TY - JOUR KW - Animals KW - Armadillos KW - Cell Membrane KW - Cell Wall KW - Corynebacterium KW - Freeze Etching KW - Freeze Fracturing KW - Humans KW - leprosy KW - Mice KW - Mycobacterium KW - Mycobacterium avium KW - Mycobacterium leprae KW - Mycobacterium lepraemurium AU - Benedetti E L AU - Dunia I AU - Ludosky M A AU - Nguyen V M AU - Dang D T AU - Rastogi N AU - David H L AB -
The structural properties of the cell wall and cell membrane of several mycobacteria and of Leprosy Derived Corynebacteria are investigated by freeze-etching and freeze-fracture. In all cases the freeze-fracture split the cell wall in two asymmetric halves. The cell wall fracture faces of the mycobacteria are characterized by a filamentous network which vary with respect to the amount and complexity among microorganism of the same species and even more of different species. In LDC the structure organization of the cell wall and cell membrane differs from that of mycobacteria. The most stricking difference is the presence on the fracture faces of the LDC cell wall of different classes of particulated entities of yet unknown nature. In the mycobacteria and LDC the periseptal annuli likely provide a potential frame for cell envelope and cell membrane assembly.
BT - Acta leprologica C1 - http://www.ncbi.nlm.nih.gov/pubmed/6398584?dopt=Abstract DA - 1984 Oct-Dec IS - 2-4 J2 - Acta Leprol LA - eng N2 -The structural properties of the cell wall and cell membrane of several mycobacteria and of Leprosy Derived Corynebacteria are investigated by freeze-etching and freeze-fracture. In all cases the freeze-fracture split the cell wall in two asymmetric halves. The cell wall fracture faces of the mycobacteria are characterized by a filamentous network which vary with respect to the amount and complexity among microorganism of the same species and even more of different species. In LDC the structure organization of the cell wall and cell membrane differs from that of mycobacteria. The most stricking difference is the presence on the fracture faces of the LDC cell wall of different classes of particulated entities of yet unknown nature. In the mycobacteria and LDC the periseptal annuli likely provide a potential frame for cell envelope and cell membrane assembly.
PY - 1984 SP - 237 EP - 48 T2 - Acta leprologica TI - Freeze-etching and freeze-fracture structural features of cell envelopes in mycobacteria and leprosy derived corynebacteria. VL - 2 SN - 0001-5938 ER -