ArticleThe Plant cell2000
REP1, a basic helix-loop-helix protein, is required for a branch pathway of phytochrome A signaling in arabidopsis.
Article in The Plant cell, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
56 citing papers in PubMed, 125 citations in OpenAlex.
- UV-B increases active phytochrome B to suppress thermomorphogenesis and enhance UV-B stress tolerance at high temperatures.Plant communications · 2025Article
- Mutual upregulation of HY5 and TZP in mediating phytochrome A signaling.The Plant cell · 2022Article
- Article
- A missense allele of KARRIKIN-INSENSITIVE2 impairs ligand-binding and downstream signaling in Arabidopsis thaliana.Journal of experimental botany · 2018Article
- TANDEM ZINC-FINGER/PLUS3 Is a Key Component of Phytochrome A Signaling.The Plant cell · 2018Article
- Arabidopsis MKK10-MPK6 mediates red-light-regulated opening of seedling cotyledons through phosphorylation of PIF3.Journal of experimental botany · 2018Article
- NUCLEAR FACTOR Y, Subunit C (NF-YC) Transcription Factors Are Positive Regulators of Photomorphogenesis in Arabidopsis thaliana.PLoS genetics · 2016Article
- An ABA down-regulated bHLH transcription repressor gene, bHLH129 regulates root elongation and ABA response when overexpressed in Arabidopsis.Scientific reports · 2015Article
- Genetic mapping and comparative expression analysis of transcription factors in cotton.PloS one · 2015Article
- Arabidopsis cell expansion is controlled by a photothermal switch.Nature communications · 2014Article
- COP1 and phyB Physically Interact with PIL1 to Regulate Its Stability and Photomorphogenic Development in Arabidopsis.The Plant cell · 2014Article
- Both PHYTOCHROME RAPIDLY REGULATED1 (PAR1) and PAR2 promote seedling photomorphogenesis in multiple light signaling pathways.Plant physiology · 2014Article
- Dynamics of the shade-avoidance response in Arabidopsis.Plant physiology · 2013Article
- Three transcription factors, HFR1, LAF1 and HY5, regulate largely independent signaling pathways downstream of phytochrome A.Plant & cell physiology · 2013Article
- Phytochrome-interacting factors have both shared and distinct biological roles.Molecules and cells · 2013Review
- Two GRAS proteins, SCARECROW-LIKE21 and PHYTOCHROME A SIGNAL TRANSDUCTION1, function cooperatively in phytochrome A signal transduction.Plant physiology · 2013Article
- Basic helix-loop-helix transcription factors and epidermal cell fate determination in Arabidopsis.Plant signaling & behavior · 2012Review
- FAR-RED INSENSITIVE219 modulates CONSTITUTIVE PHOTOMORPHOGENIC1 activity via physical interaction to regulate hypocotyl elongation in Arabidopsis.Plant physiology · 2011Article
- Phytochrome signaling mechanisms.The arabidopsis book · 2011Article
- Arabidopsis transcription factor ELONGATED HYPOCOTYL5 plays a role in the feedback regulation of phytochrome A signaling.The Plant cell · 2010Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 2 countries.
Funding
Abstract
Phytochromes are primary photoreceptors mediating diverse responses ranging from induction of germination to floral induction in higher plants. We have isolated novel recessive rep1 (reduced phytochrome signaling 1) mutants, which exhibit a long-hypocotyl phenotype only under far-red light but not under red light. Physiological characterization showed that rep1 mutations greatly reduced a subset of phytochrome A-regulated responses, including the inhibition of hypocotyl elongation, cotyledon expansion, modulation of gravitropic growth of hypocotyl, and induction of the CAB (encoding chlorophyll a/b binding protein) gene, without affecting the accumulation of anthocyanin, far-red-preconditioned blocking of greening, induction of germination, and induction of CHS (encoding chalcone synthase) and FNR (encoding ferredoxin-NADP(+) oxidoreductase) genes. These results suggest that REP1 is a positive signaling component, functioning in a branch of the phytochrome A signaling pathway. Molecular cloning and characterization of the REP1 gene revealed that it encodes a light-inducible, putative transcription factor containing the basic helix-loop-helix motif.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.