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Biochemistry

Findings from S. Carreau et al in biochemistry reported

Published in Drug Week, August 24th, 2007

Investigators publish new data in the report "RNA dynamics of fertile and infertile spermatozoa." According to recent research from France, "The presence of a complex population of mRNAs in human mature spermatozoa is well documented; among them, transcripts of aromatase and ERs (oestrogen receptors) have been described but their significance is not clear. Therefore, to clarify the role of this complex population of mRNAs in human ejaculated sperm, we have isolated on discontinuous density gradients two main fractions from the same sample: high-and low-motile spermatozoa."

"The levels of different transcripts coding for molecules involved in nuclear condensation [Prm-1...

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