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Age-Related Alterations of Cerebral Autoregulation. [PDF]

Life (Basel)
Ungvari A, Kállai A, Stankovics L, Lendvai-Emmert D, Gulej R, Pal E, Patai R, Csik B, Fekete M, Lipecz Á, Csípő T, Benyó Z, Csiszar A, Toth P.   +13 more
europepmc   +1 more source

Tubulin autoregulation controls the biosynthesis of γ-tubulin to ensure mitotic fidelity

Assaf M, Lacheheub C, Gasic I.
europepmc   +1 more source

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Cerebral autoregulation and ageing

Journal of Clinical Neuroscience, 2005
Little is known about the effects of ageing on cerebral autoregulation (CA). To examine the relationship between age and CA in adults, we conducted a prospective study using a non-invasive protocol without external stimuli. We studied 32 subjects, aged 23-68 years. They were assigned to a young group (28+/-5 years) and an old group (54+/-8 years).
Jim Lagopoulos, Erhard W Lang
exaly   +4 more sources

Static autoregulation in humans

Journal of Cerebral Blood Flow & Metabolism, 2023
The process by which cerebral blood flow (CBF) remains approximately constant in response to short-term variations in arterial blood pressure (ABP) is known as cerebral autoregulation. This classic view, that it remains constant over a wide range of ABP, has however been challenged by a growing number of studies.
Yufan, Wang, Stephen J, Payne
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Supramolecular Autoregulation

Journal of the American Chemical Society, 2013
Enzyme activity in biological systems is often governed by control mechanisms in which the catalytic properties are made sensitive or insensitive to differences in enzyme or substrate concentration. Here, we report the first supramolecular system where the catalytic activity is made concentration independent through the use of newly designed inhibitor ...
Rodriguez Llansola, F., Meijer, E.W.
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To Autoregulate or Not to Autoregulate—That is No Longer the Question

Seminars in Pediatric Neurology, 2009
In the late 1970s, high cerebral blood flow was perceived as a cause of intracranial hemorrhage in the preterm infant. Intracranial hemorrhage was diagnosed by computed tomography and ultrasound found to be frequent not only in babies who died. Hemorrhage was soon linked to cerebral palsy in survivors. The analogy was hypertensive hemorrhagic stroke in
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THE AUTOREGULATION OF THE MICROCIRCULATION

Acta Medica Scandinavica, 1975
Abstract. The paper reviews August Krogh's contribution to capillary physiology stressing his formulation of useful new concepts such as “tissue cylinder model”, capillary intermittency and the intimate matching of capillary perfusion and cellular metabolism.
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Assessment of renal autoregulation

American Journal of Physiology-Renal Physiology, 2007
The kidney displays highly efficient autoregulation so that under steady-state conditions renal blood flow (RBF) is independent of blood pressure over a wide range of pressure. Autoregulation occurs in the preglomerular microcirculation and is mediated by two, perhaps three, mechanisms.
William A, Cupples, Branko, Braam
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