ArticlePlant molecular biology2000
Male-sterile tobacco displays abnormal mitochondrial atp1 transcript accumulation and reduced floral ATP/ADP ratio.
Article in Plant molecular biology, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.
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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
43 citing papers in PubMed, 139 citations in OpenAlex.
- Transcriptomic and Proteomic Analyses of Celery Cytoplasmic Male Sterile Line and Its Maintainer Line.International journal of molecular sciences · 2023Article
- Integrated Methylome and Transcriptome Analysis Provides Insights into the DNA Methylation Underlying the Mechanism of Cytoplasmic Male Sterility in Kenaf (International journal of molecular sciences · 2022Article
- Structural regulation and dynamic behaviour of organelles during plant meiosis.Frontiers in cell and developmental biology · 2022Review
- Mitochondrial genes are involved in the fertility transformation of the thermosensitive male-sterile line YS3038 in wheat.Molecular breeding : new strategies in plant improvement · 2021Article
- High-generation near-isogenic lines combined with multi-omics to study the mechanism of polima cytoplasmic male sterility.BMC plant biology · 2021Article
- Transcriptomic and proteomic analyses of a new cytoplasmic male sterile line with a wild Gossypium bickii genetic background.BMC genomics · 2020Article
- Transcriptome profiling of differentially expressed genes in cytoplasmic male-sterile line and its fertility restorer line in pigeon pea (Cajanus cajan L.).BMC plant biology · 2020Article
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- Metabolomics Studies on Cytoplasmic Male Sterility during Flower Bud Development in Soybean.International journal of molecular sciences · 2019Article
- Comparative proteomic analysis of multi-ovary wheat under heterogeneous cytoplasm suppression.BMC plant biology · 2019Article
- Pollen grain development and male sterility in the perfect flowers of Maytenus obtusifolia Mart. (Celastraceae).Protoplasma · 2019Article
- iTRAQ-Based Proteomic Analysis of Ogura-CMS Cabbage and Its Maintainer Line.International journal of molecular sciences · 2018Article
- Comparative transcriptome analysis reveals that tricarboxylic acid cycle-related genes are associated with maize CMS-C fertility restoration.BMC plant biology · 2018Article
- A novel mitochondrial orf147 causes cytoplasmic male sterility in pigeonpea by modulating aberrant anther dehiscence.Plant molecular biology · 2018Article
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- Identification of Proteins Involved in Carbohydrate Metabolism and Energy Metabolism Pathways and Their Regulation of Cytoplasmic Male Sterility in Wheat.International journal of molecular sciences · 2018Article
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- Importance of organellar proteins, protein translocation and vesicle transport routes for pollen development and function.Plant reproduction · 2016Review
- Morphological Structure and Transcriptome Comparison of the Cytoplasmic Male Sterility Line in Brassica napus (SaNa-1A) Derived from Somatic Hybridization and Its Maintainer Line SaNa-1B.Frontiers in plant science · 2016Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Alloplasmic male sterility is commonly obtained in Nicotiana by combining the nucleus from N. tabacum with the cytoplasm from other Nicotiana species. Besides being male-sterile, most of these cultivars also display changes in floral organ structure. Flowers from male-sterile plants containing the nucleus from N. tabacum combined with N. repanda cytoplasm develop stamen with shortened filaments and shrivelled anthers capped with stigmatoids. Male fertility and normal floral development can be restored by introduction of a restorer chromosome fragment from the cytoplasmic donor N. repanda into the N. tabacum nucleus. A novel reading frame, orf274, located upstream of atp1 in the mitochondrial genomes of both N. tabacum and N. repanda, as well as in the male-sterile and fertility-restored plants was identified. Co-transcripts of orf274 and atp1 were detected by RT-PCR in all four cultivars, but these transcripts accumulate to levels detectable by northern hybridization only in male-sterile plants. These co-transcripts neither generate detectable levels of an ORF274 polypeptide nor lead to altered expression of the ATP synthase subunit alpha. Measurement of ATP and ADP steady-state levels, however, revealed that the ATP/ADP ratio is significantly lower in young floral buds of male-sterile plants than in fertile plants.
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Registered trials
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