Brain glucose metabolism: integration of energetics with function
GA Dienel - Physiological reviews, 2019 - journals.physiology.org
Glucose is the long-established, obligatory fuel for brain that fulfills many critical functions,
including ATP production, oxidative stress management, and synthesis of neurotransmitters …
including ATP production, oxidative stress management, and synthesis of neurotransmitters …
Pathogenic mechanisms following ischemic stroke
Stroke is the second most common cause of death and the leading cause of disability
worldwide. Brain injury following stroke results from a complex series of pathophysiological …
worldwide. Brain injury following stroke results from a complex series of pathophysiological …
Transcriptional diversity and bioenergetic shift in human breast cancer metastasis revealed by single-cell RNA sequencing
RT Davis, K Blake, D Ma, MBI Gabra… - Nature cell …, 2020 - nature.com
Although metastasis remains the cause of most cancer-related mortality, mechanisms
governing seeding in distal tissues are poorly understood. Here, we establish a robust …
governing seeding in distal tissues are poorly understood. Here, we establish a robust …
Going the extra (synaptic) mile: excitotoxicity as the road toward neurodegenerative diseases
A Armada-Moreira, JI Gomes, CC Pina… - Frontiers in cellular …, 2020 - frontiersin.org
Excitotoxicity is a phenomenon that describes the toxic actions of excitatory
neurotransmitters, primarily glutamate, where the exacerbated or prolonged activation of …
neurotransmitters, primarily glutamate, where the exacerbated or prolonged activation of …
From OCR and ECAR to energy: Perspectives on the design and interpretation of bioenergetics studies
Biological energy transduction underlies all physiological phenomena in cells. The
metabolic systems that support energy transduction have been of great interest due to their …
metabolic systems that support energy transduction have been of great interest due to their …
[HTML][HTML] Excitotoxicity and stroke: identifying novel targets for neuroprotection
Excitotoxicity, the specific type of neurotoxicity mediated by glutamate, may be the missing
link between ischemia and neuronal death, and intervening the mechanistic steps that lead …
link between ischemia and neuronal death, and intervening the mechanistic steps that lead …
Individual cristae within the same mitochondrion display different membrane potentials and are functionally independent
The mitochondrial membrane potential (ΔΨm) is the main driver of oxidative
phosphorylation (OXPHOS). The inner mitochondrial membrane (IMM), consisting of cristae …
phosphorylation (OXPHOS). The inner mitochondrial membrane (IMM), consisting of cristae …
Assessing mitochondrial dysfunction in cells
MD Brand, DG Nicholls - Biochemical Journal, 2011 - portlandpress.com
Assessing mitochondrial dysfunction requires definition of the dysfunction to be investigated.
Usually, it is the ability of the mitochondria to make ATP appropriately in response to energy …
Usually, it is the ability of the mitochondria to make ATP appropriately in response to energy …
Mitochondrial membrane potential probes and the proton gradient: a practical usage guide
SW Perry, JP Norman, J Barbieri, EB Brown… - …, 2011 - Taylor & Francis
Fluorescent probes for monitoring mitochondrial membrane potential are frequently used for
assessing mitochondrial function, particularly in the context of cell fate determination in …
assessing mitochondrial function, particularly in the context of cell fate determination in …
[HTML][HTML] Mitochondrial proton leaks and uncoupling proteins
DG Nicholls - Biochimica et Biophysica Acta (BBA)-Bioenergetics, 2021 - Elsevier
Non-shivering thermogenesis in brown adipose tissue is mediated by uncoupling protein 1
(UCP1), which provides a carefully regulated proton re-entry pathway across the …
(UCP1), which provides a carefully regulated proton re-entry pathway across the …