Browsing by Author "Tas, Muzaffer"
Now showing items 1-13 of 13
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Effect of different transport temperatures on in vitro maturation of oocytes collected from frozen-thawed sheep ovaries
Ozdas, Ozen Banu; Baran, Alper; Tas, Muzaffer; Cirit, Umut; Demir, Kamber; Bacinoglu, Suleyman; Pabuccuoglu, Serhat (Tubitak Scientific & Technological Research Council Turkey, 2013)The aim of this study was to determine the effects of 2 different transport temperatures on the in vitro maturation of oocytes collected from frozen-thawed sheep ovaries. Sheep ovaries were transferred into saline at ... -
Effect of long-term exposure of 2.4 GHz radiofrequency radiation emitted from Wi-Fi equipment on testes functions
Dasdag, Suleyman; Tas, Muzaffer; Akdag, Mehmet Zulkuf; Yegin, Korkut (Taylor & Francis Inc, 2015)The aim of this study was to investigate long-term effects of radiofrequency radiation (RFR) emitted from a Wireless Fidelity (Wi-Fi) system on testes. The study was carried out on 16 Wistar Albino adult male rats by ... -
Effect of transport and storage temperature of ovaries on in vitro maturation of bitch oocytes
Tas, Muzaffer; Evecen, Mithat; Ozdas, Ozen Banu; Cirit, Umut; Demir, Kamber; Birler, Sema; Pabuccuoglu, Serhat (Elsevier Science Bv, 2006)In this study, the effects of ovary transport and storage temperature on in vitro maturation of bitch oocytes were investigated. Ovaries were collected from 23 mature bitches and one randomly selected ovary of each pair ... -
The effects of a low dose of cabergoline on induction of estrus and pregnancy rates in anestrous bitches
Cirit, Umut; Bacinoglu, Suleyman; Cangul, I. Taci; Kaya, Huriye Horoz; Tas, Muzaffer; Ak, Kemal (Elsevier Science Bv, 2007)This is the first report of successful induction of normal estrus and ovulation in breeder bitches with as a low dose as 0.6 mu g/kg/day of cabergoline formulation marketed for use in women. Sixty-one pure breed bitches ... -
Effects of estrous cycle stage and transport temperature of ovaries on in vitro maturation of canine oocytes
Evecen, Mithat; Cirit, Uemuet; Demir, Kamber; Ozdas, Ozen Banu; Tas, Muzaffer; Birler, Sema; Pabuccuoglu, Serhat (Elsevier Science Bv, 2010)Unlike other domestic animals, in vitro maturation (IVM) of canine oocytes still has limited success. The present study investigated the effects of estrous cycle stage and transport temperature of ovaries on in vitro ... -
Effects of Sildenafil Citrate, Isoniazid, and Streptomycin on Testicular Tissue and Epididymal Semen Quality in Rats
Alp, Harun; Cirit, Umut; Tas, Muzaffer; Rifaioglu, Murat Mehmet; Hatipoglu, Namik Kemal; Aytekin, Ismail; Yucel, Mehmet (Elsevier Science Inc, 2012)OBJECTIVE To evaluate the effects of isoniazid (INH) and streptomycin (STR) on epididymal semen quality and testicular tissue, and to evaluate the protective effect of sildenafil citrate (SC) on possible testicular toxicity ... -
Evaluation of short estrus synchronization methods in dairy cows
Cirit, Uemuet; Bacinoglu, Suleyman; Tas, Muzaffer; Demir, Kamber; Bas, Ahmet; Ak, Kemal; Ileri, Irfan Kamuran (Elsevier, 2008)In the present study, two new short estrus synchronization methods have been developed for lactating dairy cows. The study was completed in three consecutive phases. In experiment (Exp) 1, 32 cows, that were not detected ... -
Long-term effects of 900 MHz radiofrequency radiation emitted from mobile phone on testicular tissue and epididymal semen quality
Tas, Muzaffer; Dasdag, Suleyman; Akdag, Mehmet Zulkuf; Cirit, Umut; Yegin, Korkut; Seker, Ugur; Ozmen, Mehmet Ferit (Informa Healthcare, 2014)The purpose of this study is to bridge this gap by investigating effects of long term 900 MHz mobile phone exposure on reproductive organs of male rats. The study was carried out on 14 adult Wistar Albino rats by dividing ... -
The potential fertility estimation capacity of the hypoosmotic swelling test, the thermal stress test and a modified cervical mucus penetration test in the bovine
Bacinoglu, Suleyman; Tas, Muzaffer; Cirit, Umut; Ozdas, Ozen Banu; Ak, Kemal (Elsevier Science Bv, 2008)In this study, hypoosmotic swelling (HOS), thermal stress (TS) and modified cervical mucus penetration (mCMP) tests have been used with routine tests for the assessment of semen quality. This is the first study in which ... -
Protective Role of Lycopene on Aflatoxin B1 Induced Changes Sperm Characteristics and Testicular Damages in Rats
Tas, Muzaffer; Saruhan, Berna Gueney; Kurt, Dogan; Yokus, Beran; Denli, Muzaffer (Kafkas Univ, Veteriner Fakultesi Dergisi, 2010)The aim of this study was to investigate if lycopene could diminish the adverse effects of aflatoxin B-1 (AFB(1)) on sperm characteristics, the testes, epididymis and oxidative stress in rats. A total of 28 adult male ... -
Protective Role of Vitamin C on Sperm Characteristics and Testicular Damage in Rats Exposed to Radiation
Tas, Muzaffer; Cirit, Umut; Ozkan, Oktay; Denli, Muzaffer; Zincircioglu, Seyit Burhanedtin; Seker, Ugur; Ozmen, Mehmet Ferit (Kafkas Univ, Veteriner Fakultesi Dergisi, 2014)The aim of this study was to investigate the protective effects of vitamin C on sperm characteristics and testes in male rats exposed gamma radiation (2 Gy). A total of 21 adult male wistar albino rats (8 weeks of age, ... -
Relationship between bovine fertility and the number of spermatozoa penetrating the cervical mucus within straws
Tas, Muzaffer; Bacinoglu, Suleyman; Cirit, Umut; Ozdas, Ozen Banu; Ak, Kemal (Elsevier Science Bv, 2007)In this study, by using a recently developed test technique, the relationship between the total spermatozoa number penetrating determined sites of bovine cervical mucus in straws and potential fertility of bulls, and other ... -
Use of a decreased dose of cabergoline to treat secondary anoestrus in bitches
Cirit, Uemuet; Bacinoglu, Suleyman; Tas, Muzaffer; Alkan, Serhat (Natl Veterinary Research Inst, 2007)The aim of the study was to determine whether a dose (0.6 mu g/kg/d) quite lower than the prolactin-lowering dose of cabergoline, prepared for humans, would be a safe and effective method for the stimulation of oestrus in ...
