ArticlePLoS genetics2018
The zinc finger protein DCM1 is required for male meiotic cytokinesis by preserving callose in rice.
Article in PLoS genetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 30 citations in OpenAlex.
- Variation at the ZmCALS5 promoter regulates maize pollen fertility by modulating ZmABI4 binding affinity.The New phytologist · 2026Article
- Genetic and molecular mechanisms underlying the male sterility in rice.Journal of applied genetics · 2025Review
- MORE FLORET1 Interacts with C-type Replication Protein A Complex and Regulates Male Meiosis in Rice.Rice (New York, N.Y.) · 2025Article
- A loss-of-function mutation in OsTZF5 confers sensitivity to low temperature and effects the growth and development in rice.Plant molecular biology · 2024Article
- Transcription Factors and Their Regulatory Roles in the Male Gametophyte Development of Flowering Plants.International journal of molecular sciences · 2024Review
- Glucan Synthase-like 2 is Required for Seed Initiation and Filling as Well as Pollen Fertility in Rice.Rice (New York, N.Y.) · 2023Article
- BOTRYOID POLLEN 1 regulates ROS-triggered PCD and pollen wall development by controlling UDP-sugar homeostasis in rice.The Plant cell · 2023Article
- Rice GLUCAN SYNTHASE-LIKE5 promotes anther callose deposition to maintain meiosis initiation and progression.Plant physiology · 2023Article
- The multifarious role of callose and callose synthase in plant development and environment interactions.Frontiers in plant science · 2023Review
- An uncharacterized protein NY1 targets EAT1 to regulate anther tapetum development in polyploid rice.BMC plant biology · 2022Article
- Multifaceted roles of zinc finger proteins in regulating various agronomic traits in rice.Frontiers in plant science · 2022Review
- Disruption of the bHLH transcription factor Abnormal Tapetum 1 causes male sterility in watermelon.Horticulture research · 2021Article
- Exploiting Genic Male Sterility in Rice: From Molecular Dissection to Breeding Applications.Frontiers in plant science · 2021Review
- BcMF30a and BcMF30c, Two Novel Non-Tandem CCCH Zinc-Finger Proteins, Function in Pollen Development and Pollen Germination inInternational journal of molecular sciences · 2020Article
- Article
- TDR INTERACTING PROTEIN 3, encoding a PHD-finger transcription factor, regulates Ubisch bodies and pollen wall formation in rice.The Plant journal : for cell and molecular biology · 2019Article
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Authors and funding
10 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Meiotic cytokinesis influences the fertility and ploidy of gametes. However, limited information is available on the genetic control of meiotic cytokinesis in plants. Here, we identified a rice mutant with low male fertility, defective callose in meiosis 1 (dcm1). The pollen grains of dcm1 are proved to be defective in exine formation. Meiotic cytokinesis is disrupted in dcm1, resulting in disordered spindle orientation during meiosis II and formation of pollen grains with varied size and DNA content. We demonstrated that meiotic cytokinesis defect in dcm1 is caused by prematurely dissolution of callosic plates. Furthermore, peripheral callose surrounding the dcm1 pollen mother cells (PMCs) also disappeared untimely around pachytene. The DCM1 protein contains five tandem CCCH motifs and interacts with nuclear poly (A) binding proteins (PABNs) in nuclear speckles. The expression profiles of genes related to callose synthesis and degradation are significantly modified in dcm1. Together, we propose that DCM1 plays an essential role in male meiotic cytokinesis by preserving callose from prematurely dissolution in rice.
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