title: Effects of composite root extract on histological structures of graffian follicle and endometrial epithelium in albino rat.
abstract: This study attempted in vivo testing of a group of plant root extracts in composite form on the reproductive organs of the female albino rat. These roots in composite form have been used by the folk women of Assam to prevent pregnancy. Firsthand knowledge revealed that the dry powder of these roots in composite form can induce sterility in women temporarily (reversible) or permanently which is dose-dependent when taken through oral route. The study revealed that administration of ethanolic crude extract of these composite roots in a dose of 1000 mg/kg/day, consecutively for 12 days, can modulate histological changes in the structures of ovary and uterus. This dose has previously been detected as the threshold dose to induce sterility (reversible) in albino rat. The ovarian follicle showed structural disparity in thecal cells and granulosa cells, and formation of zona pellucida. In the uterus, the endometrial epithelium on the luminal surface showed pseudostratification, vacuolation of the cells, and irregular desquamation from the stroma. Infiltration of a large number of polymorphs in the endometrial stroma and necrosis of endometrial gland tissues indicated structural and functional aberrations of the uterus.
authors.affiliation: Department of Zoology, Arunachal University, 791 111, Itanagar, India.
authors.forename: H N
authors.initials: HN
authors.lastname: Sarma
authors.forename: H C
authors.initials: HC
authors.lastname: Mahanta
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000187:drug effects; D003271:Contraceptive Agents, Female; D004717:Endometrium / Q000187:drug effects* / Q000648:ultrastructure; D004847:Epithelial Cells / Q000187:drug effects; D005260:Female; D006107:Granulosa Cells / Q000187:drug effects; D007194:India; D006080:Ovarian Follicle / Q000187:drug effects* / Q000648:ultrastructure; D008517:Phytotherapy; D010936:Plant Extracts / Q000494:pharmacology*; D018517:Plant Roots; D051381:Rats; D013799:Theca Cells / Q000187:drug effects; D014617:Vacuoles / Q000187:drug effects; D015044:Zona Pellucida / Q000187:drug effects
chemical_list: D003271:Contraceptive Agents, Female; D010936:Plant Extracts