Funding for this research was provided by:
Российский Фонд Фундаментальных Исследований (РФФИ) (17-04-00082)
Russian Science Foundation (14-50-00069)
Text and Data Mining valid from 2018-05-01
Received: 6 February 2018
Revised: 6 April 2018
Accepted: 9 April 2018
First Online: 1 May 2018
Compliance with Ethical Standards
: All animal studies were carried out in strict accordance with the guidelines of the Ministry of Health of Russian Federation and the principles adopted by the FELASA and RusLASA organizations of laboratory animal use. All experiments were approved by the Saint Petersburg State University Ethical Committee for Animal Research (approval number 131-03-4). All surgical procedures were performed under anesthesia, and all efforts were made to minimize suffering.
: The authors declare that they have no conflict of interest.