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

Properdin factor B polymorphism in Afghanistan.

H G Benkmann, H W Goedde, D P Agarwal

    Human Heredity
    |January 1, 1980
    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

    Effects of Beet-Vinasse (Condensed Molasses Soluble) Addition on the Performance, Milk Fatty Acid Profile, Digestibility, Blood Parameters, and Ruminal Fermentation of Early Lactating Holstein Cows.

    Veterinary medicine and science·2026
    Same author

    Utilizing deep learning algorithms and artificial neural networks to forecast the viscosity, thermal conductivity, and electrical conductivity of Fe<sub>3</sub>O<sub>4</sub>/TiO<sub>2</sub> magnetic hybrid nanofluid.

    Scientific reports·2026
    Same author

    Effects of dietary moisture content and forage source on performance, nutrient digestibility, and rumen fermentation in Holstein calves.

    Journal of dairy science·2026
    Same author

    Impact of corn processing and weaning age on calf performance, blood metabolites, rumen fermentation, and behavior.

    Scientific reports·2023
    Same author

    Spinal Reirradiation-Mediated Myelopathy: A Systematic Review and Meta-Analysis.

    Clinical oncology (Royal College of Radiologists (Great Britain))·2023
    Same author

    The occurrence of flexion-relaxation phenomenon in elite cyclists during trunk forward bending.

    Sports biomechanics·2022
    Same journal

    Comparative profiles of pediatric Mendeliome: A Single-Centre 572-Whole-Exome Sequencing Study in Xinjiang.

    Human heredity·2026
    Same journal

    Erratum.

    Human heredity·2026
    Same journal

    Exploratory Analysis of HMGB1 Genetic Variants and Their Potential Association with Lung Cancer Susceptibility and Chemotherapy Response in a Chinese Population.

    Human heredity·2025
    Same journal

    Weighted Burden Analysis of Rare Genetic Variants Identifies Novel Genes with Effects on BMI.

    Human heredity·2025
    Same journal

    Generalized Stable Population and Agent-Based Models of Phenotypic Transmission in Human Populations, with an Application to Body Size.

    Human heredity·2025
    Same journal

    Proteinase-activated receptor 2 (PAR-2) expression and F2RL1 genetic variants are associated with asthma: a case-control study in the Chinese population.

    Human heredity·2025
    See all related articles

    Properdin factor B (Bf) phenotypes and gene frequencies varied significantly across four Afghan populations. Usbeks showed distinct Bf gene frequencies, resembling European populations.

    Area of Science:

    • Population genetics
    • Human genetics
    • Immunogenetics

    Background:

    • Properdin factor B (Bf) is a key component of the alternative pathway of the complement system.
    • Genetic variations in Bf can influence immune responses and disease susceptibility.
    • Understanding population-specific Bf distributions is crucial for human genetic diversity studies.

    Purpose of the Study:

    • To investigate the distribution of properdin factor B (Bf) phenotypes and gene frequencies in four distinct ethnic groups of Afghanistan: Hazaras, Pushtoons, Tajiks, and Usbeks.
    • To identify significant genetic variations in Bf among these populations.
    • To compare the Bf gene frequencies of Afghan populations with other global populations.

    Main Methods:

    • Phenotyping and gene frequency analysis of properdin factor B (Bf).

    Related Experiment Videos

  • Study conducted on four ethnic groups in Afghanistan: Hazaras, Pushtoons, Tajiks, and Usbeks.
  • Statistical analysis to determine significant differences in Bf gene frequencies.

    • Main Results:

    • Significant differences in properdin factor B (Bf) phenotype and gene frequency distributions were observed among the studied Afghan populations.
    • The Usbek population exhibited a distinct pattern of Bf gene frequencies compared to the Hazaras, Pushtoons, and Tajiks.
    • The Bf gene frequency distribution in the Usbek population showed a notable similarity to those reported in European populations.

    Conclusions:

    • The study highlights significant genetic heterogeneity in properdin factor B (Bf) distribution within Afghanistan.
    • The Usbek population's Bf gene frequencies suggest a potential shared genetic heritage or historical admixture with European populations.
    • Further research is warranted to explore the implications of these findings for population genetics and human evolution in Central Asia.