Expression of wilms' tumor gene and protein localization during ovarian formation and follicular development in sheep

KA Logan, KP McNatty, JL Juengel - Biology of reproduction, 2003 - academic.oup.com
… Ovarian-mesonephric complexes or ovaries were dissected … Healthy antral follicles (n =
51 from 12 sheep) ranging in size … In sheep, WT1 was not observed in oocytes of any follicles

Quantitative expression patterns of GDF9 and BMP15 genes in sheep ovarian follicles grown in vivo or cultured in vitro

SSR Kona, VP Chakravarthi, AVNS Kumar, D Srividya… - Theriogenology, 2016 - Elsevier
antral follicle stage and compared such expression at corresponding stages of development
of the cultured follicles in sheep. … oocyte complexes from in vivo grown large antral follicles

Local roles of TGF-β superfamily members in the control of ovarian follicle development

PG Knight, C Glister - Animal reproduction science, 2003 - Elsevier
… the sheep ovary, expression of the BMPR-IB gene was detected in oocytes of primordial and
pre-antral follicles … in cumulus–oocyte complex (COC)-conditioned maturation media and …

Effect of follicle size on hormonal status of follicular fluid, oocyte ATP content, and in vitro embryo production in prepubertal sheep

I Contreras-Solís, M Catalá, S Soto-Heras… - Domestic Animal …, 2021 - Elsevier
… recover cumulus-oocyte complexes according to follicle size. … 3 mm to ≥3 mm follicles of
prepubertal ewes. In addition, this … development of the oocytes obtained from both follicle groups…

Expression of kit ligand and insulin‐like growth factor binding protein 3 during in vivo or in vitro development of ovarian follicles in sheep

D Srividya, V Praveen Chakravarthi… - … in Domestic Animals, 2017 - Wiley Online Library
… grown early antral follicles but did not change further as the developmentoocyte complexes
(COCs) from in vivo grown large antral follicles and from 6 day cultured large antral follicles

Folliculogenesis, egg maturation, and ovulation

ESE Hafez, B Hafez - Reproduction in farm animals, 2000 - Wiley Online Library
… In sheep, all healthy follicles 2 mm in diameter are recruited, … However, the presence of
antral follicles through the luteal … Two processes lead to development of preovulatory follicles. …

Ovarian follicular dynamics. A review with emphasis on the bovine species. Part II: Antral development, exogenous influence and future prospects

JMJ Aerts, PEJ Bols - Reproduction in domestic animals, 2010 - Wiley Online Library
… Ultrasound research was instrumental in exposing the wave-like development pattern of
antral follicles during the oestrous cycle in cow, sheep, goat, horse, as well as during the human …

Temperature-induced abnormalities in sheep oocytes during maturation

RM Moor, IM Crosby - Reproduction, 1985 - rep.bioscientifica.com
… After 12 days of development only 6% and 11% oocytes … Cumulus-enclosed oocytes were
removed from antral follicles (… about 80% of sheep oocyte-cumulus complexes form normal …

[PDF][PDF] Dynamics and regulation of ovarian antral follicular waves in sheep

R Duggavathi - 2004 - harvest.usask.ca
… collected from separate groups of sheep by ovariectomy, to … developing CL as early as
12-24 h after ovulation in the ewe. … , with complex processes such as follicle formation, oocyte

Survival and meiotic competence of bovine oocytes originating from early antral ovarian follicles

H Alm, L Kątska-Książkiewicz, B Ryńska… - Theriogenology, 2006 - Elsevier
follicles and cumulus–oocyte complexes from intact early antral follicles can grow in culture
and can develop … from prepubertal sheep were cultured, only 4–5% of oocytes from these …