Article
Identification and evaluation of a novel sperm protamine abnormality in a population of infertile males
11 Feb 2005
Abstract excerpt
BACKGROUND: A significant relationship exists between an abnormally high sperm protamine-1 (P1)/protamine-2 (P2) ratio and male infertility. In this study we investigate whether a decreased P1/P2 ratio is also linked to male infertility and we attempt to describe, at the protein expression level, the underlying cause of sperm P1/P2 deregulation. METHODS: P1 and P2 protein concentrations were quantified in sperm...
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