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Phytochrome-interacting factors
- Review exploring the regulation of PHYTOCHROME-INTERACTING FACTORS by light, their role in abiotic stress tolerance and plant architecture, and their influence on crop productivity. Light is a key determinant for plant growth, development, and ultimately yield. Phytochromes, red/far-red photoreceptors, play an important role in plant architecture, stress tolerance, and productivity. In the model plant Arabidopsis, it has been shown that PHYTOCHROME-INTERACTING FACTORS (PIFs; bHLH transcription factors) act as central hubs in the integration of external stimuli to regulate plant development. Recent studies have unveiled the importance of PIFs in crops. They are involved in the modulation of plant architecture and productivity through the regulation of cell division and elongation in response to different environmental cues. These studies show that different PIFs have overlapping but also distinct functions in the regulation of plant growth. Therefore, understanding the molecular mechanisms by which PIFs regulate plant development isReview exploring the regulation of PHYTOCHROME-INTERACTING FACTORS by light, their role in abiotic stress tolerance and plant architecture, and their influence on crop productivity. Light is a key determinant for plant growth, development, and ultimately yield. Phytochromes, red/far-red photoreceptors, play an important role in plant architecture, stress tolerance, and productivity. In the model plant Arabidopsis, it has been shown that PHYTOCHROME-INTERACTING FACTORS (PIFs; bHLH transcription factors) act as central hubs in the integration of external stimuli to regulate plant development. Recent studies have unveiled the importance of PIFs in crops. They are involved in the modulation of plant architecture and productivity through the regulation of cell division and elongation in response to different environmental cues. These studies show that different PIFs have overlapping but also distinct functions in the regulation of plant growth. Therefore, understanding the molecular mechanisms by which PIFs regulate plant development is crucial to improve crop productivity under both optimal and adverse environmental conditions. In this review, we discuss current knowledge of PIFs acting as integrators of light and other signals in different crops, with particular focus on the role of PIFs in responding to different environmental conditions and how this can be used to improve crop productivity.…
Verfasserangaben: | Andre M. CordeiroORCiD, Luis AndradeORCiD, Catarina C. MonteiroORCiD, Guilherme Leitao, Philip Anthony WiggeORCiDGND, Nelson J. M. SaiboORCiD |
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DOI: | https://doi.org/10.1093/jxb/erac142 |
ISSN: | 0022-0957 |
ISSN: | 1460-2431 |
Pubmed ID: | https://pubmed.ncbi.nlm.nih.gov/35429385 |
Titel des übergeordneten Werks (Englisch): | Journal of experimental botany |
Untertitel (Englisch): | a promising tool to improve crop productivity |
Verlag: | Oxford Univ. Press |
Verlagsort: | Oxford |
Publikationstyp: | Wissenschaftlicher Artikel |
Sprache: | Englisch |
Datum der Erstveröffentlichung: | 16.04.2022 |
Erscheinungsjahr: | 2022 |
Datum der Freischaltung: | 02.02.2024 |
Freies Schlagwort / Tag: | Cold; PIF; drought; grain size; heat; light signaling; phytochrome; plant architecture; plant breeding; plant yield; salinity |
Band: | 73 |
Ausgabe: | 12 |
Seitenanzahl: | 17 |
Erste Seite: | 3881 |
Letzte Seite: | 3897 |
Fördernde Institution: | Fundacao para a Ciencia e Tecnologia (FCT) [PTDC/BIA-FBT/31070/2017,; UI/BD/151210/2021, PD/BD/114416/2016]; Fundacao para a Ciencia e; Tecnologia (FCT) through GREEN-IT Bioresources for Sustainability RD; Unit [UIDB/04551/2020, UIDP/04551/2020] |
Organisationseinheiten: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Biochemie und Biologie |
DDC-Klassifikation: | 5 Naturwissenschaften und Mathematik / 58 Pflanzen (Botanik) / 580 Pflanzen (Botanik) |
Peer Review: | Referiert |