Results 71 to 80 of about 70,085 (316)

A bioengineered in situ ovary (ISO) supports follicle engraftment and live-births post-chemotherapy

Journal of Tissue Engineering, 2023
Female cancer patients who have undergone chemotherapy have an elevated risk of developing ovarian dysfunction and failure. Experimental approaches to treat iatrogenic infertility are evolving rapidly; however, challenges and risks remain that hinder ...
Michael J Buckenmeyer, Meena Sukhwani, Aimon Iftikhar, Alexis L Nolfi, Ziyu Xian, Srujan Dadi, Zachary W Case, Sarah R Steimer, Antonio D’Amore, Kyle E Orwig, Bryan N Brown   +10 more
doaj   +1 more source

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

, 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

Testicular development in mice lacking receptors for follicle stimulating hormone and androgen [PDF]

, 2012
Post-natal testicular development is dependent on gonadotrophin and androgen stimulation. Follicle stimulating hormone (FSH) acts through receptors (FSHR) on the Sertoli cell to stimulate spermatogenesis while androgens promote testis growth through ...
Abel, M., Ana Monteiro, Abel Margaret, Margaret Abel, Peter J. O’Shaughnessy (171628), O’Shaughnessy Peter J., Monteiro, A., O'Shaughnessy, P.J., Ana Monteiro (171632), Peter J O'Shaughnessy, Margaret Abel (171636), Monteiro Ana   +11 more
core   +1 more source

From Cytoskeletal Remodeling to Oocyte Quality: The Emerging Role of Mechanics

Advanced Science, EarlyView.
Mechanical properties of the oocyte are increasingly recognized as critical determinants of meiotic success and developmental potential. How actomyosin remodeling controls oocyte mechanics, how these properties are altered in pathological conditions, and how they could serve as markers in reproductive medicine are examined.
Anastasia Shihabi, Rose Bulteau, Lucie Barbier, Marie‐Emilie Terret   +3 more
wiley   +1 more source

Stem cells in the ovary [PDF]

, 2009
For decades, scientists have thought that female mammals are born with a lifetime supply of oocytes in the ovary, irreversibly destined to decline after birth.
Tomaszczuk-Kossowska, Katarzyna
core   +1 more source

Real‐Time in Vivo Monitoring of Circulating Endometrial Cells: Uncovering Systemic Dissemination and Temporal Fluctuations in Endometriosis

Advanced Science, EarlyView.
A dual‐color pseudo‐menstrual mouse model enables real‐time tracing of circulating endometrial cells (CECs) from uterine and ectopic sources. The study reveals menstrual‐phase‐dependent, burst‐like CEC release, distinct postoperative behaviors of different CEC origins, and a potential association with prolactin fluctuations, providing an in vivo ...
Shang Wang, Chenyu Hou, Buyun Li, Hongyan Cheng, Xue Ye, Honglan Zhu, Yanmin Li, Rui Chen, Sihan Dong, Yi Li, Huiping Liu, Chen Zhang, Rui Zhang, Hongyi Hou, Xunbin Wei, Xiaohong Chang   +15 more
wiley   +1 more source

Autologous ovarian platelet rich plasma treatment improves oocyte and embryo quality: a before-after prospective study

Biotechnology & Biotechnological Equipment, 2022
Platelet-rich plasma (PRP) is used for successful regeneration of female reproductive tissues. However, little is known about the effect of ovarian PRP treatment on oocyte and embryo quality.
Dimitar Parvanov, Rumiana Ganeva, Nina Vidolova, Kristina Nikolova, Magdalena Vasileva, Tihomir Totev, Georgi Stamenov   +6 more
doaj   +1 more source

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

, 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

Clinically Relevant Bleeding in Individuals With Cancer: Insights From a Nationwide Cohort Study

American Journal of Hematology, EarlyView.
ABSTRACT Cancer care is often complicated by coagulopathy leading to thrombosis and bleeding. While venous thromboembolism (VTE) has been extensively studied, bleeding remains an underestimated threat. To address this knowledge gap, we leveraged the Epic Cosmos database to determine the impact of cancer‐associated clinically relevant bleeding (CRB) in ...
Ming Y. Lim, Radhika Gangaraju, Omid Jafari, Zihan Yang, Joyce W. T. Tiong, Elizabeth C. L. Chiang, Shengling Ma, Jun Y. Jiang, Justine Ryu, Barbara D. Lam, Mrinal Ranjan, Ang Li   +11 more
wiley   +1 more source

Monitoring of Ovarian Follicular Development and Ovulation with Transvaginal Sonography (TVS) in Infertile Women in Eastern Region of Nepal

Journal of Nobel Medical College, 2016
Background Ultrasonography is the first line imaging modality for evaluation of ovaries, monitoring ovarian follicular development and detecting ovulation in infertile women; thus plays a significant role in infertility management.
Manoj Bhattarai
doaj   +1 more source