Evidence map›Paper›PMID 34571508›Full record

ArticleCells, tissues, organs2022

LncRNA HOTAIR Promotes Chemoresistance by Facilitating Epithelial to Mesenchymal Transition through miR-29b/PTEN/PI3K Signaling in Cervical Cancer.

Wenying Zhang, Qiongwei Wu, Yu Liu, Xujie Wang, Chengbin Ma, Weipei Zhu

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Cells, tissues, organs, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
3.4field-weighted citation impact, top 6% 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

38 citing papers in PubMed, 58 citations in OpenAlex.

  1. Therapy resistance-related ncRNAs in cervical cancer: biomarkers and therapeutic targets.Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences · 2026
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  20. Promising predictive molecular biomarkers for cervical cancer (Review).International journal of molecular medicine · 2024
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Wenying ZhangDepartment of Gynecology and Obstetrics, The Second Affiliated Hospital of Soochow University, Suzhou, China.
Qiongwei WuDepartment of Gynecology, Shanghai Changning Maternity and Infant Health Hospital, Shanghai, China.
Yu LiuDepartment of Gynecology, Shanghai Changning Maternity and Infant Health Hospital, Shanghai, China.
Xujie WangDepartment of Gynecology, Shanghai Changning Maternity and Infant Health Hospital, Shanghai, China.
Chengbin MaDepartment of Gynecology, Shanghai Changning Maternity and Infant Health Hospital, Shanghai, China.
Weipei ZhuDepartment of Gynecology and Obstetrics, The Second Affiliated Hospital of Soochow University, Suzhou, China.
Shanghai Changning Maternity and Infant Health Hospital · CNSoochow University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Long non-coding RNA HOTAIR has been revealed to participate in the tumorigenesis of various cancers. However, the mechanism of HOTAIR involvement in cervical cancer has not been identified. Hence, this study aimed to explore the oncogenic and chemoresistant roles of HOTAIR in cervical cancer, and its underlying mechanism. RT-PCR, Western blot, and Luciferase assay were employed to determine the relationship of HOTAIR with miR-29b and PTEN and to study the role of HOTAIR in cervical cancer. CCK8 assay, cell migration, and invasion assay were used to reveal the role of HOTAIR in cervical cancer cell proliferation and metastasis. The inhibitory dose of chemotherapeutics was determined by CCK8 assay using probit analysis. HOTAIR was found to bind with miR-29b, and a negative correlation existed between HOTAIR and miR-29b expression in cervical cancer cells. In addition, HOTAIR promoted the migration and proliferation of cervical cancer cell lines HeLa and Siha, showing effects opposite to miR-29b. Further, HOTAIR facilitated the resistance of both HeLa and Siha cells against cisplatin, paclitaxel and docetaxel, whereas miR-29 suppressed the resistance of both cervical cancer cells against the 3chemotherapeutics. In addition, HOTAIR enhanced epithelial-to-mesenchymal transition (EMT), while miR-29b exerted an inhibitory effect on EMT. In cervical cancer cells, miR-29b did not affect promoter methylation of PTEN but regulated PTEN expression by targeting SP1. Transfection of miR-29b mimics led to a significant downregulation of PI3K. HOTAIR promotes chemoresistance by facilitating EMT through the miR-29b/PTEN/PI3K axis in cervical cancer.

Indexed as

MicroRNAsRNA, Long NoncodingUterine Cervical NeoplasmsCell Line, TumorCell MovementCell ProliferationDrug Resistance, NeoplasmEpithelial-Mesenchymal TransitionFemaleGene Expression Regulation, NeoplasticHumansPhosphatidylinositol 3-KinasesPTEN PhosphohydrolaseHOTAIR long untranslated RNA, humanMicroRNAsMIRN29B1 microRNA, humanPhosphatidylinositol 3-KinasesPTEN PhosphohydrolasePTEN protein, humanRNA, Long NoncodingCervical cancerEpithelial to mesenchymal transitionHOTAIRmiR-29bPI3KPTEN

Identifiers

PMID34571508
PMCPMC8820442
OpenAlexW3203608704

What OpenQuestion holds

Textmetadata
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.