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Related Concept Videos

Behavioral Genetics and Its Designs01:23

Behavioral Genetics and Its Designs

Behavior genetics explores how genetic inheritance influences human behavior. It focuses on how genes, passed from parents to offspring, contribute to the development of behavioral traits and tendencies. This branch of genetics seeks to understand the complex interplay between inherited genetic factors and environmental influences in shaping our behaviors.
The primary methodologies used in behavior genetics include family studies, twin studies, and adoption studies, each providing unique...
Pharmacogenomics: Identification of New Drug Targets01:29

Pharmacogenomics: Identification of New Drug Targets

Advances in genomics have profoundly influenced drug discovery by increasing both the speed and accuracy of pharmaceutical development. Pharmacogenomics, which examines how genetic variation influences drug response, facilitates the identification of novel therapeutic targets and enables patient stratification for personalized treatment. These strategies contribute to improved drug efficacy, minimized adverse effects, and more efficient clinical trial design.Mapping genetic differences...
Preventive Healthcare Services01:30

Preventive Healthcare Services

Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:
Genetic Screens02:46

Genetic Screens

Genetic screens are tools used to identify genes and mutations responsible for phenotypes of interest. Genetic screens help identify individuals or a group of people at risk of developing  genetic diseases and help them with early intervention, targeted therapy, and reproductive options.
Forward genetic screens
Forward or “classical” genetic screens involve creating random mutations in an organism’s DNA using radiation, mutagens, or insertion of additional bases, which result in visible changes...
Mutation, Gene Flow, and Genetic Drift01:09

Mutation, Gene Flow, and Genetic Drift

In a population that is not at Hardy-Weinberg equilibrium, the frequency of alleles changes over time. Therefore, any deviations from the five conditions of Hardy-Weinberg equilibrium can alter the genetic variation of a given population. Conditions that change the genetic variability of a population include mutations, natural selection, non-random mating, gene flow, and genetic drift (small population size).Mechanisms of Genetic VariationThe original sources of genetic variation are mutations,...
Gene Flow02:39

Gene Flow

Gene flow is the transfer of genes among populations, resulting from either the dispersal of gametes or from the migration of individuals.

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Updating genograms in the practice of preventive medicine.

Canadian family physician Medecin de famille canadien·2011
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HaeIII RFLP for salivary proline-rich protein gene probe (pPRPII2.2RP).

Nucleic acids research·1991
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The cloned butyrylcholinesterase (BCHE) gene maps to a single chromosome site, 3q26.

Genomics·1991
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The butyrylcholinesterase gene (BCHE) at 3q26.2 shows two RFLPs.

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Complementation by two non-homologous recombinant chromosomes 3.

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Blood groups in Newfoundlanders.

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Related Experiment Video

Updated: Jun 5, 2026

Preventing the Spread of Malaria and Dengue Fever Using Genetically Modified Mosquitoes
17:50

Preventing the Spread of Malaria and Dengue Fever Using Genetically Modified Mosquitoes

Published on: July 4, 2007

Transforming Theory into Preventive Genetics in rural Communities.

P W Allderdice, B M Woodland, W H Allderdice

    Canadian Family Physician Medecin De Famille Canadien
    |January 27, 2011
    PubMed
    Summary

    Family physicians can identify genetic risks early. Training community members to create family trees empowers families to manage hereditary diseases through informed health choices.

    Area of Science:

    • Medical Genetics
    • Public Health
    • Health Promotion

    Background:

    • Family physicians play a key role in proactive health promotion.
    • Identifying familial genetic risks early enables timely interventions.
    • Genetic disease awareness facilitates risk assessment.

    Purpose of the Study:

    • To explore the role of family physicians in genetic risk identification and health promotion.
    • To assess the effectiveness of community-based genetic education initiatives.

    Main Methods:

    • Utilizing community workshop models focused on health and "family trees".
    • Training laypeople to facilitate genetic health discussions in underserved areas.
    • Collaborating with family physicians to integrate genetic risk assessment into primary care.

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    In Vivo Functional Study of Disease-associated Rare Human Variants Using Drosophila
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    In Vivo Functional Study of Disease-associated Rare Human Variants Using Drosophila

    Published on: August 20, 2019

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    Last Updated: Jun 5, 2026

    Preventing the Spread of Malaria and Dengue Fever Using Genetically Modified Mosquitoes
    17:50

    Preventing the Spread of Malaria and Dengue Fever Using Genetically Modified Mosquitoes

    Published on: July 4, 2007

    Candidate Gene Testing in Clinical Cohort Studies with Multiplexed Genotyping and Mass Spectrometry
    05:53

    Candidate Gene Testing in Clinical Cohort Studies with Multiplexed Genotyping and Mass Spectrometry

    Published on: June 21, 2018

    In Vivo Functional Study of Disease-associated Rare Human Variants Using Drosophila
    06:41

    In Vivo Functional Study of Disease-associated Rare Human Variants Using Drosophila

    Published on: August 20, 2019

    Main Results:

    • Community workshops enhance familial awareness of genetic inheritance.
    • Informed laypeople effectively bridge the gap between genetic theory and practical application.
    • Family physicians, supported by community efforts, improve genetic risk management.

    Conclusions:

    • Integrating genetic education into primary care settings is crucial.
    • Community-based approaches, led by trained laypeople, can significantly improve genetic literacy and proactive health management.
    • Family physicians are pivotal in translating genetic knowledge into actionable health strategies.