Evidence map›Paper›PMID 32092981›Full record

ReviewInternational journal of molecular sciences2020

β2 Integrins-Multi-Functional Leukocyte Receptors in Health and Disease.

Monika Bednarczyk, Henner Stege, Stephan Grabbe, Matthias Bros

Open access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
8.5field-weighted citation impact, top 2% 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

67 citing papers in PubMed, 94 citations in OpenAlex.

  1. Monocyte markers correlate with immune and neuronal brain changes in REM sleep behavior disorder.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Trial
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  4. mBio · 2026
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  18. Lymphoblastoid andFrontiers in bioengineering and biotechnology · 2025
    Article
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  20. Article

7 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

Monika BednarczykDepartment of Dermatology, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany.
Henner StegeDepartment of Dermatology, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany.
Stephan GrabbeDepartment of Dermatology, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany.
Matthias BrosDepartment of Dermatology, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany.
Johannes Gutenberg University Mainz · DE

Funding

Deutsche Forschungsgemeinschaft TR156, B11
6 · The paper itself

Abstract

β2 integrins are heterodimeric surface receptors composed of a variable α (CD11a-CD11d) and a constant β (CD18) subunit and are specifically expressed by leukocytes. The α subunit defines the individual functional properties of the corresponding β2 integrin, but all β2 integrins show functional overlap. They mediate adhesion to other cells and to components of the extracellular matrix (ECM), orchestrate uptake of extracellular material like complement-opsonized pathogens, control cytoskeletal organization, and modulate cell signaling. This review aims to delineate the tremendous role of β2 integrins for immune functions as exemplified by the phenotype of LAD-I (leukocyte adhesion deficiency 1) patients that suffer from strong recurrent infections. These immune defects have been largely attributed to impaired migratory and phagocytic properties of polymorphonuclear granulocytes. The molecular base for this inherited disease is a functional impairment of β2 integrins due to mutations within the CD18 gene. LAD-I patients are also predisposed for autoimmune diseases. In agreement, polymorphisms within the CD11b gene have been associated with autoimmunity. Consequently, β2 integrins have received growing interest as targets in the treatment of autoimmune diseases. Moreover, β2 integrin activity on leukocytes has been implicated in tumor development.

Indexed as

Autoimmune DiseasesAnimalsAutoantigensCD18 AntigensCell AdhesionCell MovementCollagen Type XVIIHumansInfectionsLeukocyte-Adhesion Deficiency SyndromeLeukocytesLymphocyte Function-Associated Antigen-1Macrophage-1 AntigenNeoplasmsNon-Fibrillar CollagensPhagocytosisAutoantigensCD18 AntigensCollagen Type XVIILymphocyte Function-Associated Antigen-1Macrophage-1 AntigenNon-Fibrillar Collagensautoimmune diseasecancerinfectionLAD-IleukocytesLFA-1MAC-1migrationphagocytosisβ2 integrin

Identifiers

PMID32092981
PMCPMC7073085
OpenAlexW3007635383

What OpenQuestion holds

Textmetadata
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.