Long-term cooperation with Doctor Maria Serena Longi from Harvard Medical School in Boston (United States) has resulted in a prestigious publication in the Journal of Hepatology Reports. It shows how the inhibition of the estrogen receptor alpha stabilizes the regulatory function of T cells in autoimmune hepatitis. At the same time, a review article on the connection between neutrophils and T cells in non-infectious liver diseases was also created and published in the American Journal of Physiology Gastrointestinal and Liver Physiology.