HP	hydrostatic pressure
ADH	antidiuretic hormone
AQP	aquaporin
RVD	regulatory volume decrease
RVI	regulatory volume increase
TER	transepithelial electrical resistance
TJ	tight junction
PNa	permeability of sodium
PCl	permeability of chloride
MDCK	Madin–Darby canine kidney
RPE	retinal pigment epithelium
BRB	blood–retinal barrier
ERG	electroretinogram
BBB	blood–brain barrier
IFP	interstitial fluid pressure
ARDS	acute respiratory distress syndrome
ENaC	epithelial sodium channel
Isc	short-circuit current
EMT	epithelial mesenchymal transition
TPA	tissue plasminogen activator
VEGF	vascular endothelial growth factor
TURBT	transurethral resection of visible bladder tumor