ArticleBlood2024
The remission status of AML patients after allo-HCT is associated with a distinct single-cell bone marrow T-cell signature.
Article in Blood, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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Who cites it
29 citing papers in PubMed.
- Synergistic immune interactions between T cells and natural killer cells in allogeneic haematopoietic stem cell transplantation for acute myeloid leukaemia: current status and future directions.Annals of medicine · 2026Review
- Monocyte Galectin-9 is associated with CD8⁺ T-cell dysfunction and early relapse after haploidentical hematopoietic stem cell transplantation.Biomarker research · 2026Article
- Ex vivo pretreatment with venetoclax boosts antileukemic efficacy of therapeutic γδ T cells in AML models.The Journal of clinical investigation · 2026Article
- Decoding TNF receptor superfamily control of CD4Cell communication and signaling : CCS · 2026Review
- Article
- Targeting immunoglobulin superfamily member 9 (IGSF9) to overcome acute myeloid leukemia resistance to CAR-T therapy.Journal of experimental & clinical cancer research : CR · 2026Article
- Adhesion G protein-coupled receptors.Pharmacological reviews · 2026Review
- Decoding the archipelago: single-cell biomarkers rechart the molecular geography of acute myeloid leukemia.Cell communication and signaling : CCS · 2026Review
- Multiomics combined drugs to explore the potential mechanism and treatment of ankylosing spondylitis.Journal of orthopaedic surgery and research · 2026Article
- Defining the role of natural killer cells in acute myeloid leukemia through the lens of single-cell omics.Frontiers in immunology · 2026Review
- Translational potential of γδ T cells in hematologic diseases: from immunobiology to therapeutic innovation.Frontiers in immunology · 2026Review
- T Cell immune reconstitution after allo-HSCT: key factors and implications.Blood science (Baltimore, Md.) · 2025Review
- Mega-scale single-cell profiling reveals novel biomarkers associated with acute GvHD after allogeneic hematopoietic stem cell transplantation.Biomarker research · 2025Article
- Inflammatory stromal and T cells mediate human bone marrow niche remodeling in clonal hematopoiesis and myelodysplasia.Nature communications · 2025Article
- Functional immune reconstitution after allogeneic hematopoietic stem cell transplantation in myeloablative and non-myeloablative conditioned patients.Scientific reports · 2025Article
- Role of stem-like cells in chemotherapy resistance and relapse in pediatric T-cell acute lymphoblastic leukemia.Nature communications · 2025Article
- A donor PD-1Signal transduction and targeted therapy · 2025Article
- The rewired immune microenvironment in leukemia.Nature immunology · 2025Review
- Who owns that blood? Recontacting donors with results from genetic testing after allogeneic hematopoietic cell transplantation.HemaSphere · 2025Article
- Identification of a novel unfolded protein response related signature for predicting the prognosis of acute myeloid leukemia.Scientific reports · 2025Article
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16 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
abstractAcute myeloid leukemia (AML) is a hematologic malignancy for which allogeneic hematopoietic cell transplantation (allo-HCT) often remains the only curative therapeutic approach. However, incapability of T cells to recognize and eliminate residual leukemia stem cells might lead to an insufficient graft-versus-leukemia (GVL) effect and relapse. Here, we performed single-cell RNA-sequencing (scRNA-seq) on bone marrow (BM) T lymphocytes and CD34+ cells of 6 patients with AML 100 days after allo-HCT to identify T-cell signatures associated with either imminent relapse (REL) or durable complete remission (CR). We observed a higher frequency of cytotoxic CD8+ effector and gamma delta (γδ) T cells in CR vs REL samples. Pseudotime and gene regulatory network analyses revealed that CR CD8+ T cells were more advanced in maturation and had a stronger cytotoxicity signature, whereas REL samples were characterized by inflammatory tumor necrosis factor/NF-κB signaling and an immunosuppressive milieu. We identified ADGRG1/GPR56 as a surface marker enriched in CR CD8+ T cells and confirmed in a CD33-directed chimeric antigen receptor T cell/AML coculture model that GPR56 becomes upregulated on T cells upon antigen encounter and elimination of AML cells. We show that GPR56 continuously increases at the protein level on CD8+ T cells after allo-HCT and confirm faster interferon gamma (IFN-γ) secretion upon re-exposure to matched, but not unmatched, recipient AML cells in the GPR56+ vs GPR56- CD8+ T-cell fraction. Together, our data provide a single-cell reference map of BM-derived T cells after allo-HCT and propose GPR56 expression dynamics as a surrogate for antigen encounter after allo-HCT.
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