Evidence map›Paper›PMID 25048475›Full record

ArticleYonsei medical journal2014

LRIG1 enhances chemosensitivity by modulating BCL-2 expression and receptor tyrosine kinase signaling in glioma cells.

Zhentao Guo, Qianxue Chen, Baohui Liu, Daofeng Tian, Shenqi Zhang, Mingchang Li

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Yonsei medical journal, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 29% 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, 9 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.

Zhentao GuoDepartment of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China.
Qianxue ChenDepartment of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China. chenqx666@sohu.com.
Baohui LiuDepartment of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China.
Daofeng TianDepartment of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China.
Shenqi ZhangDepartment of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China.
Mingchang LiDepartment of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China.
Renmin Hospital of Wuhan University · CNWuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeLeucine-rich repeats and immunoglobulin-like domains 1 (LRIG1) are an inhibitor of receptor tyrosine kinases (RTKs) that was discovered in recent years, and many studies showed that LRIG1 is a tumor suppressor gene and may be related to tumor drug resistance. In this study, we explored whether LRIG1 protein expression can improve the chemosensitivity of glioma cells and what was its mechanism. MATERIALS AND

methodsWe collected 93 cases of glioma tissues and detected the expression of LRIG1 and BCL-2. We constructed a multidrug resistance cell line U251/multidrug resistance (MDR) and examined the change of LRIG1 and BCL-2 at mRNA and protein expression levels. LRIG1 expression was upregulated in U251/MDR cells and we detected the change of multidrug resistance. Meanwhile, we changed the expression of LRIG1 and BCL-2 and explored the relationship between LRIG1 and BCL-2. Finally, we also explored the relationship between LRIG1 and RTKs.

resultsLRIG1 was negatively correlated with BCL-2 expression in glioma tissue and U251/MDR cells, and upregulation of LRIG1 can enhance chemosensitivity and inhibit BCL-2 expression. Furthermore, LRIG1 was negatively correlated with RTKs in U251/MDR cells.

conclusionThese results demonstrated that LRIG1 can improve chemosensitivity by modulating BCL-2 expression and RTK signaling in glioma cells.

Indexed as

AstrocytomaCell Line, TumorDrug Resistance, NeoplasmGene Expression Regulation, NeoplasticGene Knockdown TechniquesGliomaHumansMembrane GlycoproteinsProto-Oncogene Proteins c-bcl-2Receptor Protein-Tyrosine KinasesRNA, MessengerLRIG1 protein, humanMembrane GlycoproteinsProto-Oncogene Proteins c-bcl-2Receptor Protein-Tyrosine KinasesRNA, MessengerBCL-2chemosensitivityGliomaLRIG1RTKs

Identifiers

PMID25048475
PMCPMC4108802
OpenAlexW2121748367

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.