Evidence map›Paper›PMID 27465333›Full record

ArticleJournal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban2016

Over-expression of LRIG1 suppresses biological function of pituitary adenoma via attenuation of PI3K/AKT and Ras/Raf/ERK pathways in vivo and in vitro.

Shi-Qi Cheng, Heng-Yi Fan, Xin Xu, Wei-Wei Gao, Shi-Gang Lv, Min-Hua Ye, Miao-Jing Wu, Xiao-Li Shen, Zu-Jue Cheng, Xin-Gen Zhu and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 21% 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, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
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

11 authors at 3 institutions in 1 country.

Shi-Qi ChengDepartment of Neurosurgery, the Second Affiliated Hospital, Nanchang University, Nanchang, 330006, China.
Heng-Yi FanDepartment of Neurosurgery, the Second Affiliated Hospital, Nanchang University, Nanchang, 330006, China.
Xin XuDepartment of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300052, China.
Wei-Wei GaoDepartment of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300052, China.
Shi-Gang LvDepartment of Neurosurgery, the Second Affiliated Hospital, Nanchang University, Nanchang, 330006, China.
Min-Hua YeDepartment of Neurosurgery, the Second Affiliated Hospital, Nanchang University, Nanchang, 330006, China.
Miao-Jing WuDepartment of Neurosurgery, the Second Affiliated Hospital, Nanchang University, Nanchang, 330006, China.
Xiao-Li ShenDepartment of Neurosurgery, the Second Affiliated Hospital, Nanchang University, Nanchang, 330006, China.
Zu-Jue ChengDepartment of Neurosurgery, the Second Affiliated Hospital, Nanchang University, Nanchang, 330006, China.
Xin-Gen ZhuDepartment of Neurosurgery, the Second Affiliated Hospital, Nanchang University, Nanchang, 330006, China. zhuxingen2008@163.com.
Yan ZhangDepartment of Neurosurgery, the Second Affiliated Hospital, Nanchang University, Nanchang, 330006, China. doctorzhangyan@163.com.
Second Affiliated Hospital of Nanchang University · CNNanchang University · CNTianjin Medical University General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pituitary adenomas (PAs) are well known as a common intracranial benign tumor, and a portion of PAs are refractory to current therapeutic methods. ErbB receptors family signaling pathway regulates the expression of PAs activation associated gene. Inhibition of epidermal growth factor receptor (EGFR) can inhibit proliferation of PAs. Leucine-rich repeats and immunoglobulin-like domains protein 1 ( LRIG1), a negative mediated gene of ErbB receptors family, plays a role in many tumors. However, there are seldom researches about the functional role of LRIG1 in PAs. The aim of this study is to explore the potential effect of LRIG1 and its regulating mechanism in PAs. First, we investigated the role of LRIG1 in cell migration, invasion of PAs with transfected LRIG1 or control. Then, we explored its impact on cell proliferation and apoptosis of PAs in vivo. To study the regulating mechanism of LRIG1, we examined the expression of molecular factor of PI3K/AKT and Ras/Raf/ERK pathway using Western blotting in vitro and RT-PCR in vitro and in vivo. It was found that LRIG1 over-expression inhibited cell migration, invasion and proliferation, and promoted apoptosis of PAs in vivo and in vitro. Furthermore, LRIG1 suppressed the expression of signaling of PI3K/AKT and Ras/Raf/ERK pathways in PAs. LRIG1, as a negative mediated gene of tumor, can inhibit biological function of PAs via inhibiting PI3K/AKT and Ras/Raf/ERK pathways, and it might be a new target for gene therapy of PAs.

Indexed as

AnimalsApoptosisBrain NeoplasmsCell Line, TumorCell MovementCell ProliferationFemaleGene Expression Regulation, NeoplasticHumansMAP Kinase Signaling SystemMembrane GlycoproteinsMiceOncogene Protein v-aktPhosphatidylinositol 3-KinasesPituitary Neoplasmsraf KinasesLRIG1 protein, humanMembrane GlycoproteinsOncogene Protein v-aktPhosphatidylinositol 3-Kinasesraf Kinasesbiological functionLRIG1pituitary adenoma

Identifiers

PMID27465333
OpenAlexW2491941266

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.