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Article

Immunolocalization of Sperm Protein 17 in Human Testis and Ejaculated Spermatozoa

1 Sept 2003

Abstract excerpt

Sperm protein 17 (Sp17) is a highly conserved mammalian protein whose primary function is still poorly understood. Immunohistochemistry (IHC) in the human testis reveals the presence of Sp17 in some spermatocytes and abundantly in spermatids. All spermatogonia, Sertoli cells, and Leydig cells appear to be immunonegative for Sp17, whereas some interstitial cells are immunopositive. IHC recognized two distinct...

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PMID: 12923251
DOI: 10.1177/002215540305100916

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