David L. Keefe

ORCID: 0000-0001-6704-6343 · 10 papers in corpus
other 2025
Cell reports. Medicine ·doi:10.1016/j.xcrm.2025.102424

Fertility in women decreases with age, but the molecular basis for age-related, unexplained infertility remains elusive. Here, we reveal distinct transcriptome changes in oocytes and surrounding cumulus cells from women in their mid-thirtie…

observational 2021
Journal of assisted reproduction and genetics ·doi:10.1007/s10815-021-02326-7

PURPOSE: To evaluate whether young women with idiopathic early ovarian aging, as defined by producing fewer oocytes than expected for a given age over multiple in vitro fertilization (IVF) cycles, have changes in telomere length and epigene…

2021
·doi:10.1016/j.fertnstert.2021.07.675
review 2019
Best practice & research. Clinical endocrinology & metabolism ·doi:10.1016/j.beem.2018.10.001

Endometriosis - a disease causing pain and infertility - is encountered in nearly 50% of infertile women. While medical treatment is effective on pain and recurrence of symptoms after surgical excision, it is of no help for treating inferti…

lab-animal 2017
Proceedings of the National Academy of Sciences of the United States of America ·doi:10.1073/pnas.1617233114

The ovary contains oocytes within immature (primordial) follicles that are fixed in number at birth. Activation of follicles within this fixed pool causes an irreversible decline in reproductive capacity, known as the ovarian reserve, until…

observational 2014
Reproductive sciences (Thousand Oaks, Calif.) ·doi:10.1177/1933719114527353

UNLABELLED: The etiology of endometriosis remains poorly understood but circulating stem cells may contribute. Telomeres shorten with cell divisions and age. Stem cells attempt to compensate for telomere attrition through the action of telo…

2013
·doi:10.1016/j.fertnstert.2013.07.783
review 2011
·doi:10.1017/cbo9780511734755

Human Assisted Reproductive Technology: Future Trends in Laboratory and Clinical Practice offers a collection of concise, practical review articles on cutting-edge topics within reproductive medicine. Each article presents a balanced view o…

2011
·doi:10.1017/cbo9780511734755.019

Medical treatment of endometriosis is a necessary step in the management of the disease due to its high rate of recurrence and different clinical situations. Women with endometriosis present a peritoneal environment with increased angiogeni…

1997
·doi:10.1016/s0015-0282(97)90826-8