Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
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Drug
Enzyme
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Target Concepts:
Gene/Protein
Disease
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Query: UMLS:C0018133 (
graft-versus-host disease
)
18,032
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Graft-versus-host disease
(GHVD) is a severe complication after allogeneic hematopoietic stem cell transplantation. The degree of inflammation in the gastrointestinal tract, a major
GVHD
target organ, correlates with the disease severity. Intestinal inflammation is initiated by epithelial damage caused by pre-conditioning irradiation. In combination with damages caused by donor-derived T cells, such damage disrupts the epithelial barrier and exposes innate immune cells to pathogenic and commensal intestinal bacteria, which release ligands for Toll-like receptors (TLRs). Dysbiosis of intestinal microbiota and signaling through the TLR/
myeloid differentiation primary response gene 88
(
MyD88
) pathways contribute to the development of intestinal
GVHD
. Understanding the changes in the microbial flora and the roles of TLR signaling in intestinal
GVHD
will facilitate the development of preventative and therapeutic strategies.
...
PMID:TLR/MyD88-mediated Innate Immunity in Intestinal Graft-versus-Host Disease. 2868 Mar 75