Evidence map›Paper›PMID 31618367›Full record

ArticleBrazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica2019

Schizandrin A exerts anti-tumor effects on A375 cells by down-regulating H19.

Yiming Bi, Yan Fu, Shuyan Wang, Xingxiu Chen, Xiaoping Cai

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.8field-weighted citation impact, top 32% 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

7 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Long Noncoding RNA H19: A Novel Therapeutic Target Emerging in OncologyFrontiers in cell and developmental biology · 2021
    Review
  6. Article
  7. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Yiming BiDepartment of Oncology, Binzhou People's Hospital, Binzhou, China.ORCID http://orcid.org/0000-0002-0436-5301
Yan FuDepartment of Dermatology, Binzhou People's Hospital, Binzhou, China.ORCID http://orcid.org/0000-0003-1740-2498
Shuyan WangDepartment of Oncology, Binzhou People's Hospital, Binzhou, China.ORCID http://orcid.org/0000-0002-4874-8726
Xingxiu ChenDepartment of Oncology, Binzhou People's Hospital, Binzhou, China.ORCID http://orcid.org/0000-0001-5667-5689
Xiaoping CaiDepartment of Oncology, Binzhou People's Hospital, Binzhou, China.ORCID http://orcid.org/0000-0001-6433-3435
Binzhou People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Malignant melanoma (MM) is one of the malignant tumors with highly metastatic and aggressive biological actions. Schizandrin A (SchA) is a bioactive lignin compound with strong anti-oxidant and anti-aging properties, which is stable at room temperature and is often stored in a cool dry place. Hence, we investigated the effects of SchA on MM cell line A375 and its underlying mechanism. A375 cells were used to construct an in vitro MM cell model. Cell viability, proliferation, apoptosis, and migration were detected by Cell Counting Kit-8, BrdU assay, flow cytometry, and transwell two-chamber assay, respectively. The cell cycle-related protein cyclin D1 and cell apoptotic proteins (Bcl-2, Bax, cleaved-caspase-3, and cleaved-caspase-9) were analyzed by western blot. Alteration of H19 expression was achieved by transfecting with pEX-H19. PI3K/AKT pathway was measured by detecting phosphorylation of PI3K and AKT. SchA significantly decreased cell viability in a dose-dependent manner. Furthermore, SchA inhibited cell proliferation and cyclin D1 expression. SchA increased cell apoptosis along with the up-regulation of pro-apoptotic proteins (cleaved-caspase-3, cleaved-caspase-9, and Bax) and the down-regulation of anti-apoptotic protein (Bcl-2). Besides, SchA decreased migration and down-regulated matrix metalloproteinases (MMP)-2 and MMP-9. SchA down-regulated lncRNA H19. Overexpression of H19 blockaded the inhibitory effects of SchA on A375 cells. SchA decreased the phosphorylation of PI3K and AKT while H19 overexpression promoted the phosphorylation of PI3K and AKT. SchA inhibited A375 cell growth, migration, and the PI3K/AKT pathway through down-regulating H19.

Indexed as

ApoptosisBlotting, WesternCell Line, TumorCell MovementCell ProliferationCyclooctanesDown-RegulationGene Expression Regulation, NeoplasticHumansLignansMelanomaMicroRNAsPolycyclic CompoundsReal-Time Polymerase Chain ReactionRNA, Long NoncodingSignal TransductionCyclooctanesH19 long non-coding RNALignansMicroRNAsPolycyclic CompoundsRNA, Long Noncodingschizandrin A

Identifiers

PMID31618367
PMCPMC6787960
OpenAlexW2979603172

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.