| abstract |
Disclosed are compositions of matter, cells, protocols and procedures useful for augmentation of one or more therapeutic activities of fibroblast cellular populations. In one embodiment fibroblasts are pretreated with growth factor-comprising composition(s), wherein the growth factor(s) may be cytokines, peptides, and/or proteins. In another embodiment fibroblasts are cultured with platelet rich plasma and/or derivatives from platelet rich plasma. In another embodiment, fibroblasts are cultured under hypoxic conditions prior to administration to an individual. The disclosure further provides means of assessment of fibroblast activity in vitro, including wound repair assay and cytokine production, for example. |