Direct reprogramming of human bone marrow stromal cells into functional renal cells using cell-free extracts.

ABSTRACT: The application of cell-based therapies in regenerative medicine is gaining recognition. Here, we show that human bone marrow stromal cells (BMSCs), also known as bone-marrow-derived mesenchymal cells, can be reprogrammed into renal proximal tubular-like epithelial cells using cell-free extracts. Streptolysin-O-permeabilized BMSCs exposed to HK2-cell extracts underwent morphological changes-formation of "domes" and tubule-like structures-and acquired epithelial functional properties such as transepithelial-resistance, albumin-binding, and uptake and specific markers E-cadherin and aquaporin-1. Transmission electron microscopy revealed the presence of brush border microvilli and tight intercellular contacts. RNA sequencing showed tubular epithelial transcript abundance and revealed the upre

SUBMITTER: Papadimou E 

PROVIDER: S-EPMC4400646 | biostudies-literature | 2015 Apr

REPOSITORIES: biostudies-literature