Characterization of membrane-associated non-genomic progesterone receptors in cattle bull spermatozoa
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Keywords:
Cattle, Immunolocalization, Non-genomic receptors, Progesterone, SpermatozoaAbstract
The present study aimed to examine the molecular existence of the non-genomic progesterone receptors (P4) and their location in Hariana bull spermatozoa. The investigation involved the collection and processing of 64 semen ejaculates from four Hariana bulls. Following spermatozoa protein isolation, immunoblotting revealed the presence of 56 kDa protein corresponding to progesterone (P4) membrane receptors, and the results were validated using RT-PCR, which indicated an amplicon of 466 bp. Immuno-fluorescence technique was used to confirm the location of P4-membrane receptors in spermatozoa. The present study revealed the presence of 56 kDa protein representing progesterone receptors at the acrosome as well as post-acrosomal region of Hariana cattle bull spermatozoa.
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References
Breitbart H. 2003.Signaling pathways in sperm capacitation and acrosome reaction. Cell and Molecular Biology 49(3): 321–27.
Brewis I A, Morton I E, Moore H D and England G C. 2001. Solubilized zona pellucida proteins and progesterone induce calcium influx and the acrosome reaction in capacitated dog spermatozoa. Molecular Reproduction and Development 60(4): 491–97.
Calogero A E, Burrello N, Barone N, Palermo I, Grasso U and D’Agata R. 2000. Effects of progesterone on sperm function: Mechanisms of action. Human Reproduction 15(1): 28–45.
Chauhan D S, Swai D K, Shah N, Yadav H P, Nakade U R, Singh V K, Nigam R, Yadav S and Garg S K. 2017. Functional and molecular characterization of voltage-gated sodium channel Nav 1.8 in bull spermatozoa. Theriogenology 90: 210–18.
Contreras H R and Llano M N. 2001. Detection of progesterone receptors in human spermatozoa and their correlation with morphological and functional properties. International Journal of Andrology 24(4): 246–52.
Fraser L R. 2010. The “switching on” of mammalian spermatozoa: molecular events involved in promotion and regulation of capacitation. Molecular Reproduction and Development 77(3): 197–208.
Jang S and Yi L S H. 2005. Identification of a 71 kDa protein as a putative non-genomic membrane progesterone receptor in boar spermatozoa. Journal of Endocrinology 184(2):417–25.
Luconi M, Bonaccorsi L, Bini L, Liberatori S, Pallini V, Forti G and Baldi E. 2002. Characterization of membrane nongenomic receptors for progesterone in human spermatozoa. Steroids 67(6): 505–09.
Modi D, Shah C A and Puri C P. 2007. Non genomic membrane progesterone receptors on human spermatozoa. Society for Reproduction and Fertility 63: 515–29.
Sambrook J and Russell D W. 2001. Molecular Cloning: A Laboratory Manual, 3 edn, pp. 2100. Cold Spring Harbor Laboratory Press, New York.
Shah C A, Modi D, Gadkar S, Sachdeva G and Puri C P. 2003. Progesterone receptors on human Spermatozoa. Indian Journal of Experimental Biology 41(7): 773–80.
Somanath P R and Gandhi K K. 2002. Expression of membrane associated non-genomic progesterone receptor(s) in caprine spermatozoa. Animal Reproduction Science 74(3-4): 195–205.
Visconti P E. 2009. Understanding the molecular basis of sperm capacitation through kinase design. Proceedings of the National Academy of Sciences, USA 106(3): 667–68.
Wu J T, Tsai P S, Lee S L and Cheng F P. 2005. Characterisation of the progesterone receptor on canine spermatozoa. Reproduction, Fertility and Development 17(7): 733–41.
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