Insights into the role of the JAK/STAT signaling pathway in graft--host disease
| Autor: | Ramzi Abboud, Jaebok Choi, Peter Ruminski, Mark A. Schroeder, Sena Kim, Camille N. Abboud, John F. DiPersio |
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| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: | |
| Zdroj: | Therapeutic Advances in Hematology, Vol 11 (2020) |
| Druh dokumentu: | article |
| ISSN: | 2040-6215 20406207 76628205 |
| DOI: | 10.1177/2040620720914489 |
| Popis: | Allogeneic hematopoietic transplantation (allo-HCT) is a curative therapy for a variety of hematologic malignancies, primarily through immune-mediated clearance of malignant cells. This graft- versus -leukemia (GvL) effect is mediated by alloreactive donor T-cells against recipient malignant cells. Unfortunately, graft versus host disease is a potentially lethal complication of this procedure, also mediated by alloreactive donor T-cells against recipient normal tissues. Graft- versus -host disease (GVHD) remains a key contributor to nonrelapse mortality and long-term morbidity in patients undergoing allo-HCT. Reducing GVHD without interfering with – or ideally while enhancing – GvL, would improve outcomes and increase patient eligibility for allo-HCT. The JAK/STAT signaling pathway acts downstream of over 50 cytokines and is central to a wide variety of inflammatory pathways. These pathways play a role in the development and maintenance of GVHD throughout the disease process and within T-cells, B-cells, macrophages, neutrophils, and natural killer cells. Agents targeting JAK/STAT signaling pathways have shown clinical efficacy and gained US Food and Drug Administration approval for numerous diseases. Here, we review the preclinical and clinical evidence for the role of JAK/STAT signaling in the development and maintenance of GVHD and the utility of blocking agents at preventing and treating GVHD. |
| Databáze: | Directory of Open Access Journals |
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