Evidence map›Paper›PMID 35931997›Full record

ArticleBMC cancer2022

The clinicopathological and prognostic significances of IGF-1R and Livin expression in patients with colorectal cancer.

Zhenling Zhang, Yuxin Zhang, Si Lao, Jian Qiu, Ziang Pan, Xiaoying Feng

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 28% 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, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. 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

6 authors at 2 institutions in 1 country.

Zhenling ZhangDepartment of Gastroenterology, the Second Hospital of Dalian Medical University, Dalian, 116023, China.
Yuxin ZhangDepartment of Gastroenterology, the Second Hospital of Dalian Medical University, Dalian, 116023, China.
Si LaoDepartment of Gastroenterology, the Second Hospital of Dalian Medical University, Dalian, 116023, China.
Jian QiuDepartment of Gastroenterology, the Second Hospital of Dalian Medical University, Dalian, 116023, China.
Ziang PanDepartment of Pathology, the Second Hospital of Dalian Medical University, Dalian, 116023, China.
Xiaoying FengDepartment of Gastroenterology, the Second Hospital of Dalian Medical University, Dalian, 116023, China. 15916279019@sina.cn.
Second Affiliated Hospital of Dalian Medical University · CNDalian Medical University · CN

Funding

Natural Science Foundation of Liaoning Province 201202052
6 · The paper itself

Abstract

backgroundColorectal cancer (CRC) is the third most common cancer worldwide. However, limited effective biomarkers are associated with the tumorigenesis and prognosis of CRC.

methodsThe present study identified potential signatures from The Cancer Genome Atlas (TCGA) database and further validated the identified biomarkers in CRC tissues by immunohistochemistry (IHC).

resultsThe expression of insulin-like growth factor 1 receptor (IGF-1R) and Livin gene was significantly upregulated in CRC samples compared to the adjacent normal samples in the TCGA dataset. IHC indicated that IGF-1R and Livin protein levels are increased in CRC and adenoma tissues compared to normal tissues. Notably, the IGF-1R protein levels differed significantly between adenoma and CRC. The elevated IGF-1R and Livin expression was associated with CRC clinicopathological features, including age, gender, histological subtype, individual cancer stages, nodal metastasis, and TP53-mutant in TCGA. Additionally, the IGF-1R promoter methylation level was closely related to CRC. Consistent with the TCGA study, IHC indicated that overexpressed IGF-1R and Livin proteins were independent risk factors for stage and metastasis. A marked correlation was established between IGF-1R and Livin expression in CRC, while the survival map showed no significant correlation with CRC. Kaplan-Meier survival curves showed that CRC patients with high IGF-1R or Livin expression had a prolonged overall disease-free survival than those with low expression in TCGA.

conclusionIGF-1R and Livin are associated with CRC tumorigenesis and might be valuable for novel biomarker identification and targeted therapeutic strategy development.

Indexed as

Colorectal NeoplasmsAdaptor Proteins, Signal TransducingBiomarkers, TumorCarcinogenesisHumansImmunohistochemistryInhibitor of Apoptosis ProteinsNeoplasm ProteinsNeoplasm StagingPrognosisReceptor, IGF Type 1Adaptor Proteins, Signal TransducingBiomarkers, TumorBIRC7 protein, humanIGF1R protein, humanInhibitor of Apoptosis ProteinsNeoplasm ProteinsReceptor, IGF Type 1Colorectal cancerInsulin-like growth factor 1 receptor (IGF-1R)LivinThe Cancer genome atlas (TCGA)Tumorigenesis

Identifiers

PMID35931997
PMCPMC9354317
OpenAlexW4289884434

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.