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Published on: June 17, 2015
[Cerebrolysin peptides as mood stabilizers].
I Yu Torshin1, O A Gromova1, V G Zgoda2
1Federal Research Center 'Computer Science and Control' of the Russian Academy of Sciences, Moscow, Russia; Big Data Storage and Analysis Center, Moscow State University, Moscow, Russia; SevGMU 'Northern State Medical University' of the Ministry of Health of Russia, Arkhangelsk, Russia.
Cerebrolysin stabilizes mood by enhancing endorphinergic and dopaminergic systems. Its peptides, including enkephalins, boost brain-derived neurotrophic factor (BDNF) and modulate key kinases, supporting its normothymic effects.
Area of Science:
- Neuroscience
- Molecular Biology
- Pharmacology
Background:
- Mood stabilizers are crucial for treating affective disorders.
- Understanding the molecular underpinnings of neuroprotective agents like Cerebrolysin is essential for optimizing therapeutic strategies.
Purpose of the Study:
- To elucidate the molecular mechanisms behind Cerebrolysin's mood-stabilizing (normothymic) effects.
- To identify the specific neurochemical pathways influenced by Cerebrolysin.
Main Methods:
- Mass-spectrometric analysis to determine Cerebrolysin's peptide composition.
- Bioinformatics analysis to interpret the functional implications of identified peptides.
Main Results:
- Cerebrolysin contains Leu- and Met-enkephalins and beta-lipotropin fragments, activating the endorphinergic system and increasing brain-derived neurotrophic factor (BDNF).
- Specific Cerebrolysin peptides inhibit kinases (ABL1, PINK1, CDK5) and PRMT5, influencing the dopaminergic system for mood stabilization.
- Cerebrolysin does not directly impact serotonergic, adrenergic, or GABAergic systems.
Conclusions:
- Cerebrolysin's normothymic action is primarily mediated by stabilizing endorphinergic and dopaminergic neurotransmission.
- The identified molecular targets provide a basis for understanding Cerebrolysin's therapeutic potential in mood disorders.
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