Search Results - "KIVATINITZ, S. C"

Protein oxidative changes in whole and skim milk after ultraviolet or fluorescent light exposure by Scheidegger, D, Pecora, R P, Radici, P M, Kivatinitz, S C

“…We investigated how protein changes occur, at the primary or higher structural levels, when proteins are exposed to UV or fluorescent (FL) light while in the…”
Get more information

Milk fat content measurement by a simple UV spectrophotometric method: an alternative screening method by Forcato, D O, Carmine, M P, Echeverría, G E, Pécora, R P, Kivatinitz, S C

“…We developed a simple microtechnique to measure lipids in milk by UV spectrophotometry. This technique is based upon the property of fatty acids to absorb UV…”
Get more information

Interaction of small ligands with human serum albumin IIIA subdomain. How to determine the affinity constant using an easy steady state fluorescent method by Bagatolli, L A, Kivatinitz, S C, Fidelio, G D

Get more information

Lipase production by Penicillium restrictum using solid waste of industrial babassu oil production as substrate by Palma, M.B, Pinto, A.L, Gombert, A.k, Seitz, K.H, Kivatinitz, S.C, Castilho, L.R, Freire, D.M.G

“…Lipase, protease, and amylase production by Penicillium restrictum in solid-state fermentation was investigated. The basal medium was an industrial waste of…”
Get full text

High‐Density Lipoprotein Aggregated by Oxidation Induces Degeneration of Neuronal Cells by Kivatinitz, Silvia C., Pelsman, María A., Del C. Alonso, Alejandra, Bagatolli, Luis, Quiroga, Santiago

“…: We have previously reported that high‐density lipoprotein (HDL) exhibits antineuritogenic effects on chicken cerebral cells in culture. In the present study,…”
Get full text

Ganglioside incorporation and release by the isolated perfused rat liver by KIVATINITZ, S. C, MIGLIO, A, GHIDONI, R

“…The fate of exogenous ganglioside GM1 labelled in the sphingosine moiety, [Sph-3H]GM1, administered as a pulse, in the isolated perfused rat liver was…”
Get full text

High-density lipoprotein inhibits UDP-N-acetylgalactosamine:GM3, N-acetylgalactosaminyltransferase and differentiation of cultured cerebral cells: comparison with a formerly described inhibitor of this enzyme by Kivatinitz, S C, Grabois, V R, Quiroga, S

“…We have previously described a thermostable inhibitor of the UDP-N-acetylgalactosamine:GM3,N-acetylgalactosaminyltransferase (GM2 synthase) purified from…”
Get more information

VLDL Modulates the Cytokine Secretion Profile to a Proinflammatory Pattern by Sampedro, M.Cecilia, Motrán, Cristina, Gruppi, Adriana, Kivatinitz, Silvia C.

“…Human very-low-density lipoprotein (VLDL) inhibits DNA synthesis in lymphocytes activated by the nonspecific mitogen concanavalin A (Con A). We studied the…”
Get full text

Synthesis and translocation of gangliosides and glycoproteins during urethane anesthesia by Domowicz, M S, Kivatinitz, S C, Caputto, B L, Caputto, R

“…In this work, we have studied (a) the contents of gangliosides, glycoproteins, and phospholipids of the vesicle and plasma membrane fractions from brains of…”
Get more information

On-line biomass monitoring in bench-scale stirred bioreactors using parts of a liquid chromatography system by FORCATO, Diego O, PECORA, Rolando P, KIVATINITZ, Silvia C

“…A cell density monitor, comprising parts of a liquid chromatography system, was adapted for on-line real-time measurement of bacterial cell density up to 75 g…”
Get full text

Gangliosides released by the perfused rat liver are associated to high density lipoprotein by Kivatinitz, S C, Favini, P, Ghidoni, R

“…We examine here the delivery of gangliosides from the perfused rat liver into the perfusate. One hour after the administration of [3H]GM1 to recirculating…”
Get more information

High-Density Lipoprotein from Hypercholesterolemic Animals Has Peroxidized Lipids and Oligomeric Apolipoprotein A-I: Its Putative Role in Atherogenesis by Artola, Rodolfo L., Conde, Cecilia B., Bagatolli, Luis, Pécora, Rolando P., Fidelio, Gerardo D., Kivatinitz, Silvia C.

“…Oxidized lipoproteins have been involved in the pathogenesis of atherosclerosis and atherosclerotic lesions contain oxidized low density lipoprotein…”
Get full text

Purification of a γ-aminobutyric acid receptor-like constituent of bovine brain by Arce, A., Beltramo, D.M., Kivatinitz, S.C., Caputto, R.

“…Brain membranes have specific sites for GABA binding in the absence of sodium. The authors report the isolation of a hydrophobic peptide that is…”
Get full text

Two distinguishable fluorescent modes of 1-anilino-8-naphthalenesulfonate bound to human albumin by Bagatolli, L A, Kivatinitz, S C, Aguilar, F, Soto, M A, Sotomayor, P, Fidelio, G D

“…We study the interaction of 1-anilino-8-naphthalenesulfonate (ANS) with human (HSA) and bovine serum albumin (BSA) by phase and modulation fluorescence…”
Get full text

Food availability and gut contents in the ascidian Cnemidocarpa verrucosa at Potter Cove, Antarctica by TATIAN, Marcos, SAHADE, Ricardo, KOWALKE, Jens, KIVATINITZ, Silvia C, ESNAL, Graciela B

“…A high seasonality characterizes Antarctic environments, and generates marked differences in availability and composition of food for benthic filter feeders…”
Get full text