Expression and purification of chicken beta interferon and its antivirus immunological activity

M Cai, F Zhu, P Shen - Protein Expression and Purification, 2012 - Elsevier
… coli is a suitable expression host for large-scale production of … , the chicken IFN-β mature
protein gene linked it with 6-His tag codons at its C-terminus was cloned and expressed it in E. …

Biological properties of recombinant chicken interferon‐γ

…, U Schultz, U Münster, B Kaspers… - … of immunology, 1996 - Wiley Online Library
… GBP-inducing activity, we chose a cDNA expression cloning … positive clone revealed that
it encodes chicken interferon-y (… been purified, we do not know whether the specific activity of …

Expression, Purification, and Activity Assay of Chicken Interferon-Alpha

Y Ma, M Long, A Diao - Proceedings of the 2012 International Conference …, 2014 - Springer
… the innate and adaptive immune system. Furthermore, they … activity to inhibit the cytopathic
effect caused by hand, foot, … at positive control, the antivirus activity of the recombinant chIFN-α …

Antiviral activity of rChIFN-α against vesicular stomatitis virus and Newcastle disease virus: a novel recombinant chicken interferon-α showed high antiviral activity

F Hou, K Liu, T Shen, B Zhou, R Cao, P Li… - Research in veterinary …, 2011 - Elsevier
antivirus bioactivity as compared to ChIFN-β and IFN-γ, especially with respect to early immune
… All the viruses were plaque-purified three times on primary chicken embryo fibroblasts, …

In Vivo Effects of Chicken Interferon-γ During Infection with Eimeria

JW LOWENTHAL, JJ YORK, TE O'NEIL… - Journal of interferon & …, 1997 - liebertpub.com
… in Escherichia coli, was purified by Ni chromatography, and … this problem, including immaturity
of their immune system"' and stress … One unit per mil¬ liliter of IFN activity is defined as the …

Recombinant Chicken Interferon from Escherichia coli and Transfected COS Cells is Biologically Active

U Schultz, C Rinderle, MJ Sekellick… - European journal of …, 1995 - Wiley Online Library
… the signal peptide, was purified to homogeneity from the … as reciprocals of the dilutions
giving 50 % virus protection. … antiserum and recovered the immune complexes with protein-A-…

The interferon-α genes from three chicken lines and its effects on H9N2 influenza viruses

C Xia, J Liu, ZG Wu, CY Lin, M Wang - Animal Biotechnology, 2004 - Taylor & Francis
… replication and stimulation of the immune response (Citation[1]… The anti-virus titer from five
lots of rSH-ChIFN-α and rWJ-ChIFN… The purified rSH-ChIFN-α has an anti-VSV activity of more …

Interferon-λs: the modulators of antivirus, antitumor, and immune responses

M Li, X Liu, Y Zhou, SB Su - Journal of leukocyte biology, 2009 - academic.oup.com
It was also the first cytokine to be purified to homogeneity, cloned, … In chicken, there appears
to be only a single copy of IFN-λ [4]… of its antiviral activity in vivo via stimulation of the immune

Heterologous expression of synthetic chicken IFN-γ in transgenic tobacco plants

Y Wu, D Zhao, L Song, W Xu - Biologia, 2009 - degruyter.com
… may increase the complexity of the immune response and cause … since extraction times
differed for sample A and B from … 3 U/mLChIFN-γ protein anti-virus titer (ie the amount of CPE …

Goose IRF7 is involved in antivirus innate immunity by mediating IFN activation

Z Lin, J Wang, S Zhao, Y Li, Y Zhang, Y Wang… - … Immunology, 2022 - Elsevier
… This indicates that the immune systems of chickens, ducks, … effect of GoIRF7 on the expression
of innate immune genes, we … are pivotal for inducing IFN-β promoter activity and that the …