Vol. 80, No. 2, 2025

Moscow University Biological Sciences Bulletin

Adaptive Seasonal Changes in Cardiac Electrical Activity of Ectothermic Vertebrates

D. V. Abramochkin, I. Dzhumaniiazova, O. B. Pustovit, and T. S. Filatova p. 41 abstract

The Role of Hypoxia and HIF Transcription Factors in the Development of Ulcerative Colitis and Associated Colorectal Cancer

M. V. Silina, D. Sh. Dzhalilova, and O. V. Makarova p. 52 abstract

Molecular Modeling of the Methylene Blue Interaction with the SARS-CoV-2 Coronavirus Viroporin

E. P. Vasyuchenko, E. G. Kholina, V. A. Fedorov, M. G. Strakhovskaya, I. B. Kovalenko, and A. B. Rubin p. 66 abstract

Reactive Oxygen Species and Antioxidant Enzymes Participate in the Formation of Aerenchyma in Barley Root under Hypoxia

M. V. Malygin, L. A. Vasenkova, M. P. Pokazanieva, and I. S. Kiseleva p. 74 abstract

Identification of AG Germination Energy Genes in Dihaploid Androgenic Rice Plants

N. G. Chertkova, P. I. Kostylev, A. V. Usatov, and N. V. Kalinina p. 81 abstract

Ecto-ATPases, Morphometry, and Heat Production Activity of Erythrocytes of Cartilaginous and Teleost Fishes of the Black Sea

Yu. A. Silkin, M. Yu. Silkin, E. N. Silkina, and S. O. Omelchenko p. 87 abstract