Toolkit/model bioinformatics analysis

model bioinformatics analysis

Computational Method·Research·Since 2007

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

Summary

Model bioinformatics analysis in this context is a computation-based analysis of Arabidopsis thaliana transcript expression responses to UV-B light, drought, and cold stress using the AtGenExpress global stress dataset. It interprets stress-responsive gene expression patterns across multiple abiotic conditions measured with the Affymetrix ATH1 microarray under standardized parallel protocols.

Usefulness & Problems

Why this is useful

This analysis is useful for identifying transcriptomic responses shared across distinct abiotic stresses in Arabidopsis thaliana. The source literature indicates that it supports interpretation of a possible core environmental stress response gene set and the role of systemic signals in coordinating stress responses.

Source:

a comprehensive Arabidopsis thaliana genome transcript expression study was performed using the Affymetrix ATH1 microarray... Arabidopsis plants, of identical genotype grown under identical conditions, to different environmental stresses comprising heat, cold, drought, salt, high osmolarity, UV-B light and wounding. Furthermore, the harvesting of tissue and RNA isolation were performed in parallel at the same location using identical experimental protocols.

Source:

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress

Problem solved

It addresses the problem of comparing genome-scale transcriptional responses across multiple abiotic stress conditions generated in a standardized experimental framework. In this study, the analysis was applied to UV-B light, drought, and cold stress to extract biological interpretations from the AtGenExpress global stress expression dataset.

Source:

a comprehensive Arabidopsis thaliana genome transcript expression study was performed using the Affymetrix ATH1 microarray... Arabidopsis plants, of identical genotype grown under identical conditions, to different environmental stresses comprising heat, cold, drought, salt, high osmolarity, UV-B light and wounding. Furthermore, the harvesting of tissue and RNA isolation were performed in parallel at the same location using identical experimental protocols.

Source:

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress

Problem links

Need precise spatiotemporal control with light input

Derived

Model bioinformatics analysis in this context refers to analysis of Arabidopsis thaliana transcript expression responses to UV-B light, drought, and cold stress using the AtGenExpress global stress dataset. It is a computation-based resource for interpreting stress-responsive gene expression patterns across multiple abiotic conditions.

Taxonomy & Function

Primary hierarchy

Technique Branch

Method: A concrete computational method used to design, rank, or analyze an engineered system.

Target processes

No target processes tagged yet.

Input: Light

Implementation Constraints

cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationimplementation constraint: spectral hardware requirementoperating role: builder

The analysis is based on Arabidopsis thaliana transcript expression data generated with the Affymetrix ATH1 microarray. The reported application covers responses to UV-B light, drought, and cold stress using the AtGenExpress global stress dataset produced with standardized parallel protocols.

The supplied evidence supports only a general model bioinformatics analysis of transcript expression and does not specify algorithms, statistical models, normalization procedures, or predictive performance. Validation is limited here to interpretations from one Arabidopsis dataset and one publication.

Validation

Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication

Supporting Sources

Ranked Claims

Claim 1biological interpretationsupports2007Source 1needs review

Systemic signals generated by stressed tissue may play a major role in coordinating and executing stress responses.

there are indications that systemic signals generated by the tissue exposed to stress play a major role in the coordination and execution of stress responses
Claim 2biological interpretationsupports2007Source 1needs review

Systemic signals generated by stressed tissue may play a major role in coordinating and executing stress responses.

there are indications that systemic signals generated by the tissue exposed to stress play a major role in the coordination and execution of stress responses
Claim 3biological interpretationsupports2007Source 1needs review

Systemic signals generated by stressed tissue may play a major role in coordinating and executing stress responses.

there are indications that systemic signals generated by the tissue exposed to stress play a major role in the coordination and execution of stress responses
Claim 4biological interpretationsupports2007Source 1needs review

Systemic signals generated by stressed tissue may play a major role in coordinating and executing stress responses.

there are indications that systemic signals generated by the tissue exposed to stress play a major role in the coordination and execution of stress responses
Claim 5biological interpretationsupports2007Source 1needs review

Systemic signals generated by stressed tissue may play a major role in coordinating and executing stress responses.

there are indications that systemic signals generated by the tissue exposed to stress play a major role in the coordination and execution of stress responses
Claim 6biological interpretationsupports2007Source 1needs review

Systemic signals generated by stressed tissue may play a major role in coordinating and executing stress responses.

there are indications that systemic signals generated by the tissue exposed to stress play a major role in the coordination and execution of stress responses
Claim 7biological interpretationsupports2007Source 1needs review

Systemic signals generated by stressed tissue may play a major role in coordinating and executing stress responses.

there are indications that systemic signals generated by the tissue exposed to stress play a major role in the coordination and execution of stress responses
Claim 8biological interpretationsupports2007Source 1needs review

Systemic signals generated by stressed tissue may play a major role in coordinating and executing stress responses.

there are indications that systemic signals generated by the tissue exposed to stress play a major role in the coordination and execution of stress responses
Claim 9biological interpretationsupports2007Source 1needs review

Systemic signals generated by stressed tissue may play a major role in coordinating and executing stress responses.

there are indications that systemic signals generated by the tissue exposed to stress play a major role in the coordination and execution of stress responses
Claim 10biological interpretationsupports2007Source 1needs review

Systemic signals generated by stressed tissue may play a major role in coordinating and executing stress responses.

there are indications that systemic signals generated by the tissue exposed to stress play a major role in the coordination and execution of stress responses
Claim 11biological interpretationsupports2007Source 1needs review

The initial transcriptional stress reaction of Arabidopsis may include a core set of environmental stress response genes that function across multiple stress responses by adjusting energy balance.

Our results suggest that the initial transcriptional stress reaction of Arabidopsis might comprise a set of core environmental stress response genes which, by adjustment of the energy balance, could have a crucial function in various stress responses.
Claim 12biological interpretationsupports2007Source 1needs review

The initial transcriptional stress reaction of Arabidopsis may include a core set of environmental stress response genes that function across multiple stress responses by adjusting energy balance.

Our results suggest that the initial transcriptional stress reaction of Arabidopsis might comprise a set of core environmental stress response genes which, by adjustment of the energy balance, could have a crucial function in various stress responses.
Claim 13biological interpretationsupports2007Source 1needs review

The initial transcriptional stress reaction of Arabidopsis may include a core set of environmental stress response genes that function across multiple stress responses by adjusting energy balance.

Our results suggest that the initial transcriptional stress reaction of Arabidopsis might comprise a set of core environmental stress response genes which, by adjustment of the energy balance, could have a crucial function in various stress responses.
Claim 14biological interpretationsupports2007Source 1needs review

The initial transcriptional stress reaction of Arabidopsis may include a core set of environmental stress response genes that function across multiple stress responses by adjusting energy balance.

Our results suggest that the initial transcriptional stress reaction of Arabidopsis might comprise a set of core environmental stress response genes which, by adjustment of the energy balance, could have a crucial function in various stress responses.
Claim 15biological interpretationsupports2007Source 1needs review

The initial transcriptional stress reaction of Arabidopsis may include a core set of environmental stress response genes that function across multiple stress responses by adjusting energy balance.

Our results suggest that the initial transcriptional stress reaction of Arabidopsis might comprise a set of core environmental stress response genes which, by adjustment of the energy balance, could have a crucial function in various stress responses.
Claim 16biological interpretationsupports2007Source 1needs review

The initial transcriptional stress reaction of Arabidopsis may include a core set of environmental stress response genes that function across multiple stress responses by adjusting energy balance.

Our results suggest that the initial transcriptional stress reaction of Arabidopsis might comprise a set of core environmental stress response genes which, by adjustment of the energy balance, could have a crucial function in various stress responses.
Claim 17biological interpretationsupports2007Source 1needs review

The initial transcriptional stress reaction of Arabidopsis may include a core set of environmental stress response genes that function across multiple stress responses by adjusting energy balance.

Our results suggest that the initial transcriptional stress reaction of Arabidopsis might comprise a set of core environmental stress response genes which, by adjustment of the energy balance, could have a crucial function in various stress responses.
Claim 18biological interpretationsupports2007Source 1needs review

The initial transcriptional stress reaction of Arabidopsis may include a core set of environmental stress response genes that function across multiple stress responses by adjusting energy balance.

Our results suggest that the initial transcriptional stress reaction of Arabidopsis might comprise a set of core environmental stress response genes which, by adjustment of the energy balance, could have a crucial function in various stress responses.
Claim 19biological interpretationsupports2007Source 1needs review

The initial transcriptional stress reaction of Arabidopsis may include a core set of environmental stress response genes that function across multiple stress responses by adjusting energy balance.

Our results suggest that the initial transcriptional stress reaction of Arabidopsis might comprise a set of core environmental stress response genes which, by adjustment of the energy balance, could have a crucial function in various stress responses.
Claim 20biological interpretationsupports2007Source 1needs review

The initial transcriptional stress reaction of Arabidopsis may include a core set of environmental stress response genes that function across multiple stress responses by adjusting energy balance.

Our results suggest that the initial transcriptional stress reaction of Arabidopsis might comprise a set of core environmental stress response genes which, by adjustment of the energy balance, could have a crucial function in various stress responses.
Claim 21resource descriptionsupports2007Source 1needs review

This study reports a comprehensive Arabidopsis thaliana genome transcript expression dataset generated with the Affymetrix ATH1 microarray under multiple abiotic stress conditions using standardized parallel protocols.

a comprehensive Arabidopsis thaliana genome transcript expression study was performed using the Affymetrix ATH1 microarray... Arabidopsis plants, of identical genotype grown under identical conditions, to different environmental stresses comprising heat, cold, drought, salt, high osmolarity, UV-B light and wounding. Furthermore, the harvesting of tissue and RNA isolation were performed in parallel at the same location using identical experimental protocols.
Claim 22resource descriptionsupports2007Source 1needs review

This study reports a comprehensive Arabidopsis thaliana genome transcript expression dataset generated with the Affymetrix ATH1 microarray under multiple abiotic stress conditions using standardized parallel protocols.

a comprehensive Arabidopsis thaliana genome transcript expression study was performed using the Affymetrix ATH1 microarray... Arabidopsis plants, of identical genotype grown under identical conditions, to different environmental stresses comprising heat, cold, drought, salt, high osmolarity, UV-B light and wounding. Furthermore, the harvesting of tissue and RNA isolation were performed in parallel at the same location using identical experimental protocols.
Claim 23resource descriptionsupports2007Source 1needs review

This study reports a comprehensive Arabidopsis thaliana genome transcript expression dataset generated with the Affymetrix ATH1 microarray under multiple abiotic stress conditions using standardized parallel protocols.

a comprehensive Arabidopsis thaliana genome transcript expression study was performed using the Affymetrix ATH1 microarray... Arabidopsis plants, of identical genotype grown under identical conditions, to different environmental stresses comprising heat, cold, drought, salt, high osmolarity, UV-B light and wounding. Furthermore, the harvesting of tissue and RNA isolation were performed in parallel at the same location using identical experimental protocols.
Claim 24resource descriptionsupports2007Source 1needs review

This study reports a comprehensive Arabidopsis thaliana genome transcript expression dataset generated with the Affymetrix ATH1 microarray under multiple abiotic stress conditions using standardized parallel protocols.

a comprehensive Arabidopsis thaliana genome transcript expression study was performed using the Affymetrix ATH1 microarray... Arabidopsis plants, of identical genotype grown under identical conditions, to different environmental stresses comprising heat, cold, drought, salt, high osmolarity, UV-B light and wounding. Furthermore, the harvesting of tissue and RNA isolation were performed in parallel at the same location using identical experimental protocols.
Claim 25resource descriptionsupports2007Source 1needs review

This study reports a comprehensive Arabidopsis thaliana genome transcript expression dataset generated with the Affymetrix ATH1 microarray under multiple abiotic stress conditions using standardized parallel protocols.

a comprehensive Arabidopsis thaliana genome transcript expression study was performed using the Affymetrix ATH1 microarray... Arabidopsis plants, of identical genotype grown under identical conditions, to different environmental stresses comprising heat, cold, drought, salt, high osmolarity, UV-B light and wounding. Furthermore, the harvesting of tissue and RNA isolation were performed in parallel at the same location using identical experimental protocols.
Claim 26resource descriptionsupports2007Source 1needs review

This study reports a comprehensive Arabidopsis thaliana genome transcript expression dataset generated with the Affymetrix ATH1 microarray under multiple abiotic stress conditions using standardized parallel protocols.

a comprehensive Arabidopsis thaliana genome transcript expression study was performed using the Affymetrix ATH1 microarray... Arabidopsis plants, of identical genotype grown under identical conditions, to different environmental stresses comprising heat, cold, drought, salt, high osmolarity, UV-B light and wounding. Furthermore, the harvesting of tissue and RNA isolation were performed in parallel at the same location using identical experimental protocols.
Claim 27resource descriptionsupports2007Source 1needs review

This study reports a comprehensive Arabidopsis thaliana genome transcript expression dataset generated with the Affymetrix ATH1 microarray under multiple abiotic stress conditions using standardized parallel protocols.

a comprehensive Arabidopsis thaliana genome transcript expression study was performed using the Affymetrix ATH1 microarray... Arabidopsis plants, of identical genotype grown under identical conditions, to different environmental stresses comprising heat, cold, drought, salt, high osmolarity, UV-B light and wounding. Furthermore, the harvesting of tissue and RNA isolation were performed in parallel at the same location using identical experimental protocols.
Claim 28resource descriptionsupports2007Source 1needs review

This study reports a comprehensive Arabidopsis thaliana genome transcript expression dataset generated with the Affymetrix ATH1 microarray under multiple abiotic stress conditions using standardized parallel protocols.

a comprehensive Arabidopsis thaliana genome transcript expression study was performed using the Affymetrix ATH1 microarray... Arabidopsis plants, of identical genotype grown under identical conditions, to different environmental stresses comprising heat, cold, drought, salt, high osmolarity, UV-B light and wounding. Furthermore, the harvesting of tissue and RNA isolation were performed in parallel at the same location using identical experimental protocols.
Claim 29resource descriptionsupports2007Source 1needs review

This study reports a comprehensive Arabidopsis thaliana genome transcript expression dataset generated with the Affymetrix ATH1 microarray under multiple abiotic stress conditions using standardized parallel protocols.

a comprehensive Arabidopsis thaliana genome transcript expression study was performed using the Affymetrix ATH1 microarray... Arabidopsis plants, of identical genotype grown under identical conditions, to different environmental stresses comprising heat, cold, drought, salt, high osmolarity, UV-B light and wounding. Furthermore, the harvesting of tissue and RNA isolation were performed in parallel at the same location using identical experimental protocols.
Claim 30resource descriptionsupports2007Source 1needs review

This study reports a comprehensive Arabidopsis thaliana genome transcript expression dataset generated with the Affymetrix ATH1 microarray under multiple abiotic stress conditions using standardized parallel protocols.

a comprehensive Arabidopsis thaliana genome transcript expression study was performed using the Affymetrix ATH1 microarray... Arabidopsis plants, of identical genotype grown under identical conditions, to different environmental stresses comprising heat, cold, drought, salt, high osmolarity, UV-B light and wounding. Furthermore, the harvesting of tissue and RNA isolation were performed in parallel at the same location using identical experimental protocols.
Claim 31resource valuesupports2007Source 1needs review

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress
Claim 32resource valuesupports2007Source 1needs review

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress
Claim 33resource valuesupports2007Source 1needs review

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress
Claim 34resource valuesupports2007Source 1needs review

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress
Claim 35resource valuesupports2007Source 1needs review

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress
Claim 36resource valuesupports2007Source 1needs review

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress
Claim 37resource valuesupports2007Source 1needs review

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress
Claim 38resource valuesupports2007Source 1needs review

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress
Claim 39resource valuesupports2007Source 1needs review

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress
Claim 40resource valuesupports2007Source 1needs review

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress
Claim 41resource valuesupports2007Source 1needs review

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress
Claim 42resource valuesupports2007Source 1needs review

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress
Claim 43resource valuesupports2007Source 1needs review

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress
Claim 44resource valuesupports2007Source 1needs review

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress
Claim 45resource valuesupports2007Source 1needs review

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress
Claim 46resource valuesupports2007Source 1needs review

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress
Claim 47resource valuesupports2007Source 1needs review

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress

Approval Evidence

1 source1 linked approval claimfirst-pass slug model-bioinformatics-analysis
the results of a model bioinformatics analysis of gene expression in response to UV-B light, drought and cold stress

Source:

resource valuesupports

The reported dataset is presented as a prime reference resource for subsequent research into plant abiotic stress.

the information reported provides a prime reference point and source for the subsequent exploitation of this important resource for research into plant abiotic stress

Source:

Comparisons

Source-backed strengths

A key strength is that the underlying dataset is described as comprehensive, genome-scale, and generated under multiple abiotic stress conditions with standardized parallel protocols. The analysis enabled cross-condition biological inferences, including a proposed core set of environmental stress response genes and a role for systemic signaling in stress coordination.

model bioinformatics analysis and Computational methods for LOV-based optogenetic tool development address a similar problem space.

Shared frame: same top-level item type; same primary input modality: light

model bioinformatics analysis and mathematical model of light-induced expression kinetics address a similar problem space.

Shared frame: same top-level item type; same primary input modality: light

model bioinformatics analysis and molecular dynamics simulations address a similar problem space.

Shared frame: same top-level item type; same primary input modality: light

Relative tradeoffs: appears more independently replicated; looks easier to implement in practice.

Ranked Citations

  1. 1.
    StructuralSource 1The Plant Journal2007Claim 8Claim 10Claim 8

    Extracted from this source document.