Related Experiment Video
Updated: May 4, 2026

High-throughput Quantitative Real-time RT-PCR Assay for Determining Expression Profiles of Types I and III Interferon Subtypes
Published on: March 24, 2015
Endogenous IFNλ in viral hepatitis patients
Rik A de Groen1, Fiona Mcphee, Jacques Friborg
11 Liver Unit, Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center Rotterdam , Rotterdam, The Netherlands .
Abstract:
Besides type I interferons (IFNs), type III IFNs, including IFNλ1 (interleukin-29 [IL-29]), possess potent antiviral activity. In patients infected with the hepatitis C virus (HCV), it has been demonstrated that viral clearance is associated with genetic variation near the IFNλ3 (IL-28B) gene. The rapid influx of research being conducted on this family of cytokines has led to several inconsistencies and controversies, including the possible correlation of serum cytokine levels with disease in chronic viral hepatitis patients. In a detailed study, well-characterized cohorts of patients with HBV and HCV were evaluated with 3 different immunoassays, and no differences in the levels of serum IFNλ were observed between patient groups, disease stages, or clinical parameters.
Related Concept Videos
Inhibitors of Viral Protein Synthesis
Viral Hepatitis I: Introduction
Immune Response Against Viral Pathogens
NK Cells
NK cells are a crucial part of our innate immune system, acting as the first line of defense against viral infections. These cells can recognize and kill infected cells without prior exposure to the virus, effectively slowing down the spread of infection. Additionally, NK cells produce proinflammatory...
Hepatitis
NF-κB-dependent Signaling Pathway
NF-κB-dependent Signaling Mechanism
The...
Liver Regeneration
Cells of Liver
The liver comprises four major types of cells— hepatocytes, stellate, Kupffer, and sinusoidal endothelial cells. The hepatocytes are...

