Evidence map›Paper›PMID 19626587›Full record

ArticleInternational journal of cancer2010

Rlip76 transports sunitinib and sorafenib and mediates drug resistance in kidney cancer.

Sharad S Singhal, Archana Sehrawat, Mukesh Sahu, Preeti Singhal, Rit Vatsyayan, Poorna Chandra Rao Lelsani, Sushma Yadav, Sanjay Awasthi

Abstract read
In one paragraph

Article in International journal of cancer, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

37 citing papers in PubMed, 56 citations in OpenAlex.

  1. Activating p53 function by targeting RLIP.Biochimica et biophysica acta. Reviews on cancer · 2021
    Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Rlip depletion prevents spontaneous neoplasia in TP53 null mice.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  8. Article
  9. Review
  10. PharmGKB summary: sorafenib pathways.Pharmacogenetics and genomics · 2017
    Review
  11. Article
  12. Article
  13. Autophagy, a double-edged sword in anti-angiogenesis therapy.Medical oncology (Northwood, London, England) · 2016
    Review
  14. RLIP76 Targeted Therapy for Kidney Cancer.Pharmaceutical research · 2015
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Exogenous norepinephrine attenuates the efficacy of sunitinib in a mouse cancer model.Journal of experimental & clinical cancer research : CR · 2014
    Article
  20. Sunitinib resistance in renal cell carcinoma.Journal of kidney cancer and VHL · 2014
    Article
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 3 institutions in 1 country.

Sharad S SinghalDepartment of Molecular Biology and Immunology, University of North Texas Health Science Center, Fort Worth, TX 76107, USA. ssinghal@hsc.unt.edu
Archana Sehrawat
Mukesh Sahu
Preeti Singhal
Rit Vatsyayan
Poorna Chandra Rao Lelsani
Sushma Yadav
Sanjay Awasthi
University of North Texas · USUniversity of North Texas Health Science Center · USIn-Q-Tel · US

Funding

MECHANISM OF DRUG TRANSPORT IN LUNG CANCER CELLSR01CA077495 · NCI · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI AWASTHI, SANJAY · 1998 to 2011
$2.8M
Role of RALBP1 in Xenobiotic and Radiation ResistanceR01CA104661 · NCI · UNIVERSITY OF TEXAS ARLINGTON · PI AWASTHI, SANJAY · 2004 to 2008
$1.3M
NCI NIH HHS CA 104661NCI NIH HHS CA 77495NCI NIH HHS R01 CA077495NCI NIH HHS R01 CA104661
6 · The paper itself

Abstract

RLIP76 is a stress-responsive membrane protein implicated in the regulation of multiple cellular signaling pathways. It represents the predominant glutathione-conjugate (GS-E) transporter in cells. We have shown that RLIP76 plays a crucial role in defending cancer cells from radiation and chemotherapeutic toxin-mediated apoptosis, and that its inhibition by antibodies or depletion by siRNA or antisense causes apoptosis in a number of cancer cell types. We demonstrated for the first time that the striking anti-neoplastic effects with no evident toxicity in terms of either weight loss or metabolic effects are also demonstrable for the antibody, antisense and siRNA in a renal cell xenografts model of Caki-2 cells (Singhal et al., Cancer Res., 2009, 69: 4244). Present studies were performed to determine if RLIP76 targeting is more broadly applicable in other kidney cancer cell lines, to compare the signaling effects of RLIP76 antisense with kinase inhibitors used in treatment of renal cell carcinoma, and to determine whether kinase inhibitors were substrates for transport by RLIP76. Results of these studies show that sorafenib as well as sunitinib are substrates for transport by RLIP76 thus are competitive inhibitors of GS-E transport. Furthermore, kinase inhibition in the ERK as well as PI3K pathways by RLIP76 depletion is more profound and consistent and is more widely apparent in a number of renal carcinoma cell lines. These studies offer strong support for our overall hypothesis that RLIP76 is an overarching anti-apoptosis mechanism that, if inhibited, can be more broadly effective in the treatment of renal cell carcinoma.

Indexed as

Drug Resistance, NeoplasmAnimalsAntineoplastic AgentsATP-Binding Cassette TransportersBenzenesulfonatesBiological TransportBlotting, WesternCell Line, TumorCells, CulturedCell SurvivalDNA, AntisenseDoxorubicinExtracellular Signal-Regulated MAP KinasesGTPase-Activating ProteinsHumansIndolesAntineoplastic AgentsATP-Binding Cassette TransportersBenzenesulfonatesDNA, AntisenseDoxorubicinExtracellular Signal-Regulated MAP KinasesGTPase-Activating ProteinsIndolesNiacinamidePhenylurea CompoundsPhosphatidylinositol 3-KinasesPyridinesPyrrolesRALBP1 protein, humanRalbp1 protein, mouseRNA, Small InterferingSorafenibSunitinib

Identifiers

PMID19626587
PMCPMC3065777
OpenAlexW2051997184

What Socratic 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 Socratic graph.