Reactive oxygen species (ROS) are produced in all cell types and function as cellular messengers in signal transduction, gene expression, and cell cycle regulation [7]
Herzenberg LA, De Rosa SC, Dubs JG, Roederer M, Anderson MT, Ela SW, Deresinski SC, Herzenberg LA (1997)
Those with low flow POTS often report low plasma renin activity and elevated Ang II, resulting in vasoconstriction (Stewart et al., 2006)
Pinto-SanchezMIHallGBGhajarKNardelliABolinoCLauJTet al
ENS neurotransmitters are also tied directly to the regulation of intestinal barrier functions, which control both the gut microbiota composition and immune responses