Polyploidy before and after domestication of crop species

T Akagi, K Jung, K Masuda, KK Shimizu - Current Opinion in Plant Biology, 2022 - Elsevier
Recent advances in the genomics of polyploid species answer some of the long-standing
questions about the role of polyploidy in crop species. Here, we summarize the current …

Robustness and the generalist niche of polyploid species: genome shock or gradual evolution?

KK Shimizu - Current Opinion in Plant Biology, 2022 - Elsevier
The prevalence of polyploidy in wild and crop species has stimulated debate over its
evolutionary advantages and disadvantages. Previous studies have focused on changes …

Regulatory controls of duplicated gene expression during fiber development in allotetraploid cotton

J You, Z Liu, Z Qi, Y Ma, M Sun, L Su, H Niu, Y Peng… - Nature …, 2023 - nature.com
Polyploidy complicates transcriptional regulation and increases phenotypic diversity in
organisms. The dynamics of genetic regulation of gene expression between coresident …

Parallel and intertwining threads of domestication in allopolyploid cotton

D Yuan, CE Grover, G Hu, M Pan, ER Miller… - Advanced …, 2021 - Wiley Online Library
The two cultivated allopolyploid cottons, Gossypium hirsutum and Gossypium barbadense,
represent a remarkable example of parallel independent domestication, both involving …

Combining QTL mapping and gene co-expression network analysis for prediction of candidate genes and molecular network related to yield in wheat

J Wei, Y Fang, H Jiang, X Wu, J Zuo, X Xia, J Li… - BMC Plant …, 2022 - Springer
Abstract Background Wheat (Triticum aestivum L.) is an important cereal crop. Increasing
grain yield for wheat is always a priority. Due to the complex genome of hexaploid wheat …

Parental legacy versus regulatory innovation in salt stress responsiveness of allopolyploid cotton (Gossypium) species

Y Dong, G Hu, CE Grover, ER Miller, S Zhu… - The Plant …, 2022 - Wiley Online Library
Polyploidy provides an opportunity for evolutionary innovation and species diversification,
especially under stressful conditions. In allopolyploids, the conditional dynamics of …

Homoeologous evolution of the allotetraploid genome of Poa annua L.

CW Benson, MR Sheltra, PJ Maughan, EN Jellen… - BMC genomics, 2023 - Springer
Background Poa annua (annual bluegrass) is an allotetraploid turfgrass, an agronomically
significant weed, and one of the most widely dispersed plant species on earth. Here, we …

De Novo Genome Assembly of the Japanese Wheat Cultivar Norin 61 Highlights Functional Variation in Flowering Time and Fusarium-Resistant Genes in East Asian …

KK Shimizu, D Copetti, M Okada, T Wicker… - Plant and Cell …, 2021 - academic.oup.com
Bread wheat is a major crop that has long been the focus of basic and breeding research.
Assembly of its genome has been difficult because of its large size and allohexaploid nature …

Genome-wide unbalanced expression bias and expression level dominance toward Brassica oleracea in artificially synthesized intergeneric hybrids of …

L Zhang, J He, H He, J Wu, M Li - Horticulture research, 2021 - academic.oup.com
Raphanobrassica (R r R r C r C r, 2n= 4x= 36), which is generated by distant hybridization
between the maternal parent Raphanus sativus (R s R s, 2n= 2x= 18) and the paternal …

Upregulated ENC1 predicts unfavorable prognosis and correlates with immune infiltration in endometrial cancer

L He, W He, J Luo, M Xu - Frontiers in Cell and Developmental …, 2022 - frontiersin.org
A better knowledge of the molecular process behind uterine corpus endometrial carcinoma
(UCEC) is important for prognosis prediction and the development of innovative targeted …