A method of combatting, e.g., preventing as well as treating, a disease state such as cystic fibrosis, neonatal hypoxemia, pulmonary hypertension, adult respiratory distress syndrome, psoriasis, spondyloarthritis, rheumatoid arthritis, gout, inflammatory bowel disease, myocardial infarctions, and/or osteoporosis in an animal subject, by administering to the animal subject an amount of an organic boron compound which is effective thereagainst. The organic boron compounds usefully employed in the method of the invention include any suitable organic boron-containing compounds, such as Lewis base-boron adducts; a preferred class of organic boron compounds useful in such method includes boron analogs of .alpha.-amino acids, and the corresponding amides and esters of such amino acids. A method is also disclosed of inhibiting enzyme activity in in vitro or in vivo systems comprising administering to such system an enzyme-inhibiting amount of an organic boron compound. Further disclosed is a method of reducing hydroxyproline, calcium, and/or inorganic phosphorous in serum and/or urine of an animal subject, by administering to the animal subject an effective amount of an organic boron compound.

Boron Biologicals, Inc.

Method of combatting osteoporosis in mammalian subjects, utilizing organic boron compounds

The invention features a class of 2-nitroimidazole compounds with a secondary basic nitrogen atom and a linker bearing one or more therapeutic agents, cytotoxic agents, detectable labels, or chelating groups. In particular, the invention provides 2-nitroimidazole compounds containing a cluster of boron atoms for use in boron neutron capture therapy (BNCT). The 2-nitroimidazole compounds can be used to treat hypoxic conditions, including, e.g., cancer, inflammation, and ischemia. The weakly basic 2-nitroimidazole compounds target to hypoxic tissue and provide increased tissue concentration overall.

Lee; David Y-W

Ji; Xiao-Shen

boron/hypoxia

Method of combatting osteoporosis in mammalian subjects, utilizing organic boron compounds

Hypoxia-selective, weakly basic 2-nitroimidazole delivery agents and methods of use thereof

Hypoxia-selective, weakly basic 2-nitroimidazole delivery agents and methods of use thereof

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