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Related Concept Videos

Genome-wide Association Studies-GWAS01:11

Genome-wide Association Studies-GWAS

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Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
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Human Genetics01:28

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Human genetics provides a profound framework for understanding the interplay between genetic predispositions and human psychology. At the heart of this discipline lies the study of how genes influence physical traits, behaviors, and susceptibility to diseases. Each person carries a unique genetic code that subtly or significantly shapes their psychological and behavioral landscape.
The complex relationship between genetics and psychology is observable through common biological components such...
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Incomplete Dominance01:43

Incomplete Dominance

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Gregor Mendel's work (1822 - 1884) was primarily focused on pea plants. Through his initial experiments, he determined that every gene in a diploid cell has two variants called alleles inherited from each parent. He suggested that amongst these two alleles, one allele is dominant in character and the other recessive. The combination of alleles determines the phenotype of a gene in an organism.
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Cystic Fibrosis: Pathogenesis01:23

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Cystic fibrosis (CF), an autosomal recessive disorder, significantly affects the function of exocrine glands. This genetically inherited disease is characterized by the production of thick and sticky mucus, which can severely affect various organs and systems in the body.
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Single Nucleotide Polymorphisms-SNPs01:05

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A single nucleotide polymorphism or SNP is a single nucleotide variation at a specific genomic position in a large population. It is the most prevalent type of sequence variation found in the human genome. Point mutations that occur in more than 1% of the population qualify as SNPs. These are present once every 1000 nucleotides on an average in the human genome. Replacement of a purine with another purine (A/G) or a pyrimidine with another pyrimidine (C/T) is known as a transition. In contrast,...
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Related Experiment Video

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Investigating Protein-protein Interactions in Live Cells Using Bioluminescence Resonance Energy Transfer
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Genome study a 'quantum leap' in explaining stuttering.

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    Summary

    Genetic analysis of 23andMe user data reveals specific gene variants associated with brain function and a natural sense of rhythm. These findings offer insights into the biological underpinnings of auditory-motor coordination.

    Area of Science:

    • Genetics and Neuroscience

    Background:

    • Investigating the genetic basis of complex human traits like rhythm perception.
    • Utilizing large-scale genetic datasets from direct-to-consumer genetic testing services.

    Discussion:

    • Exploring the correlation between identified gene variants and neural pathways involved in auditory processing and motor control.
    • Considering the potential role of these variants in musicality and rhythmic abilities.

    Key Insights:

    • Specific genetic variants are linked to variations in brain function.
    • These variants also show a connection to an individual's innate sense of rhythm.
    • The study highlights potential genetic influences on auditory-motor synchronization.

    Outlook:

    • Further research into the functional impact of these gene variants on neural activity.

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  • Potential applications in understanding neurological conditions affecting rhythm and timing.
  • Expanding the analysis to larger and more diverse datasets to confirm findings.