Results 1 to 10 of about 54,242 (266)
Seasonal variations of cauda epididymal spermatozoa of bucks
Journal of Advanced Veterinary and Animal Research, 2016 Objective: The study was conducted to evaluate the influence of season on cauda epididymal spermatozoa isolated from bucks. Materials and methods: Testes of 30 mature bucks were collected from local slaughter house, and were processed for the retrieval ...
Dilip Kumar Swain +2 more
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Jurnal Ilmiah Ilmu-Ilmu Peternakan, 2012 This research was conducted to determine the quality and proportion of Y-spermatozoa with more fraction of egg white and storage period. The experimental method with completely Randomized Design base on Factorial consist of two factor were used.
Tedi Akhdiat
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Folia Medica Indonesiana, 2017 One of the materials as potential candidates immunocontraception material is spermatozoa. Fertilin beta is spermatozoa membrane protein and is found only in mature spermatozoa and ejaculate, which serves as an adhesion molecule.
Reny I’tishom +4 more
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Storage and release of spermatozoa from the pre-uterine tube reservoir.
PLoS ONE, 2013 In mammals, after coitus a small number of spermatozoa enter the uterine tube and following attachment to uterine tube epithelium are arrested in a non-capacitated state until peri-ovulatory signalling induces their detachment.
Sarah L Freeman, Gary C W England
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Dose-Dependent Effects of Clinoptilolite Supplementation on Sperm Quality and Oxidative Stress During Canine Semen Cryopreservation. [PDF]
Vet Med SciClinoptilolite supplementation in canine semen extenders showed dose‐dependent effects during cryopreservation, with 2% yielding optimal post‐thaw sperm quality. Higher concentrations impaired sperm parameters, likely due to oxidative imbalance, highlighting the importance of precise dosing to enhance cryosurvival.
Coşkun N, Karaca F.
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UCP2 Mitigates the Loss of Human Spermatozoa Motility by Promoting mROS Elimination
Cellular Physiology and Biochemistry, 2018 Background/Aims: To demonstrate the function of uncoupling protein 2 (UCP2) in the regulation of human spermatozoa motility. Methods: Semen samples were collected from donors with either normal spermatozoa motility (normospermia [NS]) or poor spermatozoa
Xiaona Wang +11 more
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Indonesia Medicus Veterinus, 2018 Penelitian ini bertujuan untuk mengetahui pengaruh frekuensi penampungan semen terhadap volume semen, konsentrasi spermatozoa, dan motilitas spermatozoa ayam pelung. Penelitian ini menggunakan 4 ekor ayam pelung jantan berumur 8 bulan.
I Gusti Ayu Made Saridewi +2 more
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São Paulo Medical JournalCONTEXT: Several sperm retrievel techniques are available for use on azoospeermic men. Comparisons between spermatozoa retrieved from the testicles and epidymis in relation to pregnancy and miscarriage rates are not well established.
Edson Borges Júnior +5 more
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Journal of Agromedicine and Medical Sciences (AMS), 2016 Men involvement in family planning needs to be increased by providing natural spermicide from natural source which is safer. One of them is kalangkala seed which is endemic plant in South Kalimantan.
Rommy Akmal +5 more
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PERUBAHAN VIABILITAS DAN STRUKTUR SUBSELULER SPERMATOZOA DOMBA SETELAH PENGERINGBEKUAN
Jurnal Veteriner, 2009 Several methods i.e. cooling, freezing, and freeze-drying have been widely used to preserve spermatozoa with various degree of success. Freeze-drying appears to provide a method to preserve spermatozoa in a dry state without requiring liquid nitrogen for
Takdir Saili +5 more
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