Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process...
Reexamination Certificate
2011-05-10
2011-05-10
Swope, Sheridan (Department: 1652)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Reexamination Certificate
active
07939292
ABSTRACT:
The invention relates to heparinase III and mutants thereof. Modified forms of heparinase III having reduced enzymatic activity which are useful for a variety of purposes, including sequencing of heparin-like glycosaminoglycans (HLGAGs), removing active heparan sulfate from a solution, inhibition of angiogenesis, etc. have been discovered according to the invention. The invention in other aspects relates to methods of treating cancer and inhibiting tumor cell growth and/or metastasis using heparinase III, or products produced by enzymatic cleavage by heparinase III of HLGAGs.
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El-Shabrawi Yosuf
Holley Kristine
Liu Dongfang
Pojasek Kevin
Sasisekharan Ram
Massachusetts Institute of Technology
Swope Sheridan
Wolf Greenfield & Sacks P.C.
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