Results 201 to 210 of about 109,586 (294)

Field‐based evidence of impaired sperm quality associated with conventional farming in two passerine birds

Ibis, EarlyView.
The detrimental effects of conventional farming on bird biodiversity are increasingly documented. Despite this, the specific impacts of both organic and conventional farming practices on bird coloration and sperm quality in natural settings remain unexplored. This study aimed to determine whether these farming practices differentially affect body mass,
Ségolène Humann‐Guilleminot, Audrey Bailly, Karine Monceau, Mélissa Desbonnes, Vincent Bretagnolle, Jérôme Moreau   +5 more
wiley   +1 more source

Calcium Channels and Modulators as Potential Therapeutic Targets for Contraceptives and Male Fertility: A Scoping Review. [PDF]

Open Access J Contracept
Twambaze MF, Adebayo IA, Odoma S, Alagbonsi AI.   +3 more
europepmc   +1 more source

Molecular characterization and sub-cellular distribution of JNK and JIP4 protein kinases in spermatogenesis and acrosome reaction of the Chinese mitten crab Eriocheir sinensis H. Milne Edwards, 1853 (Crustacea: Brachyura: Varunidae) [PDF]

, 2016
Hongdan Yang, Qun Wang, Qing Li, Lin He, Ai-Qing Yu   +4 more
openalex   +1 more source

Proteomic analysis of the zone of degeneration at the mitosis–meiosis transition stage in wild‐caught male catshark (Scyliorhinus canicula), correlated with an unusually high‐water temperature in the English Channel

Journal of Fish Biology, EarlyView.
Abstract In the context of current global change, variations in water temperature are one of the environmental conditions with serious consequences for marine life, including reproductive processes. In the small spotted catshark Scyliorhinus canicula, spermatogenesis occurs in spermatocysts composed of synchronously developing germ cells associated ...
Fabian Jeanne, Stanislas Pilet, Sean Heighton, Benoît Bernay, Pascal Sourdaine   +4 more
wiley   +1 more source

Deciphering the role of Hat1 in spermatogenesis: Chromatin organization and beyond. [PDF]

PeerJ
Peng S, Tang Y, Lu R, Huang S, Mo Y, Huang H, Li G.   +6 more
europepmc   +1 more source

Reprogramming of Meiotic Chromatin Architecture during Spermatogenesis.

Molecules and Cells, 2019
Yao Wang, Hanben Wang, Yu Zhang, Zhenhai Du, W. Si, Suixing Fan, Dongdong Qin, Mei Wang, Y. Duan, Lufan Li, Yuying Jiao, Yuanyuan Li, Qiujun Wang, Qinghua Shi, Xin Wu, Wei Xie   +15 more
semanticscholar   +1 more source

Plasticity in the reproductive biology of Yellowstone cutthroat trout Oncorhynchus virginalis bouvieri in Yellowstone Lake following lake trout Salvelinus namaycush invasion

Journal of Fish Biology, EarlyView.
Abstract Yellowstone cutthroat trout Oncorhynchus virginalis bouvieri in Yellowstone Lake are the focus of intensive conservation efforts due to the threat of predation by invasive lake trout Salvelinus namaycush. Suppression gillnetting has reduced the abundance of predatory lake trout, and the Yellowstone cutthroat trout population is recovering ...
Michelle A. Briggs, Molly A. H. Webb, Christopher S. Guy, Todd M. Koel   +3 more
wiley   +1 more source

Effect of 96% Ethanol Turmeric Extract as an Antifertility Agent on the Testicular Weight of Sprague Dawley Rats. [PDF]

Acta Med Philipp
Angrainy R, Elengoe A, Ayakannu R, Irianti B, Manisha, Fitria A.   +5 more
europepmc   +1 more source

Novel mutations in ubiquitin-specific protease 26 gene might cause spermatogenesis impairment and male infertility

, 2007
Jie Zhang, Shu-Dong Qiu, Shengbin Li, Dang‐xia Zhou, Hong Tian, Yongwei Huo, Ling Ge, Qiuyang Zhang   +7 more
openalex   +1 more source

Adaptation to harshness is fundamentally different from the adaptive stress response: Results from a 20‐year‐long case study in African striped mice

Journal of Zoology, EarlyView.
Animals in harsh environments rely on specialised adaptations. Two decades of field research on African striped mice (Rhabdomys pumilio) in the Succulent Karoo semi‐desert reveal a distinct ‘harshness response’—marked by reduced metabolism and glucocorticoid levels—that differs fundamentally from the classic stress response.
C. Schradin, N. Pillay, R. Rimbach
wiley   +1 more source