Evidence map›Paper›PMID 26451606›Full record

ArticleOncotarget2015

PI3K/AKT/mTOR and sonic hedgehog pathways cooperate together to inhibit human pancreatic cancer stem cell characteristics and tumor growth.

Narinder Sharma, Rajesh Nanta, Jay Sharma, Sumedha Gunewardena, Karan P Singh, Sharmila Shankar, Rakesh K Srivastava

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 96 papers.

0numbers the graph read from it
0cells of the map it votes in
96citing papers in PubMed
10.4field-weighted citation impact, top 1% 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

96 citing papers in PubMed, 158 citations in OpenAlex.

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  14. Target c-Myc to treat pancreatic cancer.Cancer biology & therapy · 2022
    Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Pancreatic Cancer and Therapy: Role and Regulation of Cancer Stem Cells.International journal of molecular sciences · 2021
    Review

36 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

7 authors at 3 institutions in 1 country.

Narinder SharmaDepartment of Pharmacology, Toxicology and Therapeutics, and Medicine, University of Kansas Medical Center, Kansas City, KS, 66160, USA.
Rajesh NantaDepartment of Pharmacology, Toxicology and Therapeutics, and Medicine, University of Kansas Medical Center, Kansas City, KS, 66160, USA.
Jay SharmaCelprogen Inc. Torrance, CA 90503, USA.
Sumedha GunewardenaDepartment of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, KS, 66160, USA.
Karan P SinghDivision of Preventive Medicine, School of Medicine, University of Alabama at Birmingham, Birmingham, AL 35205, USA.
Sharmila ShankarKansas City VA Medical Center, 4801 Linwood Boulevard, Kansas City, MO, 66128, USA.
Rakesh K SrivastavaDepartment of Pharmacology, Toxicology and Therapeutics, and Medicine, University of Kansas Medical Center, Kansas City, KS, 66160, USA.
University of Kansas Medical Center · USKansas City VA Medical Center · USUniversity of Alabama at Birmingham · US

Funding

XRAY CRYSTALLOGRAPHYP30CA013148 · NCI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI Robert S Welner · 1985 to 2026
$165.9M
NCI NIH HHS P30 CA013148
6 · The paper itself

Abstract

Cancer stem cells (CSCs) play major roles in cancer initiation, progression, and metastasis. It is evident from growing reports that PI3K/Akt/mTOR and Sonic Hedgehog (Shh) signaling pathways are aberrantly reactivated in pancreatic CSCs. Here, we examined the efficacy of combining NVP-LDE-225 (PI3K/mTOR inhibitor) and NVP-BEZ-235 (Smoothened inhibitor) on pancreatic CSCs characteristics, microRNA regulatory network, and tumor growth. NVP-LDE-225 co-operated with NVP-BEZ-235 in inhibiting pancreatic CSC's characteristics and tumor growth in mice by acting at the level of Gli. Combination of NVP-LDE-225 and NVP-BEZ-235 inhibited self-renewal capacity of CSCs by suppressing the expression of pluripotency maintaining factors Nanog, Oct-4, Sox-2 and c-Myc, and transcription of Gli. NVP-LDE-225 co-operated with NVP-BEZ-235 to inhibit Lin28/Let7a/Kras axis in pancreatic CSCs. Furthermore, a superior interaction of these drugs was observed on spheroid formation by pancreatic CSCs isolated from Pankras/p53 mice. The combination of these drugs also showed superior effects on the expression of proteins involved in cell proliferation, survival and apoptosis. In addition, NVP-LDE-225 co-operated with NVP-BEZ-235 in inhibiting EMT through modulation of cadherin, vimentin and transcription factors Snail, Slug and Zeb1. In conclusion, these data suggest that the combined inhibition of PI3K/Akt/mTOR and Shh pathways may be beneficial for the treatment of pancreatic cancer.

Indexed as

AnimalsApoptosisBlotting, WesternCell MovementCell ProliferationEnzyme InhibitorsEpithelial-Mesenchymal TransitionFemaleGene Expression ProfilingHedgehog ProteinsHumansImmunoenzyme TechniquesInterleukin Receptor Common gamma SubunitMaleMiceMice, Inbred NODEnzyme InhibitorsHedgehog ProteinsIl2rg protein, mouseInterleukin Receptor Common gamma SubunitMTOR protein, humanPhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsProto-Oncogene Proteins c-aktRNA, MessengerSHH protein, humanTOR Serine-Threonine Kinasescancer stem cellGlipancreatic cancerPI3K/AKT/mTORsonic hedgehog

Identifiers

PMID26451606
PMCPMC4741658
OpenAlexW1935464246

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.