Evidence map›Paper›PMID 23637463›Full record

ArticleMolecular biology of the cell2013

Inhibition of nuclear factor-erythroid 2-related factor (Nrf2) by caveolin-1 promotes stress-induced premature senescence.

Daniela Volonte, Zhongmin Liu, Paul M Musille, Elena Stoppani, Nobunao Wakabayashi, Yuan-Pu Di, Michael P Lisanti, Thomas W Kensler, Ferruccio Galbiati

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed, 1 pooled it
4.4field-weighted citation impact, top 5% 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

71 citing papers in PubMed, 1 synthesis or guideline pooled it, 118 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Cellular Senescence in Health, Disease, and Lens Aging.Pharmaceuticals (Basel, Switzerland) · 2025
    Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Therapy-induced senescence in breast cancer: an overview.Exploration of targeted anti-tumor therapy · 2024
    Review
  12. Review
  13. Article
  14. Review
  15. Caveolae and the oxidative stress response.Biochemical Society transactions · 2023
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

11 more citing papers are in PubMed but not listed here.

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

9 authors at 2 institutions in 2 countries.

Daniela VolonteDepartment of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA.
Zhongmin Liu
Paul M Musille
Elena Stoppani
Nobunao Wakabayashi
Yuan-Pu Di
Michael P Lisanti
Thomas W Kensler
Ferruccio Galbiati
University of Pittsburgh · USUniversity of Manchester · GB

Funding

Epithelial PLUNC as a determinant of Airway Mucosal Antimicrobial ActivityR01HL091938 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI DI, YUANPU PETER · 2008 to 2012
$2.3M
Caveolin 1: a novel modulator of the PP2A/ATM/p53 pathwayR01AG030636 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI GALBIATI, FERRUCCIO · 2009 to 2013
$1.5M
NHLBI NIH HHS R01 HL091938NIA NIH HHS R01 AG030636NIA NIH HHS R01-AG030636
6 · The paper itself

Abstract

Reactive oxygen species (ROS) can induce premature cellular senescence, which is believed to contribute to aging and age-related diseases. The nuclear erythroid 2 p45-related factor-2 (Nrf2) is a transcription factor that mediates cytoprotective responses against stress. We demonstrate that caveolin-1 is a direct binding partner of Nrf2, as shown by the binding of the scaffolding domain of caveolin-1 (amino acids 82-101) to the caveolin-binding domain of Nrf2 (amino acids 281-289). Biochemical studies show that Nrf2 is concentrated into caveolar membranes in human and mouse fibroblasts, where it colocalizes with caveolin-1, under resting conditions. After oxidative stress, caveolin-1 limits the movement of Nrf2 from caveolar membranes to the nucleus. In contrast, Nrf2 is constitutively localized to the nucleus before and after oxidative stress in caveolin-1-null mouse embryonic fibroblasts (MEFs), which do not express caveolin-1. Functional studies demonstrate that caveolin-1 acts as an endogenous inhibitor of Nrf2, as shown by the enhanced up-regulation of NQO1, an Nrf2 target gene, in caveolin-1-null MEFs and the activation or inhibition of a luciferase construct carrying an antioxidant responsive element (ARE) after down-regulation of caveolin-1 by small interfering RNA or overexpression of caveolin-1, respectively. Expression of a mutant form of Nrf2 that cannot bind to caveolin-1 (Φ→A-Nrf2) hyperactivates ARE and inhibits oxidative stress-induced activation of the p53/p21(Waf1/Cip1) pathway and induction of premature senescence in fibroblasts. Finally, we show that overexpression of caveolin-1 in colon cancer cells inhibits oxidant-induced activation of Nrf2-dependent signaling, promotes premature senescence, and inhibits their transformed phenotype. Thus, by inhibiting Nrf2-mediated signaling, caveolin-1 links free radicals to the activation of the p53/senescence pathway.

Indexed as

Active Transport, Cell NucleusAnimalsCaveolaeCaveolin 1Cell LineCell NucleusCells, CulturedCellular SenescenceEmbryo, MammalianFibroblastsHCT116 CellsHumansHydrogen PeroxideImmunoblottingMiceMice, KnockoutCaveolin 1Hydrogen PeroxideNF-E2-Related Factor 2Oxidants

Identifiers

PMID23637463
PMCPMC3681691
OpenAlexW2056982404

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.