"Phytochrome B" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A plant photo regulatory protein that exists in two forms that are reversibly interconvertible by LIGHT. In response to light it moves to the CELL NUCLEUS and regulates transcription of target genes. Phytochrome B plays an important role in shade avoidance and mediates plant de-etiolation in red light.
| Descriptor ID |
D051939
|
| MeSH Number(s) |
D12.776.765.675.500 D23.767.712.500
|
| Concept/Terms |
Phytochrome B- Phytochrome B
- Phytochrome B Protein
- PhyB Phytochrome
- Phytochrome, PhyB
|
Below are MeSH descriptors whose meaning is more general than "Phytochrome B".
Below are MeSH descriptors whose meaning is more specific than "Phytochrome B".
This graph shows the total number of publications written about "Phytochrome B" by people in this website by year, and whether "Phytochrome B" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2014 | 1 | 0 | 1 |
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Below are the most recent publications written about "Phytochrome B" by people in Profiles.
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A mutually assured destruction mechanism attenuates light signaling in Arabidopsis. Science. 2014 Jun 06; 344(6188):1160-1164.