Results 81 to 90 of about 20,858 (263)

Chromatin Topology Reconfiguration Orchestrates Thermotolerant Male Fertility via GhAL5 in Cotton

Advanced Science, Volume 13, Issue 14, 9 March 2026.
This study investigates cotton’s high‐temperature (HT) response using multi‑omics. Dynamic 3D genome changes drive expression bias affecting male fertility. The tolerant line shows controlled chromatin dynamics, while the sensitive line exhibits overactivation.
Yanlong Li, Jing Yang, Weiran Wang, Chunyang Zuo, Liuling Pei, Yizan Ma, Rui Zhang, Yaru Fan, Huanhuan Ma, Yawei Li, Ruizhen Liu, Shuangxia Jin, Longfu Zhu, Jie Kong, Xianlong Zhang, Ling Min   +15 more
wiley   +1 more source

Supplementary Tables 2-3 from Polyploidization of Murine Mesenchymal Cells Is Associated with Suppression of the Long Noncoding RNA H19 and Reduced Tumorigenicity [PDF]

, 2023
Ofer Shoshani, Hassan Massalha, Nir Shani, Sivan Kagan, Orly Ravid, Shalom Madar, Luba Trakhtenbrot, Dena Leshkowitz, Gideon Rechavi, Dov Zipori   +9 more
openalex   +1 more source

Genome‐Wide Identification and Expression Analysis of Pathogenesis‐Related Protein 1 in Sweet Potato and Its Two Relatives

Food Science &Nutrition, Volume 14, Issue 3, March 2026.
Pathogenesis‐related Protein 1 (PR1) is a core component of plant innate immunity. We identified 33, 50, and 36 PR1 genes in Ipomoea batatas, Ipomoea trifida, and Ipomoea triloba. Phylogenetic analysis clustered them into 5 groups. Two diploid wild species show high flower/flower‐buds expression, and most sweet potato PR1s are downregulated under ...
Ziyi Wang, Meiyan Liu, Mingku Zhu, Fei Zhang, Yanfei Ping, Zongyun Li, Xiaowan Gou   +6 more
wiley   +1 more source

Gene Expression Changes During the Allo-/Deallopolyploidization Process of Brassica napus

Frontiers in Genetics, 2019
Gene expression changes due to allopolyploidization have been extensively studied in plants over the past few decades. Nearly all these studies focused on comparing the changes before and after genome merger.
Qi Pan, Bin Zhu, Dawei Zhang, Chaobo Tong, Chaobo Tong, Xianhong Ge, Shengyi Liu, Shengyi Liu, Zaiyun Li   +8 more
doaj   +1 more source

Polyploidization delay in rat hepatocytes under liver growth inhibition by hypokinesia [PDF]

A study of young rats, weighing 55 to 59 g, after being for 10 days in conditions of limited mobility, shows a retardation of body growth as well as that of liver growth.
Brodskiy, V. Y., Faktor, V. M., Li, S. Y., Malyutin, V. F.   +3 more
core   +1 more source

Detailed analyses of 12 hom(oe)ologous chromosome segments in the highly polyploid sugarcane genome [PDF]

, 2012
Modern sugarcane cultivars (Saccharum spp.) are recognized as the crop with the most complex genome studied to date, mainly due to the very high level of vertical redundancy (2n = ca 12x = ca 120), together with an interspecific origin.
Bocs, Stéphanie, Charron, Carine, D'Hont, Angélique, Droc, Gaëtan, Garsmeur, Olivier, Hervouet, Catherine   +5 more
core  

Evolutionary dynamics of transposable elements following a shared polyploidization event in the tribe Andropogoneae [PDF]

, 2020
Dhanushya Ramachandran, Michael R. McKain, Elizabeth A. Kellogg, Jennifer Hawkins   +3 more
openalex   +1 more source

First whole genome sequence of a diploid crop wild relative of the Andean tuber “oca”: Annotation and comparative genomic analysis of Oxalis oulophora

The Plant Genome, Volume 19, Issue 1, March 2026.
Abstract Oxalis oulophora, a diploid species closely related to the octoploid Andean tuber crop oca (Oxalis tuberosa), was selected for whole‐genome sequencing to aid in understanding the origins of polyploidy and domestication in oca and its relatives (crop wild relatives).
Dilrini Vanrooyen, Eve Emshwiller
wiley   +1 more source

A CORRECTION HAS BEEN PUBLISHEDOptimized tetraploidization strategies in tissue culture for Lolium, Festuca, and Festulolium

Biologia Plantarum
In plant breeding, polyploidization is an established technique to obtain superior phenotypic characteristics. In seed propagated agricultural crops, seed treatments with antimitotic agents are often used to obtain chromosome doubling. Here, we developed
Marlies K.R. Peeters, Isabelle Maryns, An Ghesquiere, Katrijn Van Laere, Yves Van de Peer, Tom Ruttink, Leen Leus   +6 more
doaj   +1 more source

Characterization and Stress Response of the JmjC Domain-Containing Histone Demethylase Gene Family in the Allotetraploid Cotton Species Gossypium hirsutum

Plants, 2020
Histone modification is an important epigenetic modification that controls gene transcriptional regulation in eukaryotes. Histone methylation is accomplished by histone methyltransferase and can occur on two amino acid residues, arginine and lysine ...
Jie Zhang, Junping Feng, Wei Liu, Zhongying Ren, Junjie Zhao, Xiaoyu Pei, Yangai Liu, Daigang Yang, Xiongfeng Ma   +8 more
doaj   +1 more source