Results 121 to 130 of about 408 (173)
Some of the next articles are maybe not open access.
Therapy of Peptic Ulcer with Semax Peptide
Bulletin of Experimental Biology and Medicine, 2002Experiments used is combination with traditional preparations (omeprasole, de-nol, and solcoseril), Semax peptide (Met-Glu-His-Phe-Pro-Gly-Pro) possessing nootropic and neuroprotective activity significantly promoted ulcer healing in patients with refractory peptic ulcers.
I O, Ivanikov +4 more
openaire +2 more sources
Synthesis of tritium-labeled Semax
Radiochemistry, 2006The tert-butyloxycarbonyl derivative of Met-Glu-His-Phe-Pro-Gly was prepared and condensed with either unsaturated or labeled proline. The unsaturated peptide protected by the tert-butyloxycarbonyl group was hydrogenated with gaseous tritium in the presence of a catalyst.
V. P. Shevchenko +7 more
openaire +1 more source
Biology Bulletin, 2005
A comparative study of nootropic activity of semax (MEHFPGP), an analog of ACTH 4-10 , and some of its derivatives, in which the N-terminal methionine was modified or substituted with other amino acid residues, was performed. The effect of these peptides on learning of albino rats in tests with positive (food) and negative (pain) reinforcement was ...
N. Yu. Glazova +6 more
openaire +1 more source
A comparative study of nootropic activity of semax (MEHFPGP), an analog of ACTH 4-10 , and some of its derivatives, in which the N-terminal methionine was modified or substituted with other amino acid residues, was performed. The effect of these peptides on learning of albino rats in tests with positive (food) and negative (pain) reinforcement was ...
N. Yu. Glazova +6 more
openaire +1 more source
Effect of semax and semax-heparin mixture on isolated heart activity after total ischemia in rats
Bulletin of Experimental Biology and Medicine, 1999Semax administered after 40-min total ischemia of isolated heart improved the recovery of heart rate and reduced myocardial contracture. When administered prior to ischemia, Semax exerted a negative effect on recovery of heart contractility. Semax-heparin mixture significantly improved the recovery of cardiac indices (end-diastolic pressure, heart rate,
A. V. Orlov +5 more
openaire +1 more source
Effect of semax heptapeptide on the human electroencephalogram
Bulletin of Experimental Biology and Medicine, 1996The effect of the new regulatory peptide Semax (ACTH4–10 fragment) on the electroencephalogram of a healthy person was studied. Semax was administered at 0.5 mg/kg intranasally in 9 volunteers without causing any nervous system pathology. The control group comprised 6 examinees treated in the same way with distilled water.
M. V. Koroleva +4 more
openaire +1 more source
Functional Connectomic Approach to Studying Selank and Semax Effects
Doklady Biological Sciences, 2020The present study was aimed at the assessment of effects of anxiolytic Selank and nootropic Semax on the whole-brain resting-state functional connectivity (FC) of each of the predefined regions of interest (ROIs) in 52 healthy participants. The ROIs included amygdala (one of the key regions for the regulation of anxiety) and dorsolateral prefrontal ...
Ya R, Panikratova +6 more
openaire +2 more sources
Analgesic action of the new drug Semax
Bulletin of Experimental Biology and Medicine, 1996Intranasal administration of the new regulatory peptide Semax (0.5 mg/kg) relieves migraine headache and pain caused by dental plexalgia. The analgesic effect of Semax is due to spasmolytic and general regulatory activities but not to its influence on pain sensitivity system.
M. V. Koroleva +5 more
openaire +1 more source
Semax as a Universal Drug for Therapy and Research
Biology Bulletin, 2018In this review, based on published experimental and clinical data (1980‒2016), a comparative analysis of the structures and effects of Semax (peptide drug) and its analogue fragments was carried out. The effect of these oligopeptides on various body systems is examined.
S. V. Koroleva, N. F. Myasoedov
openaire +1 more source
Semax prevents functional impairments of avoidance response in rats
Doklady Biological Sciences, 2013ACTH/MSHrelated peptides, known as melanocortins, play an important role in regulation of manyfunctions in the body, including CNS. Among melanocortins, Semax is very prominent because it is anootropic analogue of ACTH (4–10) with prolongedaction [1].
A N, Inozemtsev +5 more
openaire +2 more sources
Semax prevents learning and memory inhibition by heavy metals
Doklady Biological Sciences, 2016Separate and joint effect of Semax, ascorbic acid, lead diacetate, and ammonium molybdate on avoidance conditioning in rats was studied. It was established that the heavy metal salts inhibited the avoidance response, and the peptide counteracted this inhibition as strongly as ascorbic acid or to a comparable degree.
A N, Inozemtsev +5 more
openaire +2 more sources

