The molecular and cellular mechanisms of heart pacemaker development in vertebrates

VS Kuzmin, AA Kamensky - Moscow University Biological Sciences …, 2021 - Springer
A small group of specialized myocardial cells constitutes a natural dominant heart
pacemaker in the so-called sinoatrial node (SAN). The SAN determines proper heart …

Attenuation of inward rectifier potassium current contributes to the α1‐adrenergic receptor‐induced proarrhythmicity in the caval vein myocardium

AD Ivanova, TS Filatova, DV Abramochkin… - Acta …, 2021 - Wiley Online Library
Aim This study is aimed at investigation of electrophysiological effects of α1‐adrenoreceptor
(α1‐AR) stimulation in the rat superior vena cava (SVC) myocardium, which is one of the …

α1-adrenergic receptors accompanied by GATA4 expression are related to proarrhythmic conduction and automaticity in rat interatrial septum

KB Pustovit, DV Samoilova, DV Abramochkin… - Journal of physiology …, 2022 - Springer
The development of interatrial septum (IAS) is a complicated process, which continues
during postnatal life. The hypertrophic signals in developing heart are mediated among …

The susceptibility of the rat pulmonary and caval vein myocardium to the catecholamine‐induced ectopy changes oppositely in postnatal development

VS Kuzmin, AD Ivanova, VM Potekhina… - The Journal of …, 2021 - Wiley Online Library
Key points The developmental changes of the caval (SVC) and pulmonary vein (PV)
myocardium electrophysiology are traced throughout postnatal ontogenesis. The …

Melatonin treatment improves ventricular conduction via upregulation of nav1. 5 channel proteins and sodium current in the normal rat heart

AV Durkina, OG Bernikova… - Journal of Pineal …, 2022 - Wiley Online Library
Melatonin treatment was reported to reduce the risk of cardiac arrhythmias, and crucial for
this antiarrhythmic action was the effect of melatonin on activation spread. The aim of the …

[HTML][HTML] Молекулярные механизмы онтогенеза ритмоводителя сердца у позвоночных животных

ВС Кузьмин, АА Каменский - Вестник Московского университета …, 2021 - cyberleninka.ru
Небольшая группа миокардиальных клеток, формирующая естественный
доминирующий пейсмекер (ритмоводитель) сердца в т. н. синоатриальном узле (САУ) …

Учредители: Московский государственный университет им. МВ Ломоносова

ЭВ МЫЧКО, СВ ПОПОВ, АВ КОРОМЫСЛОВА… - БЮЛЛЕТЕНЬ …, 2021 - elibrary.ru
Ожелезненные пески и песчаники пачки «земля кранта» прусской свиты,
обнажающиеся на северном побережье Самбийского полуострова, были …