Discover the Unique Expression of GLUT Genes in Tissues - Take the Quiz Now!
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Questions and Answers

Which glucose transporter is primarily found in neurons?

  • GLUT-3 (correct)
  • GLUT-4
  • GLUT-2
  • GLUT-1
  • In which tissues is GLUT-1 abundant?

  • Liver and pancreas
  • Erythrocytes and blood brain barrier (correct)
  • Neurons and muscle
  • Adipose tissue and skeletal muscle
  • In which tissue is GLUT-4 abundant?

  • Erythrocytes and blood brain barrier
  • Neurons and muscle
  • Adipose tissue and skeletal muscle (correct)
  • Liver and pancreas
  • Which glucose transporter is low in adult muscle?

    <p>GLUT-1</p> Signup and view all the answers

    What is the effect of insulin on GLUT-4 transporters?

    <p>Increases the number of active transporters</p> Signup and view all the answers

    Do all glucose transporters have the same distribution in tissues?

    <p>No, they have tissue-specific distributions</p> Signup and view all the answers

    Which glucose transporter is the most abundant in erythrocytes?

    <p>GLUT-1</p> Signup and view all the answers

    Study Notes

    Glucose Transporters

    • GLUT-3 is primarily found in neurons.

    Tissue Distribution

    • GLUT-1 is abundant in brain, kidney, and placenta.
    • GLUT-4 is abundant in adipose tissue and skeletal muscle.

    GLUT-4 Regulation

    • Insulin stimulates the translocation of GLUT-4 to the plasma membrane, increasing glucose uptake.

    Glucose Transporter Distribution

    • GLUT-4 is low in adult muscle.
    • Not all glucose transporters have the same distribution in tissues.
    • GLUT-1 is the most abundant in erythrocytes.

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    Description

    "Test Your Knowledge on Tissue-Specific Expression of GLUT Genes" - Take this quiz to enhance your understanding of the unique expression patterns of glucose transporters in different tissues. Learn about the primary transporter in neurons, the abundance of GLUT-1 in erythrocytes and blood-brain barrier, and the prevalence of GLUT-4 in adipose tissue and skeletal muscle. Test your knowledge on the number of active GLUT-4 transporters in these tissues with this informative quiz.

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