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Interferon signaling pathway analysis focuses on the study of interferon-mediated immune responses and gene expression changes involved in antiviral defense and immune regulation.
Interferons (IFNs) are cytokines that play a central role in host defense against viral infections, cancer, and immune dysregulation. They act as key signaling molecules coordinating innate and adaptive immune responses.
Interferons are classified into three main types:
Each interferon type activates distinct yet interconnected signaling pathways regulating antiviral immunity, inflammation, and immune cell activation.
Interferon signaling pathway analysis is commonly performed using gene expression profiling and qPCR-based approaches
Interferon biomarker list
Selecting the right gene set is critical for accurate interferon pathway analysis.
Explore the genes involved in interferon signaling, antiviral responses, and immune regulation.
View the full biomarker list.
Interferon pathway analysis is widely used to investigate immune responses and disease mechanisms.
It is particularly relevant for:
Rapidly produced in response to viral infection, they induce strong antiviral responses through ISGs.
Act mainly at epithelial barriers and provide localized antiviral protection.
Produced by NK and T cells, it regulates immune activation, macrophage function, and antigen presentation.
Interferon signaling is initiated when pathogen-associated molecules bind to pattern recognition receptors (PRRs).
This leads to:
Type II interferons activate STAT1 homodimers.
These complexes bind DNA regulatory elements (ISRE, GAS) to induce expression of interferon-stimulated genes (ISGs), which mediate antiviral and immune functions.
Interferons and ligands
IFNA1, IFNA2, IFNA4, IFNA5, IFNA6, IFNA8, IFNA14, IFNA21,IFNB1, IFNK, IFNW1, IFNG, IFNE
Receptors and signaling components
IFNAR1, IFNAR2, IFNGR1, IFNGR2, IL28RA, IL10RB
Interferon-stimulated genes (ISGs)
IFI44, IFI44L, IFI6, IFI27, IFI16, IFIT1, IFIT2, IFIT3, IFIT1B, IFITM1, IFITM2, ISG15, MX1, OAS1, ADAR
Transcription factors and regulators
IRF1, IRF2, IRF3, IRF4, IRF5, IRF6, IRF7, IRF8, IRF2BP1, IRF2BP2
Cytokine and receptor signaling network
IL6, IL15, IL12B, IL21R, IL2RB, IL2RG, IL4R, IL5RA, IL7R, IL9R, IL10RA, IL20RA, IL20RB, IL22RA2
Immune response and antiviral effectors
CXCL10, IFIH1, IRGM, PSME1, PYHIN1, IFI30
Additional immune and signaling genes
CRLF2, CSF2RA, CSF3R, EBI3, CNTFR, LEPR, MPL, SP110, F3, TTN
Analyzing interferon responses requires accurate measurement of gene expression across multiple pathways.
Transcriptomic approaches provide a global overview of interferon-related gene expression and pathway activation.
qPCR enables targeted, sensitive, and reproducible measurement of interferon-related genes.
This approach is particularly relevant for focused studies and limited sample availability.
Workflow:
Key considerations:
Viral infections
Control of viral replication and immune defense.
Cancer
Regulation of tumor immunity and response to immunotherapy.
Autoimmune diseases
Chronic interferon activation contributes to disease progression.
Inflammation
Regulation of immune balance and tissue responses.
Understanding interferon responses requires precise gene expression analysis tools.
AnyGenes® provides customized qPCR panels designed for interferon pathway analysis and immune profiling.
Key advantages:
Scientific data is only as powerful as the analysis behind it.
AnyGenes® provides a dedicated data analysis tool specifically developed for SignArrays® pathway panels.
What does it allow you to do?
Developed on Excel (compatible with 2007+), the software is user-friendly and requires no advanced bioinformatics skills.
Customize your own signaling pathways (SignArrays®) with the factors of your choice!
Simply download and complete our Personalized SignArrays® information file
and send it at
[email protected]
to initiate your project.
Interferons are cytokines that coordinate antiviral defense, immune activation, and regulation of inflammation.
ISGs execute antiviral, immunomodulatory, and inflammatory functions downstream of interferon signaling.
Interferons activate JAK-STAT pathways to regulate immune gene expression.
By measuring expression of interferons, receptors, and ISGs using targeted gene expression approaches such as qPCR arrays.
| Signaling Pathways | Product ref | Informations |
|---|---|---|
Interferons & Immune System | IIS1H1 |
| Signaling Pathways | Product ref | Informations |
|---|---|---|
Interferons & Immune System | IIS1M1 |
| Signaling Pathways | Product ref | Informations |
|---|---|---|
Interferons & Immune System | ******* |
Biomarker list in progress. |
| Signaling Pathways | Product ref | Informations |
|---|---|---|
Interferons & Immune System | ******* |
Biomarker list in progress. |
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1. He Y, et al. Suppression of Interferon Response and Antiviral Strategies of Bunyaviruses. Trop Med Infect Dis. (2024)7;9(9):205.
2. Liu YG, et al. Interferon lambda in respiratory viral infection: immunomodulatory functions and antiviral effects in epithelium. Front Immunol. (2024)1:15:1338096.
3. Schoggins JW. Interferon-Stimulated Genes: What Do They All Do? Annu Rev Virol. (2019)29;6(1):567-584.
4. Lee AJ, Ashkar AA. The Dual Nature of Type I and Type II Interferons. Front Immunol. (2018)11;9:2061.
5. MacMicking JD. Interferon-inducible effector mechanisms in cell-autonomous immunity. Nat Rev Immunol. (2012)25;12(5):367-82.