Mitochondrial DNA Part B, Journal Year: 2023, Volume and Issue: 8(12), P. 1459 - 1463
Published: Dec. 2, 2023
Dode 1908 (Rhamnaceae) is a rare and endangered perennial plant in Yunnan, China. In this study, we sequenced, assembled, annotated the complete chloroplast genome of
Language: Английский
Horticulturae, Journal Year: 2025, Volume and Issue: 11(1), P. 66 - 66
Published: Jan. 10, 2025
Callitriche species are capable of purifying water, promoting wetland restoration, and providing natural shelters. Moreover, they can be utilized as horticultural plants for landscape greening. However, due to the threats climate change environmental degradation, some within this genus have been listed endangered. This study utilizes chloroplast genome analysis provide molecular evidence classification conservation these species. We conducted a comprehensive sequencing characterization complete genomes four Callitriche: C. cophocarpa, hermaphroditica, palustris, stagnalis. The sizes ranged from 150,042 150,879 bp, with GC content 37.5–37.8% between 131 132 genes. Comparative genomic revealed several highly variable intergenic regions (e.g., rps16–psbK, trnS-GCU–trnG-UCC, ccsA–ndhD, ndhF–rpl32, trnN-UGG) ycf1 gene, highlighting their potential phylogenetic markers. Phylogenetic analyses confirmed monophyly supported hermaphroditica an early-diverging lineage genus. Notably, phylogeny also resolved Hemiphragma Veronicastrum sister taxa, contributing insights into evolutionary relationships Plantaginaceae. provides data Callitriche, offering valuable markers research, taxonomic clarification, ecologically significant
Language: Английский
Citations
0
Genetic Resources and Crop Evolution, Journal Year: 2024, Volume and Issue: unknown
Published: Jan. 14, 2024
Language: Английский
Citations
2
Genetic Resources and Crop Evolution, Journal Year: 2024, Volume and Issue: unknown
Published: May 9, 2024
Language: Английский
Citations
1
Journal of Plant Biochemistry and Biotechnology, Journal Year: 2024, Volume and Issue: 33(3), P. 271 - 287
Published: Aug. 3, 2024
Language: Английский
Citations
1
Frontiers in Genetics, Journal Year: 2024, Volume and Issue: 15
Published: April 2, 2024
Lagerstroemia indica is an important commercial tree known for the ornamental value. In this study, complete chloroplast genome sequence of “Pink Velour” ( Velour”) was 152,174 bp in length with a GC content 39.50%. It contained 85 protein coding genes (PCGs), 37 tRNAs, and 8 rRNA genes. 207 simple repeats (SSRs) 31 codons relative synonymous codon (RSCU)value > 1 were detected. Phylogenetic analysis divided 10 species into evolutionary branches clade A B. We conducted comparative Velours” genomes six closely related from different origins. The structural features all seven similar, except deletion ycf1 nucleobases at JSA boundary. large single-copy (LSC) small (SSC) had higher divergence than IR region, that highly divergent trnK-UUU , petN psbF psbJ ndhE ndhD ndhI ) been identified could be used as molecular markers future studies. High nucleotide diversity present belonging to photosynthesis category. Mutation single nucleic acid mainly influenced by usage. value percentage nonsynonymous substitutions (Ka) (Ks) 6 revealed more have Ka or Ks only fauriei limii subcostata . These advances will facilitate breeding deepen understanding on climatic adaptation plants.
Language: Английский
Citations
0
Plant Molecular Biology Reporter, Journal Year: 2024, Volume and Issue: unknown
Published: May 3, 2024
Language: Английский
Citations
0
BMC Plant Biology, Journal Year: 2024, Volume and Issue: 24(1)
Published: Nov. 4, 2024
Halophila beccarii is one of the oldest two generations seagrass plants and 10 species currently at risk extinction worldwide. Therefore, how to effectively protect H. resources from a huge challenge. Molecular biology research can provide scientific basis for conservation. So far, there has been no detailed analysis mitochondrial genome genus Halophila. The was assembled into 28 circular chromosomes, ranging in length 41,738 bp 104,744 bp, with total 1,964,072 GC content 46.71%. It contains 39 genes, including 26 protein coding tRNA 3 rRNA genes. Repeat sequence prediction RNA editing sites revealed 850 dispersed repeats, 1,205 simple 61 tandem 120 sites. Analysis codon usage indicates that codons ending A/U are preferred. Gene migration between chloroplast observed through homologous fragment detection. In addition, Ka/Ks showed most genes experienced negative selection, while only nad3 gene potential positive selection Alismatales. Nucleotide polymorphism variations each gene, rpl10 being significant. comparative shows conserved, but significant differences size structure genomes among different phylogenetic based on reflects exact evolutionary taxonomic status beccarii. this study, we sequenced annotated beccarii, compared it other Our findings enrich mitogenome database highlight help decipher plant history.
Language: Английский
Citations
0
South African Journal of Botany, Journal Year: 2023, Volume and Issue: 164, P. 374 - 385
Published: Dec. 12, 2023
Language: Английский
Citations
1
Mitochondrial DNA Part B, Journal Year: 2023, Volume and Issue: 8(12), P. 1459 - 1463
Published: Dec. 2, 2023
Dode 1908 (Rhamnaceae) is a rare and endangered perennial plant in Yunnan, China. In this study, we sequenced, assembled, annotated the complete chloroplast genome of
Language: Английский
Citations
0