Evidence map›Paper›PMID 36835271›Full record

ArticleInternational journal of molecular sciences2023

Differential Expression of LLT1, SLAM Receptors CS1 and 2B4 and NCR Receptors NKp46 and NKp30 in Pediatric Acute Lymphoblastic Leukemia (ALL).

Sheila B Powers, Nourhan G Ahmed, Roslin Jose, Marissa Brezgiel, Subhash Aryal, W Paul Bowman, Porunelloor A Mathew, Stephen O Mathew

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

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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 2 institutions in 1 country.

Sheila B PowersDepartment of Microbiology, Immunology and Genetics, University of North Texas Health Science Center, Fort Worth, TX 76107, USA.
Nourhan G AhmedDepartment of Microbiology, Immunology and Genetics, University of North Texas Health Science Center, Fort Worth, TX 76107, USA.
Roslin JoseDepartment of Microbiology, Immunology and Genetics, University of North Texas Health Science Center, Fort Worth, TX 76107, USA.
Marissa BrezgielTexas College of Osteopathic Medicine, University of North Texas Health Science Center, Fort Worth, TX 76107, USA.
Subhash AryalSchool of Nursing, University of Pennsylvania, Philadelphia, PA 19104, USA.
W Paul BowmanTexas College of Osteopathic Medicine, University of North Texas Health Science Center, Fort Worth, TX 76107, USA.
Porunelloor A MathewDepartment of Microbiology, Immunology and Genetics, University of North Texas Health Science Center, Fort Worth, TX 76107, USA.
Stephen O MathewDepartment of Microbiology, Immunology and Genetics, University of North Texas Health Science Center, Fort Worth, TX 76107, USA.ORCID 0000-0001-5784-224X
University of North Texas · USUniversity of Pennsylvania · US

Funding

Cancer Research Foundation of North Texas 97313Institute for Cancer Research, UNTHSC RI6062Leukemia Texas Inc. 77313bTeam Connor Childhood Cancer Foundation Team Connor Childhood Cancer Foundation
6 · The paper itself

Abstract

Acute lymphoblastic leukemia (ALL) represents the most common pediatric cancer. Most patients (85%) develop B-cell ALL; however, T-cell ALL tends to be more aggressive. We have previously identified 2B4 (SLAMF4), CS1 (SLAMF7) and LLT1 (CLEC2D) that can activate or inhibit NK cells upon the interaction with their ligands. In this study, the expression of 2B4, CS1, LLT1, NKp30 and NKp46 was determined. The expression profiles of these immune receptors were analyzed in the peripheral blood mononuclear cells of B-ALL and T-ALL subjects by single-cell RNA sequencing data obtained from the St. Jude PeCan data portal that showed increased expression of LLT1 in B-ALL and T-ALL subjects. Whole blood was collected from 42 pediatric ALL subjects at diagnosis and post-induction chemotherapy and 20 healthy subjects, and expression was determined at the mRNA and cell surface protein level. A significant increase in cell surface LLT1 expression in T cells, monocytes and NK cells was observed. Increased expression of CS1 and NKp46 was observed on monocytes of ALL subjects at diagnosis. A decrease of LLT1, 2B4, CS1 and NKp46 on T cells of ALL subjects was also observed post-induction chemotherapy. Furthermore, mRNA data showed altered expression of receptors in ALL subjects pre- and post-induction chemotherapy treatment. The results indicate that the differential expression of the receptors/ligand may play a role in the T-cell- and NK-cell-mediated immune surveillance of pediatric ALL.

Indexed as

Leukocytes, MononuclearPrecursor T-Cell Lymphoblastic Leukemia-LymphomaSignaling Lymphocytic Activation Molecule Family Member 1Carrier ProteinsChildHumansKiller Cells, NaturalReceptors, ImmunologicCarrier ProteinsReceptors, ImmunologicSignaling Lymphocytic Activation Molecule Family Member 12B4acute lymphoblastic leukemiaCS1LLT1natural killer cellNKp30NKp46

Identifiers

PMID36835271
PMCPMC9959214
OpenAlexW4320920368

What OpenQuestion holds

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LicenceCC BY
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.