Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Ákos Menyhárt"'
Autor:
Anna Törteli, Armand Bálint, Réka Tóth, Péter Makra, Ferenc Bari, Eszter Farkas, Ákos Menyhárt
Publikováno v:
IBRO Neuroscience Reports, Vol 15, Iss , Pp S653- (2023)
Externí odkaz:
https://doaj.org/article/0f7fab9642f049519d541c4945673a18
Publikováno v:
Frontiers in Aging Neuroscience, Vol 15 (2023)
IntroductionThe efficacy of cerebrovascular reactivity (CVR) is taken as an indicator of cerebrovascular health.Methods and ResultsWe found that CVR tested with the inhalation of 10 % CO2 declined in the parietal cortex of 18-20-month-old rats. The C
Externí odkaz:
https://doaj.org/article/b1af23cc6a6445dfbac6338848b80711
Publikováno v:
BMC Neuroscience, Vol 22, Iss 1, Pp 1-10 (2021)
Abstract Background Recurrent spreading depolarizations (SDs) occur in stroke and traumatic brain injury and are considered as a hallmark of injury progression. The complexity of conditions associated with SD in the living brain encouraged researcher
Externí odkaz:
https://doaj.org/article/df5d272d69744d1b886c86e916cd1de0
Autor:
Ákos Menyhárt, Attila E. Farkas, Dániel P. Varga, Rita Frank, Réka Tóth, Armand R. Bálint, Péter Makra, Jens P. Dreier, Ferenc Bari, István A. Krizbai, Eszter Farkas
Publikováno v:
Neurobiology of Disease, Vol 119, Iss , Pp 41-52 (2018)
Recurrent spreading depolarizations occur in the cerebral cortex from minutes up to weeks following acute brain injury. Clinical evidence suggests that the immediate reduction of cerebral blood flow in response to spreading depolarization importantly
Externí odkaz:
https://doaj.org/article/86bf65c3370d448aa5da2a268714fa2b
Autor:
Armand R. Bálint, Tamás Puskás, Ákos Menyhárt, Gábor Kozák, Imre Szenti, Zoltán Kónya, Tamás Marek, Ferenc Bari, Eszter Farkas
Publikováno v:
Frontiers in Aging Neuroscience, Vol 11 (2019)
The age-related (mal)adaptive modifications of the cerebral microvascular system have been implicated in cognitive impairment and worse outcomes after ischemic stroke. The magnitude of the hyperemic response to spreading depolarization (SD), a recogn
Externí odkaz:
https://doaj.org/article/28f744e9b3e24612881b9097b1d436ae
Autor:
Ákos Menyhárt, Dániel Zölei-Szénási, Tamás Puskás, Péter Makra, M. Tóth Orsolya, Borbála É. Szepes, Réka Tóth, Orsolya Ivánkovits-Kiss, Tihomir P. Obrenovitch, Ferenc Bari, Eszter Farkas
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-13 (2017)
Abstract Spreading depolarizations (SDs) occur spontaneously in the cerebral cortex of subarachnoid hemorrhage, stroke or traumatic brain injury patients. Accumulating evidence prove that SDs exacerbate focal ischemic injury by converting zones of th
Externí odkaz:
https://doaj.org/article/bbc18ac3cbff40719225bcca66951cac
Publikováno v:
Frontiers in Physiology, Vol 9 (2018)
Cortical spreading depolarisation (CSD) is a transient disruption of ion balance that propagates along the cortex. It has been identified as an important factor in the progression of cerebral damage associated with stroke or traumatic brain injury. W
Externí odkaz:
https://doaj.org/article/cc6bb918a61645f9ba02c950c723ccb1
Autor:
Réka Tóth, Attila E. Farkas, István A. Krizbai, Péter Makra, Ferenc Bari, Eszter Farkas, Ákos Menyhárt
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 7, p 3442 (2021)
Spreading depolarization (SD) is a wave of mass depolarization that causes profound perfusion changes in acute cerebrovascular diseases. Although the astrocyte response is secondary to the neuronal depolarization with SD, it remains to be explored ho
Externí odkaz:
https://doaj.org/article/a704a4b29a31498a9f4a6f3a11bc848f
Publikováno v:
Biology, Vol 9, Iss 12, p 460 (2020)
Ischemic stroke is a leading cause of death and disability worldwide. Yet, the effective therapy of focal cerebral ischemia has been an unresolved challenge. We propose here that ischemic tissue acidosis, a sensitive metabolic indicator of injury pro
Externí odkaz:
https://doaj.org/article/5381d14e6a484df78b1029d6688b039a
Autor:
Rita Frank, István Pesti, Ákos Menyhárt, Péter Szarvas, Károly Gulya, Ferenc Bari, Eszter Farkas
Publikováno v:
Physiology. 38
Hypothesis, objective: Voltage gated Ca2+ channels (VGCCs) are widely expressed in the central nervous system and implicated in neuronal injury and microglial activation. Nimodipine, a potent cerebrovascular dilator and VGCC antagonist is found to be