Evidence map›Paper›PMID 27845892›Full record

ArticleOncotarget2016

LncRNA H19 confers chemoresistance in ERα-positive breast cancer through epigenetic silencing of the pro-apoptotic gene BIK.

Xinxin Si, Ruochen Zang, Erbao Zhang, Yue Liu, Xiao Shi, Ershao Zhang, Lipei Shao, Andi Li, Nan Yang, Xiao Han and 4 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 85 papers.

0numbers the graph read from it
0cells of the map it votes in
85citing papers in PubMed
6.8field-weighted citation impact, top 2% 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

85 citing papers in PubMed, 134 citations in OpenAlex.

  1. Article
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  11. Breast Cancer Chemoresistance: Insights into the Regulatory Role of lncRNA.International journal of molecular sciences · 2023
    Review
  12. Review
  13. Long Noncoding RNAs in Taxane Resistance of Breast Cancer.International journal of molecular sciences · 2023
    Review
  14. Review
  15. Review
  16. LncRNA H19 Impairs Chemo and Radiotherapy in Tumorigenesis.International journal of molecular sciences · 2022
    Review
  17. Review
  18. Review
  19. Review
  20. Article

25 more citing papers are in PubMed but not listed here.

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

14 authors at 1 institution in 1 country.

Xinxin SiKey Laboratory of Human Functional Genomics of Jiangsu Province, Nanjing Medical University, Nanjing, Jiangsu, China.
Ruochen ZangKey Laboratory of Human Functional Genomics of Jiangsu Province, Nanjing Medical University, Nanjing, Jiangsu, China.
Erbao ZhangDepartment of Biochemistry and Molecular Biology, Nanjing Medical University, Nanjing, Jiangsu, China.
Yue LiuKey Laboratory of Human Functional Genomics of Jiangsu Province, Nanjing Medical University, Nanjing, Jiangsu, China.
Xiao ShiKey Laboratory of Human Functional Genomics of Jiangsu Province, Nanjing Medical University, Nanjing, Jiangsu, China.
Ershao ZhangKey Laboratory of Human Functional Genomics of Jiangsu Province, Nanjing Medical University, Nanjing, Jiangsu, China.
Lipei ShaoKey Laboratory of Human Functional Genomics of Jiangsu Province, Nanjing Medical University, Nanjing, Jiangsu, China.
Andi LiKey Laboratory of Human Functional Genomics of Jiangsu Province, Nanjing Medical University, Nanjing, Jiangsu, China.
Nan YangKey Laboratory of Human Functional Genomics of Jiangsu Province, Nanjing Medical University, Nanjing, Jiangsu, China.
Xiao HanKey Laboratory of Human Functional Genomics of Jiangsu Province, Nanjing Medical University, Nanjing, Jiangsu, China.
Beijing PanDepartment of Pathology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
Zhihong ZhangDepartment of Pathology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
Luan SunKey Laboratory of Human Functional Genomics of Jiangsu Province, Nanjing Medical University, Nanjing, Jiangsu, China.
Yujie SunKey Laboratory of Human Functional Genomics of Jiangsu Province, Nanjing Medical University, Nanjing, Jiangsu, China.
Nanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Breast cancer is a common malignancy in women. Acquisition of drug resistance is one of the main obstacles encountered in breast cancer therapy. Long non-coding RNA (lncRNA) has been demonstrated to play vital roles in both development and tumorigenesis. However, the relationship between lncRNAs and the development of chemoresistance is not well established. In the present study, the high expression of lncRNA H19 was identified as a powerful factor associated with paclitaxel (PTX) resistance in ERα-positive breast cancer cells, but not in ERα-negative breast cancer cells. LncRNA H19 attenuated cell apoptosis in response to PTX treatment by inhibiting transcription of pro-apoptotic genes BIK and NOXA. H19 was further confirmed to suppress the promoter activity of BIK by recruiting EZH2 and by trimethylating the histone H3 at lysine 27. Interestingly, our data showed that lncRNA H19 was one of the downstream target molecules of ERα. Altered ERα expression may therefore change H19 levels to modulate the apoptosis response to chemotherapy in breast cancer cells. Our data suggest that the ERα-H19-BIK signaling axis plays an important role in promoting chemoresistance.

Indexed as

DNA MethylationEpigenesis, GeneticAntineoplastic AgentsApoptosisApoptosis Regulatory ProteinsBreast NeoplasmsDose-Response Relationship, DrugDrug Resistance, NeoplasmEnhancer of Zeste Homolog 2 ProteinEstrogen Receptor alphaFemaleGene Expression Regulation, NeoplasticHumansMCF-7 CellsMembrane ProteinsMitochondrial ProteinsAntineoplastic AgentsApoptosis Regulatory ProteinsBIK protein, humanEnhancer of Zeste Homolog 2 ProteinESR1 protein, humanEstrogen Receptor alphaEZH2 protein, humanH19 long non-coding RNAMembrane ProteinsMitochondrial ProteinsPaclitaxelPMAIP1 protein, humanProto-Oncogene Proteins c-bcl-2RNA, Long Noncodingapoptosisbreast cancerchemoresistanceestrogen receptorlncRNA H19

Identifiers

PMID27845892
PMCPMC5348405
OpenAlexW2550569112

What OpenQuestion holds

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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.