NCIt definition : An inhaled formulation of the endogenous cytokine human interferon (IFN) beta-1a,
with potential antiviral and immunomodulating activities. Administrated through inhalation
of the nebulized solution, SNG001 targets and binds to specific type I IFN receptors,
which eventually results in the transcription and translation of genes containing
an interferon-specific response element and leads to the production of various anti-viral
proteins and modulates the production of various immune-modulating proteins. This
reduces the production of certain pro-inflammatory cytokines while upregulating the
anti-inflammatory cytokine interleukin 10 (IL-10), upregulates the expression of major
histocompatibility (MHC) I proteins which allows for increased presentation of peptides
derived from viral antigens, and activates CD8 T cells as well as other immune cells.
Endogenous IFN-beta-1a is produced following viral infection and it plays a key role
in innate immune response against viral pathogens.;