Evidence map›Paper›PMID 34076346›Full record

ArticleCancer medicine2021

The Sonic Hedgehog signaling pathway regulates autophagy and migration in ovarian cancer.

Yibin Pan, Jiena Zhou, Weidan Zhang, Lili Yan, Meifei Lu, Yongdong Dai, Hanjing Zhou, Songying Zhang, Jianhua Yang

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

14 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Autophagy in Ovarian Cancer, an Opportunity or an Additional Threat?International journal of molecular sciences · 2026
    Review
  3. Review
  4. Article
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  8. Review
  9. GPR137-RAB8A activation promotes ovarian cancer development via the Hedgehog pathway.Journal of experimental & clinical cancer research : CR · 2025
    Article
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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

9 authors at 3 institutions in 1 country.

Yibin PanAssisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, China.
Jiena ZhouAssisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, China.
Weidan ZhangAssisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, China.
Lili YanAssisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, China.
Meifei LuDepartment of Pharmacy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, Zhejiang Province, China.
Yongdong DaiAssisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, China.
Hanjing ZhouAssisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, China.
Songying ZhangAssisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, China.ORCID 0000-0001-8615-7196
Jianhua YangAssisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, China.ORCID 0000-0002-7834-4001
Sir Run Run Shaw Hospital · CNChildren's Hospital of Zhejiang University · CNWenzhou Medical University · CN

Funding

Chinese Medical Association 18010280757Key Research and Development Program of Zhejiang Province 2017C03022National Key Research and Developmental Program of China 2018YFC1004800National Natural Science Foundation of China 81601308National Natural Science Foundation of China 81871135Natural Science Foundation of Zhejiang Province LQ19H040010Opening Foundation of Key Laboratory of the diagnosis and treatment research of reproductive disorders of Zhejiang Province 2018004
6 · The paper itself

Abstract

backgroundThe Sonic Hedgehog (SHH) signaling pathway plays an important role in various types of human cancers including ovarian cancer; however, its function and underlying mechanism in ovarian cancer are still not entirely understood.

methodsWe detected the expressions of SHH and SQSTM1 in borderline ovarian tumor tissues, epithelial ovarian cancer (EOC) tissues and benign ovarian tumor tissues. Cyclopamine (Cyp, a well-known inhibitor of SHH signaling pathway) and chloroquine (CQ, the pharmaceutical inhibitor of autophagy) were used in vivo and in vitro (autophagic flux, CCK-8 assay, wound healing assay, transwell assay, tumor xenograft model). The mechanism of action was explored through Quantitative RT-PCR and Western Blot.

resultsWe found up-regulation of SHH and accumulation of SQSTM1/P62 in epithelial ovarian cancer. Cyp induced autophagy through the PI3K/AKT signaling pathway. Moreover, low-dose Cyp and chloroquine (CQ) significantly promoted the migratory ability of SKOV3 cells.

conclusionsOur findings suggest that inhibition of the SHH pathway and autophagy may be a potential and effective therapy for the treatment of ovarian cancer.

Indexed as

AnimalsAutophagic Cell DeathCarcinoma, Ovarian EpithelialCell Line, TumorCell MovementChloroquineFemaleHedgehog ProteinsHumansMiceMice, Inbred BALB CMice, NudeOvarian NeoplasmsPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktRNA-Binding ProteinsChloroquinecyclopamineHedgehog ProteinsP62 protein, humanPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktRNA-Binding ProteinsSequestosome-1 ProteinSQSTM1 protein, humanVeratrum Alkaloidsautophagychloroquinecyclopaminemigrationsonic hedgehog pathwayxenografts

Identifiers

PMID34076346
PMCPMC8267163
OpenAlexW3165483279

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.