Use of soluble pro(renin) receptor to treat metabolic disorders and related conditions
Disclosed are methods of treating obesity or an obesity-related condition comprising administering an effective amount of soluble (pro)renin receptor (sPRR) to a subject that is obese or having an obesity-related condition. In some instances, obesity-related conditions can be, but are not limited to, steatosis, hyperglycemia, insulin resistance, chronic renal disease. Disclosed are methods of reducing body weight comprising administering an effective amount of sPRR to a subject in need thereof. Disclosed are methods of treating fatty liver in a subject comprising administering an effective amount of sPRR to a subject in need thereof. Disclosed are methods of treating a fluid and electrolyte disorder comprising administering an effective amount of sPRR to a subject diagnosed with a fluid and electrolyte disorder.
1. A method of treating a fluid and electrolyte disorder comprising administering an effective amount of soluble (pro)renin receptor (sPRR) to a subject diagnosed with a fluid and electrolyte disorder.
2. The method of claim 1 , wherein the fluid and electrolyte is central diabetes insipidus (CDI), nephrogenic diabetes insipidus (NDI), hemorrhagic shock, septic shock, or plasma volume contraction due to a variety of etiologies.
3. The method of claim 1 further comprising the step of testing the subject to determine whether the subject has a fluid and electrolyte disorder prior to administering the sPRR.
4. The method of claim 1 , wherein administering an effective amount of sPRR comprises administering a vehicle carrying an effective amount of sPRR.
5. The method of claim 4 , wherein the vehicle is a nanoparticle.
6. The method of claim 5 , wherein the nanoparticle is a lipsome or polymer.
7. The method of claim 1 , wherein the sPRR is a fusion protein.
8. The method of claim 1 further comprising administering a known therapeutic.
9. The method of claim 8 , wherein the known therapeutic is known to treat a fluid and electrolyte disorder.
10. The method of claim 8 , wherein the known therapeutic is known to reduce body weight.
11. The method of claim 1 , wherein the sPRR is wild type sPRR.
12. The method of claim 1 , wherein sPRR is 70-99% identical to wild type sPRR.
13. The method of claim 1 , wherein the sPRR is administered in an amount of 10-300 μg/kg/day.