ArticleBMC plant biology2022
Transcriptome profiling of flower buds of male-sterile lines provides new insights into male sterility mechanism in alfalfa.
Article in BMC plant biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed, 9 citations in OpenAlex.
- Precocious programmed cell death and tapetal dysfunction cause pollen abortion in Lycium barbarum male-sterile line ningqi-5.Protoplasma · 2026Article
- Changes in the Stress Response and Fitness of Hybrids Between Transgenic Soybean and Wild-Type Plants Under Heat Stress.Plants (Basel, Switzerland) · 2025Article
- Transcriptomics and metabolomics analyses reveal pollen abortion mechanism in alfalfa early stage male sterile lines.Frontiers in plant science · 2024Article
- Whole-transcriptome analyses identify key differentially expressed mRNAs, lncRNAs, and miRNAs associated with male sterility in watermelon.Frontiers in plant science · 2023Article
- Multi-omics analyses reveal new insights into nutritional quality changes of alfalfa leaves during the flowering period.Frontiers in plant science · 2022Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe use of heterosis to produce hybrid seeds is a challenge to breeding for improved crop yield. In previous studies, we isolated a male sterile alfalfa hybrid and successfully obtained a genetically stable alfalfa male sterile line through backcrossing, henceforth named MS-4. In this study, we used RNA-seq technology to analyze the transcriptome profiles of the male sterile line (MS-4) and the male fertile line (MF) of alfalfa to elucidate the mechanism of male sterility.
resultsWe screened a total of 11,812 differentially expressed genes (DEGs) from both MS-4 and MF lines at three different stages of anther development. Gene Ontology (GO), and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses revealed that these DEGs are mainly involved in processes such as energy metabolism, lipid and amino acid metabolism, carbohydrate metabolism, in addition to cell synthesis and aging. The results from protein-protein interaction (PPI) network analysis showed that the ribosomal protein (MS.Gene25178) was the core gene in the network. We also found that transcriptional regulation was an influential factor in the development of anthers.
conclusionsOur findings provide new insights into understanding of the fertility changes in the male sterile (MS-4) of alfalfa.
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