Related Experiment Video

Updated: Feb 15, 2026

Transduction-Transplantation Mouse Model of Myeloproliferative Neoplasm

Transduction-Transplantation Mouse Model of Myeloproliferative Neoplasm

Published on: December 22, 2016

Genetic variation in IL28B (IFNL3) and response to interferon-alpha treatment in myeloproliferative neoplasms

Marie Lindgren¹, Jan Samuelsson², Lars Nilsson³

¹Department of Medicine, Kalmar County Hospital, Kalmar, Sweden.

European Journal of Haematology

|January 26, 2018

Abstract

Objective:

In myeloproliferative neoplasms (MPN), interferon-alpha (IFN-α) is an effective treatment with disease-modifying properties but currently with no clear predictors of treatment outcome. Recent genomewide association studies in chronic hepatitis C have found a strong influence of genetic polymorphism near the IL28B (IFNL3) gene in response to IFN-α treatment. In this study, we sought to evaluate the prognostic impact of IL28B rs12979860, rs8099917, and rs12980275 on IFN-α treatment response in myeloproliferative neoplasms.

Method:

We retrospectively evaluated 100 patients with MPN treated with IFN-α. The hematologic treatment response on IFN-α was compared between patients and correlated with host genetic variations in IL28B. The genotypes of IL28B were determined by allelic discrimination assays.

Results:

The CC genotype of rs12979860 was found significantly associated with hematologic response in polycythemia vera (PV) with a complete response (CR) in 79% (CC) compared to 48% (non-CC), (P = .036). No association between the genotypes and treatment response on hydroxyurea was found.

Conclusion:

These results imply an effect of IL28B genotype on the outcome of IFN-α treatment in MPN.

Keywords:

essential thrombocythemia myeloproliferative neoplasms polycythemia vera

More Related Videos

Experimental Infection with Listeria monocytogenes as a Model for Studying Host Interferon-γ Responses

Experimental Infection with Listeria monocytogenes as a Model for Studying Host Interferon-γ Responses

Published on: November 16, 2016

Optimized Interferon-gamma ELISpot Assay to Measure T Cell Responses in the Guinea Pig Model after Vaccination

Optimized Interferon-gamma ELISpot Assay to Measure T Cell Responses in the Guinea Pig Model after Vaccination

Published on: January 20, 2019

Related Concept Videos

Genetic Variation

Genetic Variation

Genetic variation is the diversity in DNA sequences found among individuals of the same species. This diversity is crucial for a species' survival because it helps organisms adapt to environmental changes. Genetic variation begins with fertilization, where an egg and sperm cell merge. Each of these cells carries 23 chromosomes, up to 46 in the fertilized egg. Chromosomes are long DNA strands that contain genes, the basic units of heredity.
Genes exist in different versions called alleles,...

What is Variation?

What is Variation?

Apart from the measures of central tendency, distribution, outliers, and the changing characteristics of data with time, an important characteristic of any data set is its variation or spread. In some data sets, the data values are concentrated closely near the mean; in others, the data values are more widely spread out from the mean.
The range, standard deviation, standard error, and variance are the different measures of variation.
Range: The range is the difference between its maximum and...

Conservative Site-specific Recombination and Phase Variation

Conservative Site-specific Recombination and Phase Variation

Because the DNA segments are cut and reorganized in a direction-specific manner, site-specific recombination has emerged as an efficient genetic engineering technique. Flippase and Cyclization recombinases or Flp and Cre, respectively, are two members of the tyrosine recombinase family derived from bacteriophages, that are used to mediate site-specific DNA insertions, deletions, and targeted expression of proteins in mammalian cell lines.
The recognition sites for Cre recombinase called LoxP...

What is Population Genetics?

What is Population Genetics?

A population is composed of members of the same species that simultaneously live and interact in the same area. When individuals in a population breed, they pass down their genes to their offspring. Many of these genes are polymorphic, meaning that they occur in multiple variants. Such variations of a gene are referred to as alleles. The collective set of all the alleles within a population is known as the gene pool.

Variation

Variation

An important characteristic of any set of data is the variation in the data. In some data sets, the data values are concentrated closely near the mean; in other data sets, the data values are more widely spread out from the mean. The most common measure of variation, or spread, is the standard deviation, which is the square root of variance.
When independent and dependent variables are plotted on a scatter plot, the slope of a line is a value that describes the rate of change between the two...

Variation of Atmospheric Pressure

Variation of Atmospheric Pressure

Change in atmospheric pressure with height is particularly interesting. The decrease in atmospheric pressure with increasing altitude is due to the decreasing gravitational force per unit area as we move away from the surface of the earth.
Assuming the air temperature is constant at a given altitude and that the ideal gas law of thermodynamics describes the atmosphere to a good approximation, one can find the variation of atmospheric pressure with height.
Let p(y) be the atmospheric pressure at...

Articles linked to this work by shared authors, journal, and citation graph.

Immune Control, HBsAg Loss or Flare Requiring Liver Transplant-Diverse Outcomes After Stopping NUC Therapy.

Viruses·2026

Development and validation of a model for stratifying haematological malignancy risk in primary care using basic blood tests.

British journal of haematology·2026

Safety of Lowering the Platelet Transfusion Threshold Before Central Venous Catheterisation in Patients With Haematological Diseases.

European journal of haematology·2026

Unravelling the Role of Oat β-Glucan on the Surface Behavior of an Oat Protein-Rich Coextract: An Enzymatic Approach.

Biomacromolecules·2026

Enzymatic Encoding of Topology in an Intrinsically Disordered Single-Chain Protein.

Angewandte Chemie (International ed. in English)·2026

Proteomic analysis of bronchoalveolar lavage fluid after lung transplantation associates stable allograft function with less lung damage at 12 months.

ERJ open research·2026

See all related articles