Showing 241 - 260 results of 464 for search '"sperm"', query time: 0.05s Refine Results
  1. 241

    In vitro study of resveratrol as an antioxidant for boar semen preservation: A systematic review by Ragil Angga Prastiya, Trilas Sardjito, Amung Logam Saputro, Sari Yanti Hayanti, Nining Haryuni, Samira Musa Sasi

    Published 2025-01-01
    “…Data extracted from these studies included parameters such as sperm motility, viability, DNA integrity, and lipid peroxidation levels. …”
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    Article
  2. 242

    Adding chitosan nanoparticles of green tea extract in diluent and thawing temperatures ameliorate the post-thawed quality of Boer buck semen by Suherni Susilowati, Imam Mustofa, Tri Wahyu Suparyogi, Adeyinka Oye Akintunde, Djoko Agus Purwanto, Wurlina Wurlina, Suzanita Utama, Sri Mulyati

    Published 2024-01-01
    “…Then, the diluted semen was filled in French mini straws containing 60× 106 live sperm per straw, frozen in a standard protocol, and stored as frozen semen at -196 °C for a week. …”
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  3. 243
  4. 244

    Variations in Semen Quality and Potential for Frozen Semen Production in Aceh Cattle by E. Sophian, S. Said, M. A. Setiadi, R. I. Arifiantini

    Published 2025-01-01
    “…The total sperm motility of bull 211710 was higher than that of the other bulls. …”
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  5. 245
  6. 246

    Habitual alcohol consumption associated with reduced semen quality and changes in reproductive hormones; a cross-sectional study among 1221 young Danish men by Anders Juul, Niels Jørgensen, Niels E Skakkebæk, Shanna H Swan, Tina Kold Jensen, Mads Gottschau, Jens Otto Broby Madsen, Anne-Maria Andersson, Tina Harmer Lassen, Lærke Priskorn

    Published 2014-10-01
    “…Total alcohol consumption: (1) in the week preceding (habitual/typical) the visit (recent alcohol intake), (2) in a typical week and (3) frequency of ‘binge drinking’ (consuming more than 5 units/day)) in the past 30 days was estimated.Main outcome measures Semen quality (volume, sperm concentration, total sperm count, and percentages of motile and morphologically normal spermatozoa) and serum concentration of reproductive hormones (follicle-stimulating hormone, luteinising hormone, testosterone, sex hormone binding globulin, oestradiol, free testosterone and inhibin B).Results Sperm concentration, total sperm count and percentage of spermatozoa with normal morphology were negatively associated with increasing habitual alcohol intake. …”
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  7. 247

    Embryonic heat conditioning induces paternal heredity of immunological cross- tolerance: coordinative role of CpG DNA methylation and miR-200a regulation by Padma Malini Ravi, Tatiana Kisliouk, Shelly Druyan, Amit Haron, Mark A. Cline, Elizabeth R. Gilbert, Noam Meiri

    Published 2025-02-01
    “…Overlap analysis of sperm methylome and differentially methylated sites (DMS) of offspring hypothalamus revealed inheritance of altered methylation associated with specific genes. …”
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    Article
  8. 248

    Basal medium eagle solution may improve the post-thaw parameters of kangal dog semen by Sukru Gungor, Mustafa Numan Bucak

    “…<b>Aim:</b> The aim of this study was to investigate the effects of BME on Kangal dog sperm parameters following the freezethawing process.…”
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  9. 249

    Seventy-Day Toxicity Study in Juvenile Sprague-Dawley Rats with Semicarbazide (SEM) from Weaning to Sexual Maturity by Vijaykumar Malashetty, Raghunandan Deshpande, Somnathreddy Patil

    Published 2022-01-01
    “…Semicarbazide caused significant changes in sperm motility, sperm count, and sperm abnormality. …”
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    Article
  10. 250

    Dissecting the sterility phenotype in gene edited Drosophila suzukii pgSIT males by Avery D. Witherbee, Stephanie Gamez

    Published 2025-01-01
    “…Furthermore, sperm DNA is not detected in the reproductive tracts of pgSIT-mated female reproductive tracts. …”
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    Article
  11. 251

    APPLICATION OF MODERN BREEDING METHODS TO DAIRY CATTLE by S. V. Titova

    Published 2014-12-01
    “…The influence of the variables (the number of replacement bull fathers, the proportion of cows of the active part of the population fertilized with sperm of checked bulls, the number of effective daughters, and a bank for long-term storage of sperm for each checked bull) on the genetic progress has been investigated.…”
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  12. 252

    Effect of Addition of Taurine on the Liquid Storage (5°C) of Mithun (Bos frontalis) Semen by P. Perumal, Kezhavituo Vupru, C. Rajkhowa

    Published 2013-01-01
    “…The present study was undertaken to assess the effect of taurine on sperm motility, viability, total sperm abnormalities, acrosomal and plasma membrane integrity, enzymatic profiles such as reduced glutathione (GSH), glutathione peroxidase (GPX), superoxide dismutase (SOD), and catalase (CAT), and biochemical profiles such as cholesterol efflux and malondialdehyde (MDA) production. …”
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  13. 253

    Developing a machine learning model for predicting varicocelectomy outcomes: a pilot study by Coşkun Kaya, Mehmet Erhan Aydın, Özer Çelik, Aykut Aykaç, Mustafa Sungur

    Published 2024-12-01
    “…We aimed to develop a model to predict the improvement in semen parameters after varicocelectomy using ML.The data for male patients who had clinical varicocele, abnormal semen parameters (low sperm concentration, reduced total motile sperm count, decreased progressive motility, and/or poor sperm morphology) and had received a varicocelectomy were recorded retrospectively. …”
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    Article
  14. 254

    Assessing fertility preservation strategies: A scoping review by Chaimaa Hilali, Chafika Nadifi, Modou Mamoune Mbaye, Nouama Bouanani, Kettani Halabi Mohamed, Noureddine Louanjli, Moncef Benkhalifa, Fatima Azzahra Lahlou

    Published 2024-12-01
    “…Regarding gametogenesis, significant progress has been made in understanding oocyte and sperm maturation, with optimized conditions improving maturation rates and motility. …”
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    Article
  15. 255

    Advances in Boar Semen Cryopreservation by Heriberto Rodriguez-Martinez, Margareta Wallgren

    Published 2011-01-01
    “…Recent advances in our laboratory, accommodating the best use of portions of the sperm-rich fraction of the ejaculate for cryopreservation of the sperm-peak portion (P1) and parallel use of the rest of the collected ejaculated spermatozoa, appears as a suitable commercial alternative.…”
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  16. 256

    Inheritance patterns of male asexuality in hybrid males of a water frog Pelophylax esculentus by Marie Doležálková-Kaštánková, Dmitrij Dedukh, Veronika Labajová, Eleonora Pustovalova, Lukáš Choleva

    Published 2024-09-01
    “…Using fluorescent in situ hybridization, micronuclei analysis, flow cytometry and genotyping, we found that most adult hybrid males simultaneously produced two types of clonal sperm. Also, most male tadpole progeny in two successive backcrossed generations simultaneously eliminated L and R parental genomes, while some progeny produced only one type of sperm. …”
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  17. 257

    Testicular and epididymal dysfunctions: searching a new index for the differential diagnosis by Fernando T. Andrade-Rocha, Walter D. Cardona-Maya

    Published 2023-10-01
    “…Materials and methods: Semen parameters (sperm count, vitality, motility, morphology, and hypoosmotic swelling test [HOST]) were evaluated. …”
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  18. 258
  19. 259

    Pro-fertility effect of Ficus carica fruit extract in streptozotocin-induced male rats by Mat Noor Mahanem, Subramaniam Puvaratnesh, AbuBakar Umarqayum, Shamsusah A Nadia

    Published 2024-01-01
    “…Results: The FBG level of the Ficus carica-treated rats exhibited a significant decrease compared to the negative control group (P<0.05). Sperm quality analysis also indicated that the aqueous Ficus carica extract had significant positive effects on sperm count and motility (P<0.05). …”
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  20. 260

    Detection of Lactoferrin and Iron in Seminal Plasma and Their Possible Relation to Semen Parameters and Infertility in Varicocele: A Cross-sectional Study by Ali Mohamed Mahran, Marilyn Sameh Abd-Almalak, Fatma Mohammed Helbawi, Marwa Mohammad Mekkawy

    Published 2024-12-01
    “…There was a positive correlation between seminal lactoferrin, iron levels and sperm concentrations and counts. Seminal iron and lactoferrin were significant independent predictors of sperm concentration. …”
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    Article