Metabolic recruitment in brain tissue

LF Barros, I Ruminot, T Sotelo-Hitschfeld… - Annual Review of …, 2023 - annualreviews.org
Information processing imposes urgent metabolic demands on neurons, which have
negligible energy stores and restricted access to fuel. Here, we discuss metabolic …

Lactate is answerable for brain function and treating brain diseases: energy substrates and signal molecule

M Cai, H Wang, H Song, R Yang, L Wang, X Xue… - Frontiers in …, 2022 - frontiersin.org
Research to date has provided novel insights into lactate's positive role in multiple brain
functions and several brain diseases. Although notable controversies and discrepancies …

Activation of lactate receptor HCAR1 down-modulates neuronal activity in rodent and human brain tissue

M Briquet, AB Rocher, M Alessandri… - Journal of Cerebral …, 2022 - journals.sagepub.com
Lactate can be used by neurons as an energy substrate to support their activity. Evidence
suggests that lactate also acts on a metabotropic receptor called HCAR1, first described in …

From obesity to hippocampal neurodegeneration: pathogenesis and non-pharmacological interventions

TH Lee, S Yau - International journal of molecular sciences, 2020 - mdpi.com
High-caloric diet and physical inactivity predispose individuals to obesity and diabetes,
which are risk factors of hippocampal neurodegeneration and cognitive deficits. Along with …

Reactive astrocytes: critical players in the development of chronic pain

J Tang, M Bair, G Descalzi - Frontiers in psychiatry, 2021 - frontiersin.org
Chronic pain is associated with long term plasticity of nociceptive pathways in the central
nervous system. Astrocytes can profoundly affect synaptic function and increasing evidence …

CB1R-dependent regulation of astrocyte physiology and astrocyte-neuron interactions

A Covelo, A Eraso-Pichot, I Fernandez-Moncada… - …, 2021 - Elsevier
The endocannabinoid system (ECS) is involved in a variety of brain functions, mainly
through the activation of the type-1 cannabinoid receptors (CB1R). CB1R are highly …

l-Lactate: Food for Thoughts, Memory and Behavior

MF Veloz Castillo, PJ Magistretti, C Calì - Metabolites, 2021 - mdpi.com
More and more evidence shows how brain energy metabolism is the linkage between
physiological and morphological synaptic plasticity and memory consolidation. Different …

Astroglial CB1 receptors, energy metabolism, and gliotransmission: an integrated signaling system?

I Fernández-Moncada, G Marsicano - Essays in Biochemistry, 2023 - portlandpress.com
Astrocytes are key players in brain homeostasis and function. During the last years, several
studies have cemented this notion by showing that these cells respond to neuronal signals …

Novel approaches to the establishment of local microenvironment from resorbable biomaterials in the brain in vitro models

NA Kolotyeva, FN Gilmiyarova, AS Averchuk… - International Journal of …, 2023 - mdpi.com
The development of brain in vitro models requires the application of novel biocompatible
materials and biopolymers as scaffolds for controllable and effective cell growth and …

16p11. 2 haploinsufficiency reduces mitochondrial biogenesis in brain endothelial cells and alters brain metabolism in adult mice

A Beland-Millar, A Kirby, Y Truong, J Ouellette… - Cell reports, 2023 - cell.com
Neurovascular abnormalities in mouse models of 16p11. 2 deletion autism syndrome are
reminiscent of alterations reported in murine models of glucose transporter deficiency …