Zobrazeno 1 - 10
of 193
pro vyhledávání: '"Leoné, Malan"'
Autor:
Leoné Malan, Roelof van Wyk, Roland von Känel, Tjalf Ziemssen, Walthard Vilser, Peter M. Nilsson, Martin Magnusson, Amra Jujic, Daniel W. Mak, Faans Steyn, Nico T. Malan
Publikováno v:
Stress, Vol 26, Iss 1 (2023)
The brain is the key organ that orchestrates the stress response which translates to the retina. The retina is an extension of the brain and retinal symptoms in subjects with neurodegenerative diseases substantiated the eye as a window to the brain.
Externí odkaz:
https://doaj.org/article/82a01cd19cf44744a6c2646819ea7137
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract Sympathetic activation may trigger acute coronary syndromes. We examined the relation between circulating neurotrophic factors and hemostatic risk factors of atherothrombotic cardiovascular disease at baseline and in response to acute mental
Externí odkaz:
https://doaj.org/article/5c20df2a9e904f5ab9628b1762853c06
Publikováno v:
In die Skriflig, Vol 56, Iss 1, Pp e1-e11 (2022)
Spiritual coping has been defined as an individual’s ability to utilise faith in God combined with certain Christian beliefs and religious practices to appraise, understand, and effectively cope with stress. We aimed to show the Christian how speci
Externí odkaz:
https://doaj.org/article/b753b194efd94dbab101e341a4ac8a90
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 324:H373-H390
Growing evidence indicates that the pathophysiological link between the brain and heart underlies cardiovascular diseases, specifically acute myocardial infarction (AMI). Astrocytes are the most abundant glial cells in the central nervous system and
Autor:
Leoné Malan, Mark Hamer, Roland von Känel, Roelof D. van Wyk, Annemarie Wentzel, Hendrik S. Steyn, Pieter van Vuuren, Nico T. Malan
Publikováno v:
Brain, Behavior, & Immunity - Health, Vol 2, Iss , Pp 100027- (2020)
Background: Psychobiological processes linking stress and vascular diseases remain poorly understood. The retina and the brain share a common embryonic-diencephalon origin and blood-barrier physiology e.g. ongoing ischemia facilitates S100B release w
Externí odkaz:
https://doaj.org/article/f1ae9d63589c4c08bc62990cdfe9fde7
Publikováno v:
South African Journal of Education, Vol 38, Iss Suppl. 2, Pp 1-13 (2018)
The aim of this study was to validate the Teacher Stress Inventory (TSI) for use in a South African context. The process of scale validation also sheds significant light on this culturally diverse group of participants’ levels of psychological well
Externí odkaz:
https://doaj.org/article/107e29a292224a6ba36c4a364a8d0fee
Publikováno v:
Blood Pressure, Vol 27, Iss 5, Pp 280-288 (2018)
Objectives: Taxing psychosocial stress and defensive coping have been associated with hypoactivity in cortisol, a vasoconstrictive agent. Estradiol has vasodilatory properties with cardio- and neuroprotective effects. It can however also induce α1-a
Externí odkaz:
https://doaj.org/article/3160bdac1228451091b766fb2b240d93
Autor:
Leoné Malan, Mark Hamer, Roland von Känel, Roelof D. van Wyk, Anne E. Sumner, Peter M. Nilsson, Gavin W. Lambert, Hendrik S. Steyn, Casper J. Badenhorst, Nico T. Malan
Publikováno v:
Biology, Vol 10, Iss 2, p 162 (2021)
Type 3 diabetes (T3D) accurately reflects that dementia, e.g., Alzheimer’s disease, represents insulin resistance and neurodegeneration in the brain. Similar retinal microvascular changes were observed in Alzheimer’s and chronic stressed individu
Externí odkaz:
https://doaj.org/article/ce0b0da5e39545e6bc122d57e73a1a89
Publikováno v:
Artery Research, Vol 24 (2018)
Objectives: Retinal vessels are part of the intracranial vasculature and analysis thereof complements behavioural and brain measures. Mental stress was related to downregulation of norepinephrine in Africans. Hence we continue by assessing prospectiv
Externí odkaz:
https://doaj.org/article/88d78d6e13954d9485e9e5e70ddc6218