García-Cáceres, C. ; Balland, E.* ; Prévot, V.* ; Luquet, S.* ; Woods, S.C.* ; Koch, M.* ; Horvath, T.L.* ; Yi, C.X.* ; Chowen, J.A.* ; Verkhratsky, A.* ; Araque, A.* ; Bechmann, I.* ; Tschöp, M.H.
Role of astrocytes, microglia, and tanycytes in brain control of systemic metabolism.
Nat. Neurosci. 22, 7-14 (2019)
Astrocytes, microglia, and tanycytes play active roles in the regulation of hypothalamic feeding circuits. These non-neuronal cells are crucial in determining the functional interactions of specific neuronal subpopulations involved in the control of metabolism. Recent advances in biology, optics, genetics, and pharmacology have resulted in the emergence of novel and highly sophisticated approaches for studying hypothalamic neuronal-glial networks. Here we summarize the progress in the field and argue that glial-neuronal interactions provide a core hub integrating food-related cues, interoceptive signals, and internal states to adapt a complex set of physiological responses operating on different timescales to finely tune behavior and metabolism according to metabolic status. This expanding knowledge helps to redefine our understanding of the physiology of food intake and energy metabolism.
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Publication type
Article: Journal article
Document type
Review
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Keywords
Gomori-positive Astrocytes; Beta/nf-kappa-b; Agrp-neurons; Body-weight; Food-intake; Arcuate Nucleus; Pomc Neurons; Hypocretin Orexin; Neural Circuits; Neuropeptide-y
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Publication Year
2019
Prepublished in Year
2018
HGF-reported in Year
2018
ISSN (print) / ISBN
1097-6256
e-ISSN
1546-1726
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Volume: 22,
Issue: 1,
Pages: 7-14
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Nature Publishing Group
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75 Varick St, 9th Flr, New York, Ny 10013-1917 Usa
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Reviewing status
Peer reviewed
POF-Topic(s)
30201 - Metabolic Health
90000 - German Center for Diabetes Research
Research field(s)
Helmholtz Diabetes Center
PSP Element(s)
G-502200-001
G-501900-221
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Erfassungsdatum
2018-12-13