sometexan84
Senior Member
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The new drug Peginterferon λ-1a (PEG-IFN-λ or PEG-IL-29), to treat chronic Echovirus and Coxsackievirus B.
Anyone want to try it w/ me? Let me know! (3 spots available)
The treatment in a nutshell...
Chronic Enterovirus B is usually in your gut (GI tract)*
(GI tract) Intestinal epithelial cells are infected
GI tract secretes IFN to destroy infection
Enterovirus B eliminated successfully by IFN
but wait... Coxsackie BLOCKS IFN III (lambda)
Peginterferon lambda (IFN III) to the rescue
Anyone want to try it w/ me? Let me know! (3 spots available)
The treatment in a nutshell...
Chronic Enterovirus B is usually in your gut (GI tract)*
- Enteroviruses invade gut/intestinal mucosa, as this is a reservoir for viral persistence. The mucosa consists of epithelial cells
- Enterovirus found in parietal cells of ME/CFS patients. (Parietal cells are epithelial cells)
- Again, Enterovirus targets the gastrointestinal epithelium
- GI Tract, or intestinal epithelium, or intestinal mucosa, all same thing
(GI tract) Intestinal epithelial cells are infected
- IEC (intestinal epithelial cells) – those in the GI tract (aka barrier, aka mucosa, aka epithelium etc)
GI tract secretes IFN to destroy infection
- Epithelium secretes type I and III interferons (IFNs) to kill virus.
Enterovirus B eliminated successfully by IFN
- Type III IFNs exert a potent antiviral activity against Coxsackievirus B.
but wait... Coxsackie BLOCKS IFN III (lambda)
- But Coxsackie B evades host’s immune response in the intestine by preventing type I and III IFN expression in epithelial cells
- CVB cleaves proteins in infected intestinal epithelial cells, blocking IFN III expression.
- Thus, evading immune response
Peginterferon lambda (IFN III) to the rescue