http://nova.newcastle.edu.au/vital/access/services/Feed ${session.getAttribute("locale")} 5 New proteins identified in epididymal fluid from the platypus (Ornithorhynchus anatinus) http://nova.newcastle.edu.au/vital/access/manager/Repository/uon:7848 The platypus epididymal proteome is being studied because epididymal proteins are essential for male fertility in mammals and it is considered that knowledge of the epididymal proteome in an early mammal would be informative in assessing the convergence and divergence of proteins that are important in the function of the mammalian epididymis. Few of the epididymal proteins that have been identified in eutherian mammals were found in platypus caudal epididymal fluid, and the major epididymal proteins in the platypus (PXN-FBPL, SPARC and E-OR20) have never been identified in the epididymis of any other mammal. 2011-06-06T02:10:06.056Z ]]> Mammalian epididymal proteome http://nova.newcastle.edu.au/vital/access/manager/Repository/uon:7495 In all mammalian species, the final differentiation of the male germ cell occurs in the epididymal duct where the spermatozoa develop the ability to be motile and fertilize an ovum. Understanding of these biological processes is the key to understanding and controlling male fertility. Comparative studies between several mammals could be an informative approach to finding common sperm modifications which are not species-specific. The new global biological approaches such as transcriptomes and proteomes provide considerable information which can be used for such comparative approaches. This report summarizes our proteomic studies of the epididymis of several mammals, including humans. 2011-04-06T06:10:05.808Z ]]>