Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Hakan SAGIRKAYA"'
Publikováno v:
Veterinary Medicine and Science, Vol 10, Iss 4, Pp n/a-n/a (2024)
Abstract Background Anti‐Müllerian Hormone (AMH) serves as a crucial parameter in assessing the reproductive herd life and ovarian reserve in cattle. Consequently, extensive research is conducted on AMH levels. Various measurement methods can be e
Externí odkaz:
https://doaj.org/article/aea9c4eedbc342bf8128b8e0a8e7c65c
Autor:
Selim ALCAY, Ahmet AKTAR, Davut KOCA, Mehmet Ali KILIC, Mustafa AKKASOGLU, Mehmet Melih YILMAZ, Hakan SAGIRKAYA
Publikováno v:
Kafkas Universitesi Veteriner Fakültesi Dergisi, Vol 28, Iss 2, Pp 229-234 (2022)
The aim of this study was to evaluate the eff ects of autologous platelet-rich plasma (PRP) supplemented egg yolk based extender on ram semen after thawing. Semen samples were collected from nine Kıvırcık rams and each semen was divided into four
Externí odkaz:
https://doaj.org/article/0ae9c3396b8e4ba4bb55538838866f8c
Autor:
Selim ALCAY, Selvinar CAKMAK, Ibrahim CAKMAK, Ahmet AKTAR, Melih YILMAZ, Burcu USTUNER, Mustafa AKKASOGLU, Seyma TASKIRAN, Elif AYAZ, Hakan SAGIRKAYA, Zekariya NUR
Publikováno v:
Kafkas Universitesi Veteriner Fakültesi Dergisi, Vol 27, Iss 4, Pp 489-493 (2021)
The study aimed to evaluate the eff ects of L-carnitine on honey bee (Apis mellifera) drone spermatozoon at post-thaw. Semen samples obtained from sexually mature drones were pooled. Then, pooled semen was diluted with diff erent concentrations of L-
Externí odkaz:
https://doaj.org/article/1c1d2bd0cb5e4fb29db3c48abf59e576
Autor:
Burcu Ustuner, Selin Yagcıoglu, Zekariya Nur, Selim Alcay, Kamber Demir, Elif Gokce, Gul Bakırer Ozturk, Berk Toker, Hakan Sagirkaya, Mustafa Kemal Soylu, Sema Birler, Serhat Pabuccuoglu
Publikováno v:
Animal biotechnology.
In this study, it was aimed to determine the effect of destruction of lyophilized and frozen-thawed ram sperm plasma and acrosomal membrane on development of embryos produced by intracytoplasmic sperm injection (ICSI). Semen samples were divided into
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7ccf8e9ef311c383f6991de5dd57e24
https://pubmed.ncbi.nlm.nih.gov/35200102
https://pubmed.ncbi.nlm.nih.gov/35200102
Autor:
Hakan SAGIRKAYA, Mehmet Melih YILMAZ, Mustafa AKKASOGLU, Mehmet Ali KILIC, Davut KOCA, Ahmet AKTAR, Selim ALCAY
Publikováno v:
Kafkas Universitesi Veteriner Fakultesi Dergisi.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86da7fcdea7fcd58e7c73c05aa79a834
https://doi.org/10.9775/kvfd.2021.26763
https://doi.org/10.9775/kvfd.2021.26763
Autor:
Ahmet Aktar, Seyma Taskiran, Elif Ayaz, Selim Alcay, Selvinar Seven Çakmak, Hakan Sagirkaya, Burcu Üstüner, Zekariya Nur, Mustafa Akkasoglu, Melih Yilmaz, Ibrahim Cakmak
Publikováno v:
Kafkas Universitesi Veteriner Fakultesi Dergisi.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83af5097ec52279cc628eae69571ba77
https://doi.org/10.9775/kvfd.2021.25756
https://doi.org/10.9775/kvfd.2021.25756
Autor:
Hakan Sagirkaya, Burcu Üstüner, Kamber Demir, Hakan Üstüner, Selim Alcay, M. Berk Toker, Zekariya Nur
Publikováno v:
Animal Reproduction
The aim of this study was to determine the effects of the administration time of misoprostol (11 h (Miso11) and 6 h (Miso6) before artificial insemination) on fertility rates in Kivircik ewes (control: n = 41, Miso11: n = 32 and Miso6: n = 33) during
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1704018a01bf8d4ca116b7eb52b3b1ea
https://doi.org/10.21451/1984-3143-ar2018-005
https://doi.org/10.21451/1984-3143-ar2018-005
Autor:
Mehmet Berk Toker, Hakan Sagirkaya, Burcu Üstüner, Zekariya Nur, Nail Tekin Onder, Mustafa Soylu, Elif Gokce
Publikováno v:
Andrologia.
The aim of this study was to determine the effects of both the removal of seminal plasma (SP) and the pre-freezing addition of seminal plasma collected during the breeding or nonbreeding season on goat sperm survival after thawing. Semen samples were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d38817b80b47d4cacc51a5d3a64fe89d
https://pubmed.ncbi.nlm.nih.gov/29392746
https://pubmed.ncbi.nlm.nih.gov/29392746
Autor:
Muge Misirlioglu, John J. Parrish, Ahmet Gümen, Abdullah Kaya, Erdogan Memili, Hakan Sagirkaya
WOS: 000416207600017
The in vitro embryo culture systems need further improvement to enhance the efficiency of bovine embryo production. Growth factors play key roles in embryo production and quality. The objective of this study was to define th
The in vitro embryo culture systems need further improvement to enhance the efficiency of bovine embryo production. Growth factors play key roles in embryo production and quality. The objective of this study was to define th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d1c8566f1e5c6c5fdd3f6ce9ce5087a
http://hdl.handle.net/11452/31284
http://hdl.handle.net/11452/31284
Autor:
Sedat Hamdi Kizil, Tahir Karaşahin, Zekeriya Nur, Ali Cihan Taskin, Haydar Bagis, Tolga Akkoc, Cansu Agca, Sezen Arat, Soner Aksu, Arzu Tas Caputcu, Muharrem Satilmiş, Digdem Aktoprakligil Aksu, Burcu Üstüner, Hakan Sagirkaya, Numan Akyol, Yuksel Agca
Publikováno v:
Molecular Reproduction and Development. 79:613-625
Vitrification is becoming a preferred method for pre-implantation embryo cryopreservation. The objective of this study was to determine the differentially expressed genes of in vivo- and in vitro-produced bovine embryos after vitrification. In vitro-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66bc633c99df0076d7ef97cf153d0e99
https://doi.org/10.1002/mrd.22068
https://doi.org/10.1002/mrd.22068