GLUT3 has a predominant expression in which types of tissues?
Understand the Problem
The question is asking about the specific tissues where GLUT3 is predominantly expressed. To answer this, we need to identify and recall the biological roles and locations of GLUT3 expression.
Answer
Neurons, particularly in axons and dendrites.
GLUT3 is predominantly expressed in neurons, specifically in axons and dendrites.
Answer for screen readers
GLUT3 is predominantly expressed in neurons, specifically in axons and dendrites.
More Information
GLUT3 has a high affinity for glucose compared to other GLUT transporters, which is crucial for neuronal cells due to their high demand for energy.
Tips
A common mistake is confusing GLUT3 with other glucose transporters like GLUT1 or GLUT4, which are expressed in different tissues.
Sources
- The facilitative glucose transporter GLUT3: 20 years of distinction - pmc.ncbi.nlm.nih.gov
- Glucose Transporter 3 - an overview | ScienceDirect Topics - sciencedirect.com
- Wikipedia article on GLUT3 - en.wikipedia.org
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