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Isoquinolines and Beta-Carbolines as Neurotoxins and Neuroprotectants: New Vistas in Parkinson's Disease Therapy

Isoquinolines and Beta-Carbolines as Neurotoxins and Neuroprotectants: New Vistas in Parkinson's Disease Therapy

Paperback

Series: Current Topics in Neurotoxicity, Book 1

Medical Reference

ISBN10: 1489987541
ISBN13: 9781489987549
Publisher: Springer Nature
Published: Mar 3 2014
Pages: 178
Weight: 0.60
Height: 0.50 Width: 5.90 Depth: 9.00
Language: English

The specific topic, Isoquinolines And Beta-Carbolines As Neurotoxins And Neuroprotectants - New Perspectives In Parkinson S Disease Therapy, was chosen in light of accumulating neurobiological evidence indicating that, in addition to exogenous neurotoxins (e.g., 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine [MPTP]), endogenous compounds may play an important role in the most common neurodegenerative disorders (e.g., Parkinson s disease). Two groups of amine related compounds, which appeared chemically like MPTP, were detected in human brain and cerebrospinal fluid (CSF): -carbolines (BCs) and tetrahydroisoquinolines (TIQs). These are heterocyclic compounds formed endogenously from phenylalanine/tyrosine (TIQs) and tryptophan, tryptamine, and 5-hydroxytryptamine (BCs), respectively and exert a wide spectrum of psychopharmacological and behavioral effects. The TIQs and BCs may bind to their own high affinity sites on neuronal membranes associated with or located close to the receptors of neurotransmitters. Research on TIQs and BCs is stimulated also by their possible role in pathological conditions, especially parkinsonism and alcoholism. Recently, clinical interest has been spurred by their role as neuroprotective, and even neurorestorative, anticonvulsant and antiaddictive, substances.

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