Evidence map›Paper›PMID 27264839›Full record

ReviewOral oncology2016

Immunological and clinical significance of HLA class I antigen processing machinery component defects in malignant cells.

Fernando Concha-Benavente, Raghvendra Srivastava, Soldano Ferrone, Robert L Ferris

Open access · greenAbstract readReview
In one paragraph

Review in Oral oncology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 6% 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

45 citing papers in PubMed, 1 synthesis or guideline pooled it, 66 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

4 authors at 3 institutions in 1 country.

Fernando Concha-BenaventeDepartment of Immunology, University of Pittsburgh, Pittsburgh, PA, USA.
Raghvendra SrivastavaDepartment of Otolaryngology, University of Pittsburgh, Pittsburgh, PA, USA.
Soldano FerroneDepartment of Surgery, Massachusetts General Hospital, Boston, MA, USA.
Robert L FerrisDepartment of Immunology, University of Pittsburgh, Pittsburgh, PA, USA; Department of Otolaryngology, University of Pittsburgh, Pittsburgh, PA, USA; Cancer Immunology Program, University of Pittsburgh Cancer Institute, Pittsburgh, PA, USA. Electronic address: ferrisrl@upmc.edu.
University of Pittsburgh · USMassachusetts General Hospital · USUPMC Hillman Cancer Center · US

Funding

VECTOR CORE FACILITYP30CA047904 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Jessie Nedrow · 1988 to 2026
$158.0M
WILD TYPE P53-BASED ADJUVANT IMMUNOTHERAPY FOR SCCHNP50CA097190 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CHRISTOPHER J. BAKKENIST · 2004 to 2026
$49.6M
Mechanisms of PD-1 and Tim-3 crosstalk in tumor-infiltrating lymphocytesR01CA206517 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Robert L. Ferris, Lawrence P. Kane · 2016 to 2026
$4.6M
Immune activation by cetuximab in head and neck cancer patientsR01DE019727 · NIDCR · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI FERRIS, ROBERT L. · 2010 to 2014
$2.0M
Antigen processing and HLA-peptide complexes in head and neck cancerR01CA110249 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI FERRONE, SOLDANO · 2006 to 2010
$1.5M
NCI NIH HHS P30 CA047904NCI NIH HHS P50 CA097190NCI NIH HHS R01 CA110249NCI NIH HHS R01 CA206517NIDCR NIH HHS R01 DE019727
6 · The paper itself

Abstract

Experimental as well as clinical studies demonstrate that the immune system plays a major role in controlling generation and progression of tumors. The cancer immunoediting theory supports the notion that tumor cell immunogenicity is dynamically shaped by the immune system, as it eliminates immunogenic tumor cells in the early stage of the disease and then edits their antigenicity. The end result is the generation of a tumor cell population able to escape from immune recognition and elimination by tumor infiltrating lymphocytes. Two major mechanisms, which affect the target cells and the effector phase of the immune response, play a crucial role in the editing process. One is represented by the downregulation of tumor antigen (TA) processing and presentation because of abnormalities in the HLA class I antigen processing machinery (APM). The other one is represented by the anergy of effector immune infiltrates in the tumor microenvironment caused by aberrant inhibitory signals triggered by immune checkpoint receptor (ICR) ligands, such as programmed death ligand-1 (PD-L1). In this review, we will focus on tumor immune escape mechanisms caused by defects in HLA class I APM component expression and/or function in different types of cancer, with emphasis on head and neck cancer (HNC). We will also discuss the immunological implications and clinical relevance of these HLA class I APM abnormalities. Finally, we will describe strategies to counteract defective TA presentation with the expectation that they will enhance tumor recognition and elimination by tumor infiltrating effector T cells.

Indexed as

Antigen PresentationTumor EscapeAntigens, NeoplasmHead and Neck NeoplasmsHistocompatibility Antigens Class IHumansAntigens, NeoplasmHistocompatibility Antigens Class IAPMCTLHLA class IImmunoescape

Identifiers

PMID27264839
PMCPMC5264518
OpenAlexW2415029020

What OpenQuestion holds

Textmetadata
LicenceTDM
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.