Results 31 to 40 of about 307,578 (312)

Effects of hypoxia-preconditioned HucMSCs on neovascularization and follicle survival in frozen/thawed human ovarian cortex transplanted to immunodeficient mice

Stem Cell Research & Therapy, 2022
Background The massive loss of follicles in the early stage of ovarian tissue transplantation is considered a significant restriction to the efficacy of ovarian tissue cryopreservation (OTC) and transplantation (OT).
Jiaojiao Cheng, Xiangyan Ruan, Yanglu Li, Juan Du, Fengyu Jin, Muqing Gu, Qi Zhou, Xin Xu, Yu Yang, Husheng Wang, Alfred Otto Mueck   +10 more
doaj   +1 more source

Senataxin: A New Guardian of the Female Germline Important for Delaying Ovarian Aging

Frontiers in Genetics, 2021
Early decline in ovarian function known as premature ovarian aging (POA) occurs in around 10% of women and is characterized by a markedly reduced ovarian reserve.
Hayden A. Homer
doaj   +1 more source

Ovarian volume throughout life : a validated normative model [PDF]

, 2013
The measurement of ovarian volume has been shown to be a useful indirect indicator of the ovarian reserve in women of reproductive age, in the diagnosis and management of a number of disorders of puberty and adult reproductive function, and is under ...
Dodwell, Sarah, Wilkinson, A Graham, Sarah K. Dodwell, Andersen, Claus, Wallace, W Hamish B, Claus Y Andersen, Thomas W Kelsey, Richard A Anderson, Wallace, Hamish, Andersen, Claus Y, Wilkinson A. Graham, Dodwell, Sarah K, Wallace W. Hamish B, Andersen Claus Y., A Graham Wilkinson, Kelsey, Thomas W, Kelsey, Tom, Richard A. Anderson, Dodwell Sarah K., Greve, Tine, W. Hamish B Wallace, Thomas W. Kelsey, Claus Y. Andersen, Kelsey Thomas W., Anderson, Richard, Tine Greve, W Hamish B Wallace, Greve Tine, Anderson Richard A., Anderson, Richard A, Sarah K Dodwell, Wilkinson, Graham, A. Graham Wilkinson   +32 more
core   +1 more source

STUDY OF PRIMORDIAL FOLLICLE, CORPORA LUTEA AND Fmr1 mRNA LEVELS FROM OVARIUM OF Fmr1 GENE PREMUTATION MICE [PDF]

, 2010
Background : The FMR1 gene involves in fragile X-associated disorders (FAD), including the fragile X mental retardation syndrome, primary ovarian insufficiency (POI) and Fragile X associated tremor/ataxia syndrome.
Santoso, Santoso
core   +1 more source

Female reproductive aging is master-planned at the level of ovary.

PLoS ONE, 2014
The ovary receives a finite pool of follicles during fetal life. Atresia remains the major form of follicular expenditure at all stages since development of ovary.
Sayani Banerjee, Sutapa Banerjee, Ghungroo Saraswat, Soma Aditya Bandyopadhyay, Syed N Kabir   +4 more
doaj   +1 more source

Human Ovarian Follicles Xenografted in Immunoisolating Capsules Survive Long Term Implantation in Mice

Frontiers in Endocrinology, 2022
Female pediatric cancer survivors often develop Premature Ovarian Insufficiency (POI) owing to gonadotoxic effects of anticancer treatments. Here we investigate the use of a cell-based therapy consisting of human ovarian cortex encapsulated in a poly ...
Margaret A. Brunette, Hadrian M. Kinnear, Hadrian M. Kinnear, Prianka H. Hashim, Colleen L. Flanagan, James R. Day, Marilia Cascalho, Marilia Cascalho, Vasantha Padmanabhan, Vasantha Padmanabhan, Ariella Shikanov, Ariella Shikanov, Ariella Shikanov   +12 more
doaj   +1 more source

A simple mathematical model of the bovine estrous cycle: Follicle development and endocrine interactions [PDF]

, 2010
Bovine fertility is the subject of extensive research in animal sciences, especially because fertility of dairy cows has declined during the last decades.
Röblitz, S., Boer, H.M.T., Veerkamp, Roel F., H.M.T. Boer, Woelders, H., Boer, H. Marike T., R.F. Veerkamp, Röblitz, Susanna, C. Stötzel, Deuflhard, Peter, Stötzel, C., Stötzel, Claudia, Woelders, Henri, Veerkamp, R.F., Deuflhard, P., P. Deuflhard, S. Röblitz, H. Woelders   +17 more
core   +1 more source

Is there a relationship between ovarian reserve and blood groups in infertile patients?

Gynecology Obstetrics & Reproductive Medicine, 2019
Objective: Evaluation of ovarian reserve in infertile patients had become an important concept in assisted reproductive techniques (ART) success work-up. Recent studies reported an association between blood type and ovarian reserve. Therefore, the aim of
Ozgur Kan, Umit Gorkem, Aysegul Alkilic, Deniz Taskiran, Ozgur Kocak, Engin Yildirim, Cihan Togrul   +6 more
doaj   +1 more source

Peptide Regulators in the Ovarian Follicle [PDF]

Australian Journal of Biological Sciences, 1981
Data generated within the last several years have shown that follicular fluid contains substances, presumably peptide in nature, which exert potentially important effects on granulosa cells and the oocyte. This review briefly summarizes the current evidence concerning the nature and importance of these putative regulators including the luteinization ...
openaire   +2 more sources

Proliferating Cell Nuclear Antigen (PCNA) allows the automatic identification of follicles in microscopic images of human ovarian tissue [PDF]

, 2010
Background: Human ovarian reserve is defined by the population of non-growing follicles (NGFs) in the ovary. Direct estimation of ovarian reserve involves the identification of NGFs in prepared ovarian tissue. Previous studies involving human tissue have
Castillo, L, Coppola, F, Benedicta Caserta, Hamish Wallace, Caserta, B, Francisco Cóppola Gonzálvez, Tom Kelsey, Kelsey, Thomas William, Luis Castillo, Wallace, W H B   +9 more
core   +1 more source