Version 1
: Received: 18 August 2023 / Approved: 18 August 2023 / Online: 21 August 2023 (10:05:21 CEST)
How to cite:
Popazova, O.; Belenichev, I.; Yadlovskyi, O.; OKsenych, V.; Kamyshnyi, A. Altered Blood Molecular Markers of Cardiovascular Function in Rats After Intrauterine Hypoxia and Drug Therapy. Preprints2023, 2023081410. https://doi.org/10.20944/preprints202308.1410.v1
Popazova, O.; Belenichev, I.; Yadlovskyi, O.; OKsenych, V.; Kamyshnyi, A. Altered Blood Molecular Markers of Cardiovascular Function in Rats After Intrauterine Hypoxia and Drug Therapy. Preprints 2023, 2023081410. https://doi.org/10.20944/preprints202308.1410.v1
Popazova, O.; Belenichev, I.; Yadlovskyi, O.; OKsenych, V.; Kamyshnyi, A. Altered Blood Molecular Markers of Cardiovascular Function in Rats After Intrauterine Hypoxia and Drug Therapy. Preprints2023, 2023081410. https://doi.org/10.20944/preprints202308.1410.v1
APA Style
Popazova, O., Belenichev, I., Yadlovskyi, O., OKsenych, V., & Kamyshnyi, A. (2023). Altered Blood Molecular Markers of Cardiovascular Function in Rats After Intrauterine Hypoxia and Drug Therapy. Preprints. https://doi.org/10.20944/preprints202308.1410.v1
Chicago/Turabian Style
Popazova, O., Valentyn OKsenych and Aleksandr Kamyshnyi. 2023 "Altered Blood Molecular Markers of Cardiovascular Function in Rats After Intrauterine Hypoxia and Drug Therapy" Preprints. https://doi.org/10.20944/preprints202308.1410.v1
Abstract
Many children and adults who have suffered prenatal hypoxia at an early age develop many serious diseases. This disease is an actual problem of pediatric cardiology and little studied. The aim was to analyze the cardioprotective effect of L-arginine, Thiotriazoline, Angioline and Mildronate on the cardiovascular system of rats after prenatal hypoxia. Methods: The experiments were carried out on 50 female white rats; intraperitoneal sodium nitrite solution was administered daily to pregnant female rats after 16 days at a dose of 50 mg/kg. Control pregnant rats received saline. The offspring were divided into groups: 1 – intact; 2 – the control group of rat pups after PH, daily treated with physiological saline; 3 – 6 groups of rat pups after PH, treated daily from the 1st to the 30th day after birth. Heat shock protein HSP70 was determined by enzyme immunoassay, ST2 Nitrotyrosine, eNOS was observed by ELISA. Results: Angiolin showed a high cardioprotective effect even a month after discontinuation of the drug, and after introduction, the highest decrease in ST2, nitrotyrosine was revealed. Thiotriazoline and L-arginine have an antioxidant effect and a positive effect on eNOS expression. increased the concentration of HSP70. Mildronate increased the expression of eNOS and the concentration of HSP70 in the blood of experimental rats after a course of administration, but did not show an antioxidant effect and did not reduce the concentration of nitrotyrosine. The results obtained indicate the cardioprotective effect of modulators of the NO system with different mechanisms of action of drugs after experienced prenatal hypoxia.
Medicine and Pharmacology, Cardiac and Cardiovascular Systems
Copyright:
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