Evidence map›Paper›PMID 23514280›Full record

ArticleJournal of translational medicine2013

Shedding LIGHT (TNFSF14) on the tumor microenvironment of colorectal cancer liver metastases.

Jian Zhong Qin, Vivek Upadhyay, Bellur Prabhakar, Ajay V Maker

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

23 citing papers in PubMed, 29 citations in OpenAlex.

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  18. Tumour Microenvironment: Overview with an Emphasis on the Colorectal Liver Metastasis Pathway.Cancer microenvironment : official journal of the International Cancer Microenvironment Society · 2015
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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 2 institutions in 2 countries.

Jian Zhong QinDepartment of Surgery, University of Illinois at Chicago, Division of Surgical Oncology, 835 S, Wolcott MC790, Chicago, IL 60612, USA.
Vivek Upadhyay
Bellur Prabhakar
Ajay V Maker
University of Illinois Chicago · USDalian University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundT-cell infiltration in primary colon tumors is associated with improved patient survival. Preliminary data supports a similar association in colorectal liver metastases (CRLM), and we previously identified increased CRLM expression of the immunostimulatory cytokine LIGHT (TNFSF14) to be related to improved patient prognosis. Therefore, mechanisms to augment the T-cell response in CRLM may be a promising treatment modality, however, the tumor immune microenvironment and LIGHT expression in CRLM remains to be characterized.

methodsUtilizing a syngeneic and immunocompetent model of CRLM, the immune microenvironment was characterized for lymphocyte phenotype, function, and location utilizing flow cytometry, immunoassays, and immunofluorescence microscopy.

resultsCD3+ and CD4+ lymphocytes were decreased, and CD8+ cells were increased in CRLM compared to control liver. When present, greater populations of tumor infiltrating lymphocytes (TIL) were found peritumoral than intratumoral. The TIL expressed significantly higher levels of CD69 and CD107a, but lower levels of LIGHT. Cytokine expression profiles revealed increased levels of the T-helper 1 (Th1) cytokines IFN gamma, IL-12, IL-1b, and IL-8 in CRLM compared to control liver tissue. There was no difference in T-helper 2 (Th2) cytokines between the groups.

conclusionsCharacterization of the tumor microenvironment of CRLM revealed that although a limited number of activated T-cells infiltrate the tumor and initiate an immune response, the number of LIGHT + T cells infiltrating the tumor were very low. Techniques to decrease suppressive influences or augment the cytotoxic T-cell response are needed and may be possible through mechanisms that can increase intratumoral TIL LIGHT expression.

Indexed as

Gene Expression Regulation, NeoplasticTumor MicroenvironmentAnimalsAntigens, CDAntigens, Differentiation, T-LymphocyteCD69 AntigensCell Line, TumorColorectal NeoplasmsFemaleHumansLectins, C-TypeLiver NeoplasmsLymphocytes, Tumor-InfiltratingLysosomal-Associated Membrane Protein 1MiceMice, Inbred BALB CAntigens, CDAntigens, Differentiation, T-LymphocyteCD69 AntigensLectins, C-TypeLysosomal-Associated Membrane Protein 1TNFSF14 protein, humanTnfsf14 protein, mouseTumor Necrosis Factor Ligand Superfamily Member 14

Identifiers

PMID23514280
PMCPMC3623860
OpenAlexW2126101530

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.