Evidence map›Paper›PMID 37072352›Full record

ReviewJournal for immunotherapy of cancer2023

Barriers to immune cell infiltration in tumors.

Marit M Melssen, Natasha D Sheybani, Katie M Leick, Craig L Slingluff

Open access · goldAbstract readReview
In one paragraph

Review in Journal for immunotherapy of cancer, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 128 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
128citing papers in PubMed, 2 pooled it
30.4field-weighted citation impact, top 1% 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

128 citing papers in PubMed, 2 syntheses or guidelines pooled it, 132 citations in OpenAlex.

  1. Pooled it
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  6. Article
  7. Ferroptosis in gastrointestinal stromal tumors.Journal of gastrointestinal oncology · 2026
    Article
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  20. PCSK9 orchestrates the antigen presentation-endothelial barrier axis to potentiate immune exclusion in colorectal cancer.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Article

68 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 4 institutions in 2 countries.

Marit M MelssenImmunology, Genetics & Pathology, Uppsala University, Uppsala, Sweden.ORCID 0000-0002-6541-9852
Natasha D SheybaniBiomedical Engineering, University of Virginia Health System, Charlottesville, Virginia, USA.
Katie M LeickSurgery, University of Iowa, Iowa City, Iowa, USA.
Craig L SlingluffSurgery, University of Virginia, Charlottesville, Virginia, USA cls8h@virginia.edu.ORCID 0000-0002-6664-4373
University of Iowa · USUniversity of Virginia · USUniversity of Virginia Health System · USUppsala University · SE

Funding

Postdoctoral Training Grant for MDs in Surgical Oncology ResearchT32CA163177 · NCI · UNIVERSITY OF VIRGINIA · PI Craig Lee Slingluff, Allan Tsung · 2011 to 2026
$4.6M
Immunoengineering Next-Generation Cancer Therapies with Focused UltrasoundDP5OD031846 · OD · UNIVERSITY OF VIRGINIA · PI SHEYBANI, NATASHA DIBA · 2021 to 2025
$2.0M
Focused Ultrasound and Multifunctional Nanoparticle Vaccines as Adjuvant Strategies for Cancer ImmunotherapyK00CA234954 · NCI · STANFORD UNIVERSITY · PI SHEYBANI, NATASHA DIBA · 2020 to 2021
$183k
NCI NIH HHS K00 CA234954NCI NIH HHS T32 CA163177NIH HHS DP5 OD031846
6 · The paper itself

Abstract

Increased immune cell infiltration into tumors is associated with improved patient survival and predicts response to immune therapies. Thus, identification of factors that determine the extent of immune infiltration is crucial, so that methods to intervene on these targets can be developed. T cells enter tumor tissues through the vasculature, and under control of interactions between homing receptors on the T cells and homing receptor ligands (HRLs) expressed by tumor vascular endothelium and tumor cell nests. HRLs are often deficient in tumors, and there also may be active barriers to infiltration. These remain understudied but may be crucial for enhancing immune-mediated cancer control. Multiple intratumoral and systemic therapeutic approaches show promise to enhance T cell infiltration, including both approved therapies and experimental therapies. This review highlights the intracellular and extracellular determinants of immune cell infiltration into tumors, barriers to infiltration, and approaches for intervention to enhance infiltration and response to immune therapies.

Indexed as

CD8-Positive T-LymphocytesNeoplasmsHumansLymphocytes, Tumor-InfiltratingCD8-positive T-lymphocytescytotoxicity, immunologiclymphocytes, tumor-infiltratingtumor microenvironment

Identifiers

PMID37072352
PMCPMC10124321
OpenAlexW4366332843

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.