Evidence map›Paper›PMID 33014812›Full record

ArticleFrontiers in oncology2020

Type I Collagen Aging Increases Expression and Activation of EGFR and Induces Resistance to Erlotinib in Lung Carcinoma in 3D Matrix Model.

Thomas Sarazin, Guillaume Collin, Emilie Buache, Laurence Van Gulick, Céline Charpentier, Christine Terryn, Hamid Morjani, Charles Saby

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.2field-weighted citation impact, top 49% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Aging and lung diseases: Unraveling mechanisms and therapeutic targets.Chinese medical journal pulmonary and critical care medicine · 2025
    Review
  2. Review
  3. Review
  4. Role of Collagen in Airway Mechanics.Bioengineering (Basel, Switzerland) · 2021
    Review
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

8 authors at 2 institutions in 1 country.

Thomas SarazinUniversité de Reims Champagne-Ardenne, Unité BioSpecT, EA7506, SFR CAP-Santé, UFR de Pharmacie, Reims, France.
Guillaume CollinUniversité de Reims Champagne-Ardenne, Unité BioSpecT, EA7506, SFR CAP-Santé, UFR de Pharmacie, Reims, France.
Emilie BuacheUniversité de Reims Champagne-Ardenne, Unité BioSpecT, EA7506, SFR CAP-Santé, UFR de Pharmacie, Reims, France.
Laurence Van GulickUniversité de Reims Champagne-Ardenne, Unité BioSpecT, EA7506, SFR CAP-Santé, UFR de Pharmacie, Reims, France.
Céline CharpentierUniversité de Reims Champagne-Ardenne, Unité BioSpecT, EA7506, SFR CAP-Santé, UFR de Pharmacie, Reims, France.
Christine TerrynUniversité de Reims Champagne Ardenne, Plate-forme Imagerie Cellulaire et Tissulaire (PICT), Reims, France.
Hamid MorjaniUniversité de Reims Champagne-Ardenne, Unité BioSpecT, EA7506, SFR CAP-Santé, UFR de Pharmacie, Reims, France.
Charles SabyUniversité de Reims Champagne-Ardenne, Unité BioSpecT, EA7506, SFR CAP-Santé, UFR de Pharmacie, Reims, France.
BioSpectroscopie TranslationnelleUniversité de Reims Champagne-Ardenne · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Type I collagen is the major structural component of lung stroma. Because of its long half-life, type I collagen undergoes post-translational modifications such as glycation during aging process. These modifications have been shown to impact the structural organization of type I collagen fibers. In the present work we evaluated the impact of collagen aging on lung carcinoma cells response to erlotinib-induced cytotoxicity and apoptosis, and on Epidermal Growth Factor Receptor (EGFR) expression and phosphorylation. To this end, experiments were performed in 2D and 3D matrix models established from type I collagen extracted from adult (10 weeks-old) and old (100 weeks-old) rat's tail tendons. Our results show that old collagen induces a significant increase in EGFR expression and phosphorylation when compared to adult collagen in 3D matrix but not in 2D coating. Such modification was associated to an increase in the IC

Indexed as

agingEGFRErlotinibresistanceType I collagen

Identifiers

PMID33014812
PMCPMC7511549
OpenAlexW3086326590

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.