Acknowledgments: we would like to thank staff members of the Department of Fundamental and Clinical Biochemistry with Laboratory Diagnosis at the Samara State Medical University, specifically Professor F.N. Gilmiyarova, D. Sc. (Medicine), and Associate Professor A.V. Zhdanova, Cand. Sc. (Philology), for their help in manuscript drafting and design.

Author contribution: Gusyakova OA — literature analysis; Smirnov SV — data acquisition in the field of fundamental biochemistry; Kuznetsova OYu — research data analysis and interpretation; Apergenova AR, Albikova AR — manuscript writing.