Nitric oxide modulates the CBF response to increased extracellular potassium
JP Dreier, K Körner, A Görner… - Journal of Cerebral …, 1995 - journals.sagepub.com
… compared with the K + -induced elevation of rCBF in the presence of L-NA and SNAP. We
conclude that NO is a modulator of the rCBF elevation to increased extracellular K + concen …
conclude that NO is a modulator of the rCBF elevation to increased extracellular K + concen …
Nitric oxide in the potassium-induced response of the rat middle cerebral artery: a possible permissive role
EM Golding, ML Steenberg, TD Johnson, RM Bryan Jr - Brain Research, 2001 - Elsevier
… of nitric oxide (NO) is responsible for maintaining a more dilated state than in its absence
during increases in extracellular K + … have the ability to modulate dilator responses by providing …
during increases in extracellular K + … have the ability to modulate dilator responses by providing …
The role of nitric oxide in neurovascular coupling
… Furthermore, dilation during neuronal activation is enhanced. Simulations show that
potassium release is responsible for the fast onset of vascular response, whereas NO-modulated …
potassium release is responsible for the fast onset of vascular response, whereas NO-modulated …
[HTML][HTML] The Unexpected Role of the Endothelial Nitric Oxide Synthase at the Neurovascular Unit: Beyond the Regulation of Cerebral Blood Flow
G Scarpellino, V Brunetti, R Berra-Romani… - International Journal of …, 2024 - mdpi.com
… which NO is produced in response to neuronal activity to modulate CBF and synaptic plasticity.
… Future work will have to assess whether endothelium-derived NO regulates CBF in brain …
… Future work will have to assess whether endothelium-derived NO regulates CBF in brain …
Contributions of endothelial and neuronal nitric oxide synthases to cerebrovascular responses to hyperoxia
DN Atochin, IT Demchenko, J Astern… - Journal of Cerebral …, 2003 - journals.sagepub.com
… We used mice lacking endothelial or neuronal nitric oxide synthase (NOS) isoforms (eNOS
−/… of CBF, and its modulation by HBO 2 is responsible for the early vasoconstriction responses…
−/… of CBF, and its modulation by HBO 2 is responsible for the early vasoconstriction responses…
Nitric Oxide Scavenging by Hemoglobin or Nitric Oxide Synthase Inhibition by N-Nitro-L-Arginine Induces Cortical Spreading Ischemia When K+ Is Increased in the …
JP Dreier, K Körner, N Ebert, A Görner… - Journal of Cerebral …, 1998 - journals.sagepub.com
… agent and [K + ] ACSF are involved in the modulation of the … In series VI, the CBF response
to K + after CSD was decreased … extracellular K + rise or serotonin release for the acute CBF …
to K + after CSD was decreased … extracellular K + rise or serotonin release for the acute CBF …
Nitric oxide synthase inhibition and extracellular glutamate concentration after cerebral ischemia/reperfusion
… In brain IR, excitatory amino acid toxicity may be modulated by endogenous nitric oxide (NO•) …
In our model, an L-NAME–mediated decrease in CBF was not found at a dose of 20 mg/kg. …
In our model, an L-NAME–mediated decrease in CBF was not found at a dose of 20 mg/kg. …
Functional uncoupling of hemodynamic from neuronal response by inhibition of neuronal nitric oxide synthase
… this study, the CBF response was nulled by … CBF response to stimulation showed only minor
transient changes that were not significantly different from the baseline variation in the CBF …
transient changes that were not significantly different from the baseline variation in the CBF …
Role of nitric oxide in the regulation of cerebral blood flow in humans: chemoregulation versus mechanoregulation
… Background— From animal studies it emerged that nitric oxide is important for the modulation
of CO 2 -mediated cerebral blood flow (CBF chemoregulation) but not for the pressor-…
of CO 2 -mediated cerebral blood flow (CBF chemoregulation) but not for the pressor-…
Cerebrovascular Vasodilation to Extraluminal Acidosis Occurs via Combined Activation of ATP-Sensitive and Ca2+-Activated Potassium Channels
U Lindauer, J Vogt, S Schuh-Hofer… - Journal of Cerebral …, 2003 - journals.sagepub.com
… that nitric oxide (NO) serves as a permissive factor in the cerebral blood flow response to …
extra-/intracellular K + concentration, and NO has been suggested to modulate the vascular …
extra-/intracellular K + concentration, and NO has been suggested to modulate the vascular …