Recovery of Cell-Bound Interferon
نویسندگان
چکیده
منابع مشابه
Optimizing Primary Recovery and Refolding of Human Interferon-b from Escherichia coli Inclusion Bodies
Background: The refolding of proteins from inclusion bodies is affected by several factors, including solubilization of inclusion bodies by denaturants, removal of the denaturant, and assistance of refolding by small molecule additives. Objectives: The purpose of this study was optimization of recombinant human interferon-b purification in order to achieve higher efficiency, yield, and a produ...
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Despite the efficient suppression of HIV-1 replication that can be achieved with combined antiretroviral therapy (cART), low levels of type I interferon (IFN-I) signaling persist in some individuals. This sustained signaling may impede immune recovery and foster viral persistence. Here we report studies using a monoclonal antibody to block IFN-α/β receptor (IFNAR) signaling in humanized mice (h...
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Membrane fractions from chick embryo cells manifesting viral interference mediated by interferon or poly(I)-poly(C) contain high levels of an alkaline ribonuclease. Enhanced RNase activity is not observed when inhibitors of cell protein or RNA synthesis are present during interferon treatment, or when heterologous interferon is used. The RNase associated with comparable membrane fractions from ...
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We have previously described the inhibitory effect of interferon preparations on the multiplication of L1210 cells in vitro and presented the experimental results suggesting that interferon itself was the responsible factor (3, 4, 6) . This inhibition could be due to a decrease in the number of cells capable of dividing, to a prolongation of the cell generation time, to a decrease in the doubli...
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ژورنال
عنوان ژورنال: Journal of Virology
سال: 1972
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.10.4.707-712.1972