Cocaine And Amphetamine Regulated Transcript (Cart) Neurons is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
Cocaine- and Amphetamine-Regulated Transcript (CART) is a neuropeptide that was originally discovered as a transcript upregulated by cocaine and amphetamine administration. CART peptides are widely distributed in the brain and function as neurotransmitters/neuromodulators in circuits controlling appetite, reward, stress, and endocrine function.
CART Neurons are specialized neurons in the brain that play important roles in neurological function and are relevant to neurodegenerative diseases. These neurons are involved in critical processes such as neurotransmitter regulation, autonomic control, or sensory processing.
Dysfunction or degeneration of these neurons contributes to the pathogenesis of Alzheimer's disease, Parkinson's disease, and related neurodegenerative disorders through effects on neurotransmitter systems, cellular metabolism, or neural circuit function.
CART-expressing neurons are characterized by:
CART neurons are located in:
CART is a potent anorexigenic signal:
CART in mesolimbic system:
HPA axis modulation:
CART in pain pathways:
| Gene | Function |
|---|---|
| CARTPT | CART precursor |
| POMC | Co-expression in some neurons |
| NPY | Opposing orexigenic signal |
| CRH | Stress axis modulation |
| TH | Co-localization in VTA |
The study of Cocaine And Amphetamine Regulated Transcript (Cart) Neurons has evolved significantly over the past decades. Research in this area has revealed important insights into the underlying mechanisms of neurodegeneration and continues to drive therapeutic development.
Historical context and key discoveries in this field have shaped our current understanding and will continue to guide future research directions.