Detailed Instructions: In this task, you're given a paragraph from the research paper and your task is to generate a suitable title for the research paper based on the given paper. Under 100 words is a good title length.
Q: Interferon lambdas (IFN-s; IFNL1-4) modulate immunity in the context of infections and autoimmune diseases, through a network of induced genes. IFN-s act by binding to the heterodimeric IFN- receptor (IFNLR), activating a STAT phosphorylationdependent signaling cascade. Thereby hundreds of IFN-stimulated genes are induced, which modulate various immune functions via complex forward and feedback loops. When compared to the well-characterized IFN- signaling cascade, three important differences have been discovered. First, the IFNLR is not ubiquitously expressed: in particular, immune cells show significant variation in the expression levels of and susceptibilities to IFN-s. Second, the binding affinities of individual IFN-s to the IFNLR varies greatly and are generally lower compared to the binding affinities of IFN- to its receptor. Finally, genetic variation in the form of a series of single-nucleotide polymorphisms (SNPs) linked to genes involved in the IFN- signaling cascade has been described and associated with the clinical course and treatment outcomes of hepatitis B and C virus infection. The clinical impact of IFN- signaling and the SNP variations may, however, reach far beyond viral hepatitis. Recent publications show important roles for IFN-s in a broad range of viral infections such as human T-cell leukemia type-1 virus, rotaviruses, and influenza virus. IFN- also potentially modulates the course of bacterial colonization and infections as shown for Staphylococcus aureus and Mycobacterium tuberculosis. Although the immunological processes involved in controlling viral and bacterial infections are distinct, IFN-s may interfere at various levels: as an innate immune cytokine with direct antiviral effects; or as a modulator of IFN--induced signaling via the suppressor of cytokine signaling 1 and the ubiquitin-specific peptidase 18 inhibitory feedback loops. In addition, the modulation of adaptive immune functions via macrophage and dendritic cell polarization, and subsequent priming, activation, and proliferation of pathogen-specific T-and B-cells may also be important elements associated with infectious disease outcomes. This review summarizes the emerging details of the IFN- immunobiology in the context of the host immune response and viral and bacterial infections.
A:
interferon Lambda: Modulating immunity in infectious Diseases