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Related Experiment Videos

Single nucleotide polymorphisms: aging and diseases.

B Bessenyei1, M Márka, L Urbán

  • 1Medical and Health Science Center, 3rd Department of Medicine, Molecular Biology Research Laboratory, University Medical School, Moricz Zs 22, H-4004 Debrecen, Hungary.

Biogerontology
|November 18, 2004
PubMed
Summary

Single nucleotide polymorphisms (SNPs) are genetic variations linked to disease susceptibility and longevity. Understanding SNPs

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Area of Science:

  • Genetics and Molecular Biology
  • Genomics
  • Aging Research

Background:

  • Single nucleotide polymorphisms (SNPs) represent significant genomic variations between individuals, with millions of differences possible.
  • These genetic alterations are increasingly identified and implicated in various biological phenomena, including disease susceptibility and lifespan.
  • SNPs can cause substantial cellular changes, such as altered enzyme activity, or have less pronounced effects.

Purpose of the Study:

  • To explore the role of single nucleotide polymorphisms (SNPs) in biological phenomena.
  • To investigate the association between SNPs, disease susceptibility, and aging.
  • To understand the common genetic roots of aging and age-related diseases through SNP analysis.

Main Methods:

Related Experiment Videos

  • Genome comparison to identify single nucleotide polymorphisms (SNPs).
  • Analysis of SNP frequency in disease populations versus healthy controls.
  • Correlation of SNP presence with longevity and aging processes.

    • Main Results:

    • SNPs are a major source of genetic variation, with over 3 million differences between individuals.
    • Specific SNPs are more prevalent in individuals with certain diseases, indicating a link to disease susceptibility.
    • Emerging evidence suggests SNPs may contribute to increased lifespan and are factors in the aging process.

    Conclusions:

    • SNPs are crucial in determining individual genetic information and influence maximal lifespan.
    • Identifying and describing SNPs in relation to age and diseases can enhance understanding of aging and related diseases.
    • Further research into SNPs holds potential for insights into health, aging, and disease prevention.