Use of uridine and deoxyuridine to treat folate-responsive pathologies
The present invention relates to a pharmaceutical or dietary composition comprising deoxyuridine and a pharmaceutically or dietetically suitable carrier. Another aspect of the present invention relates to a method of supplementing the dietary needs of a subject. This method includes administering to the subject a dietary supplementing effective amount of deoxyuridine. Yet another aspect of the present invention relates to a method of treating cancer in a subject. This method includes selecting a subject having cancer and administering to the selected subject a therapeutically effective amount of uridine, thereby treating the cancer in the selected subject.
1. A method of reducing the risk for development of a folate deficiency-related birth defect in a fetus, said method comprising:
selecting a mammalian subject, wherein the subject is a pregnant female, lactating female, or female of childbearing age that is attempting to become pregnant, and
administering to the selected subject an effective amount of deoxyuridine to reduce the risk for development of a folate deficiency-related birth defect in the fetus.
2. The method according to claim 1 , wherein the subject is a human.
3. The method according to claim 1 , wherein the subject is a female of childbearing age that is attempting to become pregnant.
4. The method according to claim 1 , wherein the deoxyuridine is administered as part of a nutraceutical composition, pharmaceutical composition, functional food, functional nutrition product, medical food, medical nutrition product, or dietary supplement.
5. The method according to claim 1 , wherein said administering further comprises:
administering one or more vitamins, minerals, trace elements, or combinations thereof.
6. The method according to claim 5 , wherein the one or more vitamins, minerals, trace elements, or combinations thereof is selected from the group consisting of Vitamin A, Vitamin C, Vitamin D, Vitamin E, Vitamin K, Thiamin, Riboflavin, Niacin, Folate, Vitamin B12, Vitamin B6, Pantothenic Acid, Biotin, Choline, Chromium, Copper, Iodine, Molybdenum, Selenium, Iron, Zinc, Magnesium, and combinations thereof.
7. The method according to claim 1 , wherein said administering further comprises:
administering to the subject folate or derivatives thereof in an amount that is less than about 1000 μg, less than about 400 μg, less than about 300 μg, less than about 200 μg, or less than about 100 μg.
8. The method according to claim 1 , wherein said administering further comprises:
administering to the subject folate or derivatives thereof in an amount at least about 50% less than that recommended as a daily dietary allowance for a woman of childbearing age.
9. The method according to claim 1 , wherein the deoxyuridine is administered in capsule, tablet, granule, or lozenge form.
10. The method according to claim 1 , wherein said administering is parenteral.
11. The method according to claim 1 , wherein said administering is oral.
12. The method according to claim 1 , wherein the subject is a pregnant female.
13. The method according to claim 1 , wherein the subject is a lactating female.
14. The method according to claim 1 , wherein the folate deficiency-related birth defect is a neural tube defect.