[Effects of high salt diet on renal vascular reactivity in mice detected by laser speckle contrast imaging].

The aim of this study was to conduct experiments using laser speckle contrast imaging (LSCI) technology to investigate the effects of high salt diet on renal vascular reactivity in mice. LSCI is a technology for monitoring blood flow based on the laser speckle principle. It has been widely used to detect microcirculatory functions in tissues such as the skin and brain.

mTORc2 in Distal Convoluted Tubule and Renal K + Excretion during High Dietary K + Intake.

Key Points: High K stimulates mechanistic target of rapamycin complex 2 (mTORc2) in the distal convoluted tubule (DCT). Inhibition of mTORc2 decreased the basolateral Kir4.1/Kir5.

The effect of high-dietary K (HK) on Kir4.1/Kir5.1 and ROMK in the distal convoluted tubule (DCT) is not affected by gender and Cl content of the diet.

Basolateral potassium channels in the distal convoluted tubule (DCT) are composed of inwardly-rectifying potassium channel 4.1 (Kir4.1) and Kir5.