Immunostimulating and Gram-negative-specific antibacterial cyclotides from the butterfly pea ( Clitoria ternatea). - Nguyen, Kim Ngan T.; Nguyen, Giang Kien Truc; Nguyen, Phuong Quoc Thuc; Ang, Koon Hwee; Dedon, Peter C.; Tam, James P. (FEBS Journal, 2016)