Evidence map›Paper›PMID 27802259›Full record

ArticleMedical science monitor : international medical journal of experimental and clinical research2016

Down-Regulation of MicroRNA-133b Suppresses Apoptosis of Lens Epithelial Cell by Up-Regulating BCL2L2 in Age-Related Cataracts.

Feng Zhang, Weizhe Meng, Bin Tong

Open access · hybridAbstract read
In one paragraph

Article in Medical science monitor : international medical journal of experimental and clinical research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

13 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
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

3 authors at 1 institution in 1 country.

Feng ZhangDepartment of Ophthalmology, The People's Hospital of Beizhou, Binzhou, Shandong, China (mainland).
Weizhe MengDepartment of Ophthalmology, The People's Hospital of Binzhou, Binzhou, Shandong, China (mainland).
Bin TongDepartment of Ophthalmology, The People's Hospital of Binzhou, Binzhou, Shandong, China (mainland).
Binzhou People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND MicroRNA-133b (miR-133b) has been reported to be involved in many diseases, including ovarian cancer and osteosarcoma. Accumulating evidence suggests that miR-133b plays important roles in human disease. In this study, we aimed to investigate the molecular mechanism, including the potential regulator and signaling pathways, of BCL2L2. MATERIAL AND METHODS We first searched the online miRNA database (www.mirdb.org) using the "seed sequence" located within the 3'-UTR of the target gene, and then performed luciferase assay to test the regulatory relationship between miR-133b and BCL2L2. Western blot and real-time PCR were used to determine the expression of BCL2L2 in human samples or cells treated with miRNA mimics or inhibitors. Flow cytometry was conducted to evaluate the apoptosis status of the cells. RESULTS We validated BCL2L2 to be the direct gene using a luciferase reporter assay. We also conducted real-time PCR and Western blot analyses to study the mRNA and protein expression level of BCL2L2 among different groups (control: n=29, cataract: n=33) or cells treated with scramble control, miR-133b mimics, BCL2L2 siRNA, and miR-133b inhibitors, and identified the negative regulatory relationship between miR-133b and BCL2L2. We also conducted experiments to investigate the influence of miR-133b and BCL2L2 on the viability and apoptosis of cells. The results showed that miR-133b positively interfered with the viability of cells, while BCL2L2 negatively interfered with the viability of cells, and that miR-133b inhibited apoptosis while BCL2L2 accelerated apoptosis. CONCLUSIONS BCL2L2 was the virtual target of miR-133b, and we found a negative regulatory relationship between miR-133b and BCL2L2. MiR-133b and BCL2L2 interfered with the viability and apoptosis of cells.

Indexed as

3' Untranslated RegionsApoptosisApoptosis Regulatory ProteinsCataractCell Line, TumorCell ProliferationDown-RegulationEpithelial CellsFemaleHumansLens, CrystallineMaleMicroRNAsRNA, MessengerRNA, Small InterferingSignal Transduction3' Untranslated RegionsApoptosis Regulatory ProteinsBCL2L2 protein, humanMicroRNAsMIRN133 microRNA, humanRNA, MessengerRNA, Small Interfering

Identifiers

PMID27802259
PMCPMC5094470
OpenAlexW2548392913

What OpenQuestion holds

Textmetadata
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.