Results 51 to 60 of about 262,302 (346)
Interactions among endothelial cells (EC) forming blood vessels and their surrounding cell types are essential to establish the blood-brain barrier (BBB), an integral part of the neurovascular unit (NVU).
Victoria A. Malik +2 more
doaj +1 more source
Noradrenaline is a major neuromodulator in the central nervous system (CNS). It is released from varicosities on neuronal efferents, which originate principally from the main noradrenergic nuclei of the brain – the locus coeruleus – and spread throughout
Jérôme Wahis +5 more
doaj +1 more source
Reprogramming Müller Glia to Regenerate Retinal Neurons.
In humans, various genetic defects or age-related diseases, such as diabetic retinopathies, glaucoma, and macular degeneration, cause the death of retinal neurons and profound vision loss.
M. Lahne +3 more
semanticscholar +1 more source
Transient astrocyte‐like NG2 glia subpopulation emerges solely following permanent brain ischemia
NG2 glia display wide proliferation and differentiation potential under physiological and pathological conditions. Here, we examined these two features following different types of brain disorders such as focal cerebral ischemia (FCI), cortical stab ...
Denisa Kirdajova +12 more
semanticscholar +1 more source
Brainiac Caspases: Beyond the Wall of Apoptosis [PDF]
For the last two decades, caspases, a family of cysteine-aspartic proteases, have evolved from being considered solely as regulators of apoptosis or inflammation to having a wider range of functions.
Alonso Bellido, Isabel María +3 more
core +1 more source
Transient Astrocytic Gq Signaling Underlies Remote Memory Enhancement
Astrocytes elicit transient Ca2+ elevations induced by G protein-coupled receptors (GPCRs), yet their role in vivo remains unknown. To address this, transgenic mice with astrocytic expression of the optogenetic Gq-type GPCR, Optoα1AR, were established ...
Youichi Iwai +12 more
doaj +1 more source
Whether CNS glial cells play an important role in the regulation of complex behaviors has been a longstanding question. In this issue of Neuron, Suh and Jackson demonstrate a circadian rhythmicity in glial expression of ebony, an N-beta-alanyl-biogenic amine synthase, and show that Ebony activity in glia is essential for the proper regulation of ...
Emery, Patrick, Freeman, Marc R.
openaire +3 more sources
A neuron–glia lipid metabolic cycle couples daily sleep to mitochondrial homeostasis
Sleep is thought to be restorative to brain energy homeostasis, but it is not clear how this is achieved. We show here that Drosophila glia exhibit a daily cycle of glial mitochondrial oxidation and lipid accumulation that is dependent on prior wake and ...
Paula Haynes +7 more
semanticscholar +1 more source
Microglial phagocytosis of living photoreceptors contributes to inherited retinal degeneration
Retinitis pigmentosa, caused predominantly by mutations in photoreceptor genes, currently lacks comprehensive treatment. We discover that retinal microglia contribute non‐cell autonomously to rod photoreceptor degeneration by primary phagocytosis of ...
Lian Zhao +9 more
doaj +1 more source
Enteric glia: the most alimentary of all glia [PDF]
AbstractGlia (from Greek γλοία meaning ‘glue’) pertains to non‐neuronal cells in the central (CNS) and peripheral nervous system (PNS) that nourish neurons and maintain homeostasis. In addition, glia are now increasingly appreciated as active regulators of numerous physiological processes initially considered exclusively under neuronal regulation.
Vladimir Grubišić, Brian D. Gulbransen
openaire +2 more sources

