Ipofertility is one of the most common problems and main cause of economic losses in dairy production. Bull infertility represent a significant component on unsuccessful pregnancy. In this study, proteomic analysis was applied to compare the sperm protein expression profile from high and low fertility bulls. It has been found that expression of several proteins (9 different 2-D spots) is related to high and low fertility bulls (p<0.05). These proteins are involved in sperm-egg interaction and cell cycle regulation. Proteomic analysis of sperm can be a valuable tool to identify protein changes related to fertility.
Indagine proteomica del seme bovino per la valutazione della fertilità / A. Gaviraghi, F. Deriu, A. Soggiu, A. Galli, C. Bonacina, L. Bonizzi, P. Roncada. - In: ATTI DELLA SOCIETÀ ITALIANA DELLE SCIENZE VETERINARIE. - ISSN 1825-4454. - Disco ottico. - 63:(2009), pp. 442-444. ((Pentium 3 - 1200 Mhz (consigliato 1700 MHZ), 256 Mb RAM (consigliato 512), Lettore CD-ROM 12x (consigliato 52x), Internet Explorer 6. - Intervento presentato al 63. convegno Convegno nazionale tenutosi a Udine nel 2009.
Indagine proteomica del seme bovino per la valutazione della fertilità
A. GaviraghiPrimo
;F. DeriuSecondo
;A. Soggiu;L. BonizziPenultimo
;P. RoncadaUltimo
2009
Abstract
Ipofertility is one of the most common problems and main cause of economic losses in dairy production. Bull infertility represent a significant component on unsuccessful pregnancy. In this study, proteomic analysis was applied to compare the sperm protein expression profile from high and low fertility bulls. It has been found that expression of several proteins (9 different 2-D spots) is related to high and low fertility bulls (p<0.05). These proteins are involved in sperm-egg interaction and cell cycle regulation. Proteomic analysis of sperm can be a valuable tool to identify protein changes related to fertility.
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