Abstract: Inositol derivatives, compositions comprising inositol derivatives, and methods for using compositions comprising inositol derivatives as agents for activating the secretion of chloride ions and/or treatment of inflammation are described.
Type:
Grant
Filed:
November 21, 2001
Date of Patent:
November 18, 2008
Assignee:
Inologic, Inc.
Inventors:
Alexis Traynor-Kaplan, Carsten Schultz, Tanja Meyerdierks, Mark Moody, Andrew Schnaars, Jane Smith
Abstract: This invention relates to new camphanylidene and phenyl alkyl inositol polyphosphate derivatives that inhibit the absorption of sodium ions in epithelial cells and regulate inducible nitric oxide synthase (iNOS) in macrophages. The invention provides methods for inhibiting sodium ion absorption by epithelial cells and/or regulating inducible nitric oxide synthase (iNOS) in macrophages, by treating epithelial cells or administering to a patient in need of such treatment a therapeutically effective amount of camphanylidene and/or phenyl alkyl inositol polyphosphate compound. Representative camphanylidene and phenyl alkyl inositol polyphosphate compounds include, for example, 1,2-camphanylidene-myo-inositol 3,4,5,6-tetrakisphosphate octalkis (propionoxymethyl) ester (INO-4996), 2,3-camphanylidene-myo-inositol 1,4,5,6-tetrakisphosphate octakis (propionoxymethyl) ester (INO-4984) and 2-O-butyryl-1-O-(3-phenylpropyl)-myo-inositol 3,4,5,6-tetrakisphosphate octakis (propionoxymethyl) ester (INO-4997).
Abstract: Inositol derivatives, compositions comprising inositol derivatives, and methods for using compositions comprising inositol derivatives as agents for inhibiting superoxide anion production are described. The inositol derivatives are obtainable via conventional organic synthesis. The inositol derivatives inhibit superoxide anion produced by neutrophils and macrophages which cause tissue damage.
Type:
Grant
Filed:
February 3, 1999
Date of Patent:
April 24, 2001
Assignees:
Inologic, Inc., Regents of the University of California
Inventors:
Alexis E. Traynor-Kaplan, Carsten Schultz, Marco T. Rudolf