ArticleBMC plant biology2020
Transcriptome profiling of differentially expressed genes in cytoplasmic male-sterile line and its fertility restorer line in pigeon pea (Cajanus cajan L.).
Article in BMC plant biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 29 citations in OpenAlex.
- FromiScience · 2024Article
- ROS accumulation-induced tapetal PCD timing changes leads to microspore abortion in cotton CMS lines.BMC plant biology · 2023Article
- Transcriptomic and Proteomic Analyses of Celery Cytoplasmic Male Sterile Line and Its Maintainer Line.International journal of molecular sciences · 2023Article
- Integrated transcriptomic and proteomic analysis of a cytoplasmic male sterility line and associated maintainer line in soybean.Frontiers in plant science · 2023Article
- Evolutionary fates of gene-body methylation and its divergent association with gene expression in pigeonpea.The plant genome · 2022Article
- Global gene expression analysis of pigeonpea with male sterility conditioned by AThe plant genome · 2021Article
- Transcriptome Profiling Reveals Molecular Changes during Flower Development between Male Sterile and Fertile Chinese Cabbage (Life (Basel, Switzerland) · 2021Article
- Genome-Wide Analysis of the Phospholipase D Family in Five Cotton Species, and Potential Role ofFrontiers in plant science · 2021Article
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
Abstract
backgroundPigeon pea (Cajanus cajan L.) is the sixth major legume crop widely cultivated in the Indian sub-continent, Africa, and South-east Asia. Cytoplasmic male-sterility (CMS) is the incompetence of flowering plants to produce viable pollens during anther development. CMS has been extensively utilized for commercial hybrid seeds production in pigeon pea. However, the molecular basis governing CMS in pigeon pea remains unclear and undetermined. In this study transcriptome analysis for exploring differentially expressed genes (DEGs) between cytoplasmic male-sterile line (AKCMS11) and its fertility restorer line (AKPR303) was performed using Illumina paired-end sequencing.
resultsA total of 3167 DEGs were identified, of which 1432 were up-regulated and 1390 were down-regulated in AKCMS11 in comparison to AKPR303. By querying, all the 3167 DEGs against TAIR database, 34 pigeon pea homologous genes were identified, few involved in pollen development (EMS1, MS1, ARF17) and encoding MYB and bHLH transcription factors with lower expression in the sterile buds, implying their possible role in pollen sterility. Many of these DEGs implicated in carbon metabolism, tricarboxylic acid cycle (TCA), oxidative phosphorylation and elimination of reactive oxygen species (ROS) showed reduced expression in the AKCMS11 (sterile) buds.
conclusionThe comparative transcriptome findings suggest the potential role of these DEGs in pollen development or abortion, pointing towards their involvement in cytoplasmic male-sterility in pigeon pea. The candidate DEGs identified in this investigation will be highly significant for further research, as they could lend a comprehensive basis in unravelling the molecular mechanism governing CMS in pigeon pea.
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