Results 11 to 20 of about 19,711 (263)

Effects of ovary transport and storage temperature on in vitro maturation and cumulus cell apoptosis rates in cat oocytes [PDF]

Kafkas Universitesi Veteriner Fakültesi Dergisi, 2018
The objective of the present study was to examine the effects of two different transport temperature (37°C vs 4°C) and cold storage of ovaries for 24 h on cumulus cell apoptosis and maturation rates of cat oocytes in vitro. Ovaries were collected from 15
Mithat EVECEN, Kamber DEMİR, Ramazan ARICI, Selin YAĞCIOĞLU, Nur ERSOY, Nilhan COŞKUN, Elif ARMUTAK, Ayça ÜVEZ, Ebru GÜREL GÜREVİN, Ahmet ESER, Hatem ATALLA, Kemal AK, Serhat PABUCCUOĞLU, Sema BİRLER   +13 more
doaj   +1 more source

Equine maternal aging affects the metabolomic profile of oocytes and follicular cells during different maturation time points

Frontiers in Cell and Developmental Biology, 2023
Introduction: Oocyte quality and fertility decline with advanced maternal age. During maturation within the ovarian follicle, the oocyte relies on the associated somatic cells, specifically cumulus and granulosa cells, to acquire essential components for
G. D. Catandi, D. R. Bresnahan, S. O. Peters, K. J. Fresa, L. J. Maclellan, C. D. Broeckling, E. M. Carnevale   +6 more
doaj   +1 more source

INFLUENCE OF GAMETE CO-INCUBATION TIME, SIRE AND SPECIAL ADDITIVES ON THE IN VITRO FERTILIZATION OF CUMULUS-ENCLOSED OR DENUDED BUFFALO OOCYTES

Slovenian Veterinary Research, 2018
The present study was designed to investigate the influence of cumulus removal before the in vitro fertilization step and the impact of co-incubation time, sire, and additives to the fertilization medium on the efficiency of in vitro fertilization of ...
Maha EL Gebaly, Hany Abdalla, Hussein Amer, Abu Bakr Hazza   +3 more
doaj   +1 more source

VITRIFICATION AND IN VITRO MATURATION AND FERTILIZATION OF BOVINE OOCYTES WITH OR WITHOUT CUMULUS CELL LAYER. [PDF]

Journal of Animal and Poultry Production, 2015
Aim of this study was to evaluate the effect of presence or absence of cumulus cells around oocytes, on post-vitrification survival rate, maturation and developmental capacity of bovine oocytes.
M. Hammad, I. El - Ratel, Eman Amin, Sh. Gabr   +3 more
doaj   +1 more source

Cumulus Design Declaration 2025

DIID
The present Cumulus Design Declaration has as its precedent the Kyoto Design Declaration of 2008, which was proposed to express the responsibility of design in an era marked by the challenges of sustainability and globalization.
Cumulus Association
doaj   +1 more source

Very High Cumulus Clouds [PDF]

Science, 1908
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openaire   +3 more sources

A brief visual evoked potential (VEP) modulation assessment of experience-dependent plasticity recorded via wireless dry-EEG headset in Phase 1 clinical units

Scientific Reports
Experience-dependent modulation of the visual evoked potential (VEP) can be used as a non-invasive human correlate of invasive measurements of long-term potentiation (LTP)-type neuroplasticity in animal research.
Esther C. McWilliams, Snezana M. Milanovic, Torbjørn Elvsåshagen, Robert Lew, Seth C. Hopkins, Cynthia Andrews, David P. Walling, Md Nurul Islam, Hugh Nolan, Kenneth S. Koblan, Brian Murphy   +10 more
doaj   +1 more source

Involvement of the serine protease inhibitor, SERPINE2, and the urokinase plasminogen activator in cumulus expansion and oocyte maturation. [PDF]

PLoS ONE, 2013
The serpin peptidase inhibitor, clade E, member 2 (SERPINE2) inhibits urokinase-type plasminogen activator (PLAU) and tissue-type plasminogen activator.
Chung-Hao Lu, Robert Kuo-Kuang Lee, Yuh-Ming Hwu, Ming-Huei Lin, Ling-Yu Yeh, Ying-Jie Chen, Shau-Ping Lin, Sheng-Hsiang Li   +7 more
doaj   +1 more source

The birth of a healthy child in the assisted reproductive technologies program after autologous co-culture of embryo with cumulus cells and a new CAT transfer technology. Case report

Гинекология, 2021
Cumulus cells are essential during oocytes growth and development, as well as during their maturation and fertilization. Research results have shown that embryo co-cultivation with autologous cumulus cells increases the frequency of blastocyst formation,
Gunai R. Asfarova, Veronika I. Smol'nikova, Natalia P. Makarova, Iuliia S. Drapkina, Anastasiia P. Sysoeva, Nataliia N. Lobanova, Elena A. Kalinina   +6 more
doaj   +1 more source

A Bibliometric Analysis of Publications in Uremic Toxins From 1991 to 2024

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Uremic toxins are a growing area of research in nephrology, with significant implications in the progression and treatment of chronic kidney disease (CKD) and the management of end‐stage kidney disease (ESKD). This bibliometric analysis aims to evaluate the global research trends, key contributors, and the impact of publications in ...
Yuh‐Shan Ho, Karim M. Soliman, Wisit Cheungpasitporn, Wannasit Wathanavasin, Ahmed Daoud, Ahmed I. Kamal, Balázs Szamosfalvi, Tibor Fülöp   +7 more
wiley   +1 more source