Results 141 to 150 of about 509,837 (300)

A Prospective Randomized Controlled Trial: Short-Time In Vitro Maturation For Improvement of Oocytes Quality And Reproductive Outcomes [PDF]

, 2022
Ying-ying Liu, Yanan Shi, Haitao Zeng, Cong Fang, Ri‐Cheng Chian, Xiaoyan Liang   +5 more
openalex   +1 more source

Chronic low-dose antiprogestin impairs preimplantation embryogenesis, but not oocyte nuclear maturation or fertilization in rhesus monkeys [PDF]

, 2002
Sherri Borman, Kristof Chwalisż, Richard L. Stouffer, Mary B. Zelinski   +3 more
openalex   +1 more source

SIRT2 Is Critical for Sheep Oocyte Maturation through Regulating Function of Surrounding Granulosa Cells [PDF]

, 2022
Xiaohuan Fang, Wei Xia, Sa Li, Yatian Qi, Mingzhi Liu, Yang Yu, Hanxing Li, Mengqi Li, Chenyu Tao, Zhigang Wang, Junjie Li   +10 more
openalex   +1 more source

DNA methylation mechanisms in the maturing and ageing oocyte

Epigenetics & Chromatin
Oocyte maturation involves both nuclear and cytoplasmic processes that are critical for the acquisition of oocyte competence. Granulosa cells, surrounding the oocyte, play a pivotal role in the maturation process, with mechanisms such as cAMP signaling ...
Carla Caniçais, Sara Vasconcelos, Fátima Santos, Sofia Dória, C. Joana Marques   +4 more
doaj   +1 more source

Advances in methods for determining fecundity: application of the new methods to some marine fishes [PDF]

, 2009
Estimation of individual egg production (realized fecundity) is a key step either to understand the stock and recruit relationship or to carry out fisheries-independent assessment of spawning stock biomass using egg production methods.
Dominguez, Rosario, Greenwood, Lorraine N., Kjesbu, Olav S., Korta, Maria, Murua, Hilario, Saborido-Rey, Francisco, Thorsen, Anders, Witthames, Peter R.   +7 more
core  

Activation of Meiotic Maturation in Rat Oocytes After Treatment with Follicular Fluid Meiosis-Activating Sterol In Vitro and Ex Vivo [PDF]

, 2001
Christa Hegele‐Hartung, M. Grützner, Monika Lessl, C. Grøndahl, Jan Lund Ottesen, Mats Brännström   +5 more
openalex   +1 more source

Participation of Phosphatidylinositol-3 Kinase Signalling in Human Chorionic Gonadotropin, Bovine Insulin (B-Insulin) and Human-Insulin-Like Growth Factor-I Induced Oocyte Maturation and Steroidogenesis in the Grey Mullet, Mugil Cephalus

, 2020
Panchanan Das
openalex   +2 more sources

EFFECT OF EPIDERMAL AND INSULIN-LIKE GROWTH FACTOR-1 ON NUCLEAR MATURATION AND EMBRYO DEVELOPMENT OF BUFFALO OOCYTES IN VITRO [PDF]

, 2011
BADR, M.R., EL ZOHERY, F.A.
openalex   +1 more source

Embryo metabolism : what does it really mean? [PDF]

, 2015
The study of early embryo metabolism has fascinated researchers in the field for nearly a century. Herein, we give a brief account of the general features of embryo metabolism and some consideration of the research performed to reach such conclusions. It
Lewis, Niamh, Sturmey, Roger
core  

Translation control by maternal Nanog promotes oocyte maturation and early embryonic development [PDF]

, 2022
Mudan He, Shengbo Jiao, Ye Ding, Houpeng Wang, Yonghua Sun   +4 more
openalex   +1 more source