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Full-Text Articles in Life Sciences
Chromatin-Modifying Agents Convert Fibroblasts To Oct4+ And Vegfr-2+ Capillary Tube-Forming Cells, Anita Wary, Neil Wary '18, Jugajyoti Baruah, Victoria Mastej, Kishore K. Wary
Chromatin-Modifying Agents Convert Fibroblasts To Oct4+ And Vegfr-2+ Capillary Tube-Forming Cells, Anita Wary, Neil Wary '18, Jugajyoti Baruah, Victoria Mastej, Kishore K. Wary
Student Publications & Research
Rationale
The human epigenome is plastic. The goal of this study was to address if fibroblast cells can be epigenetically modified to promote neovessel formation.
Methods and results
Here, we used highly abundant human adult dermal fibroblast cells (hADFCs) that were treated with the chromatin-modifying agents 5-aza-2'-deoxycytidine and trichostatin A, and subsequently subjected to differentiation by activating Wnt signaling. Our results show that these epigenetically modified hADFCs increasingly expressed β-catenin, pluripotency factor octamer-binding transcription factor-4 (OCT4, also known as POU5F1), and endothelial cell (EC) marker called vascular endothelial growth factor receptor-2 (VEGFR-2, also known as Fetal Liver Kinase-1). In microscopic …