Adjusting expression level of a gene encoding a Sirtuin protein by treating a human subject with a nitroxide
View Patent ↗Some embodiments disclosed herein include a method for increasing an expression level of a gene. The methods include administering an effective amount of a nitroxide antioxidant to a human subject having a decreased expression level of SIRT2, whereby expression level of the gene is increased.
1. A method of increasing expression level of a gene encoding SIRT2 in a human subject, the method comprising:
identifying a human subject having both a decreased expression level of a gene encoding SIRT2 compared to a population of individuals of the same sex and similar age, and a disease or condition associated with decreased expression level of the gene encoding SIRT2, wherein the disease or condition is selected from the group consisting of systemic lupus erythematosus (SLE), cataracts, and osteoporosis; and
administering an effective amount of a nitroxide antioxidant to the subject, the nitroxide antioxidant selected from the group consisting of 2-ethyl-2,5,5-trimethyl-3-oxazolidine-1-oxyl (OXANO), 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO), 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPOL), 4-amino-2,2,6,6-tetramethyl-1-piperidinyloxy (Tempamine), 3-Amin omethyl-PROXYL, 3-Cyano-PROXYL, 3-Carbamoyl-PROXYL, 3-Carboxy-PROXYL, 4-Oxo-TEMPO, 2,2,6,6-tetramethyl-4-oxo-1-piperidinyloxy (TEMPONE), 1-Hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidine HCI (TEMPONE-H), 1,2-dipalmitoyl-sn-glycero-3-phospho (tempo) choline (TEMPO PC), and (4-[N,N-dimethyl-N-(2-hydroxyethyl)]ammonium-2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO Choline),
whereby the administration of the nitroxide antioxidant increases the expression level of the gene encoding SIRT2.
2. The method of claim 1 , wherein the nitroxide antioxidant is TEMPOL.
3. The method of claim 1 , wherein the nitroxide antioxidant is OXANO.
4. The method of claim 1 , wherein the nitroxide antioxidant is TEMPO.
5. The method of claim 1 , wherein the nitroxide antioxidant is Tempamine.
6. The method of claim 1 , wherein the nitroxide antioxidant is TEMPONE.
7. The method of claim 1 , wherein the nitroxide antioxidant is TEMPONE-H.
8. The method of claim 1 , wherein the nitroxide antioxidant is TEMPO PC.
9. The method of claim 1 , wherein the nitroxide antioxidant is 3-Carboxy-PROXYL.
10. The method of claim 1 , wherein the nitroxide antioxidant is TEMPO Choline.
11. The method of claim 1 , wherein identifying a human subject having a decreased expression level of a gene encoding SIRT2 compared to a population of individuals of the same sex and similar age comprises measuring the expression level of the gene encoding SIRT2.
12. The method of claim 1 , wherein the disease or condition is SLE.
13. The method of claim 1 , wherein the disease or condition is cataracts.
14. The method of claim 1 , wherein the disease or condition is osteoporosis.