Evidence map›Paper›PMID 32900863›Full record

ArticleJournal for immunotherapy of cancer2020

A new role for circulating T follicular helper cells in humoral response to anti-PD-1 therapy.

Santiago Sánchez-Alonso, Giulia Setti-Jerez, Montserrat Arroyo, Tathiana Hernández, Mª Inmaculada Martos, Jose Miguel Sánchez-Torres, Ramon Colomer, Almudena R Ramiro, Arantzazu Alfranca

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Journal for immunotherapy of cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
2.0field-weighted citation impact, top 11% 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

42 citing papers in PubMed, 56 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Prognostic Value of FST and Relevance to Immune Infiltration in Head and Neck Squamous Cell Carcinoma.World journal of otorhinolaryngology - head and neck surgery · 2026
    Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. PD-1 suppresses human CD38Journal for immunotherapy of cancer · 2025
    Article
  14. Review
  15. Article
  16. Article
  17. Cell Identity and Spatial Distribution of PD-1/PD-L1 Blockade Responders.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Review
  18. Review
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 2 countries.

Santiago Sánchez-AlonsoImmunology Department, Hospital Universitario de la Princesa. Instituto de Investigación Sanitaria del Hospital Universitario de La Princesa, Madrid, Spain.
Giulia Setti-JerezImmunology Department, Hospital Universitario de la Princesa. Instituto de Investigación Sanitaria del Hospital Universitario de La Princesa, Madrid, Spain.
Montserrat ArroyoImmunology Department, Hospital Universitario de la Princesa. Instituto de Investigación Sanitaria del Hospital Universitario de La Princesa, Madrid, Spain.
Tathiana HernándezImmunology Department, Hospital Universitario de la Princesa. Instituto de Investigación Sanitaria del Hospital Universitario de La Princesa, Madrid, Spain.
Mª Inmaculada MartosB Lymphocyte Lab, Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain.
Jose Miguel Sánchez-TorresMedical Oncology Department, Hospital Universitario de la Princesa, Madrid, Spain.
Ramon ColomerMedical Oncology Department, Hospital Universitario de la Princesa, Madrid, Spain.
Almudena R RamiroB Lymphocyte Lab, Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain.
Arantzazu AlfrancaImmunology Department, Hospital Universitario de la Princesa. Instituto de Investigación Sanitaria del Hospital Universitario de La Princesa, Madrid, Spain mariaaranzazu.alfranca@salud.madrid.org.ORCID 0000-0002-3732-5816
Hospital Universitario de La Princesa · ESSpanish National Centre for Cardiovascular Research · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLung cancer is one of the most frequent malignancies in humans and is a major cause of death. A number of therapies aimed at reinforcing antitumor immune response, including antiprogrammed cell death protein 1 (anti-PD-1) antibodies, are successfully used to treat several neoplasias as non-small cell lung cancer (NSCLC). However, host immune mechanisms that participate in response to anti-PD-1 therapy are not completely understood.

methodsWe used a syngeneic immunocompetent mouse model of NSCLC to analyze host immune response to anti-PD-1 treatment in secondary lymphoid organs, peripheral blood and tumors, by flow cytometry, immunohistochemistry and quantitative real-time PCR (qRT-PCR). In addition, we also studied specific characteristics of selected immune subpopulations in ex vivo functional assays.

resultsWe show that anti-PD-1 therapy induces a population of circulating T follicular helper cells (cTfh) with enhanced B activation capacity, which participates in tumor response to treatment. Anti-PD-1 increases the number of tertiary lymphoid structures (TLS), which correlates with impaired tumor growth. Of note, TLS support cTfh-associated local antibody production, which participates in host immune response against tumor.

conclusionThese findings unveil a novel mechanism of action for anti-PD-1 therapy and provide new targets for optimization of current therapies against lung cancer.

Indexed as

AnimalsDisease Models, AnimalHumansImmune Checkpoint InhibitorsMaleMiceT Follicular Helper CellsImmune Checkpoint Inhibitorsadaptive immunityhumoralimmunityimmunotherapylung neoplasmstumor escape

Identifiers

PMID32900863
PMCPMC7478024
OpenAlexW3084344304

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.