At the Institute of Molecular Biology and Biotechnologies, a seminar was held with the participation of Professor Tahir Tahirov, the head of the Laboratory of the Eppley Institute for the research of cancer and allied diseases under the Nebraska University, USA. Professor Tahir Tahirov presented a report on the topic "Structural Basis of DNA Cooperative Relationships through Runx1 and Ets1". The scientist's report aroused great interest of the scientists and young specialists of the institute. Professor Tahir Tahirov is one of the leading experts in the world who study the mechanism of DNA replication at the structural level. He is the author of over 120 scientific articles. The articles of the scientist were published in prestigious scientific journals such as "Nature" and "Science".