Evidence map›Paper›PMID 34440849›Full record

ArticleCells2021

YAP-Dependent BiP Induction Is Involved in Nicotine-Mediated Oral Cancer Malignancy.

Chu-Yen Chien, Ying-Chen Chen, Chia-Chen Hsu, Yu-Ting Chou, Shine-Gwo Shiah, Shyun-Yeu Liu, Alexander Cheng-Ting Hsieh, Ching-Yu Yen, Chien-Hsing Lee, Yi-Shing Shieh

Open access · goldAbstract read
In one paragraph

Article in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.7field-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

16 citing papers in PubMed, 24 citations in OpenAlex.

  1. AMPylation: key roles in biological regulation across prokaryotes and eukaryotes.Frontiers in cellular and infection microbiology · 2026
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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

10 authors at 6 institutions in 1 country.

Chu-Yen ChienGraduate Institute of Medical Sciences, National Defense Medical Center, Taipei 114, Taiwan.
Ying-Chen ChenMolecular and Cell Biology, Taiwan International Graduate Program, Academia Sinica and Graduate Institute of Life Science, National Defense Medical Center, Taipei 114, Taiwan.
Chia-Chen HsuGraduate Institute of Medical Sciences, National Defense Medical Center, Taipei 114, Taiwan.
Yu-Ting ChouInstitute of Biotechnology, National Tsing Hua University, Hsinchu 300, Taiwan.
Shine-Gwo ShiahNational Institute of Cancer Research, National Health Research Institutes, Miaoli 350, Taiwan.ORCID 0000-0002-1003-973X
Shyun-Yeu LiuDepartment of Oral and Maxillofacial Surgery, Chi Mei Medical Center, Tainan 710, Taiwan.
Alexander Cheng-Ting HsiehSchool of Traditional Chinese Medicine, Chang Gung University, Taoyuan 333, Taiwan.
Ching-Yu YenDepartment of Oral and Maxillofacial Surgery, Chi Mei Medical Center, Tainan 710, Taiwan.
Chien-Hsing LeeDivision of Endocrinology and Metabolism, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan.
Yi-Shing ShiehDepartment and Graduate Institute of Biochemistry, National Defense Medical Center, Taipei 114, Taiwan.
National Defense Medical Center · TWChi Mei Medical Center · TWTri-Service General Hospital · TWChang Gung University · TWNational Health Research Institutes · TWNational Tsing Hua University · TW

Funding

Chi Mei Medical Center CMNDMC10901Ministry of science and technology MOST 108-2314-B-016-003-MY3National Defense Medical Center MND-MAB-110-101Tri-Service General Hospital TSGH-C03-110023Tri-Service General Hospital TSGH-C04-109029
6 · The paper itself

Abstract

Cigarette smoking is a significant risk factor for the development and progression of oral cancer. Previous studies have reported an association between nicotine and malignancy in oral cancer. Recent studies have also demonstrated that nicotine can induce endoplasmic reticulum (ER) stress in tumor cells. Binding immunoglobulin protein (BiP) acts as a master regulator of ER stress and is frequently overexpressed in oral cancer cell lines and tissues. However, the effect of nicotine on BiP in oral cancer is unknown. Therefore, this study aimed to evaluate the role of BiP and its underlying regulatory mechanisms in nicotine-induced oral cancer progression. Our results showed that nicotine significantly induced the expression of BiP in time- and dose-dependent manners in oral squamous cell carcinoma (OSCC) cells. In addition, BiP was involved in nicotine-mediated OSCC malignancy, and depletion of BiP expression remarkably suppressed nicotine-induced malignant behaviors, including epithelial-mesenchymal transition (EMT) change, migration, and invasion. In vivo, BiP silencing abrogated nicotine-induced tumor growth and EMT switch in nude mice. Moreover, nicotine stimulated BiP expression through the activation of the YAP-TEAD transcriptional complex. Mechanistically, we observed that nicotine regulated YAP nuclear translocation and its interaction with TEAD through α7-nAChR-Akt signaling, subsequently resulting in increased TEAD occupancy on the HSPA5 promoter and elevated promoter activity. These observations suggest that BiP is involved in nicotine-induced oral cancer malignancy and may have therapeutic potential in tobacco-related oral cancer.

Indexed as

alpha7 Nicotinic Acetylcholine ReceptorAnimalsCarcinoma, Squamous CellCell Cycle ProteinsCell Line, TumorCell MovementEndoplasmic Reticulum Chaperone BiPEpithelial-Mesenchymal TransitionGene Expression Regulation, NeoplasticHeat-Shock ProteinsHumansMaleMiceMice, NudeMouth NeoplasmsNicotinealpha7 Nicotinic Acetylcholine ReceptorCell Cycle ProteinsEndoplasmic Reticulum Chaperone BiPHeat-Shock ProteinsHSPA5 protein, humanHspa5 protein, mouseNicotineRNA, Small InterferingTranscription FactorsYY1AP1 protein, humanchaperonscigarette smokingnicotinic acetylcholine receptorsoncogenesoral squamous cell carcinoma

Identifiers

PMID34440849
PMCPMC8392082
OpenAlexW3195377877

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.