Toolkit/hypocotyl elongation screen for ethylene-insensitive Arabidopsis mutants

hypocotyl elongation screen for ethylene-insensitive Arabidopsis mutants

Assay Method·Research·Since 2019

Also known as: hypocotyl elongation-based ethylene screen, screen for ethylene-insensitive Arabidopsis mutants

Taxonomy: Technique Branch / Method. Workflows sit above the mechanism and technique branches rather than replacing them.

Summary

The hypocotyl elongation screen for ethylene-insensitive Arabidopsis mutants is a phenotypic assay based on ethylene-mediated inhibition of hypocotyl elongation in dark-grown seedlings. Arabidopsis mutants that remain tall despite treatment with high concentrations of ethylene are identified as ethylene-insensitive.

Usefulness & Problems

Why this is useful

This assay is useful for isolating Arabidopsis mutants with altered ethylene response using an easily scored seedling morphology phenotype. It provides a functional readout of ethylene responsiveness in intact dark-grown seedlings.

Problem solved

It addresses the problem of identifying ethylene-insensitive Arabidopsis mutants from larger populations by converting ethylene response into a visible hypocotyl elongation phenotype. The supplied evidence does not provide further detail on downstream molecular characterization.

Problem links

Need better screening or enrichment leverage

Derived

The hypocotyl elongation screen for ethylene-insensitive Arabidopsis mutants is a phenotypic assay in dark-grown seedlings that uses ethylene-dependent inhibition of hypocotyl elongation as the readout. Mutants that remain tall despite treatment with high concentrations of ethylene are identified as ethylene-insensitive.

Need conditional control of signaling activity

Derived

The hypocotyl elongation screen for ethylene-insensitive Arabidopsis mutants is a phenotypic assay in dark-grown seedlings that uses ethylene-dependent inhibition of hypocotyl elongation as the readout. Mutants that remain tall despite treatment with high concentrations of ethylene are identified as ethylene-insensitive.

Need conditional recombination or state switching

Derived

The hypocotyl elongation screen for ethylene-insensitive Arabidopsis mutants is a phenotypic assay in dark-grown seedlings that uses ethylene-dependent inhibition of hypocotyl elongation as the readout. Mutants that remain tall despite treatment with high concentrations of ethylene are identified as ethylene-insensitive.

Need tighter control over gene expression timing or amplitude

Derived

The hypocotyl elongation screen for ethylene-insensitive Arabidopsis mutants is a phenotypic assay in dark-grown seedlings that uses ethylene-dependent inhibition of hypocotyl elongation as the readout. Mutants that remain tall despite treatment with high concentrations of ethylene are identified as ethylene-insensitive.

Taxonomy & Function

Primary hierarchy

Technique Branch

Method: A concrete measurement method used to characterize an engineered system.

Target processes

recombinationselectionsignalingtranscription

Implementation Constraints

cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationoperating role: sensor

Implementation requires dark-grown seedlings and treatment with high concentrations of ethylene, with hypocotyl elongation scored as the assay readout. The evidence does not provide details on ethylene dose, exposure duration, genotype background, or growth medium.

The supplied evidence only supports use in dark-grown Arabidopsis seedlings and does not report sensitivity, false-positive rates, throughput, or performance in other species or growth conditions. It also does not specify which mutant classes can or cannot be recovered by this phenotype.

Validation

Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication

Supporting Sources

Ranked Claims

Claim 1dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 2dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 3dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 4dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 5dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 6dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 7dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 8dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 9dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 10dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 11dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 12dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 13dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 14dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 15dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 16dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 17dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 18dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 19dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 20dataset summarysupports2019Source 1needs review

The gold standard ethylene-regulated transcript set includes genes encoding proteins involved in ethylene signaling and synthesis and also includes previously uncharacterized gene products that may contribute to ethylene response phenotypes.

This "gold standard" group of ethylene-regulated transcripts includes mRNAs encoding numerous proteins that function in ethylene signaling and synthesis, but also reveals a number of previously uncharacterized gene products that may contribute to ethylene response phenotypes.
Claim 21dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 22dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 23dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 24dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 25dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 26dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 27dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 28dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 29dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 30dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 31dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 32dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 33dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 34dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 35dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 36dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 37dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 38dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 39dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 40dataset summarysupports2019Source 1needs review

The review reports a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.

We identified a core set of 139 transcripts with robust and consistent responses to elevated ethylene across three root-specific datasets.
core transcript count 139root-specific dataset count 3
Claim 41method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 42method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 43method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 44method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 45method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 46method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 47method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 48method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 49method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 50method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 51method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 52method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 53method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 54method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 55method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 56method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 57method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 58method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 59method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 60method summarysupports2019Source 1needs review

Comparison and meta-analysis of transcriptomic datasets can identify both light-dependent and light-independent transcriptional responses to ethylene.

One powerful method to identify similarities and differences in these important regulatory processes is through comparison of transcriptomic datasets resulting from manipulation of ethylene levels or signaling under varying light conditions. We performed a meta-analysis of multiple transcriptomic datasets to uncover transcriptional responses to ethylene that are both light-dependent and light-independent.
Claim 61review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 62review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 63review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 64review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 65review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 66review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 67review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 68review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 69review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 70review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 71review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 72review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 73review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 74review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 75review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 76review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 77review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 78review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 79review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 80review summarysupports2019Source 1needs review

Ethylene levels and responses diverge between light and dark environmental conditions.

After a seedling's emergence from the soil, light signaling pathways elicit a switch in developmental programming and the hormonal circuitry that controls it. Accordingly, ethylene levels and responses diverge under these different environmental conditions.
Claim 81review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 82review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 83review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 84review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 85review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 86review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 87review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 88review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 89review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 90review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 91review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 92review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 93review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 94review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 95review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 96review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 97review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 98review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 99review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 100review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 101review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 102review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 103review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 104review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 105review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 106review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.
Claim 107review summarysupports2019Source 1needs review

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.

Approval Evidence

1 source1 linked approval claimfirst-pass slug hypocotyl-elongation-screen-for-ethylene-insensitive-arabidopsis-mutants
The inhibition of hypocotyl elongation by ethylene in dark-grown seedlings was the basis of elegant screens that identified ethylene-insensitive Arabidopsis mutants, which remained tall even when treated with high concentrations of ethylene.

Source:

review summarysupports

Hypocotyl elongation-based screens in dark-grown seedlings were valuable for identifying and molecularly characterizing major components of the ethylene signaling and response pathway.

This simple approach proved invaluable for identification and molecular characterization of major players in the ethylene signaling and response pathway, including receptors and downstream signaling proteins, as well as transcription factors that mediate the extensive transcriptional remodeling observed in response to elevated ethylene.

Source:

Comparisons

Source-backed strengths

The screen is described as the basis of elegant screens that identified ethylene-insensitive Arabidopsis mutants. Its main strength in the supplied evidence is a clear binary phenotypic outcome: wild-type seedlings show ethylene-dependent hypocotyl inhibition, whereas insensitive mutants remain tall even at high ethylene concentrations.

hypocotyl elongation screen for ethylene-insensitive Arabidopsis mutants and light-switchable transcription factors address a similar problem space because they share recombination, selection, transcription.

Shared frame: shared target processes: recombination, selection, transcription

Strengths here: looks easier to implement in practice.

hypocotyl elongation screen for ethylene-insensitive Arabidopsis mutants and open-source microplate reader address a similar problem space because they share recombination, selection, transcription.

Shared frame: same top-level item type; shared target processes: recombination, selection, transcription

Strengths here: looks easier to implement in practice.

hypocotyl elongation screen for ethylene-insensitive Arabidopsis mutants and whole genome screening of gene knockout mutants address a similar problem space because they share recombination, selection.

Shared frame: same top-level item type; shared target processes: recombination, selection

Ranked Citations

  1. 1.
    StructuralSource 1Frontiers in Plant Science2019Claim 19Claim 20Claim 20

    Seeded from load plan for claim claim_1. Extracted from this source document.