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Abstract

The objectives of this study were to compare glycerol (G) and ethylene glycol (EG) at different concentrations and trehalose (T) or cysteine (C; with/without) in Tris extender for cryopreservation of bull semen. Twenty-four ejaculates obtained from three bulls were included in the study. Each...

Author(s)
Büyükleblebİcİ, S.; Tuncer, P. B.; Bucak, M. N.; Eken, A.; Sarıözkan, S.; Tașdemİr, U.; Endİrlİk, B. Ü.
Publisher
Elsevier B. V., Amsterdam, Netherlands
Citation
Animal Reproduction Science, 2014, 150, 3/4, pp 77-83
Abstract

It was determined that fetuin and hyaluronan supplementation did not provide any significant effect on the post-thaw subjective and CASA motility percentages and sperm motion characteristics, in comparison to the controls (P>0.05). Sperm acrosome and total abnormalities were similar in all...

Author(s)
Sarıözkan, S.; Bucak, M. N.; Tuncer, P. B.; Büyükleblebİcİ, S.; Eken, A.; Akay, C.
Publisher
Elsevier Inc, Orlando, USA
Citation
Cryobiology, 2015, 71, 1, pp 119-124
Abstract

The aim of the current study was to evaluate the effects of cysteine and ergothioneine on the post-thawed sperm parameters, lipid peroxidation and antioxidant activities. Semen samples from 5 mature Merino rams were used in the study. Semen samples, which were diluted with a Tris-based extender...

Author(s)
Çoyan, K.; Bașpınar, N.; Bucak, M. N.; Akalın, P. P.
Publisher
Elsevier Inc, Orlando, USA
Citation
Cryobiology, 2011, 63, 1, pp 1-6
Abstract

Cryopreservation is associated with the production of reactive oxygen substances (ROS), which lead to lipid peroxidation of sperm membranes, resulting in a loss of sperm motility, viability and fertility. The aim of this study was to determine effects of the antioxidants of oxidized glutathione...

Author(s)
Sariözkan, S.; Tuncer, P. B.; Bucak, M. N.; Ulutaș, P. A.
Publisher
University of Veterinary and Pharmaceutical Sciences, Brno, Czech Republic
Citation
Acta Veterinaria Brno, 2009, 78, 3, pp 463-469
Abstract

Supplementation of the semen extender with antioxidants did not produce any significant effect on CASA and progressive motilities and sperm motility characteristics, in comparison to the control group (P>0.05). For sperm acrosome and total abnormalities, TCM-199 supplemented with cysteine...

Author(s)
Sarıözkan, S.; Bucak, M. N.; Tuncer, P. B.; Büyükleblebİcİ, S.; Cantürk, F.
Publisher
Elsevier Inc, Orlando, USA
Citation
Cryobiology, 2014, 68, 1, pp 129-133
Abstract

There are few studies performed for investigating the roles of different ratio and cryoprotectants with dithiothreitol or sucrose on sperm motility characteristics and antioxidant capacities of post-thawed bull spermatozoa. The objectives of this study were to compare glycerol (G) and ethylene...

Author(s)
Büyükleblebİcİ, S.; Tuncer, P. B.; Bucak, M. N.; Tașdemİr, U.; Eken, A.; Büyükleblebİcİ, O.; Durmaz, E.; Sarıözkan, S.; Endİrlİk, B. Ü.
Publisher
Elsevier Inc, Orlando, USA
Citation
Cryobiology, 2014, 69, 1, pp 74-78
Abstract

The aim of this study was to determine the effect of aflatoxin (AF) on spermatologic, biochemical, and testis parameters in rams, and the protective efficiency of esterified glucomannan (EG) co-administered with AF. Thirty-two Merino rams (12-14 months old) were used. The experimental design...

Author(s)
Ataman, M. B.; Dönmez, H. H.; Dönmez, N.; Sur, E.; Bucak, M. N.; Çoyan, K.
Publisher
Elsevier, New York, USA
Citation
Theriogenology, 2014, 81, 3, pp 373-380
Abstract

In this study, frozen semen samples from 3 bulls were thawed at 37, 40 and 70°C for 20, 15 and 5 seconds, respectively. Sperm membrane integrity and motility were analysed using the hypo-osmotic swelling eosine test (HE test). It was shown that although sperm motility at 70°C thawing for 5 seconds...

Author(s)
Uysal, O.; Korkmaz, T.; Bucak, M. N.; Yavas, I.
Publisher
Indian Veterinary Association, Chennai, India
Citation
Indian Veterinary Journal, 2006, 83, 5, pp 557-559

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