Evidence map›Paper›PMID 29396463›Full record

ArticleCell death & disease2018

The MiR-135b-BMAL1-YY1 loop disturbs pancreatic clockwork to promote tumourigenesis and chemoresistance.

Weiliang Jiang, Senlin Zhao, Jia Shen, Lihong Guo, Yi Sun, Yuntian Zhu, Zhixiong Ma, Xin Zhang, Yangyang Hu, Wenqin Xiao and 10 more

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 2 pooled it
3.1field-weighted citation impact, top 8% 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

44 citing papers in PubMed, 2 syntheses or guidelines pooled it, 63 citations in OpenAlex.

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  17. Major roles of the circadian clock in cancer.Cancer biology & medicine · 2023
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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

20 authors at 9 institutions in 2 countries.

Weiliang JiangDepartment of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Senlin ZhaoDepartment of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Jia ShenTumour Initiation and Maintenance Program, NCI-designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA.
Lihong GuoDepartment of Gastroenterology, Central Hospital of Shengli Oil-field, Dongying, Shandong, China.
Yi SunShanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.
Yuntian ZhuDepartment of Anesthesiology, Zhejiang Cancer Hospital, Hangzhou, Zhejing, China.
Zhixiong MaNational Institute of Biological Sciences, Beijing, China.
Xin ZhangDepartment of Pathology, Zhejiang Province People's Hospital, Hangzhou, Zhejiang, China.
Yangyang HuDepartment of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Wenqin XiaoShanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.
Kai LiDepartment of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Sisi LiDepartment of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Li ZhouDepartment of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Li HuangDepartment of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Zhanjun LuDepartment of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Yun FengDepartment of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Junhua XiaoDepartment of Gastroenterology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.
Eric Erquan ZhangNational Institute of Biological Sciences, Beijing, China. zhangerquan@nibs.ac.cn.
Lijuan YangDepartment of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China. Lijuanyang77@163.com.
Rong WanDepartment of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China. doctorwanrong1970@126.com.
Shanghai Jiao Tong University · CNShanghai First People's Hospital · CNNational Institute of Biological Sciences, Beijing · CNTongji University · CNSanford Burnham Prebys Medical Discovery Institute · USShanghai East Hospital · CNShengli Oilfield Central Hospital · CNZhejiang Cancer Hospital · CNZhejiang Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Circadian disruption has been implicated in tumour development, but the underlying mechanism remains unclear. Here, we show that the molecular clockwork within malignant human pancreatic epithelium is disrupted and that this disruption is mediated by miR-135b-induced BMAL1 repression. miR-135b directly targets the BMAL1 3'-UTR and thereby disturbs the pancreatic oscillator, and the downregulation of miR-135b is essential for the realignment of the cellular clock. Asynchrony between miR-135b and BMAL1 expression impairs the local circadian gating control of tumour suppression and significantly promotes tumourigenesis and resistance to gemcitabine in pancreatic cancer (PC) cells, as demonstrated by bioinformatics analyses of public PC data sets and in vitro and in vivo functional studies. Moreover, we found that YY1 transcriptionally activated miR-135b and formed a 'miR-135b-BMAL1-YY1' loop, which holds significant predictive and prognostic value for patients with PC. Thus, our work has identified a novel signalling loop that mediates pancreatic clock disruption as an important mechanism of PC progression and chemoresistance.

Indexed as

Biological ClocksAnimalsARNTL Transcription FactorsCarcinogenesisCell Line, TumorCell MovementCell ProliferationDrug Resistance, NeoplasmEpithelial CellsFeedback, PhysiologicalGene Expression Regulation, NeoplasticHumansMaleMice, Inbred BALB CMice, NudeMicroRNAsARNTL Transcription FactorsBMAL1 protein, humanMicroRNAsMIRN135 microRNA, humanYY1 protein, humanYY1 Transcription Factor

Identifiers

PMID29396463
PMCPMC5833454
OpenAlexW2790798536

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.