Search Results - "AWRUCH, J"

Interaction of cationic phthalocyanines with DNA. Importance of the structure of the substituents by López Zeballos, N C, Gauna, G A, García Vior, M C, Awruch, J, Dicelio, L E

“…The interaction of novel zinc (II) cationic phthalocyanines with CT-DNA was studied using absorption and fluorescence spectroscopy, as well as thermal…”
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A comparative study of peripheral and non-peripheral zinc (II) phthalocyanines incorporated into mesoporous silica nanoparticles by López Zeballos, N.C., García Vior, M.C., Awruch, J., Dicelio, L.E.

“…The properties of two new lipophilic isomeric phthalocyanines 2,9(10),16(17),23(24)-tetrakis-[(2-dimethylamino)ethylsulfanyl]phthalocyaninatozinc(II) (Pc9) and…”
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Photophysics of an octasubstituted zinc(II) phthalocyanine incorporated into solid polymeric magnetic and non-magnetic PLGA–PVA nanoparticles by Diz, V.E., Leyva, G., Zysler, R.D., Awruch, J., Dicelio, L.E.

“…[Display omitted] •Photosensitizer S1 was encapsulated into a biodegradable PLGA–PVA nanoparticles.•The nanoparticles were stabilized by PVA.•Incorporation of…”
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An exhaustive study of a novel sulfur-linked adamantane tetrasubstituted zinc(II) phthalocyanine incorporated into liposomes by López Zeballos, N.C., García Vior, M.C., Awruch, J., Dicelio, L.E.

“…[Display omitted] ► New lipophilic photosensitizer was incorporated into small unilamellar vesicles. ► The stability of liposomal formulations was improved by…”
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Stroke Unit Development and Working Dynamics - Acute Stroke Care Program by Awruch, J., Valentini, R., Lemme-Pleghos, L., Janello, G., Bonelli, I., Perrot, A.

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Dinamica de Funcionamiento de Unidad de Stroke - Programa de Atencion del ACV de Reciente Comienzo by Awruch, J., Valentini, R., Lemme, L., Janello, G., Bonelli, I., Perrot, A.

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A comparative study of the photophysical and phototoxic properties of octakis(decyloxy)phthalocyaninato zinc(II), incorporated in a hydrophilic polymer, in liposomes and in non-ionic micelles by Rodriguez, Myriam E, Morán, Flavia, Bonansea, Analia, Monetti, Marisa, Fernández, Daniel A, Strassert, Cristian A, Rivarola, Viviana, Awruch, Josefina, Dicelio, Lelia E

“…Factors such as charge, aggregation and lipophilicity influence photosensitiser localisation. The lipophilic octasubstituted sensitiser…”
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Synthesis and photophysical properties of a new cationic water-soluble Zn phthalocyanine by Fernández, Daniel A., Awruch, Josefina, Dicelio, Lelia E.

“…The synthesis of tetrakis (1,1-dimethyl-2-trimethylammonium) ethylphthalocyaninato Zn(II) tetraiodide 2-a new cationic phthalocyanine -is reported as well as…”
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On how the conformation of biliverdins influences their reduction to bilirubins: A biological and molecular modeling study by Mora, Marı́a E, Bari, Sara E, Awruch, Josefina, Delfino, José M

“…The cyclic 2,18-bridged biliverdin ( 2) is excreted in rat bile without reduction to the corresponding bilirubin. Conformational analysis, employing an…”
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Exploring the conformation of bilirubins with natural and unnatural analogues: use of positional and bridged isomers of bilirubin IXalpha by Kogan, M J, Mora, M E, Bari, S E, Iturraspe, J, Awruch, J, Delfino, J M

“…Unlike bilirubin IXalpha (1), the isomers bilirubin IXdelta (2) and neobilirubin IXbeta (3) do not require conjugation with glucuronic acid in order to be…”
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Synthesis of novel alkylamino zinc(II) phthalocyanines by Rodríguez, Myriam E., Strassert, Cristian A., Awruch, Josefina, Dicelio, Lelia E.

“…The synthesis of tetramethyl‐tetraphthalimidomethyl‐phthalocyaninato zinc(II) (6) and tetramethyl‐tetraaminomethyl‐phthalocyaninato zinc(II) (7) is described…”
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IN VIVO STUDIES OF HEPATOBILIARY EXCRETION OF BILIRUBINS by Mora, María Eugenia, Bari, Sara Elizabeth, Awruch, Josefina

“…Hepatic metabolism of synthetic biliverdins 18-ethyl-1,19,21,24-tetrahydro-2,8,13,17-tetramethyl - 1,19-dioxobilin-3,7,12-tripropionic acid ( 6) and…”
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Probing the conformation of bilirubins with monopropionic analogs: a biological, spectroscopic, and molecular modeling study by Kogan, Marcelo J., Mora, Marı́a E., Awruch, Josefina, Delfino, José M.

“…The in vivo metabolism of a bilirubin analog substituted with a propionic acid chain in C 8 ( 5) showed that it is excreted in bile conjugated with glucuronic…”
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Exploring the conformation of bilirubins with natural and unnatural analogues : Use of positional and bridged isomers of bilirubin IXα by KOGAN, M. J, MORA, M. E, BARI, S. E, ITURRASPE, J, AWRUCH, J, DELFINO, J. M

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Specificity of heme oxygenase: a study with synthetic hemins by Frydman, Rosalia B, Tomaro, Maria L, Buldain, Graciela, Awruch, Josefina, Diaz, Luis, Frydman, Benjamin

“…A large number of synthetic iron porphyrins were enzymatically oxidized by a microsomal heme oxygenase preparation from rat liver. They all had in common two…”
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Interconversion of the molecular forms of biliverdin reductase from rat liver by Frydman, R B, Tomaro, M L, Awruch, J, Frydman, B

“…Rat liver biliverdin reductase exists in two molecular forms. The major molecular form 1 has a high reduction rate for biliverdin IX alpha, while the minor…”
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Isolation from rat liver of a peroxisomal enzyme which converts molecular form 1 of biliverdin reductase into molecular form 3 by Frydman, R B, Tomaro, M L, Awruch, J, Frydman, B

“…Cobaltous chloride induced in rat liver an enzyme which converted biliverdin reductase molecular form 1 into the molecular form 3. This conversion involves the…”
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Concerning the specificity of heme oxygenase: the enzymatic oxidation of synthetic hemins by Frydman, R B, Awruch, J, Tomaro, M L, Frydman, B

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Molecular forms of biliverdin reductase from rat liver with different reduction rates for biliverdin-IX by Frydman, R B, Tomaro, M L, Awruch, J, Frydman, B

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Degradation of heme IX in rats pretreated with cobaltous chloride. A study in isolated perfused liver by Awruch, J, Mora, M E, Lemberg, A, Coll, C T, Frydman, R B

“…The effect of the administration of cobaltous chloride on the degradation of heme IX was investigated using perfusions of isolated rat livers. The presence of…”
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