Astroglial networks scale synaptic activity and plasticity

Proceedings of the National Academy of Sciences of the United States of America

Volumn 108, Issue 20, 2011, Pages 8467-8472

  Pannasch, Ulrike ^a   Vargová, Lydia ^b,c   Reingruber, Jürgen ^d   Ezan, Pascal ^a   Holcman, David ^d   Giaume, Christian ^a   Syková, Eva ^b,c   Rouach, Nathalie ^a  

^a PSL RESEARCH UNIVERSITY   (France)

^b CHARLES UNIVERSITY   (Czech Republic)

^c INSTITUTE OF EXPERIMENTAL MEDICINE   (Czech Republic)

^d ECOLE NORMALE SUPÉRIEURE   (France)

Author keywords

Hippocampus; Neuroglial interactions

Indexed keywords

CONNEXIN 30; CONNEXIN 43; GLUTAMIC ACID; POTASSIUM;

ANIMAL EXPERIMENT; ARTICLE; CONTROLLED STUDY; FEMALE; GAP JUNCTION; HIPPOCAMPAL CA1 REGION; MACROGLIA; MALE; MOUSE; NERVE CELL NETWORK; NERVE CELL PLASTICITY; NONHUMAN; PRIORITY JOURNAL; PROTEIN FUNCTION; SYNAPTIC TRANSMISSION;

EID: 79957741049     PISSN: 00278424     EISSN: 10916490     Source Type: Journal    
DOI: 10.1073/pnas.1016650108     Document Type: Article

References (34)

1. Perea G, Navarrete M, Araque A (2009) Tripartite synapses: Astrocytes process and control synaptic information. Trends Neurosci 32:421-431.
2. Giaume C, Koulakoff A, Roux L, Holcman D, Rouach N (2010) Astroglial networks: A step further in neuroglial and gliovascular interactions. Nat Rev Neurosci 11:87-99.
3. Theis M, et al. (2003) Accelerated hippocampal spreading depression and enhanced locomotory activity in mice with astrocyte-directed inactivation of connexin43. J Neurosci 23:766-776. (Pubitemid 36206167)
4. Lutz SE, et al. (2009) Deletion of astrocyte connexins 43 and 30 leads to a dysmyelinating phenotype and hippocampal CA1 vacuolation. J Neurosci 29: 7743-7752.
5. Rouach N, Koulakoff A, Abudara V, Willecke K, Giaume C (2008) Astroglial metabolic networks sustain hippocampal synaptic transmission. Science 322:1551-1555.
6. Wallraff A, et al. (2006) The impact of astrocytic gap junctional coupling on potassium buffering in the hippocampus. J Neurosci 26:5438-5447. (Pubitemid 44318396)
7. Kunze A, et al. (2009) Connexin expression by radial glia-like cells is required for neurogenesis in the adult dentate gyrus. Proc Natl Acad Sci USA 106:11336-11341.
8. Kerchner GA, Nicoll RA (2008) Silent synapses and the emergence of a postsynaptic mechanism for LTP. Nat Rev Neurosci 9:813-825.
9. Isaac JT, Nicoll RA, Malenka RC (1995) Evidence for silent synapses: Implications for the expression of LTP. Neuron 15:427-434.
10. Diamond JS (2005) Deriving the glutamate clearance time course from transporter currents in CA1 hippocampal astrocytes: Transmitter uptake gets faster during development. J Neurosci 25:2906-2916.
11. Iino M, et al. (2001) Glia-synapse interaction through Ca2+-permeable AMPA receptors in Bergmann glia. Science 292:926-929. (Pubitemid 32422489)
12. Mennerick S, Zorumski CF (1994) Glial contributions to excitatory neurotransmission in cultured hippocampal cells. Nature 368:59-62. (Pubitemid 24073875)
13. Tsukada S, IinoM, Takayasu Y, Shimamoto K, Ozawa S (2005) Effects of a novel glutamate transporter blocker, (2S, 3S)-3-[3-[4-(trifluoromethyl) benzoylamino]benzyloxy]aspartate (TFB-TBOA), on activities of hippocampal neurons. Neuropharmacology 48:479-491.
14. Asztely F, Erdemli G, Kullmann DM (1997) Extrasynaptic glutamate spillover in the hippocampus: Dependence on temperature and the role of active glutamate uptake. Neuron 18:281-293. (Pubitemid 27111110)
15. Diamond JS (2001) Neuronal glutamate transporters limit activation of NMDA receptors by neurotransmitter spillover on CA1 pyramidal cells. J Neurosci 21: 8328-8338.
16. Levenson J, et al. (2002) Long-term potentiation and contextual fear conditioning increase neuronal glutamate uptake. Nat Neurosci 5:155-161. (Pubitemid 34121583)
17. Amzica F, Massimini M, Manfridi A (2002) Spatial buffering during slow and paroxysmal sleep oscillations in cortical networks of glial cells in vivo. J Neurosci 22: 1042-1053. (Pubitemid 34141784)
18. Bordey A, Sontheimer H (2003) Modulation of glutamatergic transmission by Bergmann glial cells in rat cerebellum in situ. J Neurophysiol 89:979-988. (Pubitemid 36206145)
19. D'Ambrosio R (2004) The role of glial membrane ion channels in seizures and epileptogenesis. Pharmacol Ther 103:95-108.
20. Djukic B, Casper KB, Philpot BD, Chin LS, McCarthy KD (2007) Conditional knock-out of Kir4.1 leads to glial membrane depolarization, inhibition of potassium and glutamate uptake, and enhanced short-term synaptic potentiation. J Neurosci 27: 11354-11365. (Pubitemid 47621304)
21. Mennerick S, et al. (1999) Substrate turnover by transporters curtails synaptic glutamate transients. J Neurosci 19:9242-9251. (Pubitemid 30228077)
22. Mennerick S, Zorumski CF (1995) Presynaptic influence on the time course of fast excitatory synaptic currents in cultured hippocampal cells. J Neurosci 15:3178-3192.
23. Otis TS, Kavanaugh MP (2000) Isolation of current components and partial reaction cycles in the glial glutamate transporter EAAT2. J Neurosci 20:2749-2757. (Pubitemid 30220298)
24. Ventura R, Harris KM (1999) Three-dimensional relationships between hippocampal synapses and astrocytes. J Neurosci 19:6897-6906. (Pubitemid 29380118)
25. Syková E, Vargová L, Prokopová S, Simonová Z (1999) Glial swelling and astrogliosis produce diffusion barriers in the rat spinal cord. Glia 25:56-70.
26. Giaume C, Tabernero A, Medina JM (1997) Metabolic trafficking through astrocytic gap junctions. Glia 21:114-123. (Pubitemid 27389647)
27. Poolos NP, Mauk MD, Kocsis JD (1987) Activity-evoked increases in extracellular potassium modulate presynaptic excitability in the CA1 region of the hippocampus. J Neurophysiol 58:404-416. (Pubitemid 17153979)
28. Hablitz JJ, Lundervold A (1981) Hippocampal excitability and changes in extracellular potassium. Exp Neurol 71:410-420. (Pubitemid 11179637)
29. Raffaelli G, Saviane C, Mohajerani MH, Pedarzani P, Cherubini E (2004) BK potassium channels control transmitter release at CA3-CA3 synapses in the rat hippocampus. J Physiol 557:147-157. (Pubitemid 38771643)
30. Turrigiano GG (2008) The self-tuning neuron: Synaptic scaling of excitatory synapses. Cell 135:422-435.
31. Béïque JC, Andrade R (2003) PSD-95 regulates synaptic transmission and plasticity in rat cerebral cortex. J Physiol 546:859-867.
32. Ehrlich I, Malinow R (2004) Postsynaptic density 95 controls AMPA receptor incorporation during long-term potentiation and experience-driven synaptic plasticity. J Neurosci 24:916-927. (Pubitemid 38146602)
33. Stein V, House DR, Bredt DS, Nicoll RA (2003) Postsynaptic density-95 mimics and occludes hippocampal long-term potentiation and enhances long-term depression. J Neurosci 23:5503-5506. (Pubitemid 36807825)
34. Teubner B, et al. (2003) Connexin30 (Gjb6)-deficiency causes severe hearing impairment and lack of endocochlear potential. Hum Mol Genet 12:13-21. (Pubitemid 36097711)