2020
DOI: 10.3390/plants9040469
|View full text |Cite
|
Sign up to set email alerts
|

Assembly and Analysis of the Complete Mitochondrial Genome of Capsella bursa-pastoris

Abstract: Shepherd's purse (Capsella bursa-pastoris) is a cosmopolitan annual weed and a promising model plant for studying allopolyploidization in the evolution of angiosperms. Though plant mitochondrial genomes are a valuable source of genetic information, they are hard to assemble. At present, only the complete mitogenome of C. rubella is available out of all species of the genus Capsella. In this work, we have assembled the complete mitogenome of C. bursa-pastoris using high-precision PacBio SMRT third-generation se… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2
1

Citation Types

1
16
0

Year Published

2021
2021
2024
2024

Publication Types

Select...
8

Relationship

1
7

Authors

Journals

citations
Cited by 17 publications
(17 citation statements)
references
References 46 publications
(58 reference statements)
1
16
0
Order By: Relevance
“…This argues for a hybrid origin of C. bursa‐pastoris between the two lineages, which has been confirmed by other genomic studies that show two subgenomes in C. bursa‐pastoris , one originating from the western and one from the eastern lineage (Douglas et al., 2015 ; Han et al., 2015 ; Kryvokhyzha, Salcedo et al., 2019 ). Furthermore, subsequent evidence argues that the maternal parent came from the eastern lineage represented by Capsella orientalis (Douglas et al., 2015 ; Hurka et al., 2012 ; Omelchenko et al., 2020 ). To interpret the polyploidization event in a phylogeographic framework, we have to postulate firstly, a split of the continuous MRCA distribution area of Capsella dividing it into two separated areas, and secondly, subsequent expansion out of the two part areas leading to a contact zone where the tetraploid ancestor of C. bursa‐pastoris arose through allopolyploidy.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…This argues for a hybrid origin of C. bursa‐pastoris between the two lineages, which has been confirmed by other genomic studies that show two subgenomes in C. bursa‐pastoris , one originating from the western and one from the eastern lineage (Douglas et al., 2015 ; Han et al., 2015 ; Kryvokhyzha, Salcedo et al., 2019 ). Furthermore, subsequent evidence argues that the maternal parent came from the eastern lineage represented by Capsella orientalis (Douglas et al., 2015 ; Hurka et al., 2012 ; Omelchenko et al., 2020 ). To interpret the polyploidization event in a phylogeographic framework, we have to postulate firstly, a split of the continuous MRCA distribution area of Capsella dividing it into two separated areas, and secondly, subsequent expansion out of the two part areas leading to a contact zone where the tetraploid ancestor of C. bursa‐pastoris arose through allopolyploidy.…”
Section: Discussionmentioning
confidence: 99%
“…Capsella bursa‐pastoris and C. thracica emerged from hybridization between the western and eastern lineages. Meanwhile, Capsella has become a model system for genomic studies of plant mating systems (e.g., Bachmann et al., 2019 , 2021 ; Brandvain et al, 2013 ; Mattila et al., 2020 ; Woźniak et al., 2020 ) and polyploidization (Douglas et al., 2015 ; Han et al., 2015 ; Kryvokhyzha, Salcedo et al., 2019 ; Omelchenko et al., 2020 ). In contrast to the increasing knowledge about Capsella at the genomic level, a detailed phylogeographical aspect of its evolution, especially of the eastern lineage consisting of C. orientalis , is currently missing.…”
Section: Introductionmentioning
confidence: 99%
“…Since the emergence of Illumina sequencing technology, the mitogenomes of many species (e.g., rice) have been assembled as circular contigs [5]. Long-read sequencers released by PacBio or Oxford Nanopore Technology have accelerated this process [6][7][8][9][10][11][12][13][14][15]. Consequently, many studies have determined the nucleotide sequences of plant mitogenomes, compared the resulting assemblies, and proposed evolutionary scenarios for current patterns [11], [16].…”
Section: Introductionmentioning
confidence: 99%
“…However, there is still little information about the biological roles of mitochondrial plasmids and their appearance in the mitochondrion [ 41 , 42 ]. Though the number of mitochondrial genome investigations using NGS techniques has significantly increased [ 43 , 44 , 45 ], we could not find reports about mitochondrial plasmids in such studies to the best of our knowledge. In case of similarity between mitochondrial plasmids and master chromosomes and short-read sequencing (<300 bp), the plasmid sequences could be integrated into the mtDNA during assembly.…”
Section: Discussionmentioning
confidence: 96%