What is it about?
Sperm Dna is circular compared to helical DNA in a somatic cell . The helical to circular DNA change involves nuclear condensation with the histones replaced by protamine .chromomycin A3 staining pickup defect in this process .
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Why is it important?
DNA fragmentation is caused by many sites and protamination is one site and chromomycin A3 string is good tool
Perspectives
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This page is a summary of: CASA derived human sperm abnormalities: correlation with chromatin packing and DNA fragmentation, Journal of Assisted Reproduction and Genetics, November 2012, Springer Science + Business Media,
DOI: 10.1007/s10815-012-9885-9.
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