Developmental morphogens direct human induced pluripotent stem cells toward an annulus fibrosus-like cell phenotype.

ABSTRACT:

Introduction

Therapeutic interventions for intervertebral disc herniation remain scarce due to the inability of endogenous annulus fibrosus (AF) cells to respond to injury and drive tissue regeneration. Unlike other orthopedic tissues, such as cartilage, delivery of exogenous cells to the site of annular injury remains underdeveloped, largely due to a lack of an ideal cell source and the invasive nature of cell isolation. Human induced pluripotent stem cells (iPSCs) can be differentiated to specific cell fates using biochemical factors and are, therefore, an invaluable tool for cell therapy approaches. While differentiation protocols have been developed for cartilage and fibrous connective tissues (e.g., tendon), the signals that regulate the induction and differentiation of human

SUBMITTER: Peredo AP 

PROVIDER: S-EPMC10810760 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature