Human serum albumin-TIMP2 fusion protein, a polynucleotide...

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

Reexamination Certificate

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C435S252300, C435S254110, C435S320100, C435S325000, C530S363000, C536S023400

Reexamination Certificate

active

10888887

ABSTRACT:
The present invention provides a human serum albumin-TIMP2 fusion protein having the amino acid sequence set forth in SEQ ID NO. 10, a polynucleotide encoding the same and a vector comprising the polynucleotide, a host cell transformed with the vector, a method for producing the human serum albumin-TIMP2 fusion protein and a pharmaceutical composition comprising the human serum albumin-TIMP2 fusion protein. The human serum albumin-TIMP2 fusion protein is stable and retains the activity of TIMP2, thus it can be used as a pharmaceutical composition to treat diseases related to angiogenesis and/or metastasis of cancer cells.

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Fernandez et al., “Structural and Functional Uncoupling of the Enzymatic and Angiogenic Inhibitory Activities of Tissue Inhibitor of Metalloproteinase-2 (TIMP-2)”, The Journal of Biological Chemistry 2003, 278(42): 40989-40995.
Feldman et al., “Modulation of Tumor-host Interactions, Angiogenesis, and Tumor Growth by Tissue Inhibitor of Metalloproteinase 2 via a Novel Mechanism”, Cancer Research 2004, 64: 4481-4486.
Rajan et al., “Presence of an N-Terminal Polyhistidine Tag Facilitates Stable Expression of an Otherwise Unstable N-Terminal Domain of Mouse Tissue Inhibitor of Metalloproteinase-1 inEscherichia coli”, Pprotein Expression and Purification 1998, 13: 67-72.
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