ArticlePlant signaling & behavior2017
PHYTOCHROME INTERACTING FACTORs from Physcomitrella patens are active in Arabidopsis and complement the pif quadruple mutant.
Article in Plant signaling & behavior, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 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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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed, 19 citations in OpenAlex.
- Evolution of the basic helix-loop-helix transcription factor SPATULA and its role in gynoecium development.Annals of botany · 2024Article
- Phytochrome interacting factor 3 mediates low light signaling to regulate isorhynchophylline biosynthesis in Uncaria rhynchophylla.Scientific reports · 2024Article
- The phytochrome-interacting factor genes PIF1 and PIF4 are functionally diversified due to divergence of promoters and proteins.The Plant cell · 2024Article
- Phytochrome-Interacting Proteins.Biomolecules · 2023Review
- DELLA proteins regulate spore germination and reproductive development in Physcomitrium patens.The New phytologist · 2023Article
- Review
- PHYTOCHROME INTERACTING FACTOR8 Inhibits Phytochrome A-Mediated Far-Red Light Responses in Arabidopsis.The Plant cell · 2020Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Phytochromes are red/far-red light receptors in plants involved in the regulation of growth and development in response to changes in the ambient environment. An important mode of action of plant phytochromes depends on their light-regulated relocation from the cytosol into the nucleus and control of gene expression; in addition, there is also evidence for a cytosolic or plasma membrane associated function of phytochromes in different species. The PHYTOCHROME INTERACTING FACTORs (PIFs) form a subgroup of the bHLH transcription factors and it is well established that PIFs are key components of phytochrome downstream signalling in the nucleus of seed plants. Recent studies identified members of the PIF family also in the liverwort Marchantia polymorpha and the moss Physcomitrella patens. Here, we show that all four potential PIF homologs from Physcomitrella have PIF function when expressed in the Arabidopsis pifQ mutant, which is deficient in multiple PIFs. We propose that PIFs are ancient components of nuclear phytochrome signalling that have emerged in the last common ancestor of today's land plants.
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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.