Paraoxonase 1 (PON1) activity in serum,follicular fluid and seminal plasma of sheep |
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| Authors: | J Pradieé FT de Campos JAA Rincon L Collares K Goularte PAS Silveira LMC Pegoraro A Schneider |
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| Affiliation: | 1. EMBRAPA Temperate Agriculture, Experimental Station Terras Baixas, Cap?o do Le?o, Brasil;2. Universidade Federal de Pelotas (UFPel), Pelotas, RS, Brasil |
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| Abstract: | This work aimed to describe the activity of paraoxonase 1 (PON1) in serum, follicular fluid and seminal plasma of sheep. Average serum PON1 activity was 286.8 ± 96.2 U/ml in females and 237.6 ± 18.9 U/ml in males. There was a positive correlation between PON1 activity in serum and follicular fluid in females, being twice higher in serum than in follicular fluid (148.8 ± 15.7 U/ml). PON1 activity in males’ serum was 10‐fold higher than in seminal plasma (21.18 ± 14.2 U/ml), and there was no correlation between PON1 activity in both compartments. Finally, this work suggests that PON1 activity of in sheep is higher compared to other mammalian species, and there is an association between PON1 in serum and follicular fluid only. |
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| Keywords: | ewes PON1 rams reproduction |
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