Evidence map›Paper›PMID 37165917›Full record

ArticleCancer medicine2023

Aberrant expression of NPPB through YAP1 and TAZ activation in mesothelioma with Hippo pathway gene alterations.

Tatsuhiro Sato, Ken Akao, Ayuko Sato, Tohru Tsujimura, Satomi Mukai, Yoshitaka Sekido

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Article in Cancer medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.3field-weighted citation impact, top 19% of its field
1 · What the graph read from it

What it found

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3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 5 citations in OpenAlex.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Tatsuhiro SatoDivision of Cancer Biology, Aichi Cancer Center Research Institute, Nagoya, Japan.ORCID 0000-0002-0689-1794
Ken AkaoDivision of Cancer Biology, Aichi Cancer Center Research Institute, Nagoya, Japan.
Ayuko SatoDepartment of Molecular Pathology, School of Medicine, Hyogo Medical University, Hyogo, Japan.
Tohru TsujimuraDepartment of Molecular Pathology, School of Medicine, Hyogo Medical University, Hyogo, Japan.
Satomi MukaiDivision of Cancer Biology, Aichi Cancer Center Research Institute, Nagoya, Japan.
Yoshitaka SekidoDivision of Cancer Biology, Aichi Cancer Center Research Institute, Nagoya, Japan.
Aichi Cancer Center · JPHyogo University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMesothelioma is a neoplastic disease associated with asbestos exposure. It is highly malignant and has a poor prognosis; thus, early detection is desirable. Recent whole-genome analysis has revealed that mesothelioma is characterized by a high frequency of mutations in a set of genes involved in the Hippo pathway, such as NF2 and LATS2. However, a rapid, simple, and precise method for finding mesothelioma with these mutations has not yet been established.

methodsClustering of Hippo pathway gene alteration groups and the differential expression of each gene in mesothelioma patients were analyzed using The Cancer Genome Atlas database. Gene expression levels in various tumors and normal tissues were analyzed using public databases. Knockdown or transient expression of YAP1 or TAZ was performed to evaluate the regulation of gene expression by these genes. NT-proBNP was measured in the pleural effusions of 18 patients and was compared with NF2 expression in five cases where cell lines had been successfully established.

resultsNPPB mRNA expression was markedly higher in the group of mesothelioma patients with Hippo pathway gene mutations than in the group without them. NPPB expression was low in all normal tissues except heart, and was highest in mesothelioma. Mesothelioma patients in the high NPPB expression group had a significantly worse prognosis than those in the low NPPB expression group. NPPB expression was suppressed by knockdown of YAP1 or TAZ. NT-proBNP was abundant in the effusions of mesothelioma patients and was particularly high in those with impaired NF2 expression.

conclusionsNPPB, whose levels can be measured in pleural effusions of mesothelioma patients, has the potential to act as a biomarker to detect NF2-Hippo pathway gene alterations and/or predict patient prognosis. Additionally, it may provide useful molecular insights for a better understanding of mesothelioma pathogenesis and for the development of novel therapies.

Indexed as

MesotheliomaMesothelioma, MalignantPleural EffusionHippo Signaling PathwayHumansNitrobenzoatesProtein Serine-Threonine KinasesTumor Suppressor Proteins5-nitro-2-(3-phenylpropylamino)benzoic acidLATS2 protein, humanNitrobenzoatesProtein Serine-Threonine KinasesTumor Suppressor ProteinsBNPHippo pathwaymesotheliomaNPPB

Identifiers

PMID37165917
PMCPMC10315720
OpenAlexW4376131457

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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.