Evidence map›Paper›PMID 22311674›Full record

ArticleCancer research2012

Rapamycin resistance is linked to defective regulation of Skp2.

Hana Totary-Jain, Despina Sanoudou, Cula N Dautriche, Hillary Schneller, Lester Zambrana, Andrew R Marks

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

28 citing papers in PubMed, 41 citations in OpenAlex.

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  7. Decreased LIN28B in preeclampsia impairs human trophoblast differentiation and migration.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
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  15. Protein-mediated viral latency is a novel mechanism for Merkel cell polyomavirus persistence.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
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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

6 authors at 3 institutions in 2 countries.

Hana Totary-JainDepartment of Physiology and Cellular Biophysics, the Clyde and Helen Wu Center for Molecular Cardiology, Columbia University College of Physicians & Surgeons, Columbia University, New York, USA. ht2167@columbia.edu
Despina Sanoudou
Cula N Dautriche
Hillary Schneller
Lester Zambrana
Andrew R Marks
Academy of Athens · GRColumbia University · USNational and Kapodistrian University of Athens · GR

Funding

Multidisciplinary Training in Translational Cardiovascular ResearchT32HL087745 · NHLBI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI MARKS, ANDREW ROBERT · 2007 to 2011
$1.8M
Regulation of Vascular Smooth Muscle Cell ProliferationF32HL088815 · NHLBI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI TOTARY-JAIN, HANA · 2008 to 2010
$158k
NHLBI NIH HHS F32 HL088815NHLBI NIH HHS F32HL088815NHLBI NIH HHS T32 HL087745
6 · The paper itself

Abstract

The mammalian target of rapamycin (mTOR) plays a role in controlling malignant cellular growth. mTOR inhibitors, including rapamycin (sirolimus), are currently being evaluated in cancer trials. However, a significant number of tumors are rapamycin resistant. In this study, we report that the ability of rapamycin to downregulate Skp2, a subunit of the ubiquitin protein ligase complex, identifies tumors that are sensitive to rapamycin. RNA interference (RNAi)-mediated silencing of Skp2 in human tumor cells increased their sensitivity to rapamycin in vitro and inhibited the growth of tumor xenografts in vivo. Our findings suggest that Skp2 levels are a key determinant of antitumor responses to mTOR inhibitors, highlighting a potentially important pharmacogenomic marker to predict sensitivity to rapamycin as well as Skp2 silencing strategies for therapeutic purposes.

Indexed as

Drug Resistance, NeoplasmAnimalsAntibiotics, AntineoplasticCell Line, TumorCyclin-Dependent Kinase Inhibitor p27HeLa CellsHumansMicePhosphorylationPTEN PhosphohydrolaseSirolimusS-Phase Kinase-Associated ProteinsTOR Serine-Threonine KinasesXenograft Model Antitumor AssaysAntibiotics, AntineoplasticCyclin-Dependent Kinase Inhibitor p27PTEN PhosphohydrolaseSirolimusS-Phase Kinase-Associated ProteinsTOR Serine-Threonine Kinases

Identifiers

PMID22311674
PMCPMC3690511
OpenAlexW2079023822

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.