Preparation and use of sialylated glycoforms of soluble compleme

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Recombinant dna technique included in method of making a...

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530412, 514 8, C12N 1512, C07K 1447, A61K 3817

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active

060571314

ABSTRACT:
Provided are methods of making preparations of recombinant soluble Complement Receptor type 1 (sCR1) defined with respect to the distribution of sCR1 glycoforms and therapeutic methods using them. The preparations are suitable for treatment of allograft or xenograft rejection, diseases involving inflammation or inappropriate complement activation, and thrombotic or shock state conditions. Preferred methods employ sCR1 glycoforms that are sialylated, have a pI of .ltoreq.5.1, or have a sialic acid: mannose molar ratio of .gtoreq.0.25.

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