Evidence map›Paper›PMID 33470388›Full record

ArticleBrazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica2021

Suppressive effect of platycodin D on bladder cancer through microRNA-129-5p-mediated PABPC1/PI3K/AKT axis inactivation.

Dayin Chen, Tingyu Chen, Yingxue Guo, Chennan Wang, Longxin Dong, Chunfeng Lu

RetractedErratum issuedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica, 2021. 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 It has been retracted, and should not be counted.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 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.7field-weighted citation impact, top 38% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Platycodin D sensitizesFrontiers in oncology · 2022
    Article
  4. Terpenoids' anti-cancer effects: focus on autophagy.Apoptosis : an international journal on programmed cell death · 2021
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Dayin ChenDepartment of Pharmacology, Basic Medical College, Jiamusi University, Jiamusi, Heilongjiang, China.ORCID http://orcid.org/0000-0002-6810-0521
Tingyu ChenSchool of Medicine, Huzhou University, Huzhou, Zhejiang, China.ORCID http://orcid.org/0000-0001-6339-5503
Yingxue GuoDepartment of Pharmacology, Basic Medical College, Jiamusi University, Jiamusi, Heilongjiang, China.ORCID http://orcid.org/0000-0003-1238-6767
Chennan WangDepartment of Pharmacology, Basic Medical College, Jiamusi University, Jiamusi, Heilongjiang, China.ORCID http://orcid.org/0000-0001-6846-1805
Longxin DongDepartment of Pharmacology, Basic Medical College, Jiamusi University, Jiamusi, Heilongjiang, China.ORCID http://orcid.org/0000-0002-6383-6476
Chunfeng LuDepartment of Pharmacology, Basic Medical College, Jiamusi University, Jiamusi, Heilongjiang, China.ORCID http://orcid.org/0000-0002-1978-3266
Jiamusi University · CNHuzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Platycodin D (PD) is a major constituent of Platycodon grandiflorum and has multiple functions in disease control. This study focused on the function of PD in bladder cancer cell behaviors and the molecules involved. First, we administered PD to the bladder cancer cell lines T24 and 5637 and the human uroepithelial cell line SV-HUC-1. Cell viability and growth were evaluated using MTT, EdU, and colony formation assays, and cell apoptosis was determined using Hoechst 33342 staining and flow cytometry. The microRNAs (miRNAs) showing differential expression in cells before and after PD treatment were screened. Moreover, we altered the expression of miR-129-5p and PABPC1 to identify their functions in bladder cancer progression. We found that PD specifically inhibited the proliferation and promoted the apoptosis of bladder cancer cells; miR-129-5p was found to be partially responsible for the cancer-inhibiting properties of PD. PABPC1, a direct target of miR-129-5p, was abundantly expressed in T24 and 5637 cell lines and promoted cell proliferation and suppressed cell apoptosis. In addition, PABPC1 promoted the phosphorylation of PI3K and AKT in bladder cancer cells. Altogether, PD had a concentration-dependent suppressive effect on bladder cancer cell growth and was involved in the upregulation of miR-129-5p and the subsequent inhibition of PABPC1 and inactivation of PI3K/AKT signaling.

Indexed as

Urinary Bladder NeoplasmsApoptosisCell Line, TumorCell ProliferationGene Expression Regulation, NeoplasticHumansMicroRNAsPhosphatidylinositol 3-KinasesPoly(A)-Binding Protein IProto-Oncogene Proteins c-aktSaponinsTriterpenesMicroRNAsMirn129 microRNA, humanPhosphatidylinositol 3-Kinasesplatycodin DPoly(A)-Binding Protein IProto-Oncogene Proteins c-aktSaponinsTriterpenes

Identifiers

PMID33470388
PMCPMC7814303
OpenAlexW3124527438

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.