Reduced Toxicity Conditioning and Allogeneic Hematopoietic Progenitor Cell Transplantation for Recessive Dystrophic Epidermolysis Bullosa

J Pediatr. 2015 Sep;167(3):765-9.e1. doi: 10.1016/j.jpeds.2015.05.051. Epub 2015 Jul 3.

Abstract

Recessive dystrophic epidermolysis bullosa is a severe, incurable, inherited blistering disease caused by COL7A1 mutations. Emerging evidence suggests hematopoietic progenitor cells (HPCs) can be reprogrammed into skin; HPC-derived cells can restore COL7 expression in COL7-deficient mice. We report two children with recessive dystrophic epidermolysis bullosa treated with reduced-toxicity conditioning and HLA-matched HPC transplantation.

Publication types

  • Case Reports
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alemtuzumab
  • Antibodies, Monoclonal, Humanized / therapeutic use
  • Busulfan / therapeutic use
  • Child
  • Collagen Type VII / genetics
  • Collagen Type VII / metabolism
  • Epidermolysis Bullosa Dystrophica / genetics
  • Epidermolysis Bullosa Dystrophica / therapy*
  • Epithelial Cells / metabolism
  • Fibroblasts / metabolism
  • Hematopoietic Stem Cell Transplantation*
  • Humans
  • Immunosuppressive Agents / therapeutic use
  • Infant
  • Male
  • Mutation
  • Myeloablative Agonists / therapeutic use
  • RNA, Messenger / metabolism
  • Transplantation Conditioning*
  • Transplantation, Homologous
  • Vidarabine / analogs & derivatives
  • Vidarabine / therapeutic use

Substances

  • Antibodies, Monoclonal, Humanized
  • COL7A1 protein, human
  • Collagen Type VII
  • Immunosuppressive Agents
  • Myeloablative Agonists
  • RNA, Messenger
  • Alemtuzumab
  • Vidarabine
  • Busulfan
  • fludarabine