{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["11"],"submitter":["Wang R"],"pubmed_abstract":["<h4>Background</h4>Cytoplasmic male sterility (CMS) is a complex phenomenon of plant sterility that can produce non-functional pollen. It is caused by mutation, rearrangement or recombination in the mitochondrial genome. So far, the systematic structural characteristics of the changes in the mitochondrial genome from the maintainer lines to the CMS lines have not been reported in tobacco.<h4>Results</h4>The mitochondrial genomes of the flower buds from both CMS lines and maintainer lines of two <i>Nicotiana tabacum</i> cultivars (YY85, sYY85, ZY90, and sZY90) were sequenced using the PacBio and Illumina Hiseq technology, and several findings were produced by comparative analysis based on the <i>de novo</i> sequencing. (1) The genomes of the CMS lines were larger, and the different areas we"],"journal":["Frontiers in genetics"],"pagination":["257"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7100274"],"repository":["biostudies-literature"],"pubmed_title":["Comparative Analysis of the Mitochondrial Genomes of <i>Nicotiana tabacum</i>: Hints Toward the Key Factors Closely Related to the Cytoplasmic Male Sterility Mechanism."],"pmcid":["PMC7100274"],"pubmed_authors":["Hu S","Li Y","Fan Y","Wang R","Tan S","Liu Q","Zhou W","Cai X"],"additional_accession":[]},"is_claimable":false,"name":"Comparative Analysis of the Mitochondrial Genomes of <i>Nicotiana tabacum</i>: Hints Toward the Key Factors Closely Related to the Cytoplasmic Male Sterility Mechanism.","description":"<h4>Background</h4>Cytoplasmic male sterility (CMS) is a complex phenomenon of plant sterility that can produce non-functional pollen. It is caused by mutation, rearrangement or recombination in the mitochondrial genome. So far, the systematic structural characteristics of the changes in the mitochondrial genome from the maintainer lines to the CMS lines have not been reported in tobacco.<h4>Results</h4>The mitochondrial genomes of the flower buds from both CMS lines and maintainer lines of two <i>Nicotiana tabacum</i> cultivars (YY85, sYY85, ZY90, and sZY90) were sequenced using the PacBio and Illumina Hiseq technology, and several findings were produced by comparative analysis based on the <i>de novo</i> sequencing. (1) The genomes of the CMS lines were larger, and the different areas we","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020","modification":"2026-04-14T03:16:28.247Z","creation":"2020-05-22T16:17:27Z"},"accession":"S-EPMC7100274","cross_references":{"pubmed":["32265988"],"doi":["10.3389/fgene.2020.00257"]}}