Hydroxytyrosol produced by engineered Escherichia coli strains activates Nrf2/HO-1 pathway: An in vitro and in vivo study. - Simos YV; Zerikiotis S; Lekkas P; Zachariou C; Halabalaki M; Ververidis F; Trantas EA; Tsamis K; Peschos D; Angelidis C; Vezyraki P (Experimental biology and medicine (Maywood, N.J.), 2023)