Cell. mol. immunol. Cell. mol. immunol. Lytic IFNγ is stored in cytotoxic granules and coreleased with granzyme B to mediate cytotoxic T lymphocyte killing Li Xuemei Schirra Claudia Wirkner Marie-Louise Tu Szu-Min Lin Chin-Hsin Hohmann Meltem Gu Yuan Santiago Llipsy Pardo Julian Universidad de Zaragoza Arretxe Iñaki Alawar Nadia Chouaib Abed Alrahman Becherer Ute Lee Po-Hsien Hsu Hao-Jen Laschke Matthias W. Baldari Cosima T. Dustin Michael L. Rettig Jens Krause Elmar Chang Hsin-Fang 2026 research-article