ArticleThe Plant journal : for cell and molecular biology2019
TDR INTERACTING PROTEIN 3, encoding a PHD-finger transcription factor, regulates Ubisch bodies and pollen wall formation in rice.
Article in The Plant journal : for cell and molecular biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.
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36 citing papers in PubMed, 64 citations in OpenAlex.
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- Genome-wide regulatory and interaction landscape underlying the functional divergence of rice AGAMOUS-like transcription factors.Journal of experimental botany · 2026Article
- Identification of a new male sterile gene BrATAF1 of Chinese cabbage.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Key genes and molecular mechanisms responsible for male sterility revealed by transcriptome analysis in cotton.Plant cell reports · 2025Article
- Unraveling the Multilayered Regulatory Networks of miRNAs and PhasiRNAs inPlants (Basel, Switzerland) · 2025Article
- Genetic and molecular mechanisms underlying the male sterility in rice.Journal of applied genetics · 2025Review
- Brems1 mutation induced tapetum deficiency leading to male sterility in Chinese cabbage (Brassica rapa L. ssp. pekinensis).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Mutations in a Leucine-Rich Repeat Receptor-Like Kinase gene result in male sterility and reduction in the number and size of fruit warts in cucumber (Cucumis sativus L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Exploring the genetic basis of anthracnose resistance in Ethiopian sorghum through a genome-wide association study.BMC genomics · 2024Article
- Genome-Wide Identification and Expression Analysis of the PHD Finger Gene Family in Pea (Plants (Basel, Switzerland) · 2024Article
- bHLH-regulated routes in anther development in rice and Arabidopsis.Genetics and molecular biology · 2024Article
- Transcriptomics and metabolomics analyses reveal pollen abortion mechanism in alfalfa early stage male sterile lines.Frontiers in plant science · 2024Article
- Transcription Factors and Their Regulatory Roles in the Male Gametophyte Development of Flowering Plants.International journal of molecular sciences · 2024Review
- BOTRYOID POLLEN 1 regulates ROS-triggered PCD and pollen wall development by controlling UDP-sugar homeostasis in rice.The Plant cell · 2023Article
- Article
- qCTB7 positively regulates cold tolerance at booting stage in rice.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- Cytological and Molecular Mechanism of Low Pollen Grain Viability in a Germplasm Line of Double Lotus.Plants (Basel, Switzerland) · 2023Article
- PHD finger proteins function in plant development and abiotic stress responses: an overview.Frontiers in plant science · 2023Review
- The ZmMYB84-ZmPKSB regulatory module controls male fertility through modulating anther cuticle-pollen exine trade-off in maize anthers.Plant biotechnology journal · 2022Article
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12 authors at 2 institutions in 1 country.
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Abstract
Male reproductive development involves a complex series of biological events and precise transcriptional regulation is essential for this biological process in flowering plants. Several transcriptional factors have been reported to regulate tapetum and pollen development, however the transcriptional mechanism underlying Ubisch bodies and pollen wall formation remains less understood. Here, we characterized and isolated a male sterility mutant of TDR INTERACTING PROTEIN 3 (TIP3) in rice. The tip3 mutant displayed smaller and pale yellow anthers without mature pollen grains, abnormal Ubisch body morphology, no pollen wall formation, as well as delayed tapetum degeneration. Map-based cloning demonstrated that TIP3 encodes a conserved PHD-finger protein and further study confirmed that TIP3 functioned as a transcription factor with transcriptional activation activity. TIP3 is preferentially expressed in the tapetum and microspores during anther development. Moreover, TIP3 can physically interact with TDR, which is a key component of the transcriptional cascade in regulating tapetum development and pollen wall formation. Furthermore, disruption of TIP3 changed the expression of several genes involved in tapetum development and degradation, biosynthesis and transport of lipid monomers of sporopollenin in tip3 mutant. Taken together, our results revealed an unprecedented role for TIP3 in regulating Ubisch bodies and pollen exine formation, and presents a potential tool to manipulate male fertility for hybrid rice breeding.
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