Results 241 to 250 of about 188,115 (331)

DNA strand exchange and RecA homologs in meiosis.

Cold Spring Harbor Perspectives in Biology, 2014
M. Brown, D. K. Bishop
semanticscholar   +1 more source

Climate adaptation and functional constraints drive pollen evolution in Apiales

New Phytologist, Volume 249, Issue 5, Page 2574-2587, March 2026.
Summary Pollen grains exhibit remarkable morphological diversity, shaped by selective pressures from environmental factors and mechanical constraints. Here, we investigate macroevolutionary patterns of pollen morphology in Apiales, an order of angiosperms with significant ecological and geographical diversity, to disentangle the roles of climate and ...
Jakub Baczyński, Krzysztof Spalik, John M. Burke, Łukasz Banasiak   +3 more
wiley   +1 more source

The chromosome complement of male <i>Chrysoperla rufilabris</i> (Burmeister, 1839), with evidence of distance segregation in meiosis I. [PDF]

MicroPubl Biol
Maslin V, Eisenhauer A, Paliulis L.
europepmc   +1 more source

The effect of salubrinal on the endoplasmic reticulum stress pathway in heat‐stressed spermatogonial cells in vitro

FEBS Open Bio, Volume 16, Issue 2, Page 340-351, February 2026.
This study investigates the protective role of salubrinal against heat‐induced endoplasmic reticulum (ER) stress in mouse spermatogenic cells (GC1 and GC2). By modulating the ER stress pathway, salubrinal alleviates cellular stress and supports spermatogenic cell survival, suggesting its potential as a therapeutic candidate for heat‐related infertility.
Suna Karadeniz Saygili, Mustafa Oztatlici, Mahmut Kemal Ozbilgin   +2 more
wiley   +1 more source

Combined effects of inflorescence developmental age and environmental conditions during microgametogenesis on pollen viability, germination and size in Musa acuminata ssp. [PDF]

Ann Bot
Severyns A, Swennen R, Janssens SB, De Storme N.   +3 more
europepmc   +1 more source

CCDC41 Drives Oocyte Meiotic Progression by Promoting Rab11a/Rab7‐Positive Vesicle Fusion with Target Membranes

Advanced Science, Volume 13, Issue 8, 9 February 2026.
CCDC41 is essential for meiotic maturation in mouse oocytes through regulating Rab7‐positive endosomes fusion with lysosomes and Rab11a‐positive vesicle fusion with the plasma membrane. Abstract Coiled‐coil domain‐containing protein 41 (CCDC41), a core component of centriolar distal appendages involved in centriole assembly and ciliary vesicle docking,
Ying Tian, Jiatong Li, Jingyi Kang, Xiangning Xu, Bicheng Wang, Shuo Lou, Jingyu Li, Yuying Yang, Yanbing Zhang, Yangzi Zheng, Jing Weng, Yuanjing Liang, Wei Ma   +12 more
wiley   +1 more source

Effects and Mechanisms of Dufulin Toxicity on Zebrafish, <i>Danio rerio</i>. [PDF]

Toxics
Jia S, Li M, Yuan G, Wang L, Chi H.
europepmc   +1 more source

Meiosis [PDF]

Journal of Medical Genetics, 1991
openaire   +1 more source

Bisphenol B Exposure Induces Miscarriage by Suppressing Migration/Invasion and Migrasome Formation

Advanced Science, Volume 13, Issue 7, 3 February 2026.
BPB (Bisphenol B) exposure up‐regulates ER (estrogen receptor) levels, enhances its interactions with the lnc‐HZ04 promoter region, and thus promotes ER‐mediated lnc‐HZ04 transcription. Subsequently, lnc‐HZ04 suppresses TCF4 (transcription factor 4)‐mediated PKCA (protein kinase C alpha) transcription and subsequently suppresses migration/invasion and ...
Wenxin Huang, Manli Wang, Yi Sun, Xiaoping Yue, Xun Li, Yanbing Lin, Geng Guo, Depeng Zhao, Qigang Fan, Xiaoling Ma, Zhihong Zhang, Shuaishuai Xing, Xiaoting Shen, Huidong Zhang   +13 more
wiley   +1 more source

mop1 affects maize recombination landscapes by modulating methylation of MITEs near genes in open chromatin. [PDF]

Nat Commun
Hasan MM, Yin L, Wang M, Pawlowski WP, Zhao M.   +4 more
europepmc   +1 more source