Glial cell line-derived neurotrophic factor is constitutively produced by human testicular peritubular cells and may contribute to the spermatogonial stem cell niche in man
Author(s) -
Katrin Spinnler,
F.M. Köhn,
U. Schwarzer,
Artur Mayerhofer
Publication year - 2010
Publication title -
human reproduction
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.446
H-Index - 226
eISSN - 1460-2350
pISSN - 0268-1161
DOI - 10.1093/humrep/deq170
Subject(s) - glial cell line derived neurotrophic factor , sertoli cell , biology , stem cell factor , neurotrophic factors , spermatogenesis , microbiology and biotechnology , medicine , stem cell , endocrinology , receptor , progenitor cell , biochemistry
Testicular peritubular cells form an ill-characterized cellular compartment of the human testis, which forms a border with Sertoli cells and spermatogonial stem cells (SSCs). A recently developed culture method has identified parts of the secretory repertoire of human testicular peritubular cells (HTPCs), which includes nerve growth factor. Whether peritubular cells produce glial cell line-derived neurotrophic factor (GDNF) and may thus contribute to the stem cell niche is not known.
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