Zobrazeno 1 - 10
of 13
pro vyhledávání: '"J. F. Erbland"'
Autor:
Steven D. Hokett, Michael F. Cuenin, Gregory W. Austin, J. F. Erbland, Donald E. Sutherland, Michael A. Billman, Mark E. Peacock
Publikováno v:
Journal of Periodontology. 72:438-444
Integrins are a family of transmembrane cell surface glycoproteins, and those with the beta 1-subunit function in both cell-to-cell and cell-to-substrate adhesion. The purpose of this study was to determine nicotine's effect on the expression and dis
Autor:
Jaime Bulkacz, J. F. Erbland
Publikováno v:
Journal of Periodontology. 68:369-374
The culture supernatant of a strain of Propionibacterium acnes was investigated for its phospholipase (PL) activity. The microorganism was isolated from a periodontal pocket of a patient with periodontal disease. Supernatants from cultures of this mi
Autor:
Carol A. Lefebvre, J. F. Erbland, Gretchen B. Caughman, Kent L. Knoernschild, George S. Schuster
Publikováno v:
Journal of biomaterials science. Polymer edition. 8(5)
Methacrylates can affect cell functions by surfactant-like effects or by altering cell lipid composition. Dimethylaminoethyl methacrylate (DMAEMA), an activator widely used in visible-light polymerized dental resins has been shown to elute readily in
Publikováno v:
Journal of oral pathologymedicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology. 19(3)
N-nitrosonornicotine (NNN), a significant nitrosamine component of tobacco binds to and is taken up by cells prior to its activation by intracellular enzymes. A variety of factors may affect the binding of substances to a cell including the cell type
Publikováno v:
Experimental Cell Research. 154:171-180
This study examined the effects of retinoic acid (RA) on [14C]acetate incorporation and fatty acid composition of hamster embryo fibroblasts (HEF) and two cell lines derived from the same inbred strain but transformed by herpes simplex-2 virus (HSV)
Publikováno v:
Journal of Oral Pathology and Medicine. 13:382-389
TPA, a tumor promotor whose initial site of action is the cell membrane, was examined for its actions on hamster oral mucosa using light and scanning electron-microscopic procedures. Hamster cheek-pouch explants were cultured in vitro, then treated f
Publikováno v:
Journal of Oral Pathology and Medicine. 14:332-341
In order to facilitate studies on oral mucosa a simplified method for the culture of oral epithelial cells from adult hamsters was developed. Cheek pouches were excised and epithelial cells isolated by collagenase digestion. These were grown in CM-V
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism. 664:148-155
The phospholipase A activity in culture supernatants of two strains of Bacteroides melaninogenicus is described. The enzyme utilize phosphatidylcholine as substrate and produce mainly lysophosphatidylcholine and free fatty acids. The activities are C
Publikováno v:
Journal of oral pathology. 12(1)
Epithelial outgrowths from hamster cheek pouch explants were cultured for 14 days in media containing calcium concentrations of 0.05 mM, 0.075 mM, 0.1 mM, 0.25 mM, 0.75 mM or 1.45 mM (control). Compared with controls, the cultures grown at lower calc
Publikováno v:
Scanning electron microscopy. (Pt 3)
Recently our laboratories have successfully attained preferential epithelial outgrowths from hamster cheek pouch explants. This has allowed us to systematically analyze oral epithelial cell differentiation as weel las examine the modulatory effects o