Evidence map›Paper›PMID 27052725›Full record

ReviewCell cycle (Georgetown, Tex.)2016

The G protein Gαs acts as a tumor suppressor in sonic hedgehog signaling-driven tumorigenesis.

Rohit Rao, Ralph Salloum, Mei Xin, Q Richard Lu

Open access · bronzeAbstract readReview
In one paragraph

Review in Cell cycle (Georgetown, Tex.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.9field-weighted citation impact, top 17% 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

32 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
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  5. Review
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  9. Article
  10. ERK signaling expands mammalian cortical radial glial cells and extends the neurogenic period.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. The Role of Hedgehog Signaling in the Melanoma Tumor Bone Microenvironment.International journal of molecular sciences · 2023
    Article
  16. Review
  17. Stimulatory G-ProteinFrontiers in pharmacology · 2022
    Article
  18. Review
  19. GPharmacological reviews · 2021
    Review
  20. 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

4 authors at 2 institutions in 1 country.

Rohit Raoa University of Cincinnati Medical Scientist Training Program , Cincinnati , OH , USA.
Ralph Salloumb Brain Tumor Center, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center , Cincinnati , OH , USA.
Mei Xinb Brain Tumor Center, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center , Cincinnati , OH , USA.
Q Richard Lub Brain Tumor Center, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center , Cincinnati , OH , USA.
Cincinnati Children's Hospital Medical Center · USUniversity of Cincinnati · US

Funding

Medical Scientist Training ProgramT32GM063483 · NIGMS · UNIVERSITY OF CINCINNATI · PI KHURANA HERSHEY, GURJIT K. · 2002 to 2022
$6.7M
Molecular Mechanisms of Oligodendrocyte Differentiation and MyelinationR01NS072427 · NINDS · UT SOUTHWESTERN MEDICAL CENTER · PI LU, QING R · 2010 to 2018
$3.6M
Chromatin remodeling control of myelination and remyelinationR01NS075243 · NINDS · UT SOUTHWESTERN MEDICAL CENTER · PI LU, QING R · 2012 to 2018
$2.6M
Hippo Signaling in Heart Development and RepairR01HL132211 · NHLBI · CINCINNATI CHILDRENS HOSP MED CTR · PI XIN, MEI · 2016 to 2020
$1.9M
Molecular and signaling mechanisms of peripheral nerve sheath tumorigenesisR37NS096359 · NINDS · CINCINNATI CHILDRENS HOSP MED CTR · PI LU, QING R · 2016 to 2018
$1.6M
NHLBI NIH HHS R01 HL132211NIGMS NIH HHS T32 GM063483NINDS NIH HHS R01 NS072427NINDS NIH HHS R01 NS075243NINDS NIH HHS R37 NS096359
6 · The paper itself

Abstract

G protein-coupled receptors (GPCRs) are critical players in tumor growth and progression. The redundant roles of GPCRs in tumor development confound effective treatment; therefore, targeting a single common signaling component downstream of these receptors may be efficacious. GPCRs transmit signals through heterotrimeric G proteins composed of Gα and Gβγ subunits. Hyperactive Gαs signaling can mediate tumor progression in some tissues; however, recent work in medulloblastoma and basal cell carcinoma revealed that Gαs can also function as a tumor suppressor in neoplasms derived from ectoderm cells including neural and epidermal stem/progenitor cells. In these stem-cell compartments, signaling through Gαs suppresses self-renewal by inhibiting the Sonic Hedgehog (SHH) and Hippo pathways. The loss of GNAS, which encodes Gαs, leads to activation of these pathways, over-proliferation of progenitor cells, and tumor formation. Gαs activates the cAMP-dependent protein kinase A (PKA) signaling pathway and inhibits activation of SHH effectors Smoothened-Gli. In addition, Gαs-cAMP-PKA activation negatively regulates the Hippo pathway by blocking the NF2-LATS1/2-Yap signaling. In this review, we will address the novel function of the signaling network regulated by Gαs in suppression of SHH-driven tumorigenesis and the therapeutic approaches that can be envisioned to harness this pathway to inhibit tumor growth and progression.

Indexed as

AnimalsCell Transformation, NeoplasticCerebellar NeoplasmsCyclic AMP-Dependent Protein KinasesGTP-Binding Protein alpha Subunits, GsHedgehog ProteinsHumansMedulloblastomaSignal TransductionTumor Suppressor ProteinsCyclic AMP-Dependent Protein KinasesGTP-Binding Protein alpha Subunits, GsHedgehog ProteinsTumor Suppressor ProteinsBasal cell carcinomacAMP-dependent PKAGNASGPCRsG-proteinGαsHedgehog signalingHippo signalingmedulloblastomaStem cells

Identifiers

PMID27052725
PMCPMC4889240
OpenAlexW2312738667

What OpenQuestion holds

Textmetadata
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.