초록 ▼

The present invention comprises compounds, compositions thereof, and methods capable of delivering modified inositol hexaphospahte (IHP) comprising an internal pyrophosphate ring to the cytoplasm of mammalian cells. In certain embodiments, the present invention relates to compounds, compositions th

The present invention comprises compounds, compositions thereof, and methods capable of delivering modified inositol hexaphospahte (IHP) comprising an internal pyrophosphate ring to the cytoplasm of mammalian cells. In certain embodiments, the present invention relates to compounds, compositions thereof, and methods that enhance the ability of mammalian red blood cells to deliver oxygen, by delivering IHP to the cytoplasm of the red blood cells.

대표청구항 ▼

We claim: 1. A method of enhancing oxygen delivery to a tissue or organ of a mammal, comprising the step of administering to a mammal a therapeutically effective amount of a compound represented by structure I: wherein: C+ represents independently for each occurrence an aliphatic ammonium cation

We claim: 1. A method of enhancing oxygen delivery to a tissue or organ of a mammal, comprising the step of administering to a mammal a therapeutically effective amount of a compound represented by structure I: wherein: C+ represents independently for each occurrence an aliphatic ammonium cation, an alkali metal cation, an alkaline earth cation, or other suitable metal cation; and A represents an anionic ligand for a mammalian cellular receptor, wherein said anionic ligand comprises 1, 2, or 3 internal pyrophosphate rings; and n is an integer in the range of 1 to 10 inclusive. 2. The method of claim 1, wherein the composition is administered orally. 3. A method of enhancing oxygen delivery to a tissue or organ of a mammal, comprising the step of administering to a mammal red blood cells previously treated with a compound represented by structure I: wherein: C+ represents independently for each occurrence an aliphatic ammonium cation, a an alkali metal cation, an alkaline earth cation, or other suitable metal cation; and A represents an anionic ligand for a mammalian cellular receptor, wherein said anionic ligand comprises 1, 2, or 3 internal pyrophosphate rings; and n is an integer in the range of 1 to 10 inclusive. 4. A method of treating a mammal afflicted with a cardiovascular disease, comprising the step of administering to said mammal a therapeutically effective amount of a compound represented by structure I: wherein: C+ represents independently for each occurrence an aliphatic ammonium cation, an alkali metal cation, an alkaline earth cation, or other suitable metal cation; and A represents an anionic ligand for a mammalian cellular receptor, wherein said anionic ligand comprises 1, 2, or 3 internal pyrophosphate rings; and n is an integer in the range of 1 to 10 inclusive. 5. The method of claim 4, wherein the composition is administered orally. 6. A method of treating a mammal afflicted with a cardiovascular disease comprising the step of administering to said mammal red blood cells previously treated with a compound represented by structure I: wherein: C+ represents independently for each occurrence an aliphatic ammonium cation, an alkali metal cation, an alkaline earth cation, or other suitable metal cation; and A represents an anionic ligand for a mammalian cellular receptor, wherein said anionic ligand comprises 1, 2, or 3 internal pyrophosphate rings; and n is an integer in the range of 1 to 10 inclusive. 7. A method of improving the oxygen delivering capability of mammalian blood, comprising the step of adding to a volume of mammalian blood a compound represented by structure I: wherein: C+ represents independently for each occurrence an aliphatic ammonium cation, an alkali metal cation, an alkaline earth cation, or other suitable metal cation; and A represents an anionic ligand for a mammalian cellular receptor, wherein said anionic ligand comprises 1, 2, or 3 internal pyrophosphate rings; and n is an integer in the range of 1 to 10 inclusive. 8. A method of incorporating a therapeutically useful substance into mammalian red blood cells, comprising the step of treating a sample of mammalian red blood cells with a compound represented by structure I: wherein: C+ represents independently for each occurrence an aliphatic ammonium cation, an alkali metal cation, an alkaline earth cation, or other suitable metal cation; and A represents an anionic ligand for a mammalian cellular receptor, wherein said anionic ligand comprises 1, 2, or 3 internal pyrophosphate rings; and n is an integer in the range of 1 to 10 inclusive, wherein said compositions or compound comprises said therapeutically useful substance. 9. The method of claim 1, wherein A is represented by the compound of structure II. 10. The method of claim 9, wherein C is sodium and n is 6. 11. The method of claim 1, wherein the mammal is afflicted with a cardiovascular disease. 12. The method of claim 11, wherein the cardiovascular disease is a coronary infarction, a pulmonary disease, congestive heart failure, a myocardial infarction, a peripheral vascular disease, stroke, an intermittent claudication, or arteriosclerosis. 13. The method of claim 12, wherein the cardiovascular disease is congestive heart failure. 14. The method of claim 4, wherein A is represented by the compound of structure II: 15. The method of claim 14, wherein C is sodium and n is 6. 16. The method of claim 4, wherein the cardiovascular disease is a coronary infarction, a pulmonary disease, congestive heart failure, a myocardial infarction, a peripheral vascular disease, stroke, an intermittent claudication, or arteriosclerosis. 17. The method of claim 16, wherein the cardiovascular disease is congestive heart failure. 18. The method of claim 6, wherein the cardiovascular disease is a coronary infarction, a pulmonary disease, congestive heart failure, a myocardial infarction, a peripheral vascular disease, stroke, an intermittent claudication, or arteriosclerosis. 19. The method of claim 18, wherein the cardiovascular disease is congestive heart failure.