Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Einko Topper"'
Autor:
Alicia GILMORE, Mustafa HITIT, Muhammet Rasit UGUR, Thu Tran Nhat DINH, Wei TAN, Dean JOUSAN, Molly NICODEMUS, Einko TOPPER, Abdullah KAYA, Erdogan MEMILI
Publikováno v:
Kafkas Universitesi Veteriner Fakültesi Dergisi, Vol 27, Iss 3, Pp 371-379 (2021)
The objective of this study was to ascertain sperm population and cellular characteristics as well as total antioxidant capacity in spermatozoa from Holstein bulls with Good (11 bulls) and Poor (5 bulls) cryotolerance. Post-thaw sperm kinetics were e
Externí odkaz:
https://doaj.org/article/b70475b99977460cb1dfe72e992b6730
Autor:
Mustafa Hitit, Muhammet Rasit Ugur, Thu Tran Nhat Dinh, Dishnu Sajeev, Abdullah Kaya, Einko Topper, Wei Tan, Erdogan Memili
Publikováno v:
Frontiers in Veterinary Science, Vol 7 (2020)
The objective of this study was to ascertain the cellular and functional parameters as well as ROS related changes in sperm from bulls with varied sperm freezability phenotypes. Using principal component analysis (PCA), the variables were reduced to
Externí odkaz:
https://doaj.org/article/0f7cd5bb66c14e95adfe77bde4e2f417
Publikováno v:
Hayati Journal of Biosciences, Vol 27, Iss 2 (2020)
The goal of the study was to ascertain sperm proteins as fertility markers by identifying sperm proteins in Angus bull sperm using proteomics and validate the markers through comparative sperm biology between Angus and Holstein bulls for which there
Externí odkaz:
https://doaj.org/article/e7d800a68673417eaaf8ba9072c2e3ba
Autor:
Muhammet Rasit Ugur, Thu Dinh, Mustafa Hitit, Abdullah Kaya, Einko Topper, Bradley Didion, Erdogan Memili
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 7 (2020)
Sperm cryopreservation is an important technique for fertility management, but post-thaw viability of sperm differs among breeding bulls. With metabolites being the end products of various metabolic pathways, the contributions of seminal plasma metab
Externí odkaz:
https://doaj.org/article/4c8a0fc5526e472fb23e953015ab95a8
Autor:
Muhammet Rasit Ugur, Naseer Ahmad Kutchy, Erika Bezerra de Menezes, Asma Ul-Husna, Bethany Peyton Haynes, Alper Uzun, Abdullah Kaya, Einko Topper, Arlindo Moura, Erdogan Memili
Publikováno v:
Frontiers in Veterinary Science, Vol 6 (2019)
Bull fertility, ability of the sperm to fertilize and activate the egg and support embryo development, is vital for cattle reproduction and production. Even though majority of histones are replaced by protamines, some histones are retained in sperm.
Externí odkaz:
https://doaj.org/article/4e8676e082ab404c96fddee4f2e1841a
Autor:
Ana Luiza Cazaux Velho, Erika Menezes, Thu Dinh, Abdullah Kaya, Einko Topper, Arlindo Alencar Moura, Erdogan Memili
Publikováno v:
PLoS ONE, Vol 13, Iss 4, p e0195279 (2018)
Metabolites play essential roles in biological systems, but detailed identities and significance of the seminal plasma metabolome related to bull fertility are still unknown. The objectives of this study were to determine the comprehensive metabolome
Externí odkaz:
https://doaj.org/article/2f99c053978f46bdb4e82858d6af5f62
Autor:
Sule Dogan, Frans A. van der Hoorn, Peter Sutovsky, Pablo J. Ross, Naseer A. Kutchy, Einko Topper, Richard Oko, Peter Vargovic, Erdogan Memili, Abdullah Kaya
Publikováno v:
Cell and Tissue Research. 387:159-171
Low fertility is the single most important factor limiting livestock reproductive performance, adversely affecting the cattle industry and causing millions of dollars of economic loss. In the livestock industry, male fertility is of crucial importanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d6c4bf70b31cfb093476601f7dc7f67
https://doi.org/10.1007/s00441-021-03529-1
https://doi.org/10.1007/s00441-021-03529-1
Autor:
Erdogan Memili, Robin Park, Abdullah Kaya, Fabio P. Gomes, Arlindo A. Moura, Einko Topper, A. G. A. Viana, Carolina Fernández-Costa, John R. Yates
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-14 (2020)
Scientific Reports
Scientific Reports
The present study investigated the seminal plasma proteome of Holstein bulls with low (LF; n = 6) and high (HF; n = 8) sperm freezability. The percentage of viable frozen-thawed sperm (%ViableSperm) determined by flow cytometry varied from -2.2 in LF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e000c56b67b79653179c7a83e15bbeba
http://link.springer.com/article/10.1038/s41598-020-71015-9
http://link.springer.com/article/10.1038/s41598-020-71015-9
Autor:
Abdullah Kaya, Mustafa Hitit, Alicia Gilmore, Einko Topper, Erdogan Memili, Thu Dinh, Wei Tan, M. Nicodemus, Dean Jousan, Muhammet Rasit Ugur
Publikováno v:
Kafkas Universitesi Veteriner Fakultesi Dergisi.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea6b4fcb0094d4ef35542b64ec8df4f7
https://doi.org/10.9775/kvfd.2021.25653
https://doi.org/10.9775/kvfd.2021.25653
Autor:
Dishnu Sajeev, Muhammet Rasit Ugur, Mustafa Hitit, Holly C. Evans, Erdogan Memili, Abdullah Kaya, Thu Dinh, Gary D. Smith, M. Nicodemus, Einko Topper
Publikováno v:
Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
The objective of the current study was to determine the fatty acid composition of sperm from Holstein bulls with different freezability (Good and Poor; n = 12). Fatty acids were extracted from frozen sperm in 1:2 (v/v) chloroform–methanol solvent,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05e655cf8859dff43d5fbe1cb211835b
http://europepmc.org/articles/PMC7677385
http://europepmc.org/articles/PMC7677385