Andrographis Reverses Gemcitabine Resistance through Regulation of ERBB3 and Calcium Signaling Pathway in Pancreatic Ductal Adenocarcinoma. - Okuno K; Xu C; Pascual-Sabater S; Tokunaga M; Takayama T; Han H; Fillat C; Kinugasa Y; Goel A (Biomedicines, 2023)