Search Results - "Matias, Carlos M"

Activation of group II metabotropic glutamate receptors blocks zinc release from hippocampal mossy fibers by Matias, Carlos M, Dionísio, Jose C, Saggau, Peter, Quinta-Ferreira, Maria Emilia

“…The hippocampal CA3 area contains large amounts of vesicular zinc in the mossy fiber terminals which is released during synaptic activity, depending on…”
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Postsynaptic zinc potentiation elicited by KCl depolarization at hippocampal mossy fiber synapses by Bastos, Fatima Mc, Lopes, Sandra A, Corceiro, Vanessa N, Matias, Carlos M, Dionísio, Jose C, Sampaio Dos Aidos, Fernando Ds, Mendes, Paulo J, Santos, Rosa M, Quinta-Ferreira, Rosa M, Quinta-Ferreira, M Emilia

“…The hippocampal mossy fibers contain a substantial quantity of loosely-bound zinc in their glutamatergic presynaptic vesicles, which is released in synaptic…”
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Changes in reactive oxygen species and autofluorescence under hypoxia at the hippocampal CA3 area: Role of calcium and zinc influxes by Alves, João L., Reis, Patrícia M., Quinta-Ferreira, Rosa M., Quinta-Ferreira, M. Emília, Matias, Carlos M.

“…Reactive oxygen species (ROS) have an important role in cellular biology, being involved, in a way that depends on their levels, in cell signaling processes or…”
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A model of zinc dynamics evoked by intense stimulation at the cleft of hippocampal mossy fiber synapses by Sousa, Marta S., Alves, João L., Freitas, Johnattan C.S., Miraldo, João N., Sampaio dos Aidos, Fernando D.S., Santos, Rosa M., Rosário, Luís M., Quinta-Ferreira, Rosa M., Quinta-Ferreira, M. Emília, Matias, Carlos M.

“…•This work aims to obtain knowledge about the zinc properties in the synaptic cleft.•The action of zinc at the different binding sites depends on its…”
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Effect of the zinc chelator N,N,N',N'-tetrakis (2-pyridylmethyl)ethylenediamine (TPEN) on hippocampal mossy fiber calcium signals and on synaptic transmission by Matias, Carlos M, Matos, Nuno C, Arif, Mona, Dionisio, Jose C, Quinta-Ferreira, M Emilia

“…An important pool of chelatable zinc is present in the synaptic vesicles of mossy fiber terminals from hippocampal CA3 area, being zinc released following…”
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Effect of tolbutamide on tetraethylammonium-induced postsynaptic zinc signals at hippocampal mossy fiber-CA3 synapses by Bastos, Fatima C, Corceiro, Vanessa N, Lopes, Sandra A, de Almeida, José G, Matias, Carlos M, Dionisio, Jose C, Mendes, Paulo J, Sampaio Dos Aidos, Fernando D S, Quinta-Ferreira, Rosa M, Quinta-Ferreira, M Emilia

“…The application of tetraethylammonium (TEA), a blocker of voltage-dependent potassium channels, can induce long-term potentiation (LTP) in the synaptic systems…”
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Validation of TPEN as a Zinc Chelator in Fluorescence Probing of Calcium in Cells with the Indicator Fura-2 by Matias, Carlos M., Sousa, João M., Quinta-Ferreira, M. Emília, Arif, Mona, Burrows, Hugh D.

“…Fura-2 is widely used as a fluorescent probe to monitor dynamic changes in cytosolic free calcium in cells, where Ca 2+ can enter through several types of…”
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Exploration of the role of mitochondria in reactive oxygen species generation under moderate hypoxia at the hippocampal CA3 area by Alves, João L., Sousa, Marta S., Quinta-Ferreira, Rosa M., Reis, Patrícia, Quinta-Ferreira, M. Emília, Matias, Carlos M.

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Effect of d-2 amino-5-phosphonopentanoate and nifedipine on postsynaptic calcium changes associated with long-term potentiation in hippocampal CA1 area by Matias, Carlos M., Dionı́sio, José C., Arif, Mona, Emı́lia Quinta-Ferreira, Maria

“…The induction of long-term potentiation (LTP) in CA1 hippocampal area requires a rise in intracellular postsynaptic calcium. Two major calcium mechanisms may…”
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GTP-bound Rab3A exhibits consecutive positive and negative roles during human sperm dense-core granule exocytosis by Bustos, Matías A, Roggero, Carlos M, De la Iglesia, Paola X, Mayorga, Luis S, Tomes, Claudia N

“…Exocytosis of mam maUan sperm dense-core secretory granule relies on the same fusion molecules as all other secretory cells; one such molecule is the small…”
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Zinc changes evoked by phenolic compounds and effect on TEA-LTP at hippocampal mossy fiber synapses by Bastos, Fatima C., Lopes, Sandra A., Corceiro, Vanessa N., Matias, Carlos M., Mendes, Paulo J.B., Sampaio dos Aidos, Fernando D. S., Dionisio, Jose C., Quinta-Ferreira, Rosa M., Quinta-Ferreira, M. Emilia

“…The analysis of phenolic compounds pollution on health is a topic of major concern, in particular the effects associated with cellular damages. In central…”
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Zinc changes evoked by phenolic compounds and effect on TEA-LTP at hippocampal mossy fiber synapses by Bastos, Fatima C., Lopes, Sandra A., Corceiro, Vanessa N., Dionisio, Jose. C., Matias, Carlos M., Mendes, Paulo J. B., Sampaio dos Aidos, Fernando D. S., Quinta-Ferreira, Rosa M., Quinta-Ferreira, M. Emilia

“…The analysis of phenolic compounds pollution on health is a topic of major concern, in particular the effects associated with cellular damages. In central…”
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