Search Results - "Ostuni, M A"

TSPO ligands stimulate ZnPPIX transport and ROS accumulation leading to the inhibition of P. falciparum growth in human blood by Marginedas-Freixa, I., Hattab, C., Bouyer, G., Halle, F., Chene, A., Lefevre, S. D., Cambot, M., Cueff, A., Schmitt, M., Gamain, B., Lacapere, J. J., Egee, S., Bihel, F., Le Van Kim, C., Ostuni, M. A.

“…After invading red blood cells (RBCs), Plasmodium falciparum ( Pf ) can export its own proteins to the host membrane and activate endogenous channels that are…”
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Functional characterization and expression of PBR in rat gastric mucosa: stimulation of chloride secretion by PBR ligands by Ostuni, M A, Marazova, K, Peranzi, G, Vidic, B, Papadopoulos, V, Ducroc, R, Lacapere, J-J

“…Previous studies have demonstrated that gastric mucosa contained high levels of the polypeptide diazepam binding inhibitor, the endogenous ligand of the…”
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Regulation of extracellular ATP of human erythrocytes treated with α-hemolysin. Effects of cell volume, morphology, rheology and hemolysis by Leal Denis, M.F., Lefevre, S.D., Alvarez, C.L., Lauri, N., Enrique, N., Rinaldi, D.E., Gonzalez-Lebrero, R., Vecchio, L.E., Espelt, M.V., Stringa, P., Muñoz-Garay, C., Milesi, V., Ostuni, M.A., Herlax, V., Schwarzbaum, P.J.

“…Alpha-hemolysin (HlyA) of uropathogenic strains of Escherichia coli irreversibly binds to human erythrocytes (RBCs) and triggers activation of ATP release and…”
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trans Arachidonic acid isomers inhibit NADPH-oxidase activity by direct interaction with enzyme components by Souabni, H., Thoma, V., Bizouarn, T., Chatgilialoglu, C., Siafaka-Kapadai, A., Baciou, L., Ferreri, C., Houée-Levin, C., Ostuni, M.A.

“…NADPH-oxidase is an enzyme that represents, when activated, the major source of non-mitochondrial reactive oxygen species. In phagocytes, this production is an…”
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Characterization of a functional NTPDase in the endoplasmic reticulum of rat submandibular salivary gland by Ostuni, M A, Egido, P, Peranzi, G, Alonso, G L, Lacapere, J-J, Gonzalez, D A

“…Nucleotidase activity and Ca-uptake were characterized in endoplasmic reticulum (ER) enriched rat submandibular gland (SMG) microsomal preparations. (i)…”
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Kinetic Analysis of a Model of the Sarcoplasmic Reticulum Ca-ATPase, with Variable Stoichiometry, which Enhances the Amount and the Rate of Ca Transport by ALONSO, G.L., GONZÁLEZ, D.A., TAKARA, D., OSTUNI, M.A., SÁNCHEZ, G.A.

“…The sarcoplasmic reticulum (SR) Ca-dependent adenosinetriphosphatase (Ca-ATPase) actively transports Ca2+from the myoplasm to the SR lumen. Under optimal…”
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Modulation by somatostatin of rat submandibular salivary secretion by Ostuni, M.A, Ferrero, A.J, Bereciartu, A, Houssay, A.B, Tumilasci, O.R

“…Although somatostatin (somatotrophin release inhibitory factor; SRIF) is a well-known inhibitory peptide, there are only a few reports of it acting as a…”
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Thyrotropin receptor antibodies in parotid saliva by TUMILASCI, O. R, ARQUEROS, M. C, OSTUNI, M. A, TAMER, E. E, HOUSSAY, A. B

“…Parotid saliva was collected with a Carlson-Crittenden device, under citric acid stimulation, in 18 patients with autoimmune thyroid disease. Thyrotropin…”
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Modulation by somatostatin of rat parotid salivary secretion stimulated by cholinergic, adrenergic and peptidergic agents by Ostuni, M.A., Raimondi, A.R., Tumilasci, O.R.

“…Although it is well known that somatostatin (SRIF) modulates several digestive functions, there are only a few reports about its effect on the salivary glands…”
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Calcium additional to that bound to the transport sites is required for full activation of the sarcoplasmic reticulum Ca-ATPase from skeletal muscle by Alonso, Guillermo L., González, Débora A., Takara, Delia, Ostuni, Mariano A., Sánchez, Gabriel A.

“…The sarcoplasmic reticulum Ca-ATPase is fully activated when ≃1 μM [Ca 2+] saturates the two transport sites; higher [Ca] inhibits the ATPase by competition of…”
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Modulation of the activity of the NADPH oxidase system by reactive oxygen species: influence of catalase by Ostuni, Mariano A, Bizouarn, Tania, Baciou, Laura, Houée-Levin, Chantal

“…The nicotinamide adenine dinucleotide phosphate oxidase complex (Nox) is a major source of non-mitochondrial reactive oxygen species in cells. Nox contains…”
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Identification and characterization of cholest-4-en-3-one, oxime (TRO19622), a novel drug candidate for amyotrophic lateral sclerosis by Bordet, Thierry, Buisson, Bruno, Michaud, Magali, Drouot, Cyrille, Galéa, Pascale, Delaage, Pierre, Akentieva, Natalia P, Evers, Alex S, Covey, Douglas F, Ostuni, Mariano A, Lacapère, Jean-Jacques, Massaad, Charbel, Schumacher, Michael, Steidl, Esther-Marie, Maux, Delphine, Delaage, Michel, Henderson, Christopher E, Pruss, Rebecca M

“…Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disorder characterized by progressive death of cortical and spinal motor neurons, for which…”
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Characterization of the Cholesterol Recognition Amino Acid Consensus Sequence of the Peripheral-Type Benzodiazepine Receptor by Jamin, Nadège, Neumann, Jean-Michel, Ostuni, Mariano A, Vu, Thi Kim Ngoc, Yao, Zhi-Xing, Murail, Samuel, Robert, Jean-Claude, Giatzakis, Christoforos, Papadopoulos, Vassilios, Lacapère, Jean-Jacques

“…We previously defined a cholesterol recognition/interaction amino acid consensus sequence [CRAC: L/V–X (1–5)–Y–X (1–5)-R/K] in the carboxyl terminus of the…”
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Characterization of membrane protein preparations: measurement of detergent content and ligand binding after proteoliposomes reconstitution by Ostuni, Mariano A, Iatmanen, Soria, Teboul, David, Robert, Jean-Claude, Lacapère, Jean-Jacques

“…The study of membrane proteins is a difficult task due to their natural embedding in hydrophobic environment made by lipids. Solubilization and purification…”
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Translocator protein (18 kDa) ligand PK 11195 induces transient mitochondrial Ca2+ release leading to transepithelial Cl− secretion in HT-29 human colon cancer cells by Ostuni, Mariano A., Ducroc, Robert, Péranzi, Gabriel, Tonon, Marie-Christine, Papadopoulos, Vassilios, Lacapere, Jean-Jacques

“…Background information. TSPO (translocator protein), known previously as PBR (peripheral‐type benzodiazepine receptor), is a 18 kDa protein expressed in the…”
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Translocator protein (18 kDa) ligand PK 11195 induces transient mitochondrial Ca super(2+) release leading to transepithelial CI super(-) secretion in HT-29 human colon cancer cells by Ostuni, MA, Ducroc, R, Peranzi, G, Tonon, M-C, Papadopoulos, V, Lacapere, J-J

“…Background information. TSPO (translocator protein), known previously as PBR (peripheral-type benzodiazepine receptor), is a 18 kDa protein expressed in the…”
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Effect of translocator protein (18 kDa)-ligand binding on neurotransmitter-induced salivary secretion in rat submandibular glands by Ostuni, Mariano A., Tumilasci, Omar R., Péranzi, Gabriel, Cardoso, Estela M. L., Contreras, Liliana N., Arregger, Alejandro L., Papadopoulos, Vassilios, Lacapere, Jean-Jacques

“…Background information. TSPO (translocator protein), previously known as PBR (peripheral‐type benzodiazepine receptor), is a ubiquitous 18 kDa transmembrane…”
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Modulation by thyroid hormones of rat parotid amylase secretion stimulated by 5-hydroxytryptamine by Ostuni, Mariano Aníbal, Houssay, Alberto Bernardo, Tumilasci, Omar René

“…The effects of 5‐hydroxytryptamine (5‐HT) upon amylase secretion by rat parotid glands were studied in three groups of animals: (a) intact control rats…”
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A new role for peripheral benzodiazepine receptor? by Ostuni, Mariano A, Lacapère, Jean-Jacques

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