Zobrazeno 1 - 10
of 29
pro vyhledávání: '"B. Heleil"'
Autor:
Essam A. Almadaly, Sally Ibrahim, Karima Gh. M. Mahmoud, Mohammed A. El-Magd, Adel A. Ramoun, I El-Kon Ismail, B. Heleil, Ahmed M. Fawzy
Publikováno v:
Zygote. 29:427-434
SummaryThis study aimed to compare the expression of genes regulating follicles development, survival and steroid hormones secretion in oocytes and granulosa cells (GCs) and study the correlation between their expression and follicular fluid (FF) lev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b24912224fb0da4c3f5d86c83c6396d8
https://doi.org/10.1017/s096719942000091x
https://doi.org/10.1017/s096719942000091x
Publikováno v:
Small Ruminant Research. 179:30-38
This study aimed to differentiate among rams of different field fertility by using traditional (semen characteristics, sexual traits and testosterone level) and non-traditional [seminal plasma (SP) proteins profile, and ultrasound imaging of the test
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efd31926cdd565b153be5bb70ef12ff4
https://doi.org/10.1016/j.smallrumres.2019.09.003
https://doi.org/10.1016/j.smallrumres.2019.09.003
Publikováno v:
Theriogenology. 104:205-210
Fifty one cyclic Egyptian buffaloes were used to study the hormonal profile and follicular dynamics concurrent with CIDR and insulin modified Ovsync TAI programs and their impacts on the consequent fertility responses. The buffaloes were randomly ass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d15d2ad88f2db3de1611ca6fef81da3
https://doi.org/10.1016/j.theriogenology.2017.08.018
https://doi.org/10.1016/j.theriogenology.2017.08.018
Autor:
Ahmed M. Fawzy, Adel A. Ramoun, Sally Ibrahim, Essam A. Almadaly, B. Heleil, Ismail I. El-Kon, Karima Gh. M. Mahmoud
Publikováno v:
Small Ruminant Research. 204:106514
A total of 138 pairs of slaughterhouse ovaries were collected from pregnant (n = 46) and non-pregnant (n = 92) she-camels. Oocytes (n = 150) and related granulosa cells (GCs) were retrieved from the growing follicles (3–8 mm) to study the effect of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e01207b4a95eda97ec23ddd78a67e338
https://doi.org/10.1016/j.smallrumres.2021.106514
https://doi.org/10.1016/j.smallrumres.2021.106514
Publikováno v:
SLOVENIAN VETERINARY RESEARCH. 56
This study aimed to investigate the effect of different cryoprotectants, glycerol (GLY) or ethylene glycol (EG) or dimethyl sulfoxide (DMSO) on sperm characteristics, and in vivo fertility of frozen-thawed buffalo-bull semen. A total of 85 ejaculates
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3a40138f13261d0fdb6b41795c9868b
https://doi.org/10.26873/svr-792-2019
https://doi.org/10.26873/svr-792-2019
Publikováno v:
Asian Journal of Animal and Veterinary Advances. 11:34-43
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e4ac423e58c892bc50433f027b4bc35
https://doi.org/10.3923/ajava.2016.34.43
https://doi.org/10.3923/ajava.2016.34.43
Autor:
Koushi Mukoujima, Ismail I. El-Kon, B. Heleil, Youichirou Hoshino, Tetsuma Murase, Masaki Takasu, Takuya Ueda, El-Sayed Fattouh, Essam A. Almadaly
Publikováno v:
Animal Reproduction Science. 136:23-32
In the present study, some methodological factors affecting the acrosomal staining of frozen-thawed Japanese Black bull spermatozoa were investigated by examining; the effect of fixation/permeabilization procedure on intact acrosome percentage after
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17fd63dea8421d80cdaefe74a5192d28
https://doi.org/10.1016/j.anireprosci.2012.10.016
https://doi.org/10.1016/j.anireprosci.2012.10.016
Autor:
Armin Tuchscherer, H. Alm, Helmut Torner, Wilhelm Kanitz, E.M Fattouh, V Srsen, I.M. Ghoneim, B. Heleil
Publikováno v:
Theriogenology. 60:977-987
The aim of the present study was to examine the cumulus morphology and the oocyte chromatin quality of camel cumulus-oocyte complexes (COCs) at the time of recovery, and to monitor changes in oocyte chromatin configuration and apoptosis in cumulus ce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ed826a8c9cf2d4f4f6cf7d9f0448e94
https://doi.org/10.1016/s0093-691x(03)00099-2
https://doi.org/10.1016/s0093-691x(03)00099-2
Publikováno v:
Kafrelsheikh Veterinary Medical Journal. 1:345-362
The aim of the present study was to investigate the effect of follicle size on the buffalo cumulus oocyte complexes (COCs) morphology, chromatin configuration, level of apoptosis in cumulus cells, and concentration of progesterone and estradiol-17b i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b52c0afd0f1b1ae5e9f5f50461b9a288
https://doi.org/10.21608/kvmj.2003.112225
https://doi.org/10.21608/kvmj.2003.112225
Publikováno v:
Theriogenology. 55:885-899
Oocyte developmental competence depends on the size of the original follicle and is affected by compounds like prolactin. We wished to investigate nuclear and cytoplasmic maturation of bovine oocytes correlated to their origin and response to prolact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ab2eb44df4e13025ff83f585f1c4f8a
https://doi.org/10.1016/s0093-691x(01)00451-4
https://doi.org/10.1016/s0093-691x(01)00451-4