Results 221 to 230 of about 316,539 (293)

Decreased PTGES2 Farnesylation in Granulosa Cells Compromises PGE2-Dependent Cumulus Expansion and Oocyte Maturation During Ovarian Aging. [PDF]

Aging Cell
Zhang S, Qi J, Liu C, Zhang H, Guo B, Wu D, Liu Y, Zhen X, Zhang Y, Kang N, Zhou J, Yan G, Li C, Ding L, Sun H.   +14 more
europepmc   +1 more source

Floral Trait Influence on the Foraging Decisions of a Fly Pollinator

Journal of Applied Entomology, EarlyView.
ABSTRACT Flies foraging for floral resources provide important ecosystem services through the pollination of myriad angiosperms, including many crop species. However, the specific floral cues used by fly pollinators to locate and discriminate among floral rewards and the preferences they may have for specific cues remain poorly understood.
Ella K. Rogers, Theo A. Evans, David F. Cook, Muhammad S. Tufail, Sasha C. Voss   +4 more
wiley   +1 more source

PFOS Disrupts Oocyte Maturation and Early Embryonic Development via Ovarian FOXK1 O-GlcNAcylation in Mice. [PDF]

Adv Sci (Weinh)
Han S, Yuan Q, Wu Z, Fang Y, Qian H, Zhu J, Zhang Y, Deng K, Su L, Xu H, Shu H, Gong Y, Xu Q, Du G, Wu D, Fan Y, Lu C.   +16 more
europepmc   +1 more source

Estimating Patagonian toothfish (Dissostichus eleginoides) length at first maturity from their age, sex and temperature experience around South Georgia

Journal of Fish Biology, EarlyView.
Abstract Patagonian toothfish (Dissostichus eleginoides) are a long‐lived, slow‐growing deep‐sea species endemic to the Southern Hemisphere and the focus of longline fisheries managed to ensure sustainable exploitation. Managing the fisheries relies on accurate stock assessments that include pertinent biological and exploitation processes.
Jessica E. Marsh, Sarah R. Alewijnse, Stephen D. Gregory, Philip R. Hollyman, Marta Söffker   +4 more
wiley   +1 more source

PINK1 functions in mitophagy and mitochondrial homeostasis during mice oocyte maturation. [PDF]

Cell Biosci
Wang S, Wu X, Zhang M, Zhu Y, Guo Y, Song S, Zeng S.   +6 more
europepmc   +1 more source

Modified fin morphology in mackerel icefish (Champsocephalus gunnari) may indicate nesting behaviour

Journal of Fish Biology, EarlyView.
Abstract Monitoring reproductive traits in Southern Ocean species is challenging. Males in some channichthyids thicken the epithelium along their anal fins to aid nest construction. This study presents initial evidence that the only commercially harvested channichthyid, mackerel icefish (Champsocephalus gunnari), exhibits modifications to their anal ...
Huw W. James, Fabrice Stephenson, Martin A. Collins, Simeon L. Hill, William D. K. Reid   +4 more
wiley   +1 more source

ZAR1 pathogenic variants disrupt maternal mRNA storage and cause oocyte maturation defects in humans. [PDF]

Cell Mol Life Sci
Liao XQ, Zhao S, Zhang CL, Zhu Y, Wen J, Wang Y, Liu SY, Su W, Zhang JT, Lu QW, Gong F, Lin G, Fan HY, Zheng W, Zhao H, Sha QQ.   +15 more
europepmc   +1 more source

Continuous darkness is associated with improved growth performance during a high‐temperature period and sex‐specific modulation of early gonadal development in juvenile yellowtail (Seriola quinqueradiata)

Journal of Fish Biology, EarlyView.
Abstract Selective breeding of yellowtail (Seriola quinqueradiata) is expanding in Japan, increasing the demand for practical reproductive control tools in commercial aquaculture to reduce genetic risks from escapees. Slowing early gonadal development through environmental manipulation may support future sterilization strategies, particularly when ...
Yuya Hasegawa, Kiko Shibata, Taiga Abe, Takurou Hotta   +3 more
wiley   +1 more source

Options for Final Oocyte Maturation Trigger: Can the Ovarian Response Prediction Index (ORPI) Guide the Optimal Choice? [PDF]

JBRA Assist Reprod
Franco Junior JG, Petersen CG, Meziara JB, Oliveira JBA.   +3 more
europepmc   +1 more source