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1 ltured neurons (e.g., antibodies against the GABAb receptor).
2 ms) inhibition of transmission (mediated by GABAB receptors).
3 tracellular coiled-coil heterodimer of human GABAB receptor.
4 of MIB2 and Lys-63-linked ubiquitination of GABAB receptors.
5 le sites is the lysosomal sorting signal for GABAB receptors.
6 expression of total as well as cell surface GABAB receptors.
7 llum, which co-express presynaptic GABAA and GABAB receptors.
8 ubiquitination and lysosomal degradation of GABAB receptors.
9 the fold-related metabotropic glutamate and GABAB receptors.
10 unit-containing nAChRs, are mediated through GABAB receptors.
11 ChRs, are mediated through the activation of GABAB receptors.
12 a (SNr) lose tonic presynaptic inhibition by GABAB receptors.
13 panied by a strong reduction of cell surface GABAB receptors.
14 total as well as cell surface expression of GABAB receptors.
15 n Cav2.2 channels and transfected with human GABAB receptors.
16 ment with R-baclofen, a selective agonist of GABAB receptors.
17 lecular targets tested, including opioid and GABAB receptors.
18 dopamine neurons, preferentially activating GABAB receptors.
19 ch can be suppressed by reducing presynaptic GABAB receptors.
20 led to elicit detectable effects mediated by GABA(B) receptors.
21 ing that baclofen was acting on postsynaptic GABA(B) receptors.
22 synapses were not modulated by postsynaptic GABA(B) receptors.
23 ambient GABA concentration can also activate GABA(B) receptors.
24 ABAergic interneurons targeting postsynaptic GABA(B) receptors.
25 rat medial entorhinal cortex (mEC) involves GABA(B) receptors.
26 n in part through activation of metabotropic GABA(B) receptors.
27 additional role in the surface stability of GABA(B) receptors.
28 GABA(A) beta3 subunit and only occasionally GABA(B) receptors.
29 y on bipolar cell terminals, most likely via GABA(B) receptors.
30 ve to agonists of cannabinoid, mu-opioid, or GABA(B) receptors.
31 into GABA, which then activates presynaptic GABA(B) receptors.
32 A inhibited DA release predominantly through GABA(B) receptors.
33 n mEPSCs, which were mediated by presynaptic GABA(B) receptors.
34 of heterodimeric and homodimeric full-length GABA(B) receptors.
35 beta(2)AR), and the gamma-aminobutyric acid (GABA(B)) receptor.
36 ay involving gamma-aminobutyric acid type B (GABA(B)) receptor.
37 yte signaling via gamma-aminobutyric acid B (GABA(B)) receptors.
38 It functions as an obligatory heterodimer of GABAB receptor 1 (GBR1) and GABAB receptor 2 (GBR2) subu
41 tion of morphine-induced CPP indicating that GABA(B) receptor actions are independent of the primary
43 abinoid CB1 receptor-mediated suppression of GABA(B) receptor activity allows substance P to induce a
44 Only within a narrow range does prolonging GABA(B) receptor activity promote channel opening and in
45 pendence of T-type calcium channel gating on GABA(B) receptor activity regulates network oscillations
46 ing potassium (KIR) conductance activated by GABA(B) receptors adds substantial robustness to network
47 roaches, we report novel interaction between GABAB receptor agents and CXCR4 and demonstrate alloster
53 ong-term ( approximately 5 years) use of the GABAb receptor agonist baclofen by SCI patients reduced
58 e prevention, we examined whether baclofen-a GABAB receptor agonist that reduces mesolimbic dopamine
59 nally, we used local infusion of GABA(A) and GABA(B) receptor agonists (muscimol + baclofen) to show
62 promoted by 4-aminopyridine and inhibited by GABA(B) receptor agonists, and appears far more sensitiv
63 quantify the relative binding affinities of GABA(B) receptor agonists, antagonists and the effect of
64 as attenuated in the presence of GABA(A) and GABA(B) receptor agonists, the VMR was only consistently
65 ect of LH reversible inactivation by GABAA + GABAB receptor agonists (muscimol + baclofen) on this ef
66 versible inactivation of CeA or BLA by GABAA+GABAB receptor agonists (muscimol+baclofen, 0.03+0.3 nmo
67 f GABA(A) and GABA(B) receptors together, or GABA(B) receptors alone, significantly enhanced DA relea
69 e potentiating influence of Girk1, using the GABA(B) receptor and Girk1/Girk2 heteromer as a model sy
71 of slow inhibitory transmission mediated by GABA(B) receptors and G protein-gated inwardly rectifyin
73 s crosstalk between postsynaptic GABA(A) and GABA(B) receptors and identifies the signaling pathways
75 A can inhibit DA release through GABA(A) and GABA(B) receptors and that these actions are not mediate
79 the fraction of Lys-63-linked ubiquitinated GABAB receptors and enhanced the expression of total as
80 olecular and functional repertoire of native GABAB receptors and modulates physiologically induced K(
81 his receptor in heterologous systems lacking GABAB receptors and performed competition binding experi
82 y diminished Lys-63-linked ubiquitination of GABAB receptors and prevented their lysosomal degradatio
83 es are believed to result from it activating GABAB receptors and subsequently inhibiting CaV2.2 volta
84 hinery determines the number of cell surface GABAB receptors and thereby GABAB receptor-mediated neur
85 s were critically dependent on activation of GABAB receptors and, together, appeared to temporally se
89 B-induced respiratory depression, a specific GABA(B) receptor antagonist, (2S)-(+)-5,5-dimethyl-2-mor
90 lu2/3 receptor antagonist, LY341495, and the GABA(B) receptor antagonist, CGP52432, which was shown t
95 a GABAA receptor antagonist, or CGP 35348, a GABAB receptor antagonist, blocked the antinociceptive a
96 was rescued by intra-VTA administration of a GABAB receptor antagonist, demonstrating that reversal o
97 In hippocampal slices, treatment with the GABA(B) receptor antagonists CGP55845 or CGP52432 enhanc
99 performance through treatment with selective GABA(B) receptor antagonists motivates studies to furthe
100 ts in DS by defining the effect of selective GABA(B) receptor antagonists on behavior and synaptic pl
101 c and heterospecific vocalizations), whereas GABAB receptor antagonists [10 mum saclofen; 10-50 mum C
102 sults provide the first demonstration of how GABA(B) receptors are activated by endogenous GABA relea
103 DOWN state transitions, whilst postsynaptic GABA(B) receptors are essential for the afferent termina
104 e is no direct demonstration that functional GABA(B) receptors are needed for inhibition of the Ca(v)
106 hotolytic uncaging of RuBi-GABA we show that GABA(B) receptors are tonically active and enhance extra
117 e development of compounds that activate the GABA(B) receptor as agonists or positive allosteric modu
119 ntation and metabolic labeling, we show that GABA(B) receptors associate with KCTD12 while they resid
120 a fundamentally novel approach for targeting GABA(B) receptor-associated neuropsychiatric disorders.
121 A receptors, potentiation involved astrocyte GABAB receptors, astrocytic glutamate release, and presy
123 support that the up-regulation of functional GABA(B) receptors at the neuronal plasma membrane is an
126 ds the clinical phenotype and indicates that GABAB receptor autoimmunity should be considered in case
127 ata support a model in which the fraction of GABAB receptors available for plasma membrane traffickin
128 a potent mechanism regulating the number of GABAB receptors available for signaling and is expected
130 This study demonstrates that activation of GABAB receptors biases the excitation/inhibition balance
131 the muSPOT technology, we first defined the GABA(B) receptor-binding epitope mediating the KCTD inte
134 ing ATPase activity prevented degradation of GABAB receptors but not the removal of Lys(48)-linked ub
136 tro as positive allosteric modulators of the GABAB receptor by potentiating GTPgammaS stimulation ind
137 trol during strong activation of presynaptic GABAB receptors by (+/-)baclofen (10 mum), GABA (2 mm) o
138 gulation of CHOP down-regulates cell surface GABAB receptors by preventing their trafficking from the
139 ctivity-dependent proteasomal degradation of GABAB receptors by the ERAD machinery is a potent mechan
141 amplitude and kinetics of synaptic inputs by GABAB receptors can improve precision of ITD computation
143 present a near full-length structure of the GABA(B) receptor, captured in an inactive state by cryo-
144 ased inhibitor that interferes with the KCTD/GABA(B) receptor complex and efficiently isolates endoge
145 us, we provide a template for modulating the GABA(B) receptor complex, revealing a fundamentally nove
147 ing a key protein-protein interaction of the GABA(B) receptor complex-the interaction with KCTD prote
150 urring in brain ischemia that down-regulates GABAB receptors, considerably increased the expression o
151 tors, these results suggest that presynaptic GABA(B) receptors contribute to spontaneous DOWN state t
153 ith GABA(B) agonist application, presynaptic GABA(B) receptors desensitized, suggesting that resistan
154 ry synapses co-express presynaptic GABAA and GABAB receptors, despite their opposing actions on synap
155 g with recently shown receptor-architectonic GABAB receptor distribution in ACC, whereas Gln distribu
157 rat brain slices, activation of postsynaptic GABA(B) receptors enhances the magnitude of the tonic GA
158 culating hemolymph and binds to metabotropic GABAB receptors expressed on blood progenitors within th
160 n OSN release probability and a reduction in GABA(B) receptor expression in the conditioned glomerulu
162 It is increasingly appreciated that the GABAB receptor forms part of larger signaling complexes,
163 removing ionotropic GABA(A) or metabotropic GABA(B) receptors from histidine decarboxylase-expressin
167 hat Girk/K(IR)3 channels mediate most of the GABA(B) receptor (GABA(B)R)-dependent inhibition of laye
168 es principal neuron excitability by reducing GABA(B) receptor (GABA(B)R)-mediated activation of G-pro
170 x(5-24)]NPY also reduced tonic activation of GABA(B) receptors (GABA(B)R), which increased PN excitab
171 Inhibitory G protein signaling mediated by GABA(B) receptors (GABA(B)Rs) and D(2) DA receptors (D(2
172 Although primarily studied at the cell body, GABA(B) receptors (GABA(B)Rs) are abundant at spines and
173 ry entrainment, but the role of metabotropic GABA(B) receptors (GABA(B)Rs) in mediating slow presynap
174 dulation of this microcircuit by presynaptic GABA(B) receptors (GABA(B)Rs) in the rodent hippocampus.
178 tussis toxin-sensitive Gi/o proteins via the GABAB receptor (GABA(B)R) and potently suppresses pain i
179 ound that genetic deletion of Nxph1 impaired GABAB receptor (GABA(B)R)-dependent short-term depressio
182 nels mediate the direct inhibitory effect of GABAB receptor (GABABR) and D2 DA receptor (D2R) activat
183 o psychostimulants decreases the size of the GABAB receptor (GABABR)-activated GIRK currents (IBaclof
184 asticity changes depended on the strength of GABAB receptor (GABABR)-mediated presynaptic inhibition
187 phology and interacts with the C terminus of GABAB receptors (GABABRs) to control their cell surface
188 itory signaling in the brain is mediated via GABAB receptors (GABABRs), but the molecular function of
191 mediated by tonic activation of presynaptic GABAb receptors gated by the spontaneous activity of som
192 evity effect is mediated by the metabotropic GABAB receptor GBB-1, but not ionotropic GABAA receptors
194 re heterodimerization for function(2-6), the GABA(B) receptor has two subunits, GABA(B1) and GABA(B2)
195 beneficial effects by acting as agonists of GABAB receptors has caused confusion over whether blocka
196 g the reinforcing properties of alcohol, and GABAB receptors have been proposed as a potential target
197 odies to the gamma-aminobutyric acid type B (GABAB) receptor have recently been identified as a cause
198 atories, we found that chronic activation of GABAB receptors improved performance on a series of cogn
200 Here, we found that genetic ablation of GABA(B) receptors in medial prefrontal cortex astrocytes
201 surface trafficking, and internalization of GABA(B) receptors in the presence of the KCTD12 subunit.
204 nhanced total and cell surface expression of GABAB receptors, indicating the constitutive degradation
205 Agonists for mu-opioid, nociceptin, and GABA(B) receptors induced postsynaptic currents that des
206 ligomers impart unique kinetic properties to GABAB receptor-induced Kir3 currents in heterologous cel
211 of GABA(A) receptor function by postsynaptic GABA(B) receptors is a newly identified mechanism that w
212 ly shown that signaling through postsynaptic GABA(B) receptors is significantly increased in the dent
215 ndicate that down-regulation of cell surface GABAB receptors is caused by the interaction of the rece
219 that in vivo modulation of synaptic input by GABAB receptors may act to preserve ITD selectivity acro
220 n enhancement by GABAA receptors, suggesting GABAB receptors may be activated by ambient GABA or rele
221 or-mediated enhancement of EPSCs, suggesting GABAB receptors may be selectively activated by ambient
225 s, we recorded the amplitudes of GABA(A) and GABA(B) receptor-mediated IPSPs in auditory cortical and
227 3 pyramidal neurons by silencing widespread, GABA(B) receptor-mediated, monosynaptic inhibition.
233 receptors (GPCRs) (adenosine A(1) receptors, GABA(B) receptors, metabotropic glutamate receptors, and
234 A, acting through both presynaptic GABAA and GABAB receptors, modulate the amplitude and short-term p
237 ion of dopamine D1 or D2 receptors, GABAA or GABAB receptors, NMDA receptors, P2Y1 ATP receptors, met
240 interneurons to increase tonic inhibition at GABAB receptors on presynaptic corticostriatal terminals
244 We tested the effects of ADX71441, a novel GABAB receptor positive allosteric modulator, on alcohol
246 Jointly, these observations indicate that GABAB receptor positive allosteric modulators merit bein
247 beta(1)ARs (monomers/dimers) and highest for GABA(B) receptors (prevalently dimers/tetramers of heter
248 During repetitive stimuli, activation of GABAB receptors reduced the amount of depression observe
249 olian gerbils, we confirm that activation of GABAB receptors reduces the amplitude of excitatory and
250 to further evaluate the hypothesis that the GABAB receptor represents a promising pharmacological ta
251 ere, we show that proteasomal degradation of GABAB receptors requires the interaction of the GABAB2 C
252 vity diminished the interaction of Rtp6 with GABAB receptors resulting in increased total as well as
253 dent hippocampus, we show that activation of GABAB receptors results in a decrease in KCC2 function,
254 emonstrate that striatal astrocytes, through GABA(B) receptor signaling, regulate behaviors including
255 d level of cell surface receptors diminished GABAB receptor signaling and, thus, neuronal inhibition.
260 ts are mediated predominately by presynaptic GABAB receptor signalling in the TA pathway of Fmr1 KO m
261 triatal GABA operating through predominantly GABA(B) receptors.SIGNIFICANCE STATEMENT The principal i
262 semisynthetic fusion protein containing the GABA(B) receptor, SNAP- and CLIP-tag, a synthetic fluoro
263 ce dramatically sensitizes GIRK responses to GABAB receptor stimulation and markedly slows channel de
265 e are short splicing variants in addition to GABAB receptor subunit GABAB1a, the longest known major
268 ice was also more sensitive to inhibition of GABAB receptors, suggesting an increase in presynaptic G
270 ata reveal a unique activation mechanism for GABA(B) receptor that involves the formation of a novel
271 structural asymmetry in the active state of GABA(B) receptor that is unique to the GABAergic system.
272 Corticostriatal terminals have presynaptic GABA(B) receptors that limit glutamate release, but how
273 eins 8, 12, and 16 are auxiliary subunits of GABAB receptors that differentially regulate G-protein s
274 eins 8, 12, and 16 are auxiliary subunits of GABAB receptors that differentially regulate G-protein s
275 and postsynaptic trafficking itineraries on GABA(B) receptors, thereby contributing to their physiol
276 e in respiratory rate, indicating agonism at GABA(B) receptors to be primarily responsible for GHB-in
277 findings are evidence for a contribution of GABA(B) receptors to changes in hippocampal-based cognit
278 r in mouse taste buds, acting on GABA(A) and GABA(B) receptors to suppress transmitter (ATP) secretio
279 itory effects are mediated by signaling from GABAB receptor to the G protein-gated Inwardly-rectifyin
280 orward inhibition mediated by both GABAA and GABAB receptors to control the efficacy and temporal rul
281 t multiple sites by MIB2 controls sorting of GABAB receptors to lysosomes for degradation under physi
288 ously showed that proteasomal degradation of GABAB receptors via the endoplasmic reticulum (ER)-assoc
289 dulation of GABA(A) currents by postsynaptic GABA(B) receptors was not observed in CA1 pyramidal cell
290 rently freely diffusing on the cell surface, GABA(B) receptors were prevalently organized into ordere
292 e exhibited normal presynaptic inhibition by GABA(B) receptors, which inhibit VGCCs, but defective pr
293 stablished, the contribution of metabotropic GABAB receptors, which control excitatory neurotransmiss
295 mediated by gamma-aminobutyric acid type B (GABAB) receptors, which are heterodimeric G-protein-coup
296 recent report of the X-ray structure of the GABA(B) receptor with bound agonists and antagonists pro
297 ing ERAD function, and by the interaction of GABAB receptors with the essential ERAD components Hrd1
298 as reduced by GABA or agonists of GABA(A) or GABA(B) receptors, with effects prevented by selective G
299 ains of high-frequency stimulation GABAA and GABAB receptors work together (rather than oppose one an
300 trains of stimulation, presynaptic GABAA and GABAB receptors work together to reduce short-term facil