ArticleScientific reports2017
The Rice Phytochrome Genes, PHYA and PHYB, Have Synergistic Effects on Anther Development and Pollen Viability.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed, 40 citations in OpenAlex.
- MdPHYB2-MdPIF1 Module Regulates Transcription Factors to Mediate Light-Dependent ALA-Induced Apple Anthocyanin Biosynthesis.Plant, cell & environment · 2026Article
- Rice adaptation to low-light stress: integrating morpho-physiology, biochemical plasticity, signalling networks and molecular breeding strategies.Plant cell reports · 2026Review
- Genome-wide characterization of the PHY gene family in octoploid strawberry reveals the critical role of FxaPHY15 in far-red light signaling and fruit ripening.BMC plant biology · 2026Article
- Integrated metabolome and transcriptome analyses reveal the metabolic regulation of Anoectochilus roxburghii (Wall.) Lindl. in response to light quality.Analytical and bioanalytical chemistry · 2025Article
- Application of 4-CPA or ethanol enhances plant growth and fruit quality of phyA mutant under heat stress.Scientific reports · 2025Article
- OsRH52A, a DEAD-box protein, regulates functional megaspore specification and is required for embryo sac development in rice.Journal of experimental botany · 2024Article
- Application of Multi-Omics Technologies to the Study of Phytochromes in Plants.Antioxidants (Basel, Switzerland) · 2024Review
- Genome-wide identification and expression analysis of phytochrome gene family in Aikang58 wheat (Frontiers in plant science · 2024Article
- Article
- Genome-wide association analysis identifies natural allelic variants associated with panicle architecture variation in African rice, Oryza glaberrima Steud.G3 (Bethesda, Md.) · 2023Article
- The Maize ZmBES1/BZR1-9 Transcription Factor Accelerates Flowering in TransgenicPlants (Basel, Switzerland) · 2023Article
- Generation of High-Value Genomic Resource in Rice: A "Subgenomic Library" of Low-Light Tolerant Rice Cultivar Swarnaprabha.Biology · 2023Article
- Photoperiod Genes Contribute to Daylength-Sensing and Breeding in Rice.Plants (Basel, Switzerland) · 2023Article
- Phytochrome B mediates dim-light-reduced insect resistance by promoting the ethylene pathway in rice.Plant physiology · 2023Article
- Article
- Transcriptome and Metabolome Analyses Reveals the Pathway and Metabolites of Grain Quality Under Phytochrome B in Rice (Oryza sativa L.).Rice (New York, N.Y.) · 2022Article
- Functional Characterization of TomatoInternational journal of molecular sciences · 2022Article
- Association mapping of drought tolerance and agronomic traits in rice (Oryza sativa L.) landraces.BMC plant biology · 2021Article
- Modulation of Phototropin Signalosome with Artificial Illumination Holds Great Potential in the Development of Climate-Smart Crops.Current genomics · 2021Review
- Cytological and transcriptome analyses reveal OsPUB73 defect affects the gene expression associated with tapetum or pollen exine abnormality in rice.BMC plant biology · 2019Article
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Phytochromes are the main plant photoreceptors regulating multiple developmental processes. However, the regulatory network of phytochrome-mediated plant reproduction has remained largely unexplored. There are three phytochromes in rice, phyA, phyB and phyC. No changes in fertility are observed in the single mutants, whereas the seed-setting rate of the phyA phyB double mutant is significantly reduced. Histological and cytological analyses showed that the reduced fertility of the phyA phyB mutant was due to defects in both anther and pollen development. The four anther lobes in the phyA phyB mutant were developed at different stages with fewer pollen grains, most of which were aborted. At the mature stage, more than one lobe in the double mutant was just consisted of several cell layers. To identify genes involved in phytochrome-mediated anther development, anther transcriptomes of phyA, phyB and phyA phyB mutants were compared to that of wild-type rice respectively. Analysis of 2,241 double-mutant-specific differentially expressed transcripts revealed that the metabolic profiles, especially carbohydrate metabolism, were altered greatly, and heat-shock responses were activated in the double mutant. This study firstly provides valuable insight into the complex regulatory networks underlying phytochrome-mediated anther and pollen development in plants, and offers novel clues for hybrid rice breeding.
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