SONG Heng-wen, SHI Le, FANG Zhu-yuan, et al. Effects and Mechanism of Qianyang Yuyin Granules on Renal Microcirculation in Normal Dogs[J]. Chinese journal of experimental traditional medical formulae, 2015, 21(15): 129-132.
SONG Heng-wen, SHI Le, FANG Zhu-yuan, et al. Effects and Mechanism of Qianyang Yuyin Granules on Renal Microcirculation in Normal Dogs[J]. Chinese journal of experimental traditional medical formulae, 2015, 21(15): 129-132. DOI: 10.13422/j.cnki.syfjx.2015150129.
Objective: To study the effects of Qianyang Yuyin granules(QYG) on renal microcirculation in normal dogs and to investigate the mechanism. Method: The renal microcirculation was determined by PowerLab system before giving QYG (3.08
6.15
12.30 g · kg-1)and after 15
30
60
90
120
180 min respectively. Result: Compared with the normal group
QYG(12.30 g · kg-1)could increase the renal microcirculation(P<0.05
60-180 min)
the contents of nitric oxide synthase (eNOS)(P<0.05) and nitric oxide(NO) in the serum(P<0.05
90-180 min) and reduce the contents of angiotensinⅡ(AngⅡ)in the serum(P<0.05
90-180 min)and kidney (P<0.05
180 min);QYG(6.15 g · kg-1) could increase the renal microcirculation(P<0.05
90-120 min)
the contents of eNOS and NO in the serum(P<0.05
90-120 min)and reduce the contents of Ang Ⅱ in the serum(P<0.05
90-120 min). The effects of QYG(3.08 g · kg-1) were not obvious. Conclusion: QYG could improve renal microcirculation
its mechanism may be associated with the decreasing circulation and kidney tissue AngⅡ content
increasing the circulation of eNOS and NO contents.