Evidence map›Paper›PMID 35281533›Full record

ArticleJournal of healthcare engineering2022

Effects of BMI1 Gene on Regulating Apoptosis, Invasion, and Migration of HEC-1B Cells Induced by Ionizing Radiation.

Li Chen, Wenting Luo, Peijun Ji, Zhujuan Li, Yi Yan, Qin Zhou

RetractedOpen access · hybridAbstract readRetracted Publication
In one paragraph

Article in Journal of healthcare engineering, 2022. 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 It has been retracted, and should not be counted.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 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 48% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Li ChenDepartment of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Wenting LuoDepartment of Gynecology, Chongqing Jiangjin District Central Hospital, Chongqing, China.
Peijun JiDepartment of Cardiothoracic Surgery, Chongqing Jiangjin District Central Hospital, Chongqing, China.
Zhujuan LiDepartment of Gynecology, Chongqing Jiangjin District Central Hospital, Chongqing, China.
Yi YanDepartment of Gynecology, Chongqing Jiangjin District Central Hospital, Chongqing, China.
Qin ZhouDepartment of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.ORCID 0000-0002-3743-8108
Jiangjin Central Hospital · CNThe Affiliated Yongchuan Hospital of Chongqing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to examine the role of B lymphoma Moloney murine leukemia virus insertion region 1 (BMI1) gene in regulating the apoptosis, invasion, and migration of human endometrial adenocarcinoma cell line (HEC-1B) cells induced by ionizing radiation. The expression of BMI1 mRNA was detected by quantitative real-time polymerase chain reaction (qRT-PCR), and the positive expression of BMI1 was detected by immunohistochemistry (IHC) staining. HEC-1 B cells were randomly divided into three groups: control group, BMI1 overexpression group, and BMI1 inhibitor group. Cell proliferation was detected by cell counting kit-8 (CCK-8); cell migration and invasion were detected by Transwell test; cell apoptosis was detected by flow cytometry; and the expression of MMP2, MMP7, MMP9, Rock1, RhoA, P53, P21, and Bax protein was detected by the western blot. The results suggested that the expression of BMI1 mRNA and tissue positive in endometrial cancer tissues was increased significantly. After ionizing radiation, compared with the control group, the proliferation, cell migration, and invasion of HEC-1B cells were increased significantly in the BMI1 overexpression group, while the proliferation, cell migration, and invasion of HEC-1B cells were decreased significantly in BMI1 inhibitor group. The apoptosis rate of BMI1 overexpression group was decreased significantly, while the BMI1 inhibitor group was increased significantly. The levels of MMP2, MMP7, MMP9, Rock1, RhoA and p53, p21, Bax protein in BMI1 overexpression group were significantly increased, while the levels of MMP2, MMP7, MMP9, Rock1, RhoA and p53, p21, Bax protein in BMI1 inhibitor group were significantly decreased. BMI1 is highly expressed in endometrial cancer tissues, and inhibiting BMI1 expression can reduce the proliferation, migration, and invasion of HEC-1B cells after ionizing radiation and promote apoptosis, which offers new insights into the clinical radiotherapy of tumors.

Indexed as

Endometrial NeoplasmsMatrix Metalloproteinase 2AnimalsApoptosisbcl-2-Associated X ProteinCell Line, TumorFemaleHumansMatrix Metalloproteinase 7Matrix Metalloproteinase 9MicePolycomb Repressive Complex 1Proto-Oncogene ProteinsRadiation, Ionizingrho-Associated KinasesRNA, Messengerbcl-2-Associated X ProteinBMI1 protein, humanBmi1 protein, mouseMatrix Metalloproteinase 2Matrix Metalloproteinase 7Matrix Metalloproteinase 9Polycomb Repressive Complex 1Proto-Oncogene Proteinsrho-Associated KinasesRNA, MessengerROCK1 protein, humanTumor Suppressor Protein p53

Identifiers

PMID35281533
PMCPMC8906933
OpenAlexW4214829001

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.