Results 251 to 260 of about 280,910 (369)

Optimizing <i>in vitro</i> maturation of oocytes with nitric oxide-loaded microbubbles. [PDF]

Front Cell Dev Biol
Qiu L, Xu Q, Lin Y, Wang S, Zhang H, Liu Y, Zhao J, Zhao Y, Xi H.   +8 more
europepmc   +1 more source

The partition of sodium fluxes in isolated toad oocytes

, 1967
D. A. T. Dick, E.J.A. Lea
openalex   +1 more source

RNA synthesis in preovulatory mouse oocytes. [PDF]

, 1976
T C Rodman, Rosemary F. Bachvarova
openalex   +1 more source

Optimising Age‐Specific Insulin Signalling to Slow Down Reproductive Ageing Increases Fitness in Different Nutritional Environments

Aging Cell, Volume 24, Issue 5, May 2025.
We found that reducing insulin signalling in adult worms slows down their reproductive ageing and extends their lifespan without negative side effects. Moreover, combining it with IF further enhances these benefits. These interventions likely work by regulating genes linked to biosynthesis and immunity, showing how optimising gene expression can delay ...
Zahida Sultanova, Aykut Shen, Katarzyna Hencel, Hanne Carlsson, Zoe Crighton, Daniel Clifton, Alper Akay, Alexei A. Maklakov   +7 more
wiley   +1 more source

SGO2 does not play an essential role in separase inhibition during meiosis I in mouse oocytes. [PDF]

PLoS Biol
Wetherall B, Bulmer D, Sarginson A, Thomas C, Madgwick S.   +4 more
europepmc   +1 more source

THE MODIFICATION OF REPRODUCTION IN INSECTS TREATED WITH ALKYLATING AGENTS. II. DIFFERENTIAL SENSITIVITY OF OOCYTE MEIOTIC STAGES TO THE INDUCTION OF DOMINANT LETHALS

, 1963
Leo E. LaChance, Maxwell M. Crystal
openalex   +2 more sources

FERTILIZATION OF RAT EGGS IN VITRO AT VARIOUS TIMES BEFORE AND AFTER OVULATION WITH SPECIAL REFERENCE TO FERTILIZATION OF OVARIAN OOCYTES MATURED IN CULTURE [PDF]

, 1975
Kenta Niwa, M. C. Chang
openalex   +1 more source

Dietary Zinc Limitation Dictates Lifespan and Reproduction Trade‐Offs of Drosophila Mothers

Aging Cell, Volume 24, Issue 5, May 2025.
Dietary metal ions significantly influence the lifespan and reproduction of Drosophila females. In this study, we show that not adding any of the metal ions to the diet adversely affects reproduction and lifespan. By contrast, food with no added Zn negatively impacts reproduction but not maternal lifespan, suggesting that female flies stop producing ...
Sweta Sarmah, Hannah Thi‐Hong Hanh Truong, Gawain McColl, Richard Burke, Christen K. Mirth, Matthew D. W. Piper   +5 more
wiley   +1 more source

Bromodomain and extraterminal protein inhibitor JQ1 induces maturation arrest and disrupts the cytoplasmic organization in mouse oocytes under in vitro conditions. [PDF]

Sci Rep
Poojary KK, Kunhiraman JP, Madhvacharya VV, Kumari S, Krishna N, S SP, K RG, Mutalik S, Ghani NK, Kabekkodu SP, Prasad TSK, Adiga SK, Kalthur G.   +12 more
europepmc   +1 more source

Changes in protein synthesis during maturation of sheep oocytes in vivo and in vitro [PDF]

, 1977
G. M. Warnes, R. M. Moor, Martin H. Johnson   +2 more
openalex   +1 more source