Evidence map›Paper›PMID 30338598›Full record

ArticleCell proliferation2019

H19 regulation of oestrogen induction of symmetric division is achieved by antagonizing Let-7c in breast cancer stem-like cells.

Meng Wang, Yuan Li, Guo-Dong Xiao, Xiao-Qiang Zheng, Ji-Chang Wang, Chong-Wen Xu, Sida Qin, Hong Ren, Shou-Ching Tang, Xin Sun

Open access · hybridAbstract read
In one paragraph

Article in Cell proliferation, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

26 citing papers in PubMed, 76 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Long non-coding RNAs in breast cancer stem cells.Medical oncology (Northwood, London, England) · 2023
    Review
  5. Mechanisms of Long Non-Coding RNA in Breast Cancer.International journal of molecular sciences · 2023
    Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Long Noncoding RNA H19: A Novel Therapeutic Target Emerging in OncologyFrontiers in cell and developmental biology · 2021
    Review
  16. Article
  17. LncRNAs link cancer stemness to therapy resistance.American journal of cancer research · 2021
    Review
  18. Review
  19. Article
  20. Review
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 3 institutions in 2 countries.

Meng WangDepartment of Thoracic Surgery and Oncology, The Second Department of Thoracic Surgery, Cancer Center, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Yuan LiSchool of Humanities and Social Sciences, Xi'an Jiaotong University, Xi'an, China.
Guo-Dong XiaoDepartment of Thoracic Surgery and Oncology, The Second Department of Thoracic Surgery, Cancer Center, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.ORCID http://orcid.org/0000-0002-8739-5513
Xiao-Qiang ZhengDepartment of Medical Oncology, Cancer Center, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Ji-Chang WangDepartment of Vascular and Endovascular Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Chong-Wen XuDepartment of Otorhinolaryngology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Sida QinDepartment of Thoracic Surgery and Oncology, The Second Department of Thoracic Surgery, Cancer Center, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Hong RenDepartment of Thoracic Surgery and Oncology, The Second Department of Thoracic Surgery, Cancer Center, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Shou-Ching TangCancer Institute, Clinical and Translational Research, University of Mississippi Cancer Institute, Jackson, Mississippi.
Xin SunDepartment of Thoracic Surgery and Oncology, The Second Department of Thoracic Surgery, Cancer Center, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.ORCID http://orcid.org/0000-0001-5909-5786
First Affiliated Hospital of Xi'an Jiaotong University · CNUniversity of Mississippi · USXi'an Jiaotong University · CN

Funding

National Natural Science Foundation of China 81602597
6 · The paper itself

Abstract

objectivesBreast cancer stem-like cells (BrCSCs) are the major reason for tumour generation, resistance and recurrence. The turbulence of their self-renewal ability could help to constrain the stem cell expansion. The way BrCSCs divided was related to their self-renewal capacity, and the symmetric division contributed to a higher ability. Non-coding long RNA of H19 was involved in multiple malignant procedures; the role and mechanistic proof of non-coding long RNA of H19 in controlling the divisions of BrCSCs were barely known. MATERIALS AND

methodsIndicative functions of H19 in preclinical study were analysed by using the TCGA data base. Division manners were defined by using fluorescence staining.

resultsWe identified the stimulation of H19 on symmetric division of BrCSCs, which subsequently resulted in self-renewing increasing. H19 inhibited the Let-7c availability by acting as its specific molecular sponge, and with Let-7c inhibition, oestrogen receptor activated Wnt signalling was unconstrained. Similarly, restoring Let-7c constrained oestrogen receptor activated Wnt factors, which sequentially inhibited the H19 decreasing of Let-7 bioavailability. Let-7c is reactivated in vitro where H19 was knockdown, and later inhibited the symmetric division of BrCSCs. Reciprocally, Wnt pathway activation leads to H19 increasing, which in turn decreased Let-7c bioavailability.

conclusionsOur results revealed a previously undescribed double negative feedback loop between sponge H19 and targeted Let-7c through oestrogen activated Wnt signalling that dominated in stem cells' division.

Indexed as

AxitinibBreastBreast NeoplasmsCell Line, TumorCell ProliferationEstrogensFemaleHEK293 CellsHumansMCF-7 CellsMicroRNAsNeoplastic Stem CellsPrognosisProtein Kinase InhibitorsRNA, Long NoncodingWnt Signaling PathwayAxitinibEstrogensH19 long non-coding RNAMicroRNAsmirnlet7 microRNA, humanProtein Kinase InhibitorsRNA, Long Noncodingcancer stem cellsdivision modesMiRNA spongeWnt signalling

Identifiers

PMID30338598
PMCPMC6430450
OpenAlexW2895928187

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.