Related Experiment Video
Updated: Aug 11, 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
Regulation of cytokine mRNAs by interferon and interferon inducers
Maria Yu Vershinina1, Alexander N Narovlyansky, Pietr G Deryabin
1N.F. Gamaleya Institute for Epidemiology and Microbiology, Russian Academy of Medical Sciences, Gamaleya str. 18, Moscow 123098, Russia. narovl@mail.infotel.ru
Abstract:
Cytokine mRNA expression was studied in human long-term cell cultures of different origin: J-96 and J-41 (monocytic leukemia), SW-13 (paradrenal adenocarcinoma), and MT-4 (T-cell leukemia), in response to IFN-alpha and IFN inducers (kagocel and cycloferon). Cytokine mRNA level in the cell cultures was measured by the RT-PCR method using 11 primer pairs for the following cytokines: IFN-alpha, IFN-gamma, IL-1beta, IL-2, IL-4, IL-6, IL-8, IL-10, IL-12, IL-18 and TNF-alpha. It was shown that IFN-alpha and IFN inducers possess an ability to regulate different cytokine mRNAs. Treatment of the cells with IFN-alpha resulted in expression of mRNAs for IL-2, IL-4, and IL-8. Kagocel induced production of IFN-alpha, IFN-gamma, and IL-2 mRNAs, and cycloferon--IFN-gamma, IL-2, IL-4, and IL-8 mRNAs. It is suggested that antiviral effects of these inducers, in general, can be attributed to imitation of cytokine responses observed in viral infection and, as a result, can lead to starting-up of cellular defense antiviral mechanisms even before action of viruses. Conclusion is made that IFN and IFN inducers may act as regulators of cytokine activity.
Related Concept Videos
Regulation of Expression Occurs at Multiple Steps
Transcription results in the generation of precursor (pre-mRNA) that consists of both exons and introns, which needs further processing before being translated to a...
Master Transcription Regulators
Receptor Downregulation in MVBs
The EGFR can initiate signaling pathways that lead to cell proliferation, migration, and differentiation. Overexpression of EGFR stimulates cells to proliferate. Excessive EGFR activation may...
The JAK-STAT Signaling Pathway
Regulation of Expression at Multiple Steps
Inhibitors of Viral Protein Synthesis

