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Mensurado S, Condeço C, Sánchez-Martínez D, Shirley S, Coelho RML, Tirado N, Vinyoles M, Blanco-Domínguez R, Barros L, Galvão B, Custódio N, Gomes da Silva M, Menéndez P, Silva-Santos B. CD155/PVR determines acute myeloid leukemia targeting by Delta One T cells. Blood 2024; 143:1488-1495. [PMID: 38437507 PMCID: PMC11033583 DOI: 10.1182/blood.2023022992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 01/12/2024] [Accepted: 01/25/2024] [Indexed: 03/06/2024] Open
Abstract
ABSTRACT Relapsed or refractory acute myeloid leukemia (AML) remains a major therapeutic challenge. We have recently developed a Vδ1+ γδ T cell-based product for adoptive immunotherapy, named Delta One T (DOT) cells, and demonstrated their cytolytic capacity to eliminate AML cell lines and primary blasts in vitro and in vivo. However, the molecular mechanisms responsible for the broad DOT-cell recognition of AML cells remain poorly understood. Here, we dissected the role of natural killer (NK) cell receptor ligands in AML cell recognition by DOT cells. Screening of multiple AML cell lines highlighted a strong upregulation of the DNAM-1 ligands, CD155/pulmonary vascular resistance (PVR), CD112/nectin-2, as well as the NKp30 ligand, B7-H6, in contrast with NKG2D ligands. CRISPR-mediated ablation revealed key nonredundant and synergistic contributions of PVR and B7-H6 but not nectin-2 to DOT-cell targeting of AML cells. We further demonstrate that PVR and B7-H6 are critical for the formation of robust immunological synapses between AML and DOT cells. Importantly, PVR but not B7-H6 expression in primary AML samples predicted their elimination by DOT cells. These data provide new mechanistic insight into tumor targeting by DOT cells and suggest that assessing PVR expression levels may be highly relevant to DOT cell-based clinical trials.
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Affiliation(s)
- Sofia Mensurado
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Carolina Condeço
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Diego Sánchez-Martínez
- Josep Carreras Leukaemia Research Institute, Department of Biomedicine, School of Medicine, University of Barcelona, Barcelona, Spain
- Red Española de Terapias Avanzadas, Instituto de Salud Carlos III, Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RD21/0017/0029), Madrid, Spain
- Aragon Health Research Institute, Centro de Investigación Biomédica en Red en Enfermedades Infecciosas, Instituto de Salud Carlos III, Zaragoza, Spain
- Aragon I+D Foundation, Zaragoza, Spain
| | - Sara Shirley
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Rui M. L. Coelho
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Néstor Tirado
- Josep Carreras Leukaemia Research Institute, Department of Biomedicine, School of Medicine, University of Barcelona, Barcelona, Spain
- Red Española de Terapias Avanzadas, Instituto de Salud Carlos III, Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RD21/0017/0029), Madrid, Spain
| | - Meritxell Vinyoles
- Josep Carreras Leukaemia Research Institute, Department of Biomedicine, School of Medicine, University of Barcelona, Barcelona, Spain
- Red Española de Terapias Avanzadas, Instituto de Salud Carlos III, Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RD21/0017/0029), Madrid, Spain
| | - Rafael Blanco-Domínguez
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Leandro Barros
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Beatriz Galvão
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Noélia Custódio
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | | | - Pablo Menéndez
- Josep Carreras Leukaemia Research Institute, Department of Biomedicine, School of Medicine, University of Barcelona, Barcelona, Spain
- Red Española de Terapias Avanzadas, Instituto de Salud Carlos III, Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RD21/0017/0029), Madrid, Spain
- Centro de Investigación Biomédica en Red-Oncología, Instituto de Salud Carlos III, Barcelona, Spain
- Institució Catalana de Recerca i Estudis Avançats, Barcelona, Spain
| | - Bruno Silva-Santos
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
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Porbahaie M, Hummel A, Saouadogo H, Coelho RML, Savelkoul HFJ, Teodorowicz M, van Neerven RJJ. Short-chain fatty acids inhibit the activation of T lymphocytes and myeloid cells and induce innate immune tolerance. Benef Microbes 2023; 14:401-419. [PMID: 38661366 DOI: 10.1163/18762891-20220113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 06/07/2023] [Indexed: 04/26/2024]
Abstract
The intestinal microbiota contributes to gut immune homeostasis, where short-chain fatty acids (SCFAs) function as the major mediators. We aimed to elucidate the immunomodulatory effects of acetate, propionate, and butyrate. With that in mind, we sought to characterise the expression of SCFA receptors and transporters as well as SCFAs' impact on the activation of different immune cells. Whereas all three SCFAs decreased tumour necrosis factor (TNF)-α production in activated T cells, only butyrate and propionate inhibited interferon (IFN)-γ, interleukin (IL)-17, IL-13, and IL-10 production. Butyrate and propionate inhibited the expression of the chemokine receptors CCR9 and CCR10 in activated T- and B-cells, respectively. Similarly, butyrate and propionate were effective inhibitors of IL-1β, IL-6, TNF-α, and IL-10 production in myeloid cells upon lipopolysaccharide and R848 stimulation. Acetate was less efficient at inhibiting cytokine production except for IFN-α. Moreover, SCFAs inhibited the production of IL-6 and TNF-α in monocytes, myeloid dendritic cells (mDC), and plasmacytoid dendritic cells (pDC), whereas acetate effects were relatively more prominent in pDCs. In monocytes and mDCs, acetate was a less efficient inhibitor, but it was equally effective in inhibiting pDCs activation. We also studied the ability of SCFAs to induce trained immunity or tolerance. Butyrate and propionate - but not acetate - prevented Toll-like receptor-mediated activation in SCFA-trained cells, as demonstrated by a reduced production of IL-6 and TNF-α. Our findings indicate that butyrate and propionate are equally efficient in inhibiting the adaptive and innate immune response and did not induce trained immunity. The findings may be explained by differential SCFA receptor and transporter expression profiles of the immune cells.
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Affiliation(s)
- M Porbahaie
- Cell Biology and Immunology, Wageningen University & Research, De Elst 1, 6700 HB Wageningen, the Netherlands
| | - A Hummel
- Cell Biology and Immunology, Wageningen University & Research, De Elst 1, 6700 HB Wageningen, the Netherlands
| | - H Saouadogo
- Cell Biology and Immunology, Wageningen University & Research, De Elst 1, 6700 HB Wageningen, the Netherlands
| | - R M L Coelho
- Cell Biology and Immunology, Wageningen University & Research, De Elst 1, 6700 HB Wageningen, the Netherlands
| | - H F J Savelkoul
- Cell Biology and Immunology, Wageningen University & Research, De Elst 1, 6700 HB Wageningen, the Netherlands
| | - M Teodorowicz
- Cell Biology and Immunology, Wageningen University & Research, De Elst 1, 6700 HB Wageningen, the Netherlands
| | - R J J van Neerven
- Cell Biology and Immunology, Wageningen University & Research, De Elst 1, 6700 HB Wageningen, the Netherlands
- FrieslandCampina, Stationsplein 4, 3818 LE Amersfoort, the Netherlands
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