Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

A twin-pronged attack on complex traits

N Martin1, D Boomsma, G Machin

  • 1Queensland Institute of Medical Research, PO Royal Brisbane Hospital, Australia. nickM@qimr.edu.au

Nature Genetics
|December 17, 1997
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Genetics of Major Depressive Disorder in a Homogeneous Population with Uniform Phenotyping.

Research square·2025
Same author

Gestational breast cancer: distinctive molecular and clinico-epidemiological features.

Journal of mammary gland biology and neoplasia·2024
Same author

Antidepressant Exposure and DNA Methylation: Insights from a Methylome-Wide Association Study.

medRxiv : the preprint server for health sciences·2024
Same author

Genetics of environmental sensitivity to psychiatric and neurodevelopmental phenotypes: evidence from GWAS of monozygotic twins.

Research square·2024
Same author

A Multivariate Genome-Wide Association Study Reveals Neural Correlates and Common Biological Mechanisms of Psychopathology Spectra.

Research square·2024
Same author

Exploring experiences of living with removable dentures-A scoping review of qualitative literature.

Gerodontology·2024
Same journal

Mutational scanning reveals substrate-assisted autoregulation of the WNT destruction complex.

Nature genetics·2026
Same journal

Spatial transcriptomic analyses highlight distinct erythroid niches in mice and humans.

Nature genetics·2026
Same journal

Building up pangenome analysis block by block.

Nature genetics·2026
Same journal

Mutations in splicing factor gene U2AF1 rescue defective oncogene splicing in KRAS-mutant cancers.

Nature genetics·2026
Same journal

Assessing the effect of immune surveillance on clonal expansions in the blood.

Nature genetics·2026
Same journal

Improved heritability partitioning and enrichment analyses using summary statistics with graphREML.

Nature genetics·2026
See all related articles

Twin studies demonstrate genetic influence on complex traits by comparing monozygotic and dizygotic twins. These studies remain vital for quantitative trait loci (QTL) detection and understanding developmental genetics.

Area of Science:

  • Genetics
  • Developmental Biology
  • Biostatistics

Background:

  • Complex traits require genetic influence confirmation before quantitative trait loci (QTL) mapping.
  • Classical twin studies provide essential evidence for genetic determination of traits.

Purpose of the Study:

  • To highlight the importance of twin studies in genetic research.
  • To discuss the role of twin studies in quantitative trait loci (QTL) detection and developmental genetics.

Main Methods:

  • Comparison of trait similarity between monozygotic (identical) twins and dizygotic (fraternal) twins.
  • Analysis of the strengths and weaknesses inherent in twin study methodologies.

Main Results:

  • Twin studies effectively demonstrate the genetic basis of complex traits.

Related Experiment Videos

  • The methodology provides crucial evidence for genetic influence, guiding further research.

    • Conclusions:

    • Twin studies are indispensable for identifying genetically influenced traits.
    • Despite advances in molecular biology, twin studies enhance QTL detection efficiency and unravel developmental genetic mechanisms.