Evidence map›Paper›PMID 34340665›Full record

ArticleBMC cancer2021

Upregulated NLGN1 predicts poor survival in colorectal cancer.

Qian Yu, Xiaojie Wang, Yinghong Yang, Pan Chi, Jianping Huang, Shengliang Qiu, Xin Zheng, Xiaowen Chen

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.1field-weighted citation impact, top 7% 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

14 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. 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

8 authors at 2 institutions in 1 country.

Qian Yu *Department of Pathology, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China.
Xiaojie Wang *Department of Colorectal Surgery, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China. xjwang363@163.com.
Yinghong YangDepartment of Pathology, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China. yyh15551222@163.com.
Pan ChiDepartment of Colorectal Surgery, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China.
Jianping HuangDepartment of Pathology, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China.
Shengliang QiuDepartment of Pathology, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China.
Xin ZhengDepartment of Pathology, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China.
Xiaowen ChenDepartment of Pathology, Union Hospital, Fujian Medical University, 29 Xin-Quan Road, Fuzhou, Fujian, 350001, People's Republic of China.
Union Hospital · CNFujian Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNeuroligin1 (NLGN1) is a main component of excitatory glutamatergic synapses complex and is important for synapse assembly and function. The clinical value of NLGN1 in colorectal cancer (CRC) is not clear.

methodsWe obtained the expression data of 1143 CRC patients from 3 independent Gene Expression Omnibus (GEO) datasets (GSE32323, GSE24551, GSE39582) and The Cancer Genome Atlas (TCGA) to make the comparison of the NLGN1 expression level between CRC tissues and matched noncancerous tissues, and to evaluate its value in predicting survival of CRC patients. At the protein level, these results were further confirmed by immunohistochemical staining of 52 CRC samples in our own centre. Finally, the function of NLGN1 was explored by gene set enrichment analysis (GSEA).

resultsIncreased mRNA and protein levels of NLGN1 expression were associated with worse overall survival or recurrence-free survival in CRC patients from 2 GEO datasets, the TCGA database, and our cohort. In addition, multivariate regression analysis showed that NLGN1 was an independent poor prognostic factor of survival in patients with CRC in TCGA database (OR = 2.524, P = 0.010). Functional analysis revealed that NLGN1 was correlated with function involving the Hedgehog signaling pathway, mismatch repair process, and some material metabolism processes.

conclusionsThis study is the first to implicate and verify NLGN1 as a new poor prognostic marker for CRC.

Indexed as

Biomarkers, TumorGene Expression Regulation, NeoplasticCell Adhesion Molecules, NeuronalColorectal NeoplasmsDatabases, GeneticFemaleHumansImmunohistochemistryMaleNeoplasm MetastasisNeoplasm StagingPrognosisSurvival AnalysisUp-RegulationBiomarkers, TumorCell Adhesion Molecules, Neuronalneuroligin 1Colorectal cancerNLGN1Survival

Identifiers

PMID34340665
PMCPMC8327451
OpenAlexW3185008187

What Socratic 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 Socratic graph.