Cardiac fibrosis: the fibroblast awakens
Myocardial fibrosis is a significant global health problem associated with nearly all forms of
heart disease. Cardiac fibroblasts comprise an essential cell type in the heart that is …
heart disease. Cardiac fibroblasts comprise an essential cell type in the heart that is …
What is a pericyte?
Pericytes, spatially isolated contractile cells on capillaries, have been reported to control
cerebral blood flow physiologically, and to limit blood flow after ischaemia by constricting …
cerebral blood flow physiologically, and to limit blood flow after ischaemia by constricting …
Interpericyte tunnelling nanotubes regulate neurovascular coupling
L Alarcon-Martinez, D Villafranca-Baughman… - Nature, 2020 - nature.com
Signalling between cells of the neurovascular unit, or neurovascular coupling, is essential to
match local blood flow with neuronal activity. Pericytes interact with endothelial cells and …
match local blood flow with neuronal activity. Pericytes interact with endothelial cells and …
Exercise induces cerebral VEGF and angiogenesis via the lactate receptor HCAR1
C Morland, KA Andersson, ØP Haugen… - Nature …, 2017 - nature.com
Physical exercise can improve brain function and delay neurodegeneration; however, the
initial signal from muscle to brain is unknown. Here we show that the lactate receptor …
initial signal from muscle to brain is unknown. Here we show that the lactate receptor …
Pericyte morphology and function
The proper delivery of blood is essential for healthy neuronal function. The anatomical
substrate for this precise mechanism is the neurovascular unit, which is formed by neurons …
substrate for this precise mechanism is the neurovascular unit, which is formed by neurons …
Brain microvascular pericytes in vascular cognitive impairment and dementia
Pericytes are unique, multi-functional mural cells localized at the abluminal side of the
perivascular space in microvessels. Originally discovered in 19th century, pericytes had …
perivascular space in microvessels. Originally discovered in 19th century, pericytes had …
[HTML][HTML] Functions and mechanisms of sleep
MR Zielinski, JT McKenna, RW McCarley - AIMS neuroscience, 2016 - ncbi.nlm.nih.gov
Sleep is a complex physiological process that is regulated globally, regionally, and locally
by both cellular and molecular mechanisms. It occurs to some extent in all animals, although …
by both cellular and molecular mechanisms. It occurs to some extent in all animals, although …
[HTML][HTML] Sex differences in the blood–brain barrier: implications for mental health
Prevalence of mental disorders, including major depressive disorder (MDD), bipolar
disorder (BD) and schizophrenia (SZ) are increasing at alarming rates in our societies …
disorder (BD) and schizophrenia (SZ) are increasing at alarming rates in our societies …
Heart and brain interaction in patients with heart failure: overview and proposal for a taxonomy. A position paper from the Study Group on Heart and Brain Interaction …
W Doehner, D Ural, KG Haeusler… - European journal of …, 2018 - Wiley Online Library
Heart failure (HF) is a complex clinical syndrome with multiple interactions between the
failing myocardium and cerebral (dys‐) functions. Bi‐directional feedback interactions …
failing myocardium and cerebral (dys‐) functions. Bi‐directional feedback interactions …
Pericyte dysfunction and loss of interpericyte tunneling nanotubes promote neurovascular deficits in glaucoma
L Alarcon-Martinez, Y Shiga… - Proceedings of the …, 2022 - National Acad Sciences
Reduced blood flow and impaired neurovascular coupling are recognized features of
glaucoma, the leading cause of irreversible blindness worldwide, but the mechanisms …
glaucoma, the leading cause of irreversible blindness worldwide, but the mechanisms …