ULTRASTRUCTURAL STUDY OF MYOID CELLS IN SEMINIFEROUS TUBULES
نویسندگان
چکیده
منابع مشابه
O-6: Maturation of Spermatogenic Cells in Artificial Seminiferous Tubules
Background This study aimed to investigate whether Artificial Seminiferous Tubules (AST) coated with testicular extra cellular matrix (ECM) support maturation of spermatogenic cells from immature testes. MaterialsAndMethods Medical grade tubes coated with testicular ECM were used. Testes from immature mice were loaded in the concentration of 10000- 20000/ml. Tubes were then immersed in germ cel...
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In the mammalian testis, peritubular myoid cells (PM cells) surround the seminiferous tubules (STs), express cytoskeletal markers of true smooth muscle cells, and participate in the contraction of the ST. It has been claimed that PM cells contain bundles of actin filaments distributed orthogonally in an intermingled mesh. Our hypothesis is that these actin filaments are not forming a random int...
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Background: Male factors, mainly spermatogenesis disorder, are responsible for 20-30% of infertility occurs in different societies. One of the known causes of spermatogenesis disorder is chemotherapy in patients with cancer. The side effect of chemoterpic agents may last from 10 years up to the end of the life. Since dividing cells are mainly affected by anticancer drugs, the aim of the present...
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Objective(s): Bone marrow-derived mesenchymal stem cells (BM-MSCs) potentials make them appropriate for cell therapy including ability of differentiation and release of anti-inflammatory cytokines and growth factors secreta. For treatment of azoospermia to induce proliferation and differentiation of germ cells, MSCs transplantation has been introduced. The aim of the present experimental case-c...
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ژورنال
عنوان ژورنال: The Japanese Journal of Urology
سال: 1986
ISSN: 0021-5287,1884-7110
DOI: 10.5980/jpnjurol1928.77.4_588