Lactate/GPR81 signaling and proton motive force in cancer: Role in angiogenesis, immune escape, nutrition, and Warburg phenomenon

TP Brown, V Ganapathy - Pharmacology & therapeutics, 2020 - Elsevier
Reprogramming of biochemical pathways is a hallmark of cancer cells, and generation of
lactic acid from glucose/glutamine represents one of the consequences of such metabolic …

Lactate in the tumor microenvironment: an essential molecule in cancer progression and treatment

R Pérez-Tomás, I Pérez-Guillén - Cancers, 2020 - mdpi.com
Simple Summary The role of lactate in cancer described by Otto Warburg in 1927 states that
cancer cells uptake high amount of glucose with a marked increase in lactate production …

Lactate mediates the effects of exercise on learning and memory through SIRT1-dependent activation of hippocampal brain-derived neurotrophic factor (BDNF)

L El Hayek, M Khalifeh, V Zibara… - Journal of …, 2019 - Soc Neuroscience
Exercise promotes learning and memory formation. These effects depend on increases in
hippocampal BDNF, a growth factor associated with cognitive improvement and the …

The role of microglia in diabetic retinopathy: inflammation, microvasculature defects and neurodegeneration

C Altmann, MHH Schmidt - International journal of molecular sciences, 2018 - mdpi.com
Diabetic retinopathy is a common complication of diabetes mellitus, which appears in one
third of all diabetic patients and is a prominent cause of vision loss. First discovered as a …

Oligodendroglia: metabolic supporters of neurons

T Philips, JD Rothstein - The Journal of clinical investigation, 2017 - Am Soc Clin Investig
Oligodendrocytes are glial cells that populate the entire CNS after they have differentiated
from oligodendrocyte progenitor cells. From birth onward, oligodendrocytes initiate wrapping …

Lactate as a metabolite and a regulator in the central nervous system

P Proia, CM Di Liegro, G Schiera, A Fricano… - International journal of …, 2016 - mdpi.com
More than two hundred years after its discovery, lactate still remains an intriguing molecule.
Considered for a long time as a waste product of metabolism and the culprit behind …

Glia-neuron energy metabolism in health and diseases: New insights into the role of nervous system metabolic transporters

MK Jha, BM Morrison - Experimental neurology, 2018 - Elsevier
The brain is, by weight, only 2% the volume of the body and yet it consumes about 20% of
the total glucose, suggesting that the energy requirements of the brain are high and that …

The lactate receptor HCAR1 modulates neuronal network activity through the activation of Gα and Gβγ subunits

H de Castro Abrantes, M Briquet… - Journal of …, 2019 - Soc Neuroscience
The discovery of a G-protein-coupled receptor for lactate named hydroxycarboxylic acid
receptor 1 (HCAR1) in neurons has pointed to additional nonmetabolic effects of lactate for …

History and function of the lactate receptor GPR81/HCAR1 in the brain: a putative therapeutic target for the treatment of cerebral ischemia

ACM Colucci, IDÁ Tassinari, E da Silveira Loss… - Neuroscience, 2023 - Elsevier
GPR81 is a G-protein coupled receptor (GPCR) discovered in 2001, but deorphanized only
7 years later, when its affinity for lactate as an endogenous ligand was demonstrated. More …

Neuroprotective role of lactate in rat neonatal hypoxia-ischemia

H Roumes, U Dumont, S Sanchez… - Journal of Cerebral …, 2021 - journals.sagepub.com
Hypoxic-ischemic (HI) encephalopathy remains a major cause of perinatal mortality and
chronic disability in newborns worldwide (1–6 for 1000 births). The only current clinical …