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Related Experiment Video

Updated: Feb 5, 2026

Investigating Protein Sequence-structure-dynamics Relationships with Bio3D-web
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Relationship between

Shuchen Chen1, Hao Qiu2, Chao Liu3

  • 1Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian Province, China, Mingqiang_Kang@126.com; twf001001@126.com.

Cancer Management and Research
|September 15, 2018
PubMed
Summary
This summary is machine-generated.

Specific gene variations in IGF2BP2 may lower the risk of non-small-cell lung cancer (NSCLC) in certain groups. Further research is needed to confirm these findings for cancer susceptibility.

Keywords:
IGF2BP2IGFBP3NSCLChaplotypepolymorphismrisk

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Area of Science:

  • Genetics and Genomics
  • Oncology
  • Molecular Biology

Background:

  • Insulin-like growth factor 2 binding protein 2 (IGF2BP2) and IGF binding protein 3 (IGFBP3) gene polymorphisms are investigated for potential links to cancer development.
  • Understanding genetic predispositions is crucial for cancer risk assessment and prevention strategies.

Purpose of the Study:

  • To investigate the association between specific polymorphisms in the IGF2BP2 and IGFBP3 genes and the risk of developing non-small-cell lung cancer (NSCLC).
  • To identify potential genetic markers that may influence NSCLC susceptibility in different demographic subgroups.

Main Methods:

  • Genotyping of selected single-nucleotide polymorphisms (SNPs) in IGF2BP2 (rs1470579, rs4402960) and IGFBP3 (rs2270628, rs3110697, rs6953668).
  • Case-control study design involving 521 NSCLC patients and 1,030 healthy controls.
  • Statistical analyses, including stratified analyses and haplotype analysis, were performed to assess the association between genotypes and NSCLC risk.

Main Results:

  • No significant difference in overall genotype distribution of IGF2BP2 and IGFBP3 was observed between NSCLC patients and controls.
  • Specific IGF2BP2 polymorphisms (rs1470579 A>C and rs4402960 G>T) were associated with a decreased risk of NSCLC in subgroups including females, individuals younger than 60 years, and non-drinkers.
  • Haplotype analysis revealed that a specific combination of alleles (Ars1470579Crs2270628Grs3110697Grs4402960Ars6953668) was linked to reduced NSCLC susceptibility.

Conclusions:

  • IGF2BP2 single-nucleotide polymorphisms rs1470579 A>C and rs4402960 G>T may confer decreased susceptibility to NSCLC, particularly in female, younger (<60 years), and never-drinking populations.
  • These findings suggest that specific IGF2BP2 genetic variations could serve as potential biomarkers for reduced NSCLC risk in certain subgroups.
  • Further case-control studies incorporating functional analyses are warranted to validate these preliminary results and elucidate the underlying mechanisms.