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Cristina Guatimosim

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Graziele Teixeira; Luciene B Vieira; Marcus V Gomez; Cristina Guatimosim
Cholesterol as a key player in the balance of evoked and spontaneous glutamate release in rat brain cortical synaptosomes.
Cibele Rocha-Resende; Ashbeel Roy; Enéas Ricardo de Morais Gomes; Robert Gros; Cristina Guatimosim; Marina S Ladeira; Aline Lara; Marco A M Prado; Vania F Prado; Rodrigo Resende; Silvia Guatimosim
Non-neuronal cholinergic machinery present in cardiomyocytes offsets hypertrophic signals.
Bárbara Hissa; Ludmila F Kelles; Oscar N Mesquita; Fabio P Santos; Egler Chiari; Ana M de Paula; Helen L del Puerto; Jacqueline G Duarte; Pedro H Gazzinelli-Guimarães; Cristina Guatimosim; Ubirajara Agero; Luciana O Andrade
Membrane cholesterol regulates lysosome-plasma membrane fusion events and modulates Trypanosoma cruzi invasion of host cells.

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All Publications

2012: Graziele Teixeira; Luciene B Vieira; Marcus V Gomez; Cristina Guatimosim
Cholesterol as a key player in the balance of evoked and spontaneous glutamate release in rat brain cortical synaptosomes.
Neurochemistry international 2012;61(7):1151-9.
2012: Cibele Rocha-Resende; Ashbeel Roy; Enéas Ricardo de Morais Gomes; Robert Gros; Cristina Guatimosim; Marina S Ladeira; Aline Lara; Marco A M Prado; Vania F Prado; Rodrigo Resende; Silvia Guatimosim
Non-neuronal cholinergic machinery present in cardiomyocytes offsets hypertrophic signals.
Journal of molecular and cellular cardiology 2012;53(2):206-16.
2012: Bárbara Hissa; Ludmila F Kelles; Oscar N Mesquita; Fabio P Santos; Egler Chiari; Ana M de Paula; Helen L del Puerto; Jacqueline G Duarte; Pedro H Gazzinelli-Guimarães; Cristina Guatimosim; Ubirajara Agero; Luciana O Andrade
Membrane cholesterol regulates lysosome-plasma membrane fusion events and modulates Trypanosoma cruzi invasion of host cells.
PLoS neglected tropical diseases 2012;6(3):e1583.
2011: Silvia Guatimosim; Cristina Guatimosim; Long-Sheng Song
Imaging calcium sparks in cardiac myocytes.
Methods in molecular biology (Clifton, N.J.) 2011;689():205-14.
2011: Ernani Amaral; Silvia Guatimosim; Cristina Guatimosim
Using the fluorescent styryl dye FM1-43 to visualize synaptic vesicles exocytosis and endocytosis in motor nerve terminals.
Methods in molecular biology (Clifton, N.J.) 2011;689():137-48.
2011: Luciana Ferreira Leite; Renato Santiago Gomez; Matheus de Castro Fonseca; Marcus Vinicius Gomez; Cristina Guatimosim
Effect of intravenous anesthetic propofol on synaptic vesicle exocytosis at the frog neuromuscular junction.
Acta pharmacologica Sinica 2011;32(1):31-7.
2010: Aline Silva de Miranda; David Henrique Rodrigues; Luciene Bruno Vieira; Cristiano Xavier Lima; Milene Alvarenga Rachid; Paula Vieira Teixeira Vidigal; Marcus Vinicius Gomez; Helton José Dos Reis; Cristina Guatimosim; Antonio Lucio Teixeira
A thioacetamide-induced hepatic encephalopathy model in C57BL/6 mice: a behavioral and neurochemical study.
Arquivos de neuro-psiquiatria 2010;68(4):597-602.
2009: Ernani Amaral; Luciana F Leite; Marcus V Gomez; Marco Prado; Cristina Guatimosim
Ouabain evokes exocytosis dependent on ryanodine and mitochondrial calcium stores that is not followed by compensatory endocytosis at the neuromuscular junction.
Neurochemistry international 2009;55(6):406-13.
2009: Ana Cristina do Nascimento Pinheiro; Adriano Jesus da Silva; Marco Prado; Marta do Nascimento Cordeiro; Michael Richardson; Monalise Costa Batista; Célio José de Castro Junior; André Ricardo Massensini; Cristina Guatimosim; Marco A Romano-Silva; Christopher Kushmerick; Marcus Vinicius Gomez
Phoneutria spider toxins block ischemia-induced glutamate release, neuronal death, and loss of neurotransmission in hippocampus.
Hippocampus 2009;19(11):1123-9.
2009: Braulio M de Castro; Xavier De Jaeger; Cristina Martins-Silva; Ricardo D F Lima; Ernani Amaral; Cristiane Menezes; Patricia Lima; Cintia M L Neves; Rita G Pires; Thomas W Gould; Ian Welch; Christopher Kushmerick; Cristina Guatimosim; Ivan Izquierdo; Martin Cammarota; Rebecca Rylett; Marcus V Gomez; Marc G Caron; Ronald W Oppenheim; Marco Prado; Vania F Prado
The vesicular acetylcholine transporter is required for neuromuscular development and function.
Molecular and cellular biology 2009;29(19):5238-50.
2009: Helton J Reis; Cristina Guatimosim; Maryse Paquet; Magda Santos; Fabiola Ribeiro; Arthur Kummer; Grace Schenatto; Joao Vinicius Salgado; Luciene B Vieira; Antônio L Teixeira; Andras Palotas
Neuro-transmitters in the central nervous system & their implication in learning and memory processes.
Current medicinal chemistry 2009;16(7):796-840.
2008: Bento J Abreu; Maila Guimarães; Livia C Uliana; Jozsef Vigh; Henrique von Gersdorff; Marco Prado; Cristina Guatimosim
Protein kinase C modulates synaptic vesicle acidification in a ribbon type nerve terminal in the retina.
Neurochemistry international 2008;53(5):155-64.
2008: Célio José de Castro Junior; Ana Cristina N Pinheiro; Cristina Guatimosim; Marta N Cordeiro; Alessandra H Souza; Michael Richardson; Marco A Romano-Silva; Marco Prado; Marcus V Gomez
Tx3-4 a toxin from the venom of spider Phoneutria nigriventer blocks calcium channels associated with exocytosis.
Neuroscience letters 2008;439(2):170-2.
2008: Janice H Silva; Marcus V Gomez; Janice Henriques Silva; Cristina Guatimosim; Ricardo Santiago Gomez
Halothane induces vesicular and carrier-mediated release of [3H]serotonin from rat brain cortical slices.
Neurochemistry international 2008;52(6):1240-6.
2007: Paulo H C Diniz; Janice H Silva; Marcus V Gomez; Cristina Guatimosim; Ricardo Santiago Gomez
Halothane increases non-vesicular [(3)H]dopamine release from brain cortical slices.
Cellular and molecular neurobiology 2007;27(6):757-70.
2007: Janice H Silva; Ricardo Santiago Gomez; Paulo H C Diniz; Marcus V Gomez; Cristina Guatimosim
The effect of sevoflurane on the release of [3H]dopamine from rat brain cortical slices.
Brain research bulletin 2007;72(4-6):309-14.
2006: Vania F Prado; Cristina Martins-Silva; Braulio M de Castro; Ricardo F Lima; Daniela M Barros; Ernani Amaral; Amy J Ramsey; Tatyana D Sotnikova; Maria R Ramirez; Hyung-Gun Kim; Janine I Rossato; Janaina Koenen; Hui Quan; Vinicius R Cota; Marcio F D Moraes; Marcus V Gomez; Cristina Guatimosim; William C Wetsel; Christopher Kushmerick; Grace S Pereira; Raul R Gainetdinov; Iván Izquierdo; Marc G Caron; Marco Prado
Mice deficient for the vesicular acetylcholine transporter are myasthenic and have deficits in object and social recognition.
Neuron 2006;51(5):601-12.
2006: Ana Cristina Nascimento Pinheiro; Ricardo Santiago Gomez; Cristina Guatimosim; Janice H Silva; Marco Prado; Marcus V Gomez
The effect of sevoflurane on intracellular calcium concentration from cholinergic cells.
Brain research bulletin 2006;69(2):147-52.
2006: Lorenza S Carvalhaes; Othon L Gervásio; Cristina Guatimosim; Ritva Heljasvaara; Raija Sormunen; Taina Pihlajaniemi; Gregory T Kitten
Collagen XVIII/endostatin is associated with the epithelial-mesenchymal transformation in the atrioventricular valves during cardiac development.
Developmental dynamics : an official publication of the American Association of Anatomists 2006;235(1):132-42.
2005: Janice H Silva; Ricardo Santiago Gomez; Ana Cristina Nascimento Pinheiro; Marcus V Gomez; Cristina Guatimosim
Acetylcholine release induced by the volatile anesthetic sevoflurane in rat brain cortical slices.
Cellular and molecular neurobiology 2005;25(5):807-18.
2005: Lucimar T Ferreira; Magda S Santos; Natalia G Kolmakova; Janaina Koenen; José Barbosa; Marcus V Gomez; Cristina Guatimosim; Xiaodong Zhang; Stanley M Parsons; Vania F Prado; Marco Prado
Structural requirements for steady-state localization of the vesicular acetylcholine transporter.
Journal of neurochemistry 2005;94(4):957-69.
2004: Dawidson Gomes; Cristina Guatimosim; Ricardo Santiago Gomez; M Fatima Leite; Luciene B Vieira; Marco Prado; Marco Romano-Silva; Marcus V Gomez
Effect of halothane on the release of [Ca2+]i in dorsal root ganglion neurons.
Neuroreport 2004;15(7):1187-90.
2003: Ricardo Santiago Gomez; Cristina Guatimosim; Marcus V Gomez
Mechanism of action of volatile anesthetics: role of protein kinase C.
Cellular and molecular neurobiology 2003;23(6):877-85.
2003: David A Richards; Cristina Guatimosim; Silvio O Rizzoli; William J Betz
Synaptic vesicle pools at the frog neuromuscular junction.
Neuron 2003;39(3):529-41.
2003: Ricardo Santiago Gomez; Cristina Guatimosim
Mechanism of action of volatile anesthetics: involvement of intracellular calcium signaling.
Current drug targets. CNS and neurological disorders 2003;2(2):123-9.
2002: Humberto Correa; Luiz De Marco; Wolfanga L Boson; MM Viana; V F S Lima; AC Campi-Azevedo; Júlio Carlos Motta Noronha; Cristina Guatimosim; Marco Romano-Silva
Analysis of T102C 5HT2A polymorphism in Brazilian psychiatric inpatients: relationship with suicidal behavior.
Cellular and molecular neurobiology 2002;22(5-6):813-7.
2002: Marcus V Gomez; Evanguedes Kalapothakis; Cristina Guatimosim; Marco Prado
Phoneutria nigriventer venom: a cocktail of toxins that affect ion channels.
Cellular and molecular neurobiology 2002;22(5-6):579-88.
2002: Cristina Guatimosim; Henrique von Gersdorff
Optical monitoring of synaptic vesicle trafficking in ribbon synapses.
Neurochemistry international 2002;41(5):307-12.
2002: Cristina Guatimosim; Court Hull; Henrique von Gersdorff; Marco Prado
Okadaic acid disrupts synaptic vesicle trafficking in a ribbon-type synapse.
Journal of neurochemistry 2002;82(5):1047-57.
2002: Ricardo Santiago Gomez; José Barbosa; Cristina Guatimosim; André Ricardo Massensini; Marcus V Gomez; Marco Prado
Translocation of protein kinase C by halothane in cholinergic cells.
Brain research bulletin 2002;58(1):55-9.
2002: A F X Bicalho; Cristina Guatimosim; Marco Prado; Marcus V Gomez; Marco Romano-Silva
Investigation of the modulation of glutamate release by sodium channels using neurotoxins.
Neuroscience 2002;113(1):115-23.
2001: Ricardo Santiago Gomez; Cristina Guatimosim; José Barbosa; André Ricardo Massensini; Marcus V Gomez; Marco Prado
Halothane-induced intracellular calcium release in cholinergic cells.
Brain research 2001;921(1-2):106-14.
2001: U Becherer; Cristina Guatimosim; William J Betz
Effects of staurosporine on exocytosis and endocytosis at frog motor nerve terminals.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2001;21(3):782-7.
2000: David A Richards; Cristina Guatimosim; William J Betz
Two endocytic recycling routes selectively fill two vesicle pools in frog motor nerve terminals.
Neuron 2000;27(3):551-9.
1998: Cristina Guatimosim; Marco Romano-Silva; Marcus V Gomez; Marco Prado
Use of fluorescent probes to follow membrane traffic in nerve terminals.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas médicas e biológicas / Sociedade Brasileira de Biofísica ... [et al.] 1998;31(11):1491-500.
1998: Cristina Guatimosim; Marco Romano-Silva; Marcus V Gomez; Marco Prado
Recycling of synaptic vesicles at the frog neuromuscular junction in the presence of strontium.
Journal of neurochemistry 1998;70(6):2477-83.
1997: Cristina Guatimosim; Marco Romano-Silva; Jader S Cruz; Paulo S L Beirão; Evanguedes Kalapothakis; Tasso Moraes-Santos; Marta N Cordeiro; Carlos R Diniz; Marcus V Gomez; Marco Prado
A toxin from the spider Phoneutria nigriventer that blocks calcium channels coupled to exocytosis.
British journal of pharmacology 1997;122(3):591-7.
1996: Marco Prado; Cristina Guatimosim; Marcus V Gomez; Carlos R Diniz; Marta N Cordeiro; Marco Romano-Silva
A novel tool for the investigation of glutamate release from rat cerebrocortical synaptosomes: the toxin Tx3-3 from the venom of the spider Phoneutria nigriventer.
The Biochemical journal 1996;314 ( Pt 1)():145-50.