Artificially produced polyclonal immunoglobulin preparation
AssigneeNational University Corporation Chiba University
InventorKazuo Suzuki
Life of this patent
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Abstract
The present invention intended to provide an artificial polyclonal immunoglobulin composition having a high therapeutic effect and high safety, and being capable of stable supply in a large amount. Specifically provided is an artificial polyclonal immunoglobulin composition containing, as active ingredients, 204 polypeptides represented by amino acid sequences set forth in SEQ ID NOS: 1 to 204 of the sequence listing, the polypeptides being plural kinds of single chain variable fragments (also referred to as ScFvs) each comprised of a heavy chain variable region, heavy chain constant region 1, and hinge region (VH-CH1-hinge) of an immunoglobulin, in which the heavy chain variable regions are different each other.
Claims5
An artificial polyclonal immunoglobulin composition, comprising, as active ingredients, polypeptides represented by amino acid sequences set forth in SEQ ID NOS:
- 1 to 204 of the sequence listing.
A pharmaceutical composition for treating an inflammatory disease, comprising polypeptides represented by amino acid sequences set forth in SEQ ID NOS:
- 1 to 204 of the sequence listing.
A pharmaceutical composition for treating vasculitis, comprising polypeptides represented by amino acid sequences set forth in SEQ ID NOS:
- 1 to 204 of the sequence listing.
A method of treating an infectious disease or an inflammatory disease, comprising administering an artificial polyclonal immunoglobulin composition comprising, as active ingredients, polypeptides represented by amino acid sequences set forth in SEQ ID NOS:
- 1 to 204 of the sequence listing.
Dependencies are inferred from the claim text.