NAD+ metabolism: pathophysiologic mechanisms and therapeutic potential

N Xie, L Zhang, W Gao, C Huang, PE Huber… - Signal transduction and …, 2020 - nature.com
Nicotinamide adenine dinucleotide (NAD+) and its metabolites function as critical regulators
to maintain physiologic processes, enabling the plastic cells to adapt to environmental …

Brain metabolism in health, aging, and neurodegeneration

S Camandola, MP Mattson - The EMBO journal, 2017 - embopress.org
Brain cells normally respond adaptively to bioenergetic challenges resulting from ongoing
activity in neuronal circuits, and from environmental energetic stressors such as food …

[HTML][HTML] Brain energy metabolism: focus on astrocyte-neuron metabolic cooperation

M Bélanger, I Allaman, PJ Magistretti - Cell metabolism, 2011 - cell.com
The energy requirements of the brain are very high, and tight regulatory mechanisms
operate to ensure adequate spatial and temporal delivery of energy substrates in register …

Sweet sixteen for ANLS

L Pellerin, PJ Magistretti - Journal of Cerebral Blood Flow & …, 2012 - journals.sagepub.com
Since its introduction 16 years ago, the astrocyte–neuron lactate shuttle (ANLS) model has
profoundly modified our understanding of neuroenergetics by bringing a cellular and …

N-Acetylaspartate in the CNS: from neurodiagnostics to neurobiology

JR Moffett, B Ross, P Arun, CN Madhavarao… - Progress in …, 2007 - Elsevier
The brain is unique among organs in many respects, including its mechanisms of lipid
synthesis and energy production. The nervous system-specific metabolite N-acetylaspartate …

Astrocytic control of biosynthesis and turnover of the neurotransmitters glutamate and GABA

A Schousboe, LK Bak… - Frontiers in …, 2013 - frontiersin.org
Glutamate and GABA are the quantitatively major neurotransmitters in the brain mediating
excitatory and inhibitory signaling, respectively. These amino acids are metabolically …

Multifunctional role of astrocytes as gatekeepers of neuronal energy supply

JL Stobart, CM Anderson - Frontiers in cellular neuroscience, 2013 - frontiersin.org
Dynamic adjustments to neuronal energy supply in response to synaptic activity are critical
for neuronal function. Glial cells known as astrocytes have processes that ensheath most …

The transcriptome and metabolic gene signature of protoplasmic astrocytes in the adult murine cortex

D Lovatt, U Sonnewald… - Journal of …, 2007 - Soc Neuroscience
Protoplasmic astrocytes are critically important to energy metabolism in the CNS. Our current
understanding of the metabolic interactions between neurons and glia is based on studies …

[HTML][HTML] The glutamate–glutamine (GABA) cycle: importance of late postnatal development and potential reciprocal interactions between biosynthesis and degradation

L Hertz - Frontiers in endocrinology, 2013 - frontiersin.org
The gold standard for studies of glutamate–glutamine (GABA) cycling and its connections to
brain biosynthesis from glucose of glutamate and GABA and their subsequent metabolism …

The glutamate‐glutamine cycle is not stoichiometric: fates of glutamate in brain

MC McKenna - Journal of neuroscience research, 2007 - Wiley Online Library
Although glutamate is usually thought of as the major excitatory neurotransmitter in brain, it
is important to note that glutamate has many other fates in brain, including oxidation for …