Search Results for 10.1093/plphys/kiag688 (DOI) Genome assembly
and subgenomic interactions in Brassica napus additional lines
with an alien B05 chromosome from B. juncea. 1 of 1 Genome
assembly and subgenomic interactions in Brassica napus
additional lines with an alien B05 chromosome from B. juncea.

J 2026

Search Results for 10.1093/plphys/kiag688 (DOI) Genome assembly and subgenomic interactions in Brassica napus additional lines with an alien B05 chromosome from B. juncea. 1 of 1 Genome assembly and subgenomic interactions in Brassica napus additional lines with an alien B05 chromosome from B. juncea.

LIU, Yi; Xu CHAOMIN; Chen HAIDONG; Wan SHUBEI; Ge XIANHONG et al.

Základní údaje

Originální název

Search Results for 10.1093/plphys/kiag688 (DOI) Genome assembly and subgenomic interactions in Brassica napus additional lines with an alien B05 chromosome from B. juncea. 1 of 1 Genome assembly and subgenomic interactions in Brassica napus additional lines with an alien B05 chromosome from B. juncea.

Autoři

LIU, Yi; Xu CHAOMIN; Chen HAIDONG; Wan SHUBEI; Ge XIANHONG; Yang QINYONG; Li ZAIYUN; Lysak MARTIN A; Tan CHEN; Cui CHENG a Daozong CHEN

Vydání

PLANT PHYSIOLOGY, New York, NY, USA, OXFORD UNIV PRESS INC, 2026, 0032-0889

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10611 Plant sciences, botany

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 6.900 v roce 2024

Označené pro přenos do RIV

Organizační jednotka

Středoevropský technologický institut

Klíčová slova anglicky

chromosome addition lines; Brassica napus; Genome remodeling; Interchromosomal interactions; Anthocyanin biosynthesis

Štítky

14314010

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 26. 10. 2026 14:41, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

Alien chromosome addition lines hold significant value for breeding and genetic research. However, the genetic interaction between the recipient genome(s) and the alien chromosomes remain largely unclear. Here, we analyzed the genomic composition and gene expression of two purple-leaved B. napus alien addition lines carrying chromosome B05 from B. juncea: the monosomic line ZYCB3 (MAAL, 2n = 39, AACC + 1B05) and the disomic line ZY52 (DAAL, 2n = 40, AACC + 2B05). We assembled a chromosome-level genome of the DAAL ZY52 disomic line and characterized its genomic variation and chromosome introgression patterns. In addition to chromosome B05, multiple introgressed fragments derived from the donor B. juncea line ZYJC were identified, revealing extensive genome remodeling during distant hybridization and backcross breeding. We then used multi-omics approaches to explore chromosomal interactions and the regulation of anthocyanin biosynthesis. Notably, the addition of chromosome B05 was associated with stronger repression of homoeologous genes on C-subgenome chromosomes than on A-subgenome chromosomes. In ZY52, homoeologous genes on chromosome C01 showed reduced expression, whereas in the ZYCB3 monosomic line reduced expression was observed on both C01 and C02. Comparative transcriptomic and metabolomic analyses further showed that highly expressed anthocyanin biosynthesis genes (ABGs) on chromosome B05contributed to anthocyanin accumulation and the purple-leaf phenotype in both addition lines. Overall, this study provides new insights into interchromosomal interactions, genome remodeling, and phenotypic variation in alien addition lines.

Návaznosti

EH22_008/0004581, projekt VaV

Název: Nové poznatky pro plodiny nové generace

Citovat

LIU, Yi; Xu CHAOMIN; Chen HAIDONG; Wan SHUBEI; Ge XIANHONG; Yang QINYONG; Li ZAIYUN; Lysak MARTIN A; Tan CHEN; Cui CHENG a Daozong CHEN. Search Results for 10.1093/plphys/kiag688 (DOI) Genome assembly and subgenomic interactions in Brassica napus additional lines with an alien B05 chromosome from B. juncea. 1 of 1 Genome assembly and subgenomic interactions in Brassica napus additional lines with an alien B05 chromosome from B. juncea. PLANT PHYSIOLOGY. New York, NY, USA: OXFORD UNIV PRESS INC, 2026, roč. 202, č. 2, s. 1-15. ISSN 0032-0889. Dostupné z: https://doi.org/10.1093/plphys/kiag688.

@article{2592189,
   author = {Liu, Yi and Chaomin, Xu and Haidong, Chen and Shubei, Wan and Xianhong, Ge and Qinyong, Yang and Zaiyun, Li and Martin A, Lysak and Chen, Tan and Cheng, Cui and Chen, Daozong},
   article_location = {New York, NY, USA},
   article_number = {2},
   doi = {https://doi.org/10.1093/plphys/kiag688},
   keywords = {chromosome addition lines; Brassica napus; Genome remodeling; Interchromosomal interactions; Anthocyanin biosynthesis},
   language = {eng},
   issn = {0032-0889},
   journal = {PLANT PHYSIOLOGY},
   title = {Search Results for 10.1093/plphys/kiag688 (DOI) Genome assembly and subgenomic interactions in Brassica napus additional lines with an alien B05 chromosome from B. juncea. 1 of 1 Genome assembly and subgenomic interactions in Brassica napus additional lines with an alien B05 chromosome from B. juncea.},
   url = {https://academic.oup.com/plphys/advance-article-abstract/doi/10.1093/plphys/kiag688/8802558?redirectedFrom=fulltext},
   volume = {202},
   year = {2026}
}

TY  - JOUR
ID  - 2592189
AU  - Liu, Yi - Chaomin, Xu - Haidong, Chen - Shubei, Wan - Xianhong, Ge - Qinyong, Yang - Zaiyun, Li - Martin A, Lysak - Chen, Tan - Cheng, Cui - Chen, Daozong
PY  - 2026
TI  - Search Results for 10.1093/plphys/kiag688 (DOI) Genome assembly and subgenomic interactions in Brassica napus additional lines with an alien B05 chromosome from B. juncea. 1 of 1 Genome assembly and subgenomic interactions in Brassica napus additional lines with an alien B05 chromosome from B. juncea.
JF  - PLANT PHYSIOLOGY
VL  - 202
IS  - 2
SP  - 1-15
EP  - 1-15
PB  - OXFORD UNIV PRESS INC
SN  - 00320889
KW  - chromosome addition lines
KW  - Brassica napus
KW  - Genome remodeling
KW  - Interchromosomal interactions
KW  - Anthocyanin biosynthesis
UR  - https://academic.oup.com/plphys/advance-article-abstract/doi/10.1093/plphys/kiag688/8802558?redirectedFrom=fulltext
N2  - Alien chromosome addition lines hold significant value for breeding and genetic research. However, the genetic interaction between the recipient genome(s) and the alien chromosomes remain largely unclear. Here, we analyzed the genomic composition and gene expression of two purple-leaved B. napus alien addition lines carrying chromosome B05 from B. juncea: the monosomic line ZYCB3 (MAAL, 2n = 39, AACC + 1B05) and the disomic line ZY52 (DAAL, 2n = 40, AACC + 2B05). We assembled a chromosome-level genome of the DAAL ZY52 disomic line and characterized its genomic variation and chromosome introgression patterns. In addition to chromosome B05, multiple introgressed fragments derived from the donor B. juncea line ZYJC were identified, revealing extensive genome remodeling during distant hybridization and backcross breeding. We then used multi-omics approaches to explore chromosomal interactions and the regulation of anthocyanin biosynthesis. Notably, the addition of chromosome B05 was associated with stronger repression of homoeologous genes on C-subgenome chromosomes than on A-subgenome chromosomes. In ZY52, homoeologous genes on chromosome C01 showed reduced expression, whereas in the ZYCB3 monosomic line reduced expression was observed on both C01 and C02. Comparative transcriptomic and metabolomic analyses further showed that highly expressed anthocyanin biosynthesis genes (ABGs) on chromosome B05contributed to anthocyanin accumulation and the purple-leaf phenotype in both addition lines. Overall, this study provides new insights into interchromosomal interactions, genome remodeling, and phenotypic variation in alien addition lines.
ER  -

LIU, Yi; Xu CHAOMIN; Chen HAIDONG; Wan SHUBEI; Ge XIANHONG; Yang QINYONG; Li ZAIYUN; Lysak MARTIN A; Tan CHEN; Cui CHENG a Daozong CHEN. Search Results for 10.1093/plphys/kiag688 (DOI) Genome assembly and subgenomic interactions in Brassica napus additional lines with an alien B05 chromosome from B. juncea. 1 of 1 Genome assembly and subgenomic interactions in Brassica napus additional lines with an alien B05 chromosome from B. juncea. \textit{PLANT PHYSIOLOGY}. New York, NY, USA: OXFORD UNIV PRESS INC, 2026, roč.~202, č.~2, s.~1-15. ISSN~0032-0889. Dostupné z: https://doi.org/10.1093/plphys/kiag688.

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