ABSTRACT
Objectives
Angiotensin (1-7) system has been recognizing as physiologically major content of the renin-angiotensin system. It exhibited that Diabetic Nephropathy (DN), which is prevalent causes of end-stage renal disease, reduces Ang (1-7) peripheral activity. RAS activity in the PNS is controlled by RAS in the brain. The goal of this research is to see whether cerebral angiotensin (1-7) has a role in chronic diabetic kidney disease in wistar rats.
Methods and Materials
Single dosage of streptozotocin 35 mg/kg i.p causes Diabetes Mellitus (DM). 2 doses of aliskerin and Ang (1-7) via a various route. After that there were testing of the samples. Commercially available kits were used to determine biochemical parameters linked to DN.
Results
When streptozotocin was given to diabetic rats for 10 weeks, the mice displayed higher serum creatinine, blood urea as well as protein in urine, as well as a decreased amount of serum nitrite. A 2-week course of intracerebral aliskerin (100 nmol/day) and Ang (1-7) treatment decreased such changes also elevated serum nitrite in rats with DN, but only in conjunction with Ang (1-7) (4.8 g/day) separately or in combinations.
Conclusion
The findings of current research imply that brain Ang (1-7) is vital in RAS peripheral activity modulation in diabetic nephropathy, which might be attributed to Ang II peripheral activity and reduced central sympathetic outflow.