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Are Leydig cells of neural origin?

April 26, 2017cells leydig neural origin

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Are Leydig cells of neural origin?

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Wolfgang Schulze, Michail S. Davidoff and Adolf-Friedrich Holstein Abstract. Using the immunocytochemical peroxidase-antiperoxidase method we observed strong and selective staining of Leydig cells after incubation of human testicular tissue with an antiserum against substance P and a slightly weaker immunoreactivity against methionine-enkephalin. These results indicate that the embryologic origin of Leydig cells may require reconsideration and also offer a new perspective for research upon the local control mechanisms of spermatogenesis.