(A) trace of an RTN arteriole diameter show that increasing CO2 in the perfusion media from 5% to 15% (balance air, in TTX) caused vasoconstriction under baseline conditions but not in PPADS (5 µM). …
(A) diameter trace of an RTN arteriole show the response of an RTN arteriole to t-ACPD (50 µM) under baseline conditions and during P2-receptor blockade with PPADS (5 µM). (B) example RTN vessel …
(A) diameter trace of a cortical arteriole with an example vessel image and fluorescence profile plots (B) show that exposure to CO2/H+ caused vasodilation under baseline conditions and this …
(A) end expiratory CO2 (EtCO2), arterial pressure (AP) and diaphragm EMG (DiaEMG) traces show that application of vasoconstrictors (phenylephrine, Phe, 1 µM or U46619, 1 µM) or a vasodilator (sodium …
(A) summary data plotted as % change in RTN pial vessel diameter in response to an increase in end expiratory CO2 after VMS application of saline (100 nL; N = 5 animals) or PPADS (10 µM, 100 nL; N = …