AG Mühl

The biology of the immunoregulatory cytokines IFNγ, IL-18, and IL-22

H.Mühl (group leader), M.Bachmann (staff scientist), S.Gonther (PhD student), H.Stülb (PhD student), J.Raith (PhD student)

Most diseases accompanied with inflammation, autoimmunity, and infection are associated with changes in cytokine, chemokine, and growth factor production. We investigate roles of these mediators related to the processes of inflammation and carcinogenesis.

In particular, we study the biology of cytokines and mediators that are associated with Th1-like inflammation with focus on IFNγ, IL-22, the IL-1 family of cytokines, and nitric oxide.

Supported by DFG (DFG MU 1284/6-2)
und GRK 2336: AVE - Resolution of Inflammation

Full publication list of Heiko Mühl: or

Selected Original Publications

Bachmann M, Pfeilschifter J, and Mühl H. Epigenetic regulation by CpG methylation splits strong from retarded IFNγ-induced IL-18BP in epithelial versus monocytic cells. BBA-GENE REGUL MECH, 1861(3): 191-199, 2018

Bachmann M, Pfeilschifter J, and Mühl H. A prominent role of IL-18 in acetaminophen-induced liver injury advocates its blockage for therapy of hepatic necroinflammation. Front Immunol, 9: 161. doi: 10.3389/fimmu.2018.00161. eCollection 2018

Scheiermann P, Bachmann M, Goren I, Zwissler B, Pfeilschifter J, and Mühl H. Application of interleukin-22 mediates protection in experimental acetaminophen-induced acute liver injury. Am J Pathol., 182(4):1107-13, 2013

Bachmann M, Ulziibat S, Härdle L, Pfeilschifter J, and Mühl H. IFNa converts IL-22 into a cytokine efficiently activating STAT1 and its downstream targets. Biochem Pharmacol., 85(3): 396-403, 2013

Kronenberger B, Rudloff I, Bachmann M, Brunner F, Kapper L, Filmann N, Waidmann O, Herrmann E, Pfeilschifter J, Zeuzem S, Piiper A, and Mühl H. Interleukin-22 predicts severity and death in advanced liver cirrhosis: A prospective cohort study.
BMC Medicine, 10 (1), 102, 2012

Bachmann M, Scheiermann P, Härdle L, Pfeilschifter J, and Mühl H. IL36γ/IL1F9 - an innate T-bet target in myeloid cells.
J Biol Chem., 287(50): 41684-96, 2012

Bachmann M, Horn K, Rudloff I, Goren I, Holdener M, Christen U, Darsow N, Hunfeld KP, Koehl U, Kind P, Pfeilschifter J, Kraiczy P, and Mühl H. Early production of IL-22 but not IL-17 by peripheral blood mononuclear cells exposed to live Borrelia burgdorferi: the role of monocytes and IL-1. PLoS Pathogens, 14;6(10):e1001144, 2010

Sadik CD, Bachmann M, Pfeilschifter J, and Mühl H. Activation of interferon regulatory factor-3 via Toll-like receptor 3