Evidence map›Paper›PMID 33473191›Full record

ReviewCellular & molecular immunology2021

HLA class I loss in colorectal cancer: implications for immune escape and immunotherapy.

Per Anderson, Natalia Aptsiauri, Francisco Ruiz-Cabello, Federico Garrido

Open access · bronzeAbstract readReview
In one paragraph

Review in Cellular & molecular immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed, 2 pooled it
7.0field-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, 2 syntheses or guidelines pooled it, 103 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  6. Review
  7. Predictors of Immune Checkpoint Blockade Response in dMMR Colorectal Cancer Using an Integrated Immune-Enhanced Multiomics Platform.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026
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  12. Cancer communications (London, England) · 2026
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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 2 institutions in 1 country.

Per AndersonInstituto de Investigación Biosanitaria (ibs.GRANADA), Granada, Spain.
Natalia AptsiauriInstituto de Investigación Biosanitaria (ibs.GRANADA), Granada, Spain.
Francisco Ruiz-CabelloInstituto de Investigación Biosanitaria (ibs.GRANADA), Granada, Spain.
Federico GarridoInstituto de Investigación Biosanitaria (ibs.GRANADA), Granada, Spain. federico.garrido.sspa@juntadeandalucia.es.
Instituto de Investigación Biosanitaria de Granada · ESUniversidad de Granada · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

T cell-mediated immune therapies have emerged as a promising treatment modality in different malignancies including colorectal cancer (CRC). However, only a fraction of patients currently respond to treatment. Understanding the lack of responses and finding biomarkers with predictive value is of great importance. There is evidence that CRC is a heterogeneous disease and several classification systems have been proposed that are based on genomic instability, immune cell infiltration, stromal content and molecular subtypes of gene expression. Human leukocyte antigen class I (HLA-I) plays a pivotal role in presenting processed antigens to T lymphocytes, including tumour antigens. These molecules are frequently lost in different types of cancers, including CRC, resulting in tumour immune escape from cytotoxic T lymphocytes during the natural history of cancer development. The aim of this review is to (i) summarize the prevalence and molecular mechanisms behind HLA-I loss in CRC, (ii) discuss HLA-I expression/loss in the context of the newly identified CRC molecular subtypes, (iii) analyze the HLA-I phenotypes of CRC metastases disseminated via blood or the lymphatic system, (iv) discuss strategies to recover/circumvent HLA-I expression/loss and finally (v) review the role of HLA class II (HLA-II) in CRC prognosis.

Indexed as

Tumor EscapeAnimalsColorectal NeoplasmsHistocompatibility Antigens Class IHumansImmunotherapyT-Lymphocytes, CytotoxicHistocompatibility Antigens Class IColorectal cancerHLA Class IImmune escape

Identifiers

PMID33473191
PMCPMC8027055
OpenAlexW3122102740

What OpenQuestion holds

Textmetadata
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.