Т.N. Savchenko - Dr. Sc. (Med.), Professor, Department of Obstetrics and Gynecology of Medical Faculty, N.I. Pirogov Russian National Research Medical University, Moscow. E-mail: 12111944t@mail.ru L.A. Shcheplyagina - Dr. Sc. (Med.), Professor, Federal Scientific and Clinical Center of Pediatric Hematology, Oncology and Immunology, Ministry of Public Health and Social Development of the Russian Federation, Moscow. E-mail: cheply@mail.ru Y.E. Dobrochotova - Dr. Sc. (Med.), Professor, Head of Department of Obstetrics and Gynecology of Medical Faculty, N.I. Pirogov Russian National Research Medical University, Moscow. E-mail: rsmu@rsmu.ru T.A. Osipova  Head of Laboratory, Research Center «EFiS», Moscow. E-mail: Osipova@efis.ru I.A. Dergacheva - Post-graduate Student, Department of Obstetrics and Gynecology of Medical Faculty, N.I. Pirogov Russian National Research Medical University, Moscow. E-mail: Ira_ignatenko@mail.ru M.I. Agaeva - Post-graduate Student, Department of Obstetrics and Gynecology of Medical Faculty, N.I. Pirogov Russian National Research Medical University, Moscow. E-mail: Madlen1690@mail.ru

O.N. Ivanitskaya - Ph.D. (Med.), Sonographer, Medical-Genetics Department, Moscow regions Research In-stitute of Obstetrics and Gynecology. E-mail: olniksa@gmail.com E.M. Demidova - Dr.Sc. (Med.), Professor, Obstetrician, LLC «Klinika na Petrovke», Moscow, Russia. E-mail: e.m.demidova@mail.ru M.B. Demidov - Student, Medical Institute Peoples' Friendship University of Russia, Moscow, Russia. E-mail: demidovmb@gmail.com L.A. Nikitina - Ph.D. (Med.), Research Scientist, Institute of Cell biology, Histology and Embryology, Medical University of Graz, Graz, Austria. E-mail: lunikit@gmail.com L.M. Samokhodskaya - Ph.D. (Med.), Associate Professor, Leading Research Scientist, Laboratory of Gene and Cell Technologies, Faculty of Fundamental Medicine, Moscow State University named after M.V. Lomonosov. E-mail: slm@fbm.msu.ru

O.A. Nagaeva1, L.N. Shcherbakova2, D.B. Revina3, M.V. Alexeenkova4, N.I. Zaytseva5, K.I. Kirillova6, L.M. Samokhodskaya7, O.B. Panina8

1–5,8 Lomonosov Moscow State University (Moscow, Russia)

2,6,7 Medical scientific and educational center of Lomonosov Moscow State University (Moscow, Russia)

1 nagaeva.99@inbox.ru, 2 lll2906@gmail.com, 3 lozinskaya.daria@gmail.com, 4 m.alexeenkova@gmail.com, 5 tata-zaitseva@mail.com, 6 dkkirillova@gmail.com, 7 slm@fbm.msu.ru, 8 olgapanina@yandex.ru