Contents

Doklady Biochemistry and Biophysics

Vol. 491, No. 1, 2020

Biochemistry, Biophysics, and Molecular Biology

Polyunsaturated Fatty Acid Content in Muscle Tissue Is Associated with the Duration of Embryo Development in Salmonoid Fishes (Salmonoidei)

V. S. Artamonova, A. A. Makhrov, Corresponding Member of the RAS M. I. Gladyshev, N. N. Sushchik and Academician Y. Y. Dgebuadze p. 59  abstract

Neuroprotective Potential of Peptides HFRWPGP (ACTH6–9PGP), KKRRPGP, and PyrRP in Cultured Cortical Neurons at Glutamate Excitotoxicity

Z. V. Bakaeva, A. M. Surin, N. V. Lizunova, A. E. Zgodova, I. A. Krasilnikova, A. P. Fisenko, D. A. Frolov, L. A. Andreeva, Academician N. F. Myasoedov and V. G. Pinelis p. 62  abstract

Differential Expression of Bipotent Commitment-Related Genes in Multipotent Mesenchymal Stromal Cells at Different O2 Levels

Corresponding Member of the RAS L. B. Buravkova, M. I. Ezdakova, I. V. Andrianova, E. A. Golikova and E. R. Andreeva p. 67  abstract

Isotope Composition of Nitrogen and Stoichiometric Ratios of Elements in Biomass of Spirogyra in Lake Baikal

Corresponding Member of the RAS M. I. Gladyshev, L. A. Glushchenko, E. S. Kravchuk, O. V. Anishchenko, A. A. Kolmakova, M. Y. Kolobov, V. A. Razgoniaeva and N. N. Sushchik p. 70  abstract

Multifunctional Complexes Based on Photoluminescent Upconversion Nanoparticles for Theranostics of the HER2-Positive Tumors

E. L. Guryev, A. S. Smyshlyaeva, N. Yu. Shilyagina, S. Shanwar, A. B. Kostyuk, A. A. Shulga, E. V. Konovalova, A. V. Zvyagin, Academician S. M. Deyev and Academician R. V. Petrov p. 73  abstract

New Thieno-[2,3-d]pyrimidine-Based Functional Antagonist for the Receptor of Thyroid Stimulating Hormone

K. V. Derkach, A. A. Bakhtyukov, V. N. Sorokoumov and A. O. Shpakov p. 77  abstract

Atypical Acetylcholine Receptors on the Neurons of the Turkish Snail

A. S. Pivovarov, T. A. Palikhova, G. M. Nikolaev, A. N. Velikanov, N. A. Vasilieva, I. E. Kasheverov, Yu. N. Utkin and Corresponding Member of the RAS V. I. Tsetlin p. 81  abstract

Kinetics of Chemical Processes in the Human Brain. Proton Blockade of Acetylcholinesterase and pH-Impulse in the Mechanism of Functioning of the Cholinergic Synapse

Corresponding Member of the RAS S. D. Varfolomeev, V. I. Bykov and S. B. Tsybenova p. 85  abstract

Blockers of Nicotinic Acetylcholine Receptors Delay Tumor Growth and Increase Antitumor Activity of Mouse Splenocytes

T. I. Terpinskaya, A. V. Osipov, T. V. Balashevich, T. L. Yanchanka, E. A. Tamashionik, Corresponding Member of the RAS V. I. Tsetlin and Yu. N. Utkin p. 89  abstract

Neuroprotective and Antioxidant Activity of Arachidonoyl Choline, Its Bis-Quaternized Analogues and Other Acylcholines

M. G. Akimov, P. V. Dudina, E. V. Fomina-Ageeva, N. M. Gretskaya, A. A. Bosaya, E. V. Rudakova, G. F. Makhaeva, G. O. Kagarlitsky, S. A. Eremin, Corresponding Member of the RAS V. I. Tsetlin and V. V. Bezuglov p. 93  abstract

On a Possible Way to Increase the Efficiency of Photosynthesis

V. A. Sokolov p. 98  abstract

A New Type of Light-Harvesting Complex Detected when Growing Rhodopseudomonas palustris under Low Light Intensity Conditions

O. P. Serdyuk, L. D. Smolygina and A. A. Ashikhmin p. 101  abstract