Evidence map›Paper›PMID 39808387›Full record

ArticleImmunologic research2025

The effects of bone marrow humoral components of B-cell acute lymphoblastic leukemia patients on natural killer cell suppression.

Ilhan Tahrali, Esra Yucel, Emine Turkkan, Ali Aycicek, Aysegul Unuvar, Suzan Cinar, Gunnur Deniz

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Article in Immunologic research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Ilhan TahraliDepartment of Immunology, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Türkiye.
Esra YucelDivision of Pediatric Allergy and Immunology, Department of Pediatrics, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Türkiye.
Emine TurkkanIstanbul Okmeydani Health Application and Research Center, Pediatric Hematology and Oncology, University of Health Sciences, Istanbul, Türkiye.
Ali AycicekDepartment of Pediatric Hematology and Oncology, Çam and Sakura City Hospital, Istanbul, Türkiye.
Aysegul UnuvarDivision of Pediatric Hematology and Oncology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Türkiye.
Suzan CinarDepartment of Immunology, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Türkiye.
Gunnur DenizDepartment of Immunology, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Türkiye. gdeniz@istanbul.edu.tr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

B-cell acute lymphoblastic leukemia (B-ALL) is the most common form of cancer diagnosed in children. While the majority of patients survive with conventional treatment, chemotherapeutic agents have adverse effects and the potential for relapse persists even after full recovery. Given their pivotal function in anti-cancer immunity, there has been a surge in research exploring the potential of natural killer (NK) cells in immunotherapy, which has emerged as a promising avenue for treating leukemia. Nevertheless, the efficacy of NK cell immunotherapy is less pronounced than expected, which suggests the external conditions that affect NK cell functions after the administration to patients with leukemia. In this study, the effects of humoral components in the bone marrow humoral components of B-ALL patients on healthy NK cells were investigated. Healthy peripheral blood mononuclear cells were cultured with and without bone marrow-derived plasma samples of B-ALL patients. The expression of PD-1 and IL-10 were found to be increased whereas the proliferative capacities of NK cells were found to be decreased at the presence of B-ALL plasma samples. Moreover, high IL-10 versus low IL-18 levels were detected in bone marrow plasma samples of B-ALL patients. These findings indicate that humoral components in the bone marrow of B-ALL patients exert a suppressive effect on NK cell functions.

Indexed as

Bone MarrowKiller Cells, NaturalPrecursor B-Cell Lymphoblastic Leukemia-LymphomaPrecursor Cell Lymphoblastic Leukemia-LymphomaAdolescentCell ProliferationCells, CulturedChildChild, PreschoolFemaleHumansImmunity, HumoralInterleukin-10Interleukin-18Leukocytes, MononuclearMaleInterleukin-10Interleukin-18PDCD1 protein, humanProgrammed Cell Death 1 ReceptorB-cell acute lymphoblastic leukemiaBone marrowIL-10Natural killer cellsPD-1

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.