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 Immunology [View Printable]
amaranna6

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Is it possible to block complement activation at specific organ of the body?
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 Posted Apr 07, 2008, 14:55 PM
krihol

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It is really hard to answer your question, since it depends of what activation you would like to block. Any in particular?
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Posted Apr 08, 2008, 15:40 PM
amaranna6

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Yes. I want block C4 activation. Is it possible?
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Posted Apr 09, 2008, 8:19 AM
krihol

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You can try to create a single-chain Fv antibody against C4. It has been done for C5 see reference below. The flip side is that severe side effects might occur in vivo.

Thomas TC, Rollins SA, Rother RP et al. Inhibition of complement activity by humanized anti-C5 antibody and single-chain Fv. Mol Immunol1996; 33:13891401
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Posted Apr 09, 2008, 20:19 PM
verghi

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krihol said:

You can try to create a single-chain Fv antibody against C4. It has been done for C5 see reference below. The flip side is that severe side effects might occur in vivo.

Thomas TC, Rollins SA, Rother RP et al. Inhibition of complement activity by humanized anti-C5 antibody and single-chain Fv. Mol Immunol1996; 33:13891401
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hirve

Posted Apr 22, 2008, 8:28 AM
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