Contents

Moscow University Biological Sciences Bulletin

Vol. 76, No. 3, 2021

Editorial

Is It Worth Teaching Biology Students the Basics of Scientometrics and the Instructions for the Design of Scientific Articles, and If So, Why?

A. N. Khokhlov and G. V. Morgunova p. 77  abstract

Research Article

Effect of ONC201 Antitumor Drug on the Number of Mitochondrial Nucleoids in BT474 Breast Cancer Cells in Culture

A. A. Mishukov, A. V. Berezhnov, M. I. Kobyakova, Ya. V. Evstratova, E. Yu. Mndlyan and E. L. Holmuhamedov p. 83  abstract

The Phylogeny of Psychrotrophic Bacteria Isolated from Refrigerated Raw Cow Milk Collected in an Arid Area of Algeria

K. Bouchair, A. Boubendir, S. El Abed, L. Vannini and A. Bounamous p. 90  abstract

Analysis of Human Life Span through History

A. I. Mikhalski, V. N. Anisimov and G. M. Zharinov p. 96  abstract

The Antioxidant System Activity during Normal Pregnancy and Pregnancy Followed by Hypoxic Stress

A. V. Graf, A. A. Baizhumanov, M. V. Maslova, Ya. V. Krushinskaya, A. S. Maklakova, N. A. Sokolova and A. A. Kamensky p. 104  abstract

The Role of Reactive Oxygen Species in the Tone Regulation of Respiratory and Locomotor Muscle Arteries of the Rat

A. A. Borzykh, A. A. Shvetsova, I. V. Kuzmin, S. V. Buravkov, D. K. Gaynullina and O. S. Tarasova p. 111  abstract

Influence of Linker DNA on Nucleosome Structure according to Single-Particle Fluorescence Microscopy Data

T. V. Andreeva, A. V. Lyubitelev, N. V. Malyuchenko, V. M. Studitsky, M. P. Kirpichnikov and A. V. Feofanov p. 118  abstract

Effect of Cyclooxygenase Inhibitors Etoricoxib and Diclofenac Sodium and Their Combinations with Mexidol on Behavior in Rats

E. A. Ivanova, A. I. Matyushkin, A. G. Vasilchuk and T. A. Voronina p. 123  abstract

Molecular Modeling of the HR2 and Transmembrane Domains of the SARS-CoV-2 S Protein in the Prefusion State

M. E. Bozdaganyan, P. S. Orekhov, D. S. Litvinov and V. N. Novoseletsky p. 130  abstract

Opinion Article

Testosterone and Life Span or Why Women Live Longer than Men: A Hypothesis

A. V. Kulikov and L. V. Arkhipova p. 137  abstract

Short Communication

Phenotypic Manifestations of Val93Ile Missense Mutation and Its Influence on Kir2.1 Channel Functioning

H. Zhang, G. S. Glukhov, K. B. Pustovit, Yu. G. Kacher, V. S. Rusinova, I. I. Kiseleva, V. N. Komolyatova, L. M. Makarov, E. V. Zaklyazminskaya and O. S. Sokolova p. 142  abstract