SEMAX®
Clinical and Technical Aspects
(continued)
BIOLOGICAL
EFFECTS OF SEMAX®
In the brain SEMAX® induces conformation
changes in receptors of neurons comprising the Limbic Reticular
complex leading to the increased generation of cAMP, c-GMP as
well as of eicosanoids and certain oligopeptides: somatostatin,
thyroliberin factor, cholecystokinin, dopamine, acetylcholine,
serotonine, adenosine and histamine.
Semax® regulates the activating and inhibitory
biosubstrate relation, NMDA receptors (glutamate, aspartate,
glycine, taurine) in the central and peripheral nervous system,
enhances the restitution of disturbed energy metabolism of neurons
and their adjacent environment, returns the disarranged relation
of neuron-astroglia function to normal, augments the activation
of apoptosis inhibition, stimulates the modulation of synthesis
of neurotrophins, proteins and other biosubstrates for the impaired
neuron’s protection.
Semax®
increases mRNA for NGF by 500% and for BDNF by 800%
(Shadrina M.I, et al)
Semax®
inhibits the excessive generation of Nitic Oxide caused by cerebral
ischemia.
(Bashkatova V.G; Armstrong D., et al)
Semax®
increases the level of anti-inflammatory cytokines like IL-10,
TGF-1ß and lowers the level of pro-inflammatory cytokines
like IL-8 and C-Reactive Protein
(Myasoedov N.F., Skvortsova V.I., et al
)
Semax®
intensifies the expression of early genes that regulate and
activate the adaptation process of the impaired neurons, it
augments the activation of apoptosis inhibition by increasing
levels of Bcl-2.
(E.Gusev and Skvortsova V.I)
Maria I.
Shadrina, Oleg V. Dolotov, Igor A. Grivennikov, Petr A. Slominsky
*, Ludmila A. Andreeva, Ludmila S. Inozemtseva, Svetlana A.
Limborska, Nikolay F. Myasoedov /Neuroscience Letters 308 (2001)
115-118
Myasoedov
N.F., Skvortsova V.I. et al,
“Mechanisms of Neuro-protective Effects of Semax®
in the Acute Period of Ischemic Insult” Zh.Nevrol.Psikhiatr.
Im., S.S. Korsakova, 99; 1999; 15-19
Valentina
G. Bashkatova, Vladimir B. Koshelev, Olga E. Fadyukova, Alexandr
A. Alexeev, Anatolii F. Vanin, Kirill S. Rayevsky, Igor P. Ashmarin,
David M. Armstrong *
/ Brain Research 894 (2001) 145–149
* Corresponding author, Thomas Jefferson University , Wynnewood
, PA 19096,USA
E.Gusev,
V.I. Skvortsova, Proc. 6th European Fed of Neuological. Soc.
Congress,Vienna,2002
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