Evidence map›Paper›PMID 31325484›Full record

ArticleMatrix biology : journal of the International Society for Matrix Biology2019

Fibroblast activation protein restrains adipogenic differentiation and regulates matrix-mediated mTOR signaling.

Rachel Blomberg, Daniel P Beiting, Martin Wabitsch, Ellen Puré

Abstract read
In one paragraph

Article in Matrix biology : journal of the International Society for Matrix Biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.3field-weighted citation impact, top 37% 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

8 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. FAP expression in adipose tissue macrophages promotes obesity and metabolic inflammation.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  5. Article
  6. Review
  7. Article
  8. 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

4 authors at 1 institution in 1 country.

Rachel BlombergDepartment of Biomedical Sciences, University of Pennsylvania School of Veterinary Medicine, Philadelphia, PA, United States of America.
Daniel P BeitingDepartment of Pathobiology, University of Pennsylvania School of Veterinary Medicine, Philadelphia, PA, United States of America.
Martin WabitschDepartment of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Germany.
Ellen PuréDepartment of Biomedical Sciences, University of Pennsylvania School of Veterinary Medicine, Philadelphia, PA, United States of America. Electronic address: epure@upenn.edu.
University of Pennsylvania · US

Funding

Regulation of Cell Growth by RNA Binding ProteinsR01CA100070 · NCI · BAYLOR COLLEGE OF MEDICINE · PI TIMCHENKO, NIKOLAI A. · 2003 to 2012
$2.6M
(PQA2) MAMMALIAN REGENERATION, HIGH FAT DIETS, AND BREAST CANCER: A COMMON LINK?R01CA180070 · NCI · WISTAR INSTITUTE · PI HEBER-KATZ, ELLEN S., PURE', ELLEN · 2013 to 2016
$1.4M
NCI NIH HHS R01 CA100070NCI NIH HHS R01 CA180070
6 · The paper itself

Abstract

Obesity is a risk factor for multiple diseases, including diabetes, cardiovascular disease, and cancer. Within obese adipose tissue, multiple factors contribute to creating a disease-promoting environment, including metabolic dysfunction, inflammation, and fibrosis. Recent evidence points to fibrotic responses, particularly extracellular matrix remodeling, in playing a highly functional role in the pathogenesis of obesity. Fibroblast activation protein plays an essential role in remodeling collagen-rich matrices in the context of fibrosis and cancer. We observed that FAP-null mice have increased weight compared to wild-type controls, and so investigated the role of FAP in regulating diet-induced obesity. Using genetically engineered mouse models and in-vitro cell-derived matrices, we demonstrate that FAP expression by pre-adipocytes restrains adipogenic differentiation. We further show that FAP-mediated matrix remodeling alters lipid metabolism in part by regulating mTOR signaling. The impact of FAP on adipogenic differentiation and mTOR signaling together confers resistance to diet-induced obesity. The critical role of ECM remodeling in regulating obesity offers new potential targets for therapy.

Indexed as

Loss of Function MutationAdipocytesAdipogenesisAnimalsCell DifferentiationCells, CulturedCollagenDiet, High-FatDisease Models, AnimalEndopeptidasesExtracellular MatrixFemaleFibroblast Activation Protein AlphaGelatinasesHumansLipid MetabolismCollagenEndopeptidasesFibroblast Activation Protein AlphaGelatinasesMembrane ProteinsmTOR protein, mouseSerine EndopeptidasesTOR Serine-Threonine KinasesAdipogenesisCollagenExtracellular matrixFibroblast activation proteinmTORObesity

Identifiers

PMID31325484
PMCPMC6881546
OpenAlexW2961940701

What OpenQuestion holds

Textmetadata
LicenceTDM
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.