Functional vascular contributions to cognitive impairment and dementia: mechanisms and consequences of cerebral autoregulatory dysfunction, endothelial …

P Toth, S Tarantini, A Csiszar… - American Journal of …, 2017 - journals.physiology.org
Increasing evidence from epidemiological, clinical and experimental studies indicate that
age-related cerebromicrovascular dysfunction and microcirculatory damage play critical …

Beyond neurovascular coupling, role of astrocytes in the regulation of vascular tone

JA Filosa, HW Morrison, JA Iddings, W Du, KJ Kim - Neuroscience, 2016 - Elsevier
The brain possesses two intricate mechanisms that fulfill its continuous metabolic needs:
cerebral autoregulation, which ensures constant cerebral blood flow over a wide range of …

Endothelial Piezo1 channel mediates mechano-feedback control of brain blood flow

XR Lim, MM Abd-Alhaseeb, M Ippolito, M Koide… - Nature …, 2024 - nature.com
Hyperemia in response to neural activity is essential for brain health. A hyperemic response
delivers O2 and nutrients, clears metabolic waste, and concomitantly exposes …

Age-related autoregulatory dysfunction and cerebromicrovascular injury in mice with angiotensin II-induced hypertension

P Toth, Z Tucsek, D Sosnowska… - Journal of Cerebral …, 2013 - journals.sagepub.com
Hypertension in the elderly substantially contributes to cerebromicrovascular damage and
promotes the development of vascular cognitive impairment. Despite the importance of the …

Traumatic brain injury-induced autoregulatory dysfunction and spreading depression-related neurovascular uncoupling: Pathomechanisms, perspectives, and …

P Toth, N Szarka, E Farkas, E Ezer… - American Journal …, 2016 - journals.physiology.org
Traumatic brain injury (TBI) is a major health problem worldwide. In addition to its high
mortality (35–40%), survivors are left with cognitive, behavioral, and communicative …

Contribution of flow-dependent vasomotor mechanisms to the autoregulation of cerebral blood flow

A Koller, P Toth - Journal of vascular research, 2012 - karger.com
Regulation of cerebral blood flow (CBF) is the result of multilevel mechanisms to maintain
the appropriate blood supply to the brain while having to comply with the limited space …

IGF-1 deficiency impairs cerebral myogenic autoregulation in hypertensive mice

P Toth, Z Tucsek, S Tarantini… - Journal of Cerebral …, 2014 - journals.sagepub.com
Aging impairs autoregulatory protection in the brain, exacerbating hypertension-induced
cerebromicrovascular injury, neuroinflammation, and development of vascular cognitive …

Cerebral vascular regulation and brain injury in preterm infants

N Brew, D Walker, FY Wong - American Journal of …, 2014 - journals.physiology.org
Cerebrovascular lesions, mainly germinal matrix hemorrhage and ischemic injury to the
periventricular white matter, are major causes of adverse neurodevelopmental outcome in …

Astrocyte contributions to flow/pressure-evoked parenchymal arteriole vasoconstriction

KJ Kim, JA Iddings, JE Stern, VM Blanco… - Journal of …, 2015 - jneurosci.org
Basal and activity-dependent cerebral blood flow changes are coordinated by the action of
critical processes, including cerebral autoregulation, endothelial-mediated signaling, and …

Endothelium-dependent control of cerebrovascular functions through age: exercise for healthy cerebrovascular aging

V Bolduc, N Thorin-Trescases… - American Journal of …, 2013 - journals.physiology.org
Cognitive performances are tightly associated with the maximal aerobic exercise capacity,
both of which decline with age. The benefits on mental health of regular exercise, which …