Search Results - "de Sá Pinheiro, Ana Acácia"

High-Resolution Electron Microscopy Analysis of Malaria Hemozoin Crystals Reveals New Aspects of Crystal Growth and Elemental Composition by Wendt, Camila, de Souza, Wanderley, Pinheiro, Alessandro, Silva, Leandro, de Sá Pinheiro, Ana Acácia, Gauvin, Raynald, Miranda, Kildare

“…To cope up with toxic effects of heme generation during hemoglobin catabolism, malaria parasites immobilize heme molecules in an inert form known as hemozoin…”
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Angiotensin II-derived constrained peptides with antiplasmodial activity and suppressed vasoconstriction by Silva, Adriana Farias, Torres, Marcelo Der Torossian, Silva, Leandro Souza, Alves, Flavio Lopes, de Sá Pinheiro, Ana Acácia, Miranda, Antonio, Capurro, Margareth Lara, de la Fuente-Nunez, Cesar, Oliveira, Vani Xavier

“…Angiotensin II (Ang II) is a natural mammalian hormone that has been described to exhibit antiplasmodial activity therefore constituting a promising…”
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ectophosphatase activity in Candida parapsilosis influences the interaction of fungi with epithelial cells by Kiffer-Moreira, Tina, Pinheiro, Ana Acácia de Sá, Alviano, Wagner S, Barbosa, Fabiane M, Souto-Padrón, Thais, Nimrichter, Leonardo, Rodrigues, Marcio L, Alviano, Celuta S, Meyer-Fernandes, José Roberto

“…This study describes the biochemical characterization of a phosphatase activity present on the cell surface of Candida parapsilosis, a common cause of…”
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New linear antiplasmodial peptides related to angiotensin II by Silva, Adriana Farias, Torres, Marcelo Der Torossian, Silva, Leandro de Souza, Alves, Flávio Lopes, Pinheiro, Ana Acácia de Sá, Miranda, Antonio, Capurro, Margareth Lara, Oliveira, Jr, Vani Xavier

“…Antiplasmodial activities of angiotensin II and its analogues have been extensively investigated in Plasmodium gallinaceum and Plasmodium falciparum parasite…”
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Impairment of the Plasmodium falciparum erythrocytic cycle induced by angiotensin peptides by Saraiva, Victor Barbosa, de Souza Silva, Leandro, Ferreira-DaSilva, Claudio Teixeira, da Silva-Filho, João Luiz, Teixeira-Ferreira, André, Perales, Jonas, Souza, Mariana Conceição, Henriques, Maria das Graças, Caruso-Neves, Celso, de Sá Pinheiro, Ana Acacia

“…Plasmodium falciparum causes the most serious complications of malaria and is a public health problem worldwide with over 2 million deaths each year. The…”
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Giardia lamblia: Characterization of ecto-phosphatase activities by Amazonas, Juliana Natal, Cosentino-Gomes, Daniela, Werneck-Lacerda, Aline, de Sá Pinheiro, Ana Acácia, Lanfredi-Rangel, Adriana, Souza, Wanderley De, Meyer-Fernandes, José R.

“…Ecto-phosphatase activities of Giardia lamblia were characterized in intact cells, which are able to hydrolyze the artificial substrate p-nitrophenylphosphate…”
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Regulation of extracellular ATP in human erythrocytes infected with Plasmodium falciparum by Alvarez, Cora Lilia, Schachter, Julieta, de Sá Pinheiro, Ana Acacia, Silva, Leandro de Souza, Verstraeten, Sandra Viviana, Persechini, Pedro Muanis, Schwarzbaum, Pablo Julio

“…In human erythrocytes (h-RBCs) various stimuli induce increases in [cAMP] that trigger ATP release. The resulting pattern of extracellular ATP accumulation…”
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Angiotensin II restricted analogs with biological activity in the erythrocytic cycle of Plasmodium falciparum by Torres, Marcelo Der Torossian, Silva, Adriana Farias, de Souza Silva, Leandro, de Sá Pinheiro, Ana Acácia, Oliveira, Vani Xavier Jr

“…The anti‐plasmodial activity of conformationally restricted analogs of angiotensin II against Plasmodium gallinaceum has been described. To observe activity…”
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Giardia lamblia: Biochemical characterization of an ecto-ATPase activity by Pinheiro, Ana Acacia de Sá, Cosentino-Gomes, Daniela, Lanfredi-Rangel, Adriana, Ferraro, Rodrigo Barbosa, Souza, Wanderley De, Meyer-Fernandes, José Roberto

“…In this work, we describe the ability of living trophozoites of Giardia lamblia to hydrolyze extracellular ATP. In the absence of any divalent cations, a low…”
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Plasmodium falciparum invasion and intraerythrocytic development are impaired by 2′, 3′-dialdehyde adenosine by Silva, Leandro S., Prado, Gustavo C., Quintana, Paula G., Heise, Norton, Miranda, Kildare R., Torres, Eduardo J.L., Persechini, Pedro M., de Sá Pinheiro, Ana Acacia, Schachter, Julieta

“…Purine nucleotide synthesis in protozoa takes place exclusively via the purine salvage pathway and S-adenosyl-l-homocysteine hydrolase (SAHH) is an important…”
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Recuperação de metais de catalisadores mássicos e monometálicos by Afonso, Júlio Carlos, Lima, Tatiana Siqueira de, Campos, Paula Constante, Pinheiro, Ana Acácia de Sá

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IL-4 induces a wide-spectrum intracellular signaling cascade in CD8+ T cells by Acacia de Sa Pinheiro, Ana, Morrot, Alexandre, Chakravarty, Sumana, Overstreet, Michael, Bream, Jay H., Irusta, Pablo M., Zavala, Fidel

“…IL‐4 has distinct effects on the differentiation and functional properties of CD8+ T cells. In vivo studies have shown that it is critical for the development…”
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Adenosine deamination to inosine in isolated basolateral membrane from kidney proximal tubule: Implications for modulation of the membrane-associated protein kinase A by Assaife-Lopes, Natália, Wengert, Mira, Pinheiro, Ana Acacia de Sá, Landgraf, Sharon Schilling, Paes-de-Carvalho, Roberto, Leão-Ferreira, Luiz Roberto, Caruso-Neves, Celso

“…In this work, the metabolism of adenosine by isolated BLM associated-enzymes and the implications of this process for the cAMP-signaling pathway are…”
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Angiotensin II restricted analogs with biological activity in the erythrocytic cycle of Plasmodium falciparum: AII RESTRICTED ANALOGS WITH BIOACTIVITY IN THE P. FALCIPARUM CYCLE by Torres, Marcelo Der Torossian, Silva, Adriana Farias, de Souza Silva, Leandro, de Sá Pinheiro, Ana Acácia, Oliveira, Vani Xavier Jr

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Entamoeba histolytica: An ecto-phosphatase activity regulated by oxidation–reduction reactions by de Sá Pinheiro, Ana Acacia, Amazonas, Juliana Natal, de Souza Barros, Fernanda, De Menezes, Lúcia Feitosa, Batista, Evander J.O., Silva, Edward Felix, De Souza, Wanderley, Meyer-Fernandes, José Roberto

“…In this work, an ecto-phosphatase activity of Entamoeba histolytica was characterized using intact cells. This activity presented the following biochemical…”
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Recovery of platinum from spent catalysts in a fluoride-containing medium by de Sá Pinheiro, Ana Acácia, de Lima, Tatiana Siqueira, Campos, Paula Constante, Afonso, Júlio Carlos

“…This work presents a study on the dissolution of spent commercial Pt/Al 2O 3 and PtSn/Al 2O 3 catalysts in aqueous solutions containing fluoride ions and other…”
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Ectonucleotide diphosphohydrolase activity in Crithidia deanei by DOS PASSOS LEMOS, Adriana, ACACIA DE SA PINHEIRO, Ana, DE BERREDO-PINHO, Marcia, FONSECA DE SOUZA, André Luis, MOTTA, Maria Cristina M, DE SOUZA, Wanderley, MEYER-FERNANDES, José Roberto

“…In this work we describe the ability of living Crithidia deanei to hydrolyze extracellular ATP. In intact cells at pH 7.2, a low level of ATP hydrolysis was…”
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Ecto-phosphatase Activity on the Cell Surface of Crithidia deanei by Passos Lemos, Adriana dos, Souza, André Luís Fonseca de, Sá Pinheiro, Ana Acacia de, Berrêdo-Pinho, Márcia de, Meyer-Fernandes, José Roberto

“…In the present work we have partially characterized an ecto-phosphatase activity in Crithidia deanei, using viable parasites. This enzyme hydrolyzed…”
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Inhibition of renal Na+-ATPase activity by inosine is mediated by A1 receptor-induced inhibition of the cAMP signaling pathway by Assaife-Lopes, Natália, Wengert, Mira, de Sá Pinheiro, Ana Acacia, Leão-Ferreira, Luiz Roberto, Caruso-Neves, Celso

“…We have previously demonstrated that adenosine is deaminated to inosine in the isolated basolateral membrane (BLM) of kidney proximal tubules. This work…”
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Inhibition of renal Na +-ATPase activity by inosine is mediated by A 1 receptor-induced inhibition of the cAMP signaling pathway by Assaife-Lopes, Natália, Wengert, Mira, de Sá Pinheiro, Ana Acacia, Leão-Ferreira, Luiz Roberto, Caruso-Neves, Celso

“…We have previously demonstrated that adenosine is deaminated to inosine in the isolated basolateral membrane (BLM) of kidney proximal tubules. This work…”
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