The Biological and Clinical Relevance of G Protein-Coupled Receptors to the Outcomes of Hematopoietic Stem Cell Transplantation: A Systematized Review

• Published in: International journal of molecular sciences Vol. 20; no. 16; p. 3889
• Main Authors: Golay, Hadrien, Jurkovic Mlakar, Simona, Mlakar, Vid, Nava, Tiago, Ansari, Marc
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 09.08.2019; MDPI
• Subjects: Animals; Bone marrow; Hematology; Hematopoietic Stem Cell Mobilization - methods; Hematopoietic Stem Cell Transplantation - methods; Hematopoietic Stem Cells - cytology; Humans; Ligands; Mortality; Pediatrics; Pneumonia; Receptors, G-Protein-Coupled - analysis; Review; Stem cell transplantation; Stem cells; Transplants & implants; Treatment Outcome; G protein-coupled receptor (GPCR); hematopoietic stem cell transplantation; engraftment; plerixafor; mobilization; treatment-related toxicities
• ISSN: 1422-0067; 1661-6596; 1422-0067
• DOI: 10.3390/ijms20163889

Hematopoietic stem cell transplantation (HSCT) remains the only curative treatment for several malignant and non-malignant diseases at the cost of serious treatment-related toxicities (TRTs). Recent research on extending the benefits of HSCT to more patients and indications has focused on limiting TRTs and improving immunological effects following proper mobilization and engraftment. Increasing numbers of studies report associations between HSCT outcomes and the expression or the manipulation of G protein-coupled receptors (GPCRs). This large family of cell surface receptors is involved in various human diseases. With ever-better knowledge of their crystal structures and signaling dynamics, GPCRs are already the targets for one third of the current therapeutic arsenal. The present paper assesses the current status of animal and human research on GPCRs in the context of selected HSCT outcomes via a systematized survey and analysis of the literature.