دورية أكاديمية
أعرض في EDS

Paraoxonase 1 activity in the sperm-rich portion of boar ejaculates is positively associated with sperm quality.

التفاصيل البيبلوغرافية
العنوان: Paraoxonase 1 activity in the sperm-rich portion of boar ejaculates is positively associated with sperm quality.
المؤلفون: Lucca MS; Androlab, Faculdade de Medicina Veterinária, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil., Goularte KL; ReproPEL, Faculdade de Veterinária, Faculdade de Nutrição, Universidade Federal de Pelotas, Pelotas, RS, Brasil., Rovani MT; Departamento de Medicina Animal, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil., Schneider A; Departamento de Nutrição, Faculdade de Nutrição, Universidade Federal de Pelotas, Pelotas, RS, Brasil., Gasperin BG; ReproPEL, Faculdade de Veterinária, Faculdade de Nutrição, Universidade Federal de Pelotas, Pelotas, RS, Brasil., Lucia T; ReproPEL, Faculdade de Veterinária, Faculdade de Nutrição, Universidade Federal de Pelotas, Pelotas, RS, Brasil., Rossi CAR; Androlab, Faculdade de Medicina Veterinária, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil.
المصدر: Animal reproduction [Anim Reprod] 2022 Sep 12; Vol. 19 (3), pp. e20220039. Date of Electronic Publication: 2022 Sep 12 (Print Publication: 2022).
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Colégio Brasileiro de Reprodução Animal Country of Publication: Brazil NLM ID: 101272804 Publication Model: eCollection Cited Medium: Internet ISSN: 1984-3143 (Electronic) Linking ISSN: 18069614 NLM ISO Abbreviation: Anim Reprod Subsets: PubMed not MEDLINE
أسماء مطبوعة: Original Publication: Belo Horizonte, MG, Brazil : Colégio Brasileiro de Reprodução Animal, [2004]-
مستخلص: Associations of the activity of the paraoxonase 1 (PON1) enzyme with boar sperm quality still needs to be characterized, since boar ejaculates present distinct portions with differences in sperm concentration and quality. This study evaluated PON1 activity in the serum, in the distinct portions of boar ejaculates and estimated correlations with sperm quality parameters. Ejaculates and blood samples were collected from six boars for three weeks (two per week per boar; n = 36). Serum and post-spermatic portion PON1 activities were positively correlated ( P = 0.01) but were both uncorrelated with the PON1 activity in the sperm-rich portion and in the whole ejaculate ( P > 0.05). Differences in PON1 activity among boars were only observed in the sperm-rich portion of the ejaculate ( P < 0.05). The PON1 activity in the serum and in the post-spermatic portion was generally negatively correlated with parameters of spermatozoa kinetics ( P < 0.05). In the sperm-rich portion, PON1 activity was positively correlated with sperm concentration ( P < 0.0001), curvilinear distance and velocity (both P < 0.05) and DNA integrity ( P < 0.05), but negatively correlated with straightness and linearity ( P < 0.05). Thus, boar ejaculates with increased PON1 activity in the sperm-rich portion may present increased concentration and spermatozoa with acceptable curvilinear velocity and distance and DNA integrity, which suggests that PON1 activity may be a biomarker for potential fertility.
Competing Interests: Conflicts of interest: The authors have no conflict of interest to declare.
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فهرسة مساهمة: Keywords: DNA integrity; PON1; membrane integrity; spermatozoa kinetics
تواريخ الأحداث: Date Created: 20220926 Latest Revision: 20220928
رمز التحديث: 20240628
مُعرف محوري في PubMed: PMC9484396
DOI: 10.1590/1984-3143-AR2022-0039
PMID: 36156884
قاعدة البيانات: MEDLINE
الوصف
تدمد:1984-3143
DOI:10.1590/1984-3143-AR2022-0039