2016
Astrocytic Insulin Signaling Couples Brain Glucose Uptake with Nutrient Availability
García-Cáceres C, Quarta C, Varela L, Gao Y, Gruber T, Legutko B, Jastroch M, Johansson P, Ninkovic J, Yi CX, Le Thuc O, Szigeti-Buck K, Cai W, Meyer CW, Pfluger PT, Fernandez AM, Luquet S, Woods SC, Torres-Alemán I, Kahn CR, Götz M, Horvath TL, Tschöp MH. Astrocytic Insulin Signaling Couples Brain Glucose Uptake with Nutrient Availability. Cell 2016, 166: 867-880. PMID: 27518562, PMCID: PMC8961449, DOI: 10.1016/j.cell.2016.07.028.Peer-Reviewed Original ResearchConceptsBlood-brain barrierSystemic glucose metabolismInsulin receptorGlucose metabolismGlucose uptakeGlial fibrillary acidic proteinBrain glucose uptakePostnatal ablationHypothalamic glucose sensingGlutamate-aspartate transporterFibrillary acidic proteinPositron emission tomographyMelanocortin neuronsKO miceGlucose levelsAstrocyte morphologyNormal responseEmission tomographyGlucose-induced activationAcidic proteinAspartate transporterCircuit connectivityInsulinGlucose availabilityMitochondrial function
2012
AgRP neurons regulate development of dopamine neuronal plasticity and nonfood-associated behaviors
Dietrich MO, Bober J, Ferreira JG, Tellez LA, Mineur YS, Souza DO, Gao XB, Picciotto MR, Araújo I, Liu ZW, Horvath TL. AgRP neurons regulate development of dopamine neuronal plasticity and nonfood-associated behaviors. Nature Neuroscience 2012, 15: 1108-1110. PMID: 22729177, PMCID: PMC3411867, DOI: 10.1038/nn.3147.Peer-Reviewed Original Research