Evidence map›Paper›PMID 29334915›Full record

ArticleBMC cancer2018

Monitoring the responsiveness of T and antigen presenting cell compartments in breast cancer patients is useful to predict clinical tumor response to neoadjuvant chemotherapy.

David A Bernal-Estévez, Oscar García, Ramiro Sánchez, Carlos A Parra-López

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in BMC cancer, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03450044 (Immunogenicity and Safety of Autologous Dendritic Cells in Patients With Breast Cancer Treated With Neoadjuvant Chemotherapy.), which is not on this map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 33% 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.

NCT03450044 phase1 / phase2completednot on this map

Immunogenicity and Safety of Autologous Dendritic Cells in Patients With Breast Cancer Treated With Neoadjuvant Chemotherapy.

TypeinterventionalSponsorFundación Salud de los AndesRan2014 to 2018Enrolled15ConditionsBreast Cancer FemaleArmsDendritic cells
3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
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  5. Review
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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.

David A Bernal-EstévezDepartment of Microbiology, Graduated School in Biomedical Sciences, Universidad Nacional de Colombia, Bogotá, Colombia.
Oscar GarcíaServicio de seno y tejidos blandos, Instituto Nacional de Cancerología, Bogotá, Colombia.
Ramiro SánchezDepartment of Microbiology, Graduated School in Biomedical Sciences, Universidad Nacional de Colombia, Bogotá, Colombia.
Carlos A Parra-LópezDepartment of Microbiology, Graduated School in Biomedical Sciences, Universidad Nacional de Colombia, Bogotá, Colombia. caparral@unal.edu.co.
Universidad Nacional de Colombia · COClínica Santa María · COInstituto Nacional de Cancerología · CO

Funding

Dirección de Investigación, Universidad Nacional de Colombia (CO) 13245, 12543, 14976Fundación Salud de los Andes, Universidad Nacional de Colombia y Colciencias 110150227509
6 · The paper itself

Abstract

backgroundVaccination of mice with tumors treated with Doxorubicin promotes a T cell immunity that relies on dendritic cell (DC) activation and is responsible for tumor control in vaccinated animals. Despite Doxorubicin in combination with Cyclophosphamide (A/C) is widely used to treat breast cancer patients, the stimulating effect of A/C on T and APC compartments and its correlation with patient's clinical response remains to be proved.

methodsIn this prospective study, we designed an in vitro system to monitor various immunological readouts in PBMCs obtained from a total of 17 breast cancer patients before, and after neoadjuvant anti-tumor therapy with A/C.

resultsThe results show that before treatment, T cells and DCs, exhibit a marked unresponsiveness to in vitro stimulus: whereas T cells exhibit poor TCR internalization and limited expression of CD154 in response to anti-CD3/CD28/CD2 stimulation, DCs secrete low levels of IL-12p70 and limited CD83 expression in response to pro-inflammatory cytokines. Notably, after treatment the responsiveness of T and APC compartments was recovered, and furthermore, this recovery correlated with patients' residual cancer burden stage.

conclusionsOur results let us to argue that the model used here to monitor the T and APC compartments is suitable to survey the recovery of immune surveillance and to predict tumor response during A/C chemotherapy.

Indexed as

AnimalsAntigen-Presenting CellsBreast NeoplasmsCyclophosphamideDendritic CellsDoxorubicinFemaleHumansImmunity, CellularInterleukin-12MiceNeoadjuvant TherapyT-LymphocytesVaccinationCyclophosphamideDoxorubicinInterleukin-12Breast cancerChemotherapyDendritic cellsDoxorubicinImmune-monitoringNeoadjuvantT cells

Identifiers

PMID29334915
PMCPMC5769526
OpenAlexW2782642721

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.