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Culture and identification of human and rabbit corpus cavernosum smooth muscle cells / 中华男科学杂志
National Journal of Andrology ; (12): 282-286, 2004.
Article in Chinese | WPRIM | ID: wpr-308372
ABSTRACT
<p><b>OBJECTIVE</b>To investigate an effective method to produce large numbers of pure corporal smooth muscle cells in vitro according to the requirement of study.</p><p><b>METHODS</b>In this study, we used the primary tissue culture technique to isolate and culture the corpus cavernosum smooth muscle cells (CCSM) from human males with normal erectile function and New Zealand white rabbits. The cells were identified in regard to morphological and growing characteristics via immunohistochemical methods (including alpha-smooth muscle actin, desmin, myocin and factor VIII related antigen), special dye techniques (including Masson and Van Gieson) and transmission electron microscope.</p><p><b>RESULTS</b>CCSM were isolated and cultured successfully with high purity. Morphologically, the cells were spindle shaped and grow on top of each other, resembling a "hill and valley" in appearance. When characterized in immunohistochemistry, the cells were stained with alpha-smooth muscle actin, desmin and myocin, but not with anti-factor VIII, an endothelial marker.</p><p><b>CONCLUSION</b>The CCSM, which can be isolated and cultured successfully, may be used for further studying their biological function. The CCSM cultured in vitro was proved to be useful to evaluate and investigate the effect of some new medicine for penile erection. There is also a clinical and theoretical significance in further studying the experimental mechanisms of erectile dysfunction.</p>
Subject(s)
Full text: Available Index: WPRIM (Western Pacific) Main subject: Penis / Immunohistochemistry / Cell Division / Cells, Cultured / Chemistry / Cell Biology / Myocytes, Smooth Muscle / Erectile Dysfunction Type of study: Diagnostic study / Prognostic study Limits: Animals / Humans / Male Language: Chinese Journal: National Journal of Andrology Year: 2004 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Penis / Immunohistochemistry / Cell Division / Cells, Cultured / Chemistry / Cell Biology / Myocytes, Smooth Muscle / Erectile Dysfunction Type of study: Diagnostic study / Prognostic study Limits: Animals / Humans / Male Language: Chinese Journal: National Journal of Andrology Year: 2004 Type: Article