Results 291 to 300 of about 536,225 (354)
Some of the next articles are maybe not open access.

Ovarian Follicle Development in Ascidians

Zoological Science, 2023
Ovarian follicle development is an essential process for continuation of sexually reproductive animals, and is controlled by a wide variety of regulatory factors such as neuropeptides and peptide hormones in the endocrine, neuroendocrine, and nervous systems.
Honoo, Satake   +6 more
openaire   +2 more sources

Lateralization of Ovarian Follicles

Gynecologic and Obstetric Investigation, 2014
<b><i>Background/Aim:</i></b> To evaluate a possible lateralization of antral follicle count (AFC) based on the finding that endometriosis, if present, is more commonly found in the left hemipelvis. <b><i>Methods:</i></b> We evaluated the records of 6,617 baseline ultrasounds conducted at our Reproductive
Abdulrahman, AlSerri   +3 more
openaire   +2 more sources

REGULATION OF OVARIAN FOLLICLE ATRESIA

Annual Review of Physiology, 1997
▪ Abstract  The majority of ovarian follicles undergo atresia, a hormonally controlled apoptotic process. Monitoring apoptotic DNA fragmentation provides a quantitative and sensitive endpoint to study the hormonal regulation of atresia in ovarian follicles.
A, Kaipia, A J, Hsueh
openaire   +2 more sources

AMH prevents primordial ovarian follicle loss and fertility alteration in cyclophosphamide‐treated mice

The FASEB Journal, 2018
The follicular ovarian reserve, constituted by primordial follicles (PMFs), is established early in life, then keeps declining regularly along reproductive life.
C. Sonigo   +3 more
semanticscholar   +1 more source

Extracellular matrix in ovarian follicles

Molecular and Cellular Endocrinology, 2000
A lot is known about the control of the development of ovarian follicles by growth factors and hormones, but less is known about the roles of extracellular matrix in the control of follicular growth and development. In this review we focus on the specialized extracellular matrix of the basal laminas that are present in ovarian follicles.
R J, Rodgers   +2 more
openaire   +2 more sources

Activation of TGF‐β1/Smad3 signaling pathway inhibits the development of ovarian follicle in polycystic ovary syndrome by promoting apoptosis of granulosa cells

Journal of Cellular Physiology, 2018
Objective: To investigate the role of the transforming growth factor‐β1 (TGF‐β1)/Smad3 signaling pathway in development of ovarian follicle by promoting apoptosis of granulosa cells in polycystic ovary syndrome (PCOS).
Haoran Shen, Yao Wang
semanticscholar   +1 more source

Predictors of ovarian follicle number

Fertility and Sterility, 2000
To identify factors associated with ovarian follicle density in women of reproductive age.Women undergoing incidental oophorectomy responded to structured interviews. Grossly normal ovaries were sectioned and assessed for follicle density.University hospital.102 women undergoing hysterectomy with incidental oophorectomy who had morphologically normal ...
C, Westhoff, P, Murphy, D, Heller
openaire   +2 more sources

Ovarian control of follicle development

American Journal of Obstetrics and Gynecology, 1995
A variety of ovarian autocrine and paracrine factors may modulate folliculogenesis and steroid production. The developmental program that leads to the production of a dominant follicle involves a precise quantitative and temporal pattern of expression of a large number of genes.
G F, Erickson, D R, Danforth
openaire   +2 more sources

Hemorrhagic ovarian follicles in llamas

Theriogenology, 1991
The ovaries of 74 llamas were examined daily by transrectal ultrasonography for at least 30 d. Hemorrhagic follicles were observed in 13 (18%) llamas (incidence per anovulatory dominant follicle, 16%). The proportion of llamas in which a hemorrhagic follicle was detected was different among groups (nonmated, 8/25; mated to a vasectomized male, 4/21 ...
G P, Adams, J, Sumar, O J, Ginther
openaire   +2 more sources

Home - About - Disclaimer - Privacy