Evidence map›Paper›PMID 30514953›Full record

ArticleScientific reports2018

Multiple genetic mutations caused by NKX6.3 depletion contribute to gastric tumorigenesis.

Jung Hwan Yoon, Olga Kim, Jung Woo Eun, Sung Sook Choi, Hassan Ashktorab, Duane T Smoot, Suk Woo Nam, Won Sang Park

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
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  6. Finding the hot spot: identifying immune sensitive gastrointestinal tumors.Translational gastroenterology and hepatology · 2020
    Review
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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

8 authors at 4 institutions in 2 countries.

Jung Hwan YoonDepartment of Pathology, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, South Korea.ORCID http://orcid.org/0000-0001-7770-2965
Olga KimDepartment of Pathology, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, South Korea.
Jung Woo EunDepartment of Pathology, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, South Korea.
Sung Sook ChoiCollege of Pharmacy, Sahmyook University, Hwarangro 815, Nowon-gu, Seoul, 139-742, South Korea.
Hassan AshktorabDepartment of Medicine, Howard University, Washington, District of Columbia, 20060, USA.ORCID http://orcid.org/0000-0002-4048-4666
Duane T SmootDepartment of Medicine, Meharry Medical Center, Nashville, TN, 37208, USA.
Suk Woo NamDepartment of Pathology, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, South Korea.
Won Sang ParkDepartment of Pathology, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, South Korea. wonsang@catholic.ac.kr.
Catholic University of Korea · KRHoward University · USMeharry Medical College · USSahmyook University · KR

Funding

National Research Foundation of Korea (NRF) 2017R1D1A1A09000781National Research Foundation of Korea (NRF) 2018R1A2A2A14019713
6 · The paper itself

Abstract

NKX family members are involved in a variety of developmental processes such as cell fate determination in the central nervous system, gastrointestinal tract, and pancreas. However, whether NKX6.3 contributes to gastric carcinogenesis remains unclear. The objective of this study was to examine roles of NKX6.3 depletion in mutagenesis and gastric carcinogenesis, focusing on its effects on genetic alterations and expression of genes. Our results revealed that NKX6.3 depletion induced multiple genetic mutations in coding regions, including high frequency of point mutations such as cytosine-to-thymine and guanine-to-adenine transitions caused by aberrant expression of AICDA/APOBEC family in human gastric epithelial cells. Interestingly, NKX6.3 downregulated AICDA/APOBEC family, NFκB, and CBFβ genes by acting as a transcription factor while inhibiting deaminase activity in gastric epithelial cells. Functional relevance of NKX6.3 was validated in xenograft mice injected with NKX6.3 depleting cells. NKX6.3 depletion resulted in tumor formation and mutations of tumor-associated genes, including p53 and E-cadherin. Moreover, expression levels of NKX6.3 and its target genes were analyzed in tumors derived from mice implanted with NKX6.3 depleting cells and tissue samples of gastric cancer patients. Our results indicate that NKX6.3 depletion in gastric epithelial cells activates AICDA/APOBEC family, leading to accumulation of genetic mutations and eventually driving the development of gastric cancers.

Indexed as

CarcinogenesisMutationAICDA (Activation-Induced Cytidine Deaminase)AnimalsAPOBEC DeaminasesCytidine DeaminaseGene ExpressionHeterograftsHomeodomain ProteinsHumansMiceNeoplasm TransplantationStomach NeoplasmsTranscription FactorsAICDA (Activation-Induced Cytidine Deaminase)APOBEC DeaminasesCytidine DeaminaseHomeodomain ProteinsNkx6-3 protein, humanTranscription Factors

Identifiers

PMID30514953
PMCPMC6279800
OpenAlexW2902580488

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.