Evidence map›Paper›PMID 29449224›Full record

ArticleBlood advances2018

Natural killer receptor ligand expression on acute myeloid leukemia impacts survival and relapse after chemotherapy.

Sara Mastaglio, Eric Wong, Travis Perera, Jane Ripley, Piers Blombery, Mark J Smyth, Rachel Koldej, David Ritchie

Open access · goldAbstract read
In one paragraph

Article in Blood advances, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
3.2field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

46 citing papers in PubMed, 67 citations in OpenAlex.

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  15. Human NK cells and cancer.Oncoimmunology · 2024
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  16. DonorFrontiers in immunology · 2024
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  17. Article
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  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 1 country.

Sara MastaglioDepartment of Clinical Hematology and Bone Marrow Transplantation and.
Eric WongDepartment of Clinical Hematology and Bone Marrow Transplantation and.
Travis PereraDepartment of Clinical Hematology and Bone Marrow Transplantation and.
Jane RipleyAustralian Cancer Research Foundation Translational Research Laboratory, Royal Melbourne Hospital, Melbourne, VIC, Australia.
Piers BlomberyMolecular Hematology Laboratory, Department of Pathology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.
Mark J SmythImmunology in Cancer and Infection Laboratory, QIMR Berghofer Medical Research Institute, Herston, QLD, Australia.
Rachel KoldejAustralian Cancer Research Foundation Translational Research Laboratory, Royal Melbourne Hospital, Melbourne, VIC, Australia.
David RitchieDepartment of Clinical Hematology and Bone Marrow Transplantation and.
The Royal Melbourne Hospital · AUAustralian Cancer Research Foundation · AUPeter MacCallum Cancer Centre · AUQIMR Berghofer Medical Research Institute · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Natural killer (NKs) cells provide rapid responses to viral-infected and malignant cells, including acute myeloid leukemia (AML) blasts. The balance among inhibitory and activating signals, delivered by multiple interactions between ligands on target cells and NK receptors, determines the posture of the NK cell response to either one of target cell elimination or tolerance. The aim of this work was to study the influence of the differential expression of activating and inhibitory NK receptor ligands (NKRLs) by leukemic blasts on clinical outcome in newly diagnosed AML patients. Leukemic cells and clinical data from 66 patients undergoing induction chemotherapy were obtained from the Australasian Leukemia Lymphoma Group tissue bank. Expression of 6 activating (MICA, MICAB, CD155, CD112, ULBP1, and ULBP2/5/6) and 3 inhibitory (HLA class I, PD-L1, and PD-L2) NKRLs was analyzed by flow cytometry. AML blasts displayed heterogeneous expression of NKRLs. MICA, CD112, and ULBP1 were most frequently expressed. ULBP1 expression was significantly associated with improved 2-year overall survival (51.4% vs 11.4%), relapse-free survival (42.5% vs 10.0%), and reduced relapse (44.1% vs 78.6%). We calculated a net score of activating minus inhibitory ligands and demonstrated that the expression of an overall activating NK ligand phenotype was associated with superior 2-year overall survival (59.6% vs 24.4%) and reduced relapse (31.5% vs 68.2%). Our study provides clinical evidence for the role of NK cell-mediated immunoediting against AML, mediated by the expression of NKRLs on blasts, and supports investigation into strategies to enhance NK cell function to improve outcomes in patients with AML.

Indexed as

LigandsAdolescentAdultAgedAntineoplastic AgentsBlast CrisisFemaleFlow CytometryHumansLeukemia, Myeloid, AcuteMaleMiddle AgedReceptors, Natural Killer CellRecurrenceRemission InductionSurvival AnalysisAntineoplastic AgentsLigandsReceptors, Natural Killer Cell

Identifiers

PMID29449224
PMCPMC5858482
OpenAlexW2789065446

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

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.