Results 121 to 130 of about 5,100 (172)

In Vitro Growth of Mouse Preantral Follicles Under Simulated Microgravity. [PDF]

J Vis Exp, 2017
Zhang S, Wu Y, Weng Y, Xu Z, Chen W, Zheng D, Lin W, Liu J, Zhou Y.   +8 more
europepmc   +1 more source

Exposure to cell phone induce oxidative stress in mice preantral follicles during in vitro cultivation: An experimental study. [PDF]

Int J Reprod Biomed, 2019
Koohestani NV, Zavareh S, Lashkarbolouki T, Azimipour F.   +3 more
europepmc   +1 more source

In Vitro Growth of Preantral Follicles in Mammals

TISSUE CULTURE RESEARCH COMMUNICATIONS, 2002
openaire   +1 more source

Negative impacts of ovarian endometrioma on preantral follicle development: implications for endometriosis-related infertility. [PDF]

Front Endocrinol (Lausanne)
Orisaka M, Shirafuji A, Shimizu-Mizuno N, Uesaka M, Fujita Y, Mizuno K, Fujita M, Miyazaki Y, Onuma T, Tsuyoshi H, Mizutani T, Tsang BK, Yoshida Y.   +12 more
europepmc   +1 more source

AMH regulates ovary size by counteracting the positive influence of clustered ovarian follicle growth. [PDF]

Hum Reprod
Lim C, Yiew L, Anderson NJ, Smith P, Quirke L, Carne A, Sarma U, Rose R, Nicholson M, Jasoni CL, Liu P, Petrich S, Juengel J, Pankhurst MW.   +13 more
europepmc   +1 more source

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In-vivo and in-vitro development of preantral follicles

Theriogenology, 1997
Abstract This paper presents the state of the art concerning the in vitro growth and differentiation of preantral follicles, i.e. from the primordial to the antral stage, in mammals. Attention is paid to their normal structure and development, nomenclature, isolation and culture methods, effects of systemic and local compounds on their development ...
J F Beckers, R Van Den Hurk
exaly   +2 more sources

In vitro culture of bovine preantral follicles

Animal Reproduction Science, 2000
Bovine preantral follicles (40-100 microm diameter at collection) were collected from ovaries of slaughtered cows and cultured in vitro with one of the four treatments: follicle stimulating hormone (FSH; 100 ng/ml) alone; FSH plus epidermal growth factor (EGF; 100 ng/ml); FSH plus insulin-transferrin-selenium (ITS; +1%) or FSH plus hypoxanthine (4 mM ...
S, Saha, M, Shimizu, M, Geshi, Y, Izaike
openaire   +2 more sources

Preantral follicle culture and oocyte quality

Reproduction, Fertility and Development, 2017
The formation of high-quality oocytes depends on complex stage-specific interactions between the germ cell and the somatic compartment involving endocrine, paracrine, and autocrine regulation. Cooperativity in bidirectional signalling and metabolism in response to factors in the microenvironment drive growth, proliferation, cell cycle regulation ...
Heiligentag, Martyna, Eichenlaub-Ritter, Ursula   +1 more
openaire   +2 more sources

In vitro culture methods of preantral follicles

Theriogenology, 2016
Folliculogenesis is a highly regulated, dynamic process requiring various autocrine, paracrine, and endocrine factors that need to be reproduced in vitro. The mammalian ovary consists of a finite number of follicles at birth, with the majority in a quiescent state, awaiting recruitment.
Lisa J, Green, Ariella, Shikanov
openaire   +2 more sources

Regulators of Ovarian Preantral Follicle Development

Seminars in Reproductive Medicine, 2015
Preantral follicle development has become an increasingly recognized area of study in the last two decades. Factors that regulate the growth survival and differentiation of these small, yet complex structures have been identified. The field of fertility preservation and a need for increased numbers of mature oocytes for stem cell research revealed how ...
Elizabeth A, McGee, Renju S, Raj
openaire   +2 more sources