Tyrosine halogenation converts α-defensins into potent immunomodulators
A. Foti, R. Hurwitz, K. Textoris-Taube, M. Muelleder, A. Biswas, P. Fahjen, M. Winkler, U. Abu Abed, D. Humme, S. Thee, A. Prasse, B. Seeliger, M. Ralser, A. Zychlinsky
The paper identifies that tyrosine halogenation of α-defensins by hypohalous acids converts them into immunomodulatory mediators, revealing a novel oxidative mechanism in neutrophil function.
bioRxiv · Nov 1, 2023 · PreprintImmunology