نتایج جستجو برای: follicle size

تعداد نتایج: 575029  

Journal: :Human Reproduction 2023

Abstract Study question Does ovarian follicle size influence ultimate oocyte fate and embryology outcome? Summary answer Per punctured follicle, higher yield, MII oocytes, 2PN fertilisation, utilisable blastocyst is observed as increases in up to threshold of 15.5mm What known already It well that maturity probability successful fertilisation correlated the follicles where originated from. Howe...

Fabbri R, Macciocca M Magnani V Paraza I Venturoli S Vicenti R

The primary therapeutic goal for the oncology patient is survival. Recent advances in diagnoses and treatment of neoplasia have resulted in an ever-increasing number of patients being cured and resuming a normal life. However, recognized side effects of treatments used to eradicate malignancies are temporary or permanent sterility. The cryopreservation of ovarian tissue harvested before cancer ...

Journal: :Fertility and Sterility 2021

To date, methods for quantifying cellular proliferation within the human ovary have relied primarily on static measurements at time of tissue recovery, such as labeling ki67 and phosphohistone-H3. Here, we describe a method based consecutive injection two thymidine analogues, ethynyl deoxyuridine (EdU) 5-chloro-2′-deoxyuridine (CldU), in ovarian xenograft model, allowing resolution division dis...

2014
Bartosz Kempisty Rafał Walczak Paweł Antosik Patrycja Sniadek Marta Rybska Hanna Piotrowska Dorota Bukowska Jan Dziuban Michał Nowicki Jędrzej M Jaśkowski Maciej Zabel Klaus-Peter Brüssow

Since microfollicular environment and the size of the follicle are important markers influencing oocyte quality, the aim of this study is to present the spectral characterization of oocytes isolated from follicles of various sizes using lab-on-chip (LOC) technology and to demonstrate how follicle size may affect oocyte quality. Porcine oocytes (each, n = 100) recovered from follicles of differe...

Journal: : 2023

Mycotoxin zearalenone is a phytoestrogenic substance that can disrupt the functioning of organs reproductive system cows. At same time, hyperestrogenic state occurs, which
 leads to overeating, multiple unsuccessful inseminations and infertility cows.
 The purpose research investigate effect single application drugs based on aromatase inhibitors main biochemical hormonal parameters bl...

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