Biomaterial Database

Ultrastructure of Chlamydia trachomatis infection of the mouse oviduct. 1984

D M Phillips, and C E Swenson, and J Schachter

Chlamydial inclusions were found in the luminal epithelium of all segments of the oviducts (ostium, ampulla, and isthmus) of mice experimentally inoculated with the mouse pneumonitis (MoPn) biovar of Chlamydia trachomatis. Electron microscopy of infected oviducts revealed chlamydial inclusions in both ciliated and nonciliated cells of the oviduct epithelium. Inclusions contained typical elementary, intermediate and reticulate bodies as well as numerous "miniature reticulate bodies" and membrane ghosts. Small, vesicle-like structures were observed in infected cells near inclusions but were not seen in apparently uninfected cells nor in the oviducts of mice inoculated with the control (sterile tissue culture supernate) suspension. Chlamydia-like particles were seen in vacuoles of polymorphonuclear leukocytes. Intracellular Chlamydia-like particles were not seen in any other cell type in the mouse oviduct. Infection of the mouse oviduct with MoPn is a convenient model for the study of C. trachomatis morphology in vivo.

UI	MeSH Term	Description	Entries
D008854	Microscopy, Electron	Microscopy using an electron beam, instead of light, to visualize the sample, thereby allowing much greater magnification. The interactions of ELECTRONS with specimens are used to provide information about the fine structure of that specimen. In TRANSMISSION ELECTRON MICROSCOPY the reactions of the electrons that are transmitted through the specimen are imaged. In SCANNING ELECTRON MICROSCOPY an electron beam falls at a non-normal angle on the specimen and the image is derived from the reactions occurring above the plane of the specimen.	Electron Microscopy
D011014	Pneumonia	Infection of the lung often accompanied by inflammation.	Experimental Lung Inflammation,Lobar Pneumonia,Lung Inflammation,Pneumonia, Lobar,Pneumonitis,Pulmonary Inflammation,Experimental Lung Inflammations,Inflammation, Experimental Lung,Inflammation, Lung,Inflammation, Pulmonary,Inflammations, Lung,Inflammations, Pulmonary,Lobar Pneumonias,Lung Inflammation, Experimental,Lung Inflammations,Lung Inflammations, Experimental,Pneumonias,Pneumonias, Lobar,Pneumonitides,Pulmonary Inflammations
D002690	Chlamydia Infections	Infections with bacteria of the genus CHLAMYDIA.	Infections, Chlamydia,Chlamydia Infection,Infection, Chlamydia
D002692	Chlamydia trachomatis	Type species of CHLAMYDIA causing a variety of ocular and urogenital diseases.
D004195	Disease Models, Animal	Naturally-occurring or experimentally-induced animal diseases with pathological processes analogous to human diseases.	Animal Disease Model,Animal Disease Models,Disease Model, Animal
D004848	Epithelium	The layers of EPITHELIAL CELLS which cover the inner and outer surfaces of the cutaneous, mucus, and serous tissues and glands of the body.	Mesothelium,Epithelial Tissue,Mesothelial Tissue,Epithelial Tissues,Mesothelial Tissues,Tissue, Epithelial,Tissue, Mesothelial,Tissues, Epithelial,Tissues, Mesothelial
D005184	Fallopian Tube Diseases	Diseases involving the FALLOPIAN TUBES including neoplasms (FALLOPIAN TUBE NEOPLASMS); SALPINGITIS; tubo-ovarian abscess; and blockage.	Tubal Obstruction,Disease, Fallopian Tube,Diseases, Fallopian Tube,Fallopian Tube Disease,Obstruction, Tubal,Obstructions, Tubal,Tubal Obstructions
D005187	Fallopian Tubes	A pair of highly specialized canals extending from the UTERUS to its corresponding OVARY. They provide the means for OVUM transport from the ovaries and they are the site of the ovum's final maturation and FERTILIZATION. The fallopian tube consists of an interstitium, an isthmus, an ampulla, an infundibulum, and fimbriae. Its wall consists of three layers: serous, muscular, and an internal mucosal layer lined with both ciliated and secretory cells.	Oviducts, Mammalian,Salpinges, Uterine,Salpinx, Uterine,Uterine Salpinges,Uterine Salpinx,Fallopian Tube,Uterine Tubes,Mammalian Oviduct,Mammalian Oviducts,Oviduct, Mammalian,Tube, Fallopian,Tube, Uterine,Tubes, Fallopian,Tubes, Uterine,Uterine Tube
D005260	Female		Females
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia