Evidence map›Paper›PMID 20234093›Full record

ArticleThe Journal of clinical investigation2010

Chemotherapy enhances tumor cell susceptibility to CTL-mediated killing during cancer immunotherapy in mice.

Rupal Ramakrishnan, Deepak Assudani, Srinivas Nagaraj, Terri Hunter, Hyun-Il Cho, Scott Antonia, Soner Altiok, Esteban Celis, Dmitry I Gabrilovich

Open access · greenAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 238 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
238citing papers in PubMed, 1 pooled it
13.7field-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

238 citing papers in PubMed, 1 synthesis or guideline pooled it, 457 citations in OpenAlex.

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  5. Neoadjuvant Atezolizumab With Gemcitabine and Cisplatin in Patients With Muscle-Invasive Bladder Cancer: A Multicenter, Single-Arm, Phase II Trial.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2022
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178 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Rupal RamakrishnanH. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida 33612, USA.
Deepak Assudani
Srinivas Nagaraj
Terri Hunter
Hyun-Il Cho
Scott Antonia
Soner Altiok
Esteban Celis
Dmitry I Gabrilovich
University of South Florida · USMoffitt Cancer Center · US

Funding

Optimization of Peptide Based Vaccines for CancerR01CA103921 · NCI · MAYO CLINIC · PI CELIS, ESTEBAN · 2004 to 2008
$1.2M
Development of Immunotherapeutic Strategies in the Treatment of Lung CancerK24CA128953 · NCI · H. LEE MOFFITT CANCER CTR & RES INST · PI ANTONIA, SCOTT J. · 2008 to 2012
$946k
NCI NIH HHS K24 CA128953NCI NIH HHS R01 CA103921NCI NIH HHS R01CA103921
6 · The paper itself

Abstract

Cancer immunotherapy faces a serious challenge because of low clinical efficacy. Recently, a number of clinical studies have reported the serendipitous finding of high rates of objective clinical response when cancer vaccines are combined with chemotherapy in patients with different types of cancers. However, the mechanism of this phenomenon remains unclear. Here, we tested in mice several cancer vaccines and an adoptive T cell transfer approach to cancer immunotherapy in combination with several widely used chemotherapeutic drugs. We found that chemotherapy made tumor cells more susceptible to the cytotoxic effect of CTLs through a dramatic perforin-independent increase in permeability to GrzB released by the CTLs. This effect was mediated via upregulation of mannose-6-phosphate receptors on the surface of tumor cells and was observed in mouse and human cells. When combined with chemotherapy, CTLs raised against specific antigens were able to induce apoptosis in neighboring tumor cells that did not express those antigens. These data suggest that small numbers of CTLs could mediate a potent antitumor effect when combined with chemotherapy. In addition, these results provide a strong rationale for combining these modalities for the treatment of patients with advanced cancers.

Indexed as

ImmunotherapyAnimalsAntineoplastic AgentsCell Line, TumorCisplatinCytotoxicity, ImmunologicDendritic CellsFemaleGranzymesHumansMiceMice, Inbred C57BLNeoplasms, ExperimentalPaclitaxelT-Lymphocytes, CytotoxicVaccinationAntineoplastic AgentsCisplatinGranzymesPaclitaxel

Identifiers

PMID20234093
PMCPMC2846048
OpenAlexW2056893124

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.