Elucidating the impact of Hypericum alpestre extract and L-NAME on the PI3K/Akt signaling pathway in A549 lung adenocarcinoma and MDA-MB-231 triple-negative breast cancer cells - Hayarpi Javrushyan; Mikayel Ginovyan; Tigran Harutyunyan; Smbat Gevorgyan; Zaruhi Karabekian; Alina Maloyan; Nikolay Avtandilyan (PLoS ONE, 2025)