Toolkit/humanized mNeonGreen

humanized mNeonGreen

Construct Pattern·Research·Since 2018

Also known as: human-optimized cDNA encoding mNeonGreen

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

Summary

Humanized mNeonGreen is a human codon-optimized cDNA construct encoding the fluorescent protein mNeonGreen for mammalian expression. In HEK293 cells, it produced higher fluorescent intensity than the original mNeonGreen, and derivative constructs supported anti-FLAG detection and mitochondrial targeting.

Usefulness & Problems

Why this is useful

This construct is useful as a mammalian fluorescent reporter with improved signal relative to the original mNeonGreen in HEK293 cells. Reported derivative plasmids, including 3xFLAG-tagged and mitochondria-targeted versions, extend its use to immunodetection and subcellular localization studies in mammalian cells.

Source:

These plasmids for the expression of humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells using mNeonGreen.

Problem solved

It addresses the problem of suboptimal performance of the original mNeonGreen coding sequence in human cells by providing a human-optimized expression construct. The reported derivatives also help couple fluorescence to antibody-based detection and organelle-specific localization.

Taxonomy & Function

Primary hierarchy

Mechanism Branch

Architecture: A reusable architecture pattern for arranging parts into an engineered system.

Techniques

No technique tags yet.

Target processes

No target processes tagged yet.

Implementation Constraints

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

The tool was generated by synthesizing a human-optimized cDNA encoding mNeonGreen and cloning it into an expression plasmid. Reported construct engineering included fusion to a 3xFLAG epitope tag and addition of a mitochondria-targeting signal for mammalian cell applications.

The evidence is limited to a single 2018 PLoS ONE study and explicitly reported validation in HEK293 cells. No broader cross-cell-type, in vivo, photophysical, or quantitative benchmarking details are provided in the supplied evidence.

Validation

Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication

Supporting Sources

Ranked Claims

Claim 1expression optimizationsupports2018Source 1needs review

Humanized mNeonGreen showed higher fluorescent intensity than the original mNeonGreen in HEK293 cells.

The resultant plasmid was introduced into HEK293 cells. The fluorescent intensity of humanized mNeonGreen was about 1.4-fold higher than that of the original mNeonGreen.
fluorescent intensity fold change 1.4 fold
Claim 2expression optimizationsupports2018Source 1needs review

Humanized mNeonGreen showed higher fluorescent intensity than the original mNeonGreen in HEK293 cells.

The resultant plasmid was introduced into HEK293 cells. The fluorescent intensity of humanized mNeonGreen was about 1.4-fold higher than that of the original mNeonGreen.
fluorescent intensity fold change 1.4 fold
Claim 3expression optimizationsupports2018Source 1needs review

Humanized mNeonGreen showed higher fluorescent intensity than the original mNeonGreen in HEK293 cells.

The resultant plasmid was introduced into HEK293 cells. The fluorescent intensity of humanized mNeonGreen was about 1.4-fold higher than that of the original mNeonGreen.
fluorescent intensity fold change 1.4 fold
Claim 4expression optimizationsupports2018Source 1needs review

Humanized mNeonGreen showed higher fluorescent intensity than the original mNeonGreen in HEK293 cells.

The resultant plasmid was introduced into HEK293 cells. The fluorescent intensity of humanized mNeonGreen was about 1.4-fold higher than that of the original mNeonGreen.
fluorescent intensity fold change 1.4 fold
Claim 5expression optimizationsupports2018Source 1needs review

Humanized mNeonGreen showed higher fluorescent intensity than the original mNeonGreen in HEK293 cells.

The resultant plasmid was introduced into HEK293 cells. The fluorescent intensity of humanized mNeonGreen was about 1.4-fold higher than that of the original mNeonGreen.
fluorescent intensity fold change 1.4 fold
Claim 6expression optimizationsupports2018Source 1needs review

Humanized mNeonGreen showed higher fluorescent intensity than the original mNeonGreen in HEK293 cells.

The resultant plasmid was introduced into HEK293 cells. The fluorescent intensity of humanized mNeonGreen was about 1.4-fold higher than that of the original mNeonGreen.
fluorescent intensity fold change 1.4 fold
Claim 7expression optimizationsupports2018Source 1needs review

Humanized mNeonGreen showed higher fluorescent intensity than the original mNeonGreen in HEK293 cells.

The resultant plasmid was introduced into HEK293 cells. The fluorescent intensity of humanized mNeonGreen was about 1.4-fold higher than that of the original mNeonGreen.
fluorescent intensity fold change 1.4 fold
Claim 8immunological detectabilitysupports2018Source 1needs review

3xFLAG-tagged humanized mNeonGreen was recognized well by anti-FLAG-M2 antibody.

The 3xFLAG-tagged mNeonGreen was recognized well with an anti-FLAG-M2 antibody.
Claim 9immunological detectabilitysupports2018Source 1needs review

3xFLAG-tagged humanized mNeonGreen was recognized well by anti-FLAG-M2 antibody.

The 3xFLAG-tagged mNeonGreen was recognized well with an anti-FLAG-M2 antibody.
Claim 10immunological detectabilitysupports2018Source 1needs review

3xFLAG-tagged humanized mNeonGreen was recognized well by anti-FLAG-M2 antibody.

The 3xFLAG-tagged mNeonGreen was recognized well with an anti-FLAG-M2 antibody.
Claim 11immunological detectabilitysupports2018Source 1needs review

3xFLAG-tagged humanized mNeonGreen was recognized well by anti-FLAG-M2 antibody.

The 3xFLAG-tagged mNeonGreen was recognized well with an anti-FLAG-M2 antibody.
Claim 12immunological detectabilitysupports2018Source 1needs review

3xFLAG-tagged humanized mNeonGreen was recognized well by anti-FLAG-M2 antibody.

The 3xFLAG-tagged mNeonGreen was recognized well with an anti-FLAG-M2 antibody.
Claim 13immunological detectabilitysupports2018Source 1needs review

3xFLAG-tagged humanized mNeonGreen was recognized well by anti-FLAG-M2 antibody.

The 3xFLAG-tagged mNeonGreen was recognized well with an anti-FLAG-M2 antibody.
Claim 14immunological detectabilitysupports2018Source 1needs review

3xFLAG-tagged humanized mNeonGreen was recognized well by anti-FLAG-M2 antibody.

The 3xFLAG-tagged mNeonGreen was recognized well with an anti-FLAG-M2 antibody.
Claim 15subcellular localizationsupports2018Source 1needs review

Humanized mNeonGreen bearing a mitochondria-targeting signal showed mitochondrial distribution.

The humanized mNeonGreen with a mitochondria-targeting signal showed mitochondrial distribution of mNeonGreen.
Claim 16subcellular localizationsupports2018Source 1needs review

Humanized mNeonGreen bearing a mitochondria-targeting signal showed mitochondrial distribution.

The humanized mNeonGreen with a mitochondria-targeting signal showed mitochondrial distribution of mNeonGreen.
Claim 17subcellular localizationsupports2018Source 1needs review

Humanized mNeonGreen bearing a mitochondria-targeting signal showed mitochondrial distribution.

The humanized mNeonGreen with a mitochondria-targeting signal showed mitochondrial distribution of mNeonGreen.
Claim 18subcellular localizationsupports2018Source 1needs review

Humanized mNeonGreen bearing a mitochondria-targeting signal showed mitochondrial distribution.

The humanized mNeonGreen with a mitochondria-targeting signal showed mitochondrial distribution of mNeonGreen.
Claim 19subcellular localizationsupports2018Source 1needs review

Humanized mNeonGreen bearing a mitochondria-targeting signal showed mitochondrial distribution.

The humanized mNeonGreen with a mitochondria-targeting signal showed mitochondrial distribution of mNeonGreen.
Claim 20subcellular localizationsupports2018Source 1needs review

Humanized mNeonGreen bearing a mitochondria-targeting signal showed mitochondrial distribution.

The humanized mNeonGreen with a mitochondria-targeting signal showed mitochondrial distribution of mNeonGreen.
Claim 21subcellular localizationsupports2018Source 1needs review

Humanized mNeonGreen bearing a mitochondria-targeting signal showed mitochondrial distribution.

The humanized mNeonGreen with a mitochondria-targeting signal showed mitochondrial distribution of mNeonGreen.
Claim 22utility statementsupports2018Source 1needs review

Plasmids expressing humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells.

These plasmids for the expression of humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells using mNeonGreen.
Claim 23utility statementsupports2018Source 1needs review

Plasmids expressing humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells.

These plasmids for the expression of humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells using mNeonGreen.
Claim 24utility statementsupports2018Source 1needs review

Plasmids expressing humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells.

These plasmids for the expression of humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells using mNeonGreen.
Claim 25utility statementsupports2018Source 1needs review

Plasmids expressing humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells.

These plasmids for the expression of humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells using mNeonGreen.
Claim 26utility statementsupports2018Source 1needs review

Plasmids expressing humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells.

These plasmids for the expression of humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells using mNeonGreen.
Claim 27utility statementsupports2018Source 1needs review

Plasmids expressing humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells.

These plasmids for the expression of humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells using mNeonGreen.
Claim 28utility statementsupports2018Source 1needs review

Plasmids expressing humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells.

These plasmids for the expression of humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells using mNeonGreen.

Approval Evidence

1 source2 linked approval claimsfirst-pass slug humanized-mneongreen
we synthesized a human-optimized cDNA encoding mNeonGreen and generated an expression plasmid for humanized mNeonGreen

Source:

expression optimizationsupports

Humanized mNeonGreen showed higher fluorescent intensity than the original mNeonGreen in HEK293 cells.

The resultant plasmid was introduced into HEK293 cells. The fluorescent intensity of humanized mNeonGreen was about 1.4-fold higher than that of the original mNeonGreen.

Source:

utility statementsupports

Plasmids expressing humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells.

These plasmids for the expression of humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells using mNeonGreen.

Source:

Comparisons

Source-backed strengths

The key reported strength is higher fluorescent intensity than the original mNeonGreen in HEK293 cells. A 3xFLAG-tagged version was recognized well by anti-FLAG-M2 antibody, and a mitochondria-targeted version showed mitochondrial distribution, supporting construct versatility in mammalian cell studies.

Compared with FMN fluorescence

humanized mNeonGreen and FMN fluorescence address a similar problem space.

Shared frame: shared mechanisms: fluorescence

Strengths here: looks easier to implement in practice.

humanized mNeonGreen and humanized mNeonGreen-3xFLAG address a similar problem space.

Shared frame: same top-level item type

humanized mNeonGreen and mitochondria-targeted humanized mNeonGreen address a similar problem space.

Shared frame: same top-level item type

Ranked Citations

  1. 1.
    StructuralSource 1PLoS ONE2018Claim 1Claim 2Claim 3

    Extracted from this source document.