PubRank

J A Ribeiro

Author PubWeight™ 111.42‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Adenosine receptors and calcium: basis for proposing a third (A3) adenosine receptor. Prog Neurobiol 1986 2.26
2 The effects of adenosine triphosphate and adenosine diphosphate on transmission at the rat and frog neuromuscular junctions. Br J Pharmacol 1975 1.71
3 Inhibition by ATP of hippocampal synaptic transmission requires localized extracellular catabolism by ecto-nucleotidases into adenosine and channeling to adenosine A1 receptors. J Neurosci 1998 1.65
4 Effect of adenosine on carotid chemoreceptor activity in the cat. Br J Pharmacol 1981 1.45
5 On the specificity and type of receptor involved in carotid body chemoreceptor activation by adenosine in the cat. Br J Pharmacol 1983 1.26
6 Adenosine A2 receptor-mediated excitatory actions on the nervous system. Prog Neurobiol 1996 1.24
7 Fine-tuning neuromodulation by adenosine. Trends Pharmacol Sci 2000 1.22
8 Adenosine and adenosine triphosphate decrease 45Ca uptake by synaptosomes stimulated by potassium. Biochem Pharmacol 1979 1.20
9 Adenosine: does it have a neuroprotective role after all? Brain Res Brain Res Rev 2000 1.18
10 Preferential release of ATP and its extracellular catabolism as a source of adenosine upon high- but not low-frequency stimulation of rat hippocampal slices. J Neurochem 1996 1.17
11 Evidence for functionally important adenosine A2a receptors in the rat hippocampus. Brain Res 1994 1.17
12 On the type of receptor involved in the inhibitory action of adenosine at the neuromuscular junction. Br J Pharmacol 1985 1.13
13 Cross talk between A(1) and A(2A) adenosine receptors in the hippocampus and cortex of young adult and old rats. J Neurophysiol 1999 1.13
14 ATP as a presynaptic modulator. Life Sci 2000 1.12
15 Adenosine A(2A) receptor facilitation of hippocampal synaptic transmission is dependent on tonic A(1) receptor inhibition. Neuroscience 2002 1.09
16 Inhibitory and excitatory effects of adenosine receptor agonists on evoked transmitter release from phrenic nerve ending of the rat. Br J Pharmacol 1991 1.08
17 The inhibitory adenosine receptor at the neuromuscular junction and hippocampus of the rat: antagonism by 1,3,8-substituted xanthines. Br J Pharmacol 1990 1.07
18 Interactions between adenosine and phorbol esters or lithium at the frog neuromuscular junction. Br J Pharmacol 1990 1.07
19 Mechanisms of depression of neuromuscular transmission by ATP and adenosine. J Physiol (Paris) 1978 1.07
20 Evidence for the presence of excitatory A2 adenosine receptors in the rat hippocampus. Neurosci Lett 1992 1.07
21 On the adenosine receptor and adenosine inactivation at the rat diaphragm neuromuscular junction. Br J Pharmacol 1988 1.05
22 Ventilatory effects of adenosine mediated by carotid body chemoreceptors in the rat. Naunyn Schmiedebergs Arch Pharmacol 1987 1.04
23 Preferential activation of excitatory adenosine receptors at rat hippocampal and neuromuscular synapses by adenosine formed from released adenine nucleotides. Br J Pharmacol 1996 1.04
24 Purinergic modulation of transmitter release. J Theor Biol 1979 1.01
25 Presynaptic A1 inhibitory/A2A facilitatory adenosine receptor activation balance depends on motor nerve stimulation paradigm at the rat hemidiaphragm. J Neurophysiol 1996 1.01
26 Enhancement of long-term potentiation by brain-derived neurotrophic factor requires adenosine A2A receptor activation by endogenous adenosine. Neuropharmacology 2008 0.99
27 ZM241385 is an antagonist of the facilitatory responses produced by the A2A adenosine receptor agonists CGS21680 and HENECA in the rat hippocampus. Br J Pharmacol 1997 0.97
28 Tonic adenosine A2A receptor activation modulates nicotinic autoreceptor function at the rat neuromuscular junction. Eur J Pharmacol 1994 0.97
29 Excitatory and inhibitory effects of A1 and A2A adenosine receptor activation on the electrically evoked [3H]acetylcholine release from different areas of the rat hippocampus. J Neurochem 1994 0.97
30 The Brazilian Peritoneal Dialysis Multicenter Study (BRAZPD) : characterization of the cohort. Kidney Int Suppl 2008 0.96
31 Enhancement of transmission at the frog neuromuscular junction by adenosine deaminase: evidence for an inhibitory role of endogenous adenosine on neuromuscular transmission. Neurosci Lett 1985 0.96
32 Inhibitory actions of methionine-enkephalin and morphine on the cat carotid chemoreceptors. Br J Pharmacol 1980 0.96
33 Purine effects at the neuromuscular junction and their modification by theophylline, imidazole and verapamil. Arch Int Pharmacodyn Ther 1979 0.96
34 Action of adenosine triphosphate on endplate potentials recorded from muscle fibres of the rat-diaphragm and frog sartorius. Br J Pharmacol 1973 0.95
35 Solubilized rat brain adenosine receptors have two high-affinity binding sites for 1,3-dipropyl-8-cyclopentylxanthine. J Neurochem 1991 0.95
36 Adenosine uptake and deamination regulate tonic A2a receptor facilitation of evoked [3H]acetylcholine release from the rat motor nerve terminals. Neuroscience 1996 0.94
37 Inhibition of NMDA receptor-mediated currents in isolated rat hippocampal neurones by adenosine A1 receptor activation. Neuroreport 1995 0.94
38 Modification of A1 and A2a adenosine receptor binding in aged striatum, hippocampus and cortex of the rat. Neuroreport 1995 0.93
39 Purinergic modulation of [(3)H]GABA release from rat hippocampal nerve terminals. Neuropharmacology 2000 0.92
40 1,3,8- and 1,3,7-substituted xanthines: relative potency as adenosine receptor antagonists at the frog neuromuscular junction. Br J Pharmacol 1989 0.91
41 Activation of synaptic NMDA receptors by action potential-dependent release of transmitter during hypoxia impairs recovery of synaptic transmission on reoxygenation. J Neurosci 2001 0.91
42 Purinergic modulation of the evoked release of [3H]acetylcholine from the hippocampus and cerebral cortex of the rat: role of the ectonucleotidases. Eur J Neurosci 1994 0.90
43 Interleukin-6 upregulates neuronal adenosine A1 receptors: implications for neuromodulation and neuroprotection. Neuropsychopharmacology 2007 0.90
44 Endogenous adenosine modulates long-term potentiation in the hippocampus. Neuroscience 1994 0.90
45 Pharmacological characterization of the receptor involved in chemoexcitation induced by adenosine. Br J Pharmacol 1986 0.89
46 Tuning and fine-tuning of synapses with adenosine. Curr Neuropharmacol 2009 0.89
47 ATP; related nucleotides and adenosine on neurotransmission. Life Sci 1978 0.89
48 Facilitation by arachidonic acid of acetylcholine release from the rat hippocampus. Brain Res 1999 0.88
49 Adenosine and neuronal plasticity. Life Sci 1997 0.88
50 Age-dependent decrease in adenosine A1 receptor binding sites in the rat brain. Effect of cis unsaturated free fatty acids. Eur J Biochem 2001 0.88
51 Adenosine by activating A1 receptors prevents GABAA-mediated actions during hypoxia in the rat hippocampus. Brain Res 1996 0.87
52 Cold: a risk factor for stroke? J Neurol 1995 0.86
53 Presynaptic inhibitory receptors mediate the depression of synaptic transmission upon hypoxia in rat hippocampal slices. Brain Res 2000 0.86
54 Ecto-AMP deaminase blunts the ATP-derived adenosine A2A receptor facilitation of acetylcholine release at rat motor nerve endings. J Physiol 2003 0.86
55 Inhibition of [3H] gamma-aminobutyric acid release by kainate receptor activation in rat hippocampal synaptosomes. Eur J Pharmacol 1997 0.86
56 A functional role for adenosine A3 receptors: modulation of synaptic plasticity in the rat hippocampus. Neurosci Lett 2001 0.86
57 A(2A) adenosine receptor facilitation of neuromuscular transmission: influence of stimulus paradigm on calcium mobilization. J Neurochem 2000 0.85
58 The decrease of neuromuscular transmission by adenosine depends on previous neuromuscular depression. Arch Int Pharmacodyn Ther 1982 0.85
59 Adenosine A2A receptors stimulate acetylcholine release from nerve terminals of the rat hippocampus. Neurosci Lett 1995 0.85
60 Adenosine modulates synaptic plasticity in hippocampal slices from aged rats. Brain Res 1999 0.85
61 Parallel modification of adenosine extracellular metabolism and modulatory action in the hippocampus of aged rats. J Neurochem 2001 0.85
62 Ecto-5'-nucleotidase is associated with cholinergic nerve terminals in the hippocampus but not in the cerebral cortex of the rat. J Neurochem 1992 0.85
63 Increase in the number, G protein coupling, and efficiency of facilitatory adenosine A2A receptors in the limbic cortex, but not striatum, of aged rats. J Neurochem 1999 0.84
64 Potentiation by tonic A2a-adenosine receptor activation of CGRP-facilitated [3H]-ACh release from rat motor nerve endings. Br J Pharmacol 1994 0.84
65 Excitatory actions of adenosine on ventricular automaticity. Trends Pharmacol Sci 1996 0.84
66 Tonic adenosine A1 and A2A receptor activation is required for the excitatory action of VIP on synaptic transmission in the CA1 area of the hippocampus. Neuropharmacology 2006 0.84
67 Enhanced adenosine A2A receptor facilitation of synaptic transmission in the hippocampus of aged rats. J Neurophysiol 2003 0.84
68 Adenosine A2A receptors facilitate 45Ca2+ uptake through class A calcium channels in rat hippocampal CA3 but not CA1 synaptosomes. Neurosci Lett 1997 0.83
69 Immunologically distinct isoforms of ecto-5'-nucleotidase in nerve terminals of different areas of the rat hippocampus. J Neurochem 2000 0.83
70 Effect of 5'-(N-ethylcarboxamido)adenosine on adenosine transport in cultured chromaffin cells. J Neurochem 1990 0.83
71 Purinergic P2 receptors trigger adenosine release leading to adenosine A2A receptor activation and facilitation of long-term potentiation in rat hippocampal slices. Neuroscience 2003 0.83
72 Modification by arachidonic acid of extracellular adenosine metabolism and neuromodulatory action in the rat hippocampus. J Biol Chem 2000 0.83
73 Effects of adenosine and its analogues on ventricular automaticity induced by a local injury: role of catecholamines and of cyclic AMP. Arch Int Pharmacodyn Ther 1989 0.83
74 2-Chloroadenosine decreases long-term potentiation in the hippocampal CA1 area of the rat. Neurosci Lett 1990 0.82
75 Modification of adenosine modulation of synaptic transmission in the hippocampus of aged rats. Br J Pharmacol 2000 0.82
76 Enhancement of tetrodotoxin-induced axonal blockade by adenosine, adenosine analogues, dibutyryl cyclic AMP and methylxanthines in the frog sciatic nerve. Br J Pharmacol 1984 0.82
77 Endogenous adenosine attenuates long-term depression and depotentiation in the CA1 region of the rat hippocampus. Neuropharmacology 1997 0.81
78 Modulation of the rat hippocampal dinucleotide receptor by adenosine receptor activation. J Pharmacol Exp Ther 2002 0.81
79 A functionally active presynaptic high-affinity kainate receptor in the rat hippocampal CA3 subregion. Neurosci Lett 1995 0.81
80 G protein coupling of CGS 21680 binding sites in the rat hippocampus and cortex is different from that of adenosine A1 and striatal A2A receptors. Naunyn Schmiedebergs Arch Pharmacol 1999 0.81
81 Facilitation by P(2) receptor activation of acetylcholine release from rat motor nerve terminals: interaction with presynaptic nicotinic receptors. Brain Res 2000 0.81
82 Hypoxia-induced desensitization and internalization of adenosine A1 receptors in the rat hippocampus. Neuroscience 2006 0.81
83 Tonic activation of A(2A) adenosine receptors unmasks, and of A(1) receptors prevents, a facilitatory action of calcitonin gene-related peptide in the rat hippocampus. Br J Pharmacol 2000 0.81
84 Antagonism of tetrodotoxin- and procaine-induced axonal blockade by adenine nucleotides in the frog sciatic nerve. Br J Pharmacol 1984 0.80
85 Effects of beta-endorphin, vasoactive intestinal polypeptide and cholecystokinin octapeptide on cat carotid chemoreceptor activity. Q J Exp Physiol 1981 0.80
86 Tonic adenosine neuromodulation is preserved in motor nerve endings of aged rats. Neurochem Int 2000 0.80
87 Adenosine A2A receptor facilitation of synaptic transmission in the CA1 area of the rat hippocampus requires protein kinase C but not protein kinase A activation. Neurosci Lett 2000 0.80
88 Adenine nucleotides as inhibitors of synaptic transmission: role of localised ectonucleotidases. Prog Brain Res 1999 0.80
89 Long-term potentiation observed upon blockade of adenosine A1 receptors in rat hippocampus is N-methyl-D-aspartate receptor-dependent. Neurosci Lett 2000 0.80
90 1,3-Dipropyl-8-cyclopentylxanthine attenuates the NMDA response to hypoxia in the rat hippocampus. Brain Res 1994 0.80
91 Influence of stimulation on Ca(2+) recruitment triggering [3H]acetylcholine release from the rat motor-nerve endings. Eur J Pharmacol 2000 0.79
92 Evidence that the presynaptic A2a-adenosine receptor of the rat motor nerve endings is positively coupled to adenylate cyclase. Naunyn Schmiedebergs Arch Pharmacol 1994 0.79
93 An adenosine analogue inhibits NMDA receptor-mediated responses in bipolar cells of the rat retina. Exp Eye Res 1999 0.79
94 Adenosine deaminase and adenosine uptake inhibitions facilitate ventilation in rats. Naunyn Schmiedebergs Arch Pharmacol 1989 0.79
95 Excitatory effects of dibutyryl cyclic AMP, noradrenaline and theophylline on 45Ca uptake by synaptosomes from rat brain. Arch Int Pharmacodyn Ther 1984 0.78
96 Gunshot wound injuries. Frequency and cost analyses in south central Los Angeles. Orthop Clin North Am 1995 0.78
97 Influence of metabotropic glutamate receptor agonists on the inhibitory effects of adenosine A1 receptor activation in the rat hippocampus. Br J Pharmacol 1997 0.78
98 Inhibition by 1,3-dipropyl-8(p-sulfophenyl)xanthine of the respiratory stimulation induced by common carotid occlusion in rats. Life Sci 1989 0.78
99 Adenosine inhibits the NMDA receptor-mediated excitatory postsynaptic potential in the hippocampus. Brain Res 1993 0.78
100 The hypotensive effect of intracarotid injections of adenosine triphosphate depends on its hydrolysis to adenosine. Pharmacol Res Commun 1985 0.78
101 Pertussis toxin prevents presynaptic inhibition by kainate receptors of rat hippocampal [(3)H]GABA release. FEBS Lett 2000 0.78
102 Effects of carbamazepine and novel 10,11-dihydro-5H-dibenz[b,f]azepine-5-carboxamide derivatives on synaptic transmission in rat hippocampal slices. Pharmacol Toxicol 2002 0.78
103 Facilitation of [3H]-ACh release by forskolin depends on A2-adenosine receptor activation. Neurosci Lett 1993 0.78
104 Kainate receptors coupled to G(i)/G(o) proteins in the rat hippocampus. Mol Pharmacol 1999 0.77
105 Effects of ouabain on arterial pressure and its modification by tetrodotoxin. J Pharm Pharmacol 1976 0.77
106 Synergism between A(2A)-adenosine receptor activation and vasoactive intestinal peptide to facilitate [3H]-acetylcholine release from the rat motor nerve terminals. Neurosci Lett 2001 0.77
107 Further evidence for adenosine A3 receptors. Trends Pharmacol Sci 1994 0.77
108 Calcitonin gene-related peptide in the hamster seminal vesicle and coagulating gland: an immunohistochemical, autoradiographical, and pharmacological study. Peptides 1996 0.77
109 Diadenosine polyphosphates facilitate the evoked release of acetylcholine from rat hippocampal nerve terminals. Brain Res 2000 0.77
110 Contribution of metabotropic glutamate receptors to the depression of excitatory postsynaptic potentials during hypoxia. Neuroreport 1997 0.77
111 The effects of adenosine, ATP and ADP on ventricular automaticity induced by a local injury in the isolated right ventricle of the rat. Arch Int Pharmacodyn Ther 1986 0.77
112 Modification of the cardiotoxic effects of ouabain by acepromazine, tetrodotoxin and magnesium sulphate. Pharmacology 1979 0.77
113 Potentiation of postjunctional cholinergic sensitivity of rat diaphragm muscle by high-energy-phosphate adenine nucleotides. J Membr Biol 1977 0.76
114 Acetylcholine release in cerebrospinal fluid by ouabain. Neuropharmacology 1977 0.76
115 Diazepam enhances the inhibitory action of adenosine on transmission at the frog neuromuscular junction. Eur J Pharmacol 1989 0.76
116 ZM 241385, an adenosine A(2A) receptor antagonist, inhibits hippocampal A(1) receptor responses. Eur J Pharmacol 1999 0.76
117 Adenosine and the bradycardiac response to vagus nerve stimulation in rats. Eur J Pharmacol 1991 0.76
118 Theophylline antagonizes the effect of diazepam on ventricular automaticity. Eur J Pharmacol 1988 0.76
119 Effects of ouabain on carotid body chemoreceptor activity in the cat. J Physiol 1983 0.75
120 Adenosine and ventricular automaticity. Life Sci 1995 0.75
121 Inhibitory effects of forskolin and papaverine on nerve conduction partially blocked by tetrodotoxin in the frog sciatic nerve. Br J Pharmacol 1985 0.75
122 On the high affinity binding site for [3H]-1,3-dipropyl-8-cyclopentylxanthine in frog brain membranes. Br J Pharmacol 1993 0.75
123 Vasoactive intestinal peptide in the hamster seminal vesicle: distribution, binding sites and possible functions. Neuroscience 1994 0.75
124 Subtypes of adenosine receptors. Trends Pharmacol Sci 1988 0.75
125 Presynaptic kainate receptors modulating glutamatergic transmission in the rat hippocampus are inhibited by arachidonic acid. Neurochem Int 2004 0.75
126 Effect of adenosine on 45Ca2+ uptake by electrically stimulated rat brain synaptosomes. J Neurochem 1991 0.75
127 Effects of purines and forskolin on haemolysis. Fundam Clin Pharmacol 1987 0.75
128 Adenosine A2 receptor activation facilitates 45Ca2+ uptake by rat brain synaptosomes. Eur J Pharmacol 1996 0.75
129 Biological activities of N6,C8-disubstituted adenosine derivatives as partial agonists at rat brain adenosine A1 receptors. Eur J Pharmacol 1997 0.75
130 Involvement of alpha-adrenoceptors in the excitatory effect of the A2 adenosine receptors agonist 5'-N-ethylcarboxamidoadenosine (NECA) on cardiac automaticity in the isolated right ventricle of the rat. Naunyn Schmiedebergs Arch Pharmacol 1994 0.75
131 N6-cyclohexyladenosine inhibits veratridine-stimulated 22Na uptake by rat brain synaptosomes. J Neurochem 1988 0.75
132 On the high affinity of 8-cyclohexylcaffeine for the presynaptic inhibitory adenosine receptor present in rat motor nerve terminals. Pharmacol Toxicol 1997 0.75
133 Effects of forskolin, dibutyryl cyclic AMP, and 5'-N-ethylcarboxamide adenosine on 22Na uptake by rat brain synaptosomes stimulated by veratridine. J Neurochem 1992 0.75
134 Adenosine-dopamine interactions and ventilation mediated through carotid body chemoreceptors. Adv Exp Med Biol 2000 0.75
135 Facilitation of GABA release by arachidonic acid in rat hippocampal synaptosomes. Eur J Neurosci 1999 0.75
136 The effects of imidazole on neuromuscular transmission and on synaptosomal calcium uptake in the rat. Arch Int Pharmacodyn Ther 1981 0.75
137 Ascorbate/Fe(3+)-induced peroxidation and inhibition of the binding of A1 adenosine receptor ligands in rat brain membranes. Neurochem Int 1995 0.75
138 Probable exacerbation of myasthenia gravis by ofloxacin. J Neurol 1993 0.75
139 Beta,gamma-methylene ATP but not alpha,beta-methylene ATP mimics the inhibitory effect of ATP on ventricular automaticity. Pharmacol Toxicol 2000 0.75
140 RO 7-0207 in amoebic liver abscess. Comparative study of the effects of RO 7-0207 and metronidazole. Cent Afr J Med 1973 0.75