Results 211 to 220 of about 2,401,068 (320)

A nuclear TRiC/CCT chaperonin assembles meiotic HORMAD proteins into chromosome axes competent for crossing over. [PDF]

Nat Commun
Zetka M, Pezeshki A, Dawson R, Huis In 't Veld PJ, Jones SJM, Silva N.   +5 more
europepmc   +1 more source

Chromosome pairing and B-chromosomes in some Aegilops (Poaceae) species and populations from Iran

, 2002
Masoud Sheidai, M Otaghvari Arman, Zehzad Bahram   +2 more
openalex   +1 more source

EIF5A Couples Translational Control With Transcriptional Reprogramming Through Chromocenter Reorganization During Spermiogenesis

Advanced Science, EarlyView.
The translation factor Eukaryotic translation initiation factor 5A (eIF5A) is essential for male fertility in mice. It supports the translation of proteins crucial for heterochromatin organization and acrosome formation. eIF5A deficiency disrupts chromocenter integrity, increases chromatin accessibility, and causes transcriptional dysregulation ...
Yuling Cai, Tongtong Li, Qian Fang, Ziyou Bao, Feng Kong, Huitao Qi, Hanzhen Li, Mingyu Zhang, Wei Wang, Yongxia Guan, Wenbo Liu, Xiangfeng Chen, Zi‐Jiang Chen, Xiaohua Jiang, Xin Wang, Hongbin Liu   +15 more
wiley   +1 more source

A DNA-containing phase-separated compartment links the nuclear envelope to chromosome axes to promote homolog pairing in <i>C. elegans</i>. [PDF]

Sci Adv
Wang R, Tian Y, Liu L, Wang JH, Zhao L, Liu Y, Qi F, Zhang L, Zhou J, Dong MQ, Gao J.   +10 more
europepmc   +1 more source

The coordination of centromere pairing and chromosome segregation at meiosis I.

, 2015
C. Gastón Bisig, Michel F. Guiraldelli, Anna Kouznetsova, Harry Scherthan, Christer Höög, Dean Dawson, Roberto J. Pezza   +6 more
openalex   +2 more sources

Comparative Single‐Cell Transcriptomic Atlas Reveals the Genetic Regulation of Reproductive Traits

Advanced Science, EarlyView.
A cross‐species single‐cell transcriptomic atlas of reproductive and central nervous system tissues from sheep and humans reveals conserved cellular programs and regulatory networks that regulated fertility. Integration with GWAS for sheep lifetime average litter size identifies UNC5–SLIT–BMP signaling as a core pathway coordinating neuroendocrine ...
Bingru Zhao, Hanpeng Luo, Dailu Guan, Xuefeng Fu, Feng Wang, Guoming Zhang, Shanglai Li, Hua Yang, Yanli Zhang   +8 more
wiley   +1 more source

The polyploid continuum and the landscape of polyploid genomic variation. [PDF]

Am J Bot
Twyford AD, Conover JL, Doyle JJ, Mason AS, Soltis DE, Soltis PS, Wendel JF.   +6 more
europepmc   +1 more source

Mechanisms of Aristolochic Acid Resistance in Specialist Butterflies and Evolutionary Insights for Potential Protective Pathways

Advanced Science, EarlyView.
The study provides an extreme example of insect adaptation to highly toxic defenses of host plants, and investigates the complex strategies to resist carcinogenic aristolochic acids, including physical isolation, metabolic detoxification, and DNA repair.
Yang Luan, Yubo Zhang, Jingjing Li, Jianqing Zhu, Yuyang Lei, Yushi Hu, Zhenqiang Xin, Tianpei Xie, Jiang Zheng, Yuanyuan Lin, Jingjing Shen, Yiyi Cao, Xinyue You, Jing Xi, Jiaying Wu, Weiying Liu, Xinyu Zhang, Yuanting Zheng, David J. Lohman, Leming Shi, Wei Zhang   +20 more
wiley   +1 more source

Nucleolar Cdc14 Splitting Reflects Recombination Context and Meiotic Chromosome Dynamics. [PDF]

Int J Mol Sci
Rodríguez-Jiménez P, Alonso-Ramos P, Acosta I, Álvarez-Melo D, Carballo JA.   +4 more
europepmc   +1 more source

Male meiotic spindle features that efficiently segregate paired and lagging chromosomes

, 2020
Gunar Fabig, Robert Kiewisz, Norbert Lindow, James Powers, Vanessa Cota, Luis Quintanilla, Jan Brugués, Steffen Prohaska, Diana S. Chu, Thomas Müller‐Reichert   +9 more
openalex   +1 more source