A tick saliva serpin, IxsS17 inhibits host innate immune system proteases and enhances host colonization by Lyme disease agent. - Nguyen, Thu-Thuy; Kim, Tae Heung; Bencosme-Cuevas, Emily; Berry, Jacquie; Gaithuma, Alex Samuel Kiarie; Ansari, Moiz Ashraf; Kim, Tae Kwon; Tirloni, Lucas; Radulovic, Zeljko; Moresco, James J.; Yates III, John R.; Mulenga, Albert (PLoS Pathogens, 2024)