Podcast
Questions and Answers
Which glucose transporter is primarily found in neurons?
Which glucose transporter is primarily found in neurons?
- GLUT-3 (correct)
- GLUT-4
- GLUT-2
- GLUT-1
In which tissues is GLUT-1 abundant?
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?
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?
Which glucose transporter is low in adult muscle?
What is the effect of insulin on GLUT-4 transporters?
What is the effect of insulin on GLUT-4 transporters?
Do all glucose transporters have the same distribution in tissues?
Do all glucose transporters have the same distribution in tissues?
Which glucose transporter is the most abundant in erythrocytes?
Which glucose transporter is the most abundant in erythrocytes?
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.
