Evidence map›Paper›PMID 21538579›Full record

ArticleMolecular carcinogenesis2012

Protective role of cathepsin L in mouse skin carcinogenesis.

Fernando Benavides, Carlos Perez, Jorge Blando, Oscar Contreras, Jianjun Shen, Lisa M Coussens, Susan M Fischer, Donna F Kusewitt, John DiGiovanni, Claudio J Conti

Open access · greenAbstract read
In one paragraph

Article in Molecular carcinogenesis, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

17 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Association between cathepsins and skin cancers: A bidirectional two-sample Mendelian randomization study.Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) · 2024
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Cathepsin B: multiple roles in cancer.Proteomics. Clinical applications · 2014
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. 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

10 authors at 3 institutions in 1 country.

Fernando BenavidesDepartment of Molecular Carcinogenesis, The University of Texas M. D. Anderson Cancer Center, Science-Park, Smithville, Texas.
Carlos Perez
Jorge Blando
Oscar Contreras
Jianjun Shen
Lisa M Coussens
Susan M Fischer
Donna F Kusewitt
John DiGiovanni
Claudio J Conti
The University of Texas MD Anderson Cancer Center · USCancer Research Institute · USThe University of Texas at Austin · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
Pilot Project ProgramP30ES007784 · NIEHS · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI RICHIE, ELLEN R · 1996 to 2011
$16.4M
Genetic Analysis of Chemically Induced Lymphomas in MiceR01CA090922 · NCI · UNIVERSITY OF TEXAS MD ANDERSON CAN CTR · PI CONTI, CLAUDIO J · 2001 to 2004
$1.2M
NCI NIH HHS CA90922NCI NIH HHS P30 CA016672NCI NIH HHS P30 CA16672-30NCI NIH HHS R01 CA090922NIEHS NIH HHS ES07784NIEHS NIH HHS P30 ES007784
6 · The paper itself

Abstract

Lysosomal cysteine protease cathepsin L (CTSL) is believed to play a role in tumor progression and is considered a marker for clinically invasive tumors. Studies from our laboratory using the classical mouse skin carcinogenesis model, with 7,12-dimethyl-benz[a]anthracene (DMBA) for initiation and 12-O-tetradecanoylphorbol-13-acetate (TPA) for promotion, showed that expression of CTSL is increased in papillomas and squamous cell carcinomas (SCC). We also carried out carcinogenesis studies using Ctsl-deficient nackt (nkt) mutant mice on three different inbred backgrounds. Unexpectedly, the multiplicity of papillomas was significantly higher in Ctsl-deficient than in wild-type mice on two unrelated backgrounds. Topical applications of TPA or DMBA alone to the skin of nkt/nkt mice did not induce papillomas, and there was no increase in spontaneous tumors in nkt/nkt mice on any of the three inbred backgrounds. Reduced epidermal cell proliferation in Ctsl-deficient nkt/nkt mice after TPA treatment suggested that they are not more sensitive than wild-type mice to TPA promotion. We also showed that deficiency of CTSL delays terminal differentiation of keratinocytes, and we propose that decreased elimination of initiated cells is at least partially responsible for the increased papilloma formation in the nackt model.

Indexed as

Administration, TopicalAllelesAnimalsCathepsin LCD4-Positive T-LymphocytesCell ProliferationFemaleGenotypeKeratinocytesMaleMiceMice, Inbred BALB CMice, Inbred DBAMice, KnockoutPapillomaPolymorphism, GeneticCathepsin LTetradecanoylphorbol Acetatecysteine cathepsinsmouse modelsproteasesskin cancertwo-stage carcinogenesis

Identifiers

PMID21538579
PMCPMC3155742
OpenAlexW1995124070

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.