Phenotype modulation of human adult fibroblasts by oncogenes
β Scribed by Levy Kopelovich; Saba E. Demian
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 498 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0899-1987
No coin nor oath required. For personal study only.
β¦ Synopsis
THE IJ B IQU ITOUS FIB ROB LAST
Studies of the ubiquitous fibroblast have been instrumental in elucidating genetic determinants and susceptibility mechanisms in normal and diseased states [l-41. Thl: embryologic derivation of the fibroblast renders it capable of giving rise to a wide variety of phenotypic manifestations [ 5 ] . The mesoderm evolves into the putative mesoblast (prefibroblast). The mesoblast, under appropriate growth influences, differentiates into committed cells that include fibroblasts, myoblasts, adipoblasts, and still other cell types such as osteoblasts, chondroblasts, endothelial cells, and hemopoietic cells [5].
This report focuses largely on work from our laboratory. The main objectives of this report are (i) to illustrate the phienotypic potential of human adult fibroblasts,, (ii) to illustrate the role of oncogenes in the normal differentiation processes of human adult fibroblasts, and (iii) to discuss the implications regarding the role of human adult fibroblasts in oncogene-induced differentiation processes.
π SIMILAR VOLUMES
Gingival fibroblasts are particularly involved in the physiologic maintenance and repair of periodontium. During these processes, cell proliferation and synthesis of a collagen-rich gingival matrix should be controlled. A dextran derivative, namely, carboxy methyl dextran benzylamide sulfonate (CMDB
## Abstract The composition of the extracellular matrix changes during dermal repair. Initially, hyaluronan (HA) concentration is high, however, by day 3, HA is eliminated. HA optimizes collagen organization within granulation tissue. One possible mechanism of HA modulation of collagen packing is t
Fetal wounds heal without scar formation, fibrosis, or contracture. Compared with adult wounds, they are characterized by major differences in the extracellular matrix and the absence of myofibroblastic cells. The reasons for these differences are not well known and determination of factors affectin