| Abstrakt: |
Complex histological analysis of vaginal wall muscular tissues was carried out in several species of laboratory animals (mature rats, cats, dogs) and humans. The muscular tunic of vaginal wall was found to be represented by two types of tissue: striated and smooth muscle. Striated muscular tissue of vagina has specific features and consists of two cellular differons: myosymplasts and satellite cells. The smooth muscular tissue is formed by a single cellular differon, in which undifferentiated, differentiating and differentiated cells could be distinguished. Phenotypically, within vaginal smooth muscular tissue, contractile and contractile-secretory smooth myocytes were demonstrated. |
