Emerging Influence of the Intestinal Microbiota during Allogeneic Hematopoietic Cell Transplantation: Control the Gut and the Body Will Follow

Biol Blood Marrow Transplant. 2015 Aug;21(8):1360-6. doi: 10.1016/j.bbmt.2015.02.016. Epub 2015 Feb 21.

Abstract

The intestinal microbiota has many critical roles in maintaining gastrointestinal epithelial and gastrointestinal systemic immune homeostasis. This review provides insight into how allogeneic hematopoietic cell transplantation (HCT) and its associated complications and supportive care therapies affect the microbiota. Additionally, the review discusses how preservation and restoration of the microbiota might be advantageous in decreasing HCT-related morbidity and mortality.

Keywords: Antimicrobial peptide; Bacteremia; Bone marrow transplant; Clostridium difficile; Dysbiosis; Enterocyte; Graft-versus-host disease; Gut microbiota; IL-22; Paneth cell; Regenerating islet-derived III alpha; T cell; Tolerance.

Publication types

  • Review

MeSH terms

  • Gastrointestinal Microbiome / physiology*
  • Hematopoietic Stem Cell Transplantation / methods*
  • Humans
  • Microbiota / physiology*
  • Transplantation Conditioning / methods*
  • Transplantation, Homologous / methods*