Buscar
Mostrando ítems 21-30 de 2139
Surface modification of zirconium by anodisation as material for permanent implants: in vivo and in vitro study
(Springer, 2012-09-29)
The potential use of anodised zirconium as permanent implant has been investigated. Zirconium was anodised at constant potential between 3 and 30 V in H3PO4. Electrochemical assays were conducted in simulated body fluid ...
'In vivo' and 'in vitro' activity of Larrea divaricata Cav. on EL-4 cells
(SAGE Publications, 2011-08)
Larrea divaricata is a plant widely used in folk medicine in Argentina. It has been demonstrated that an aqueous extract of L. divaricata possesses a biphasic effect on cell proliferation, at low concentrations exerts a ...
Evaluation of EDXRF configurations to improve the limit of detection and exposure for in vivo quantification of gadolinium in tumor tissue
(Pergamon-Elsevier Science Ltd, 2016-05)
In this paper the configuration of an Energy Dispersive X-Ray Fluorescence (EDXRF) system optimized for in vivo quantification of gadolinium in tumor tissue was studied. The system was configured using XMI-MSIM software ...
Relaciones conceptuales: comparación entre Niños, Adultos Jóvenes y Adultos MayoresConceptual relations: Comparison between children, young adults and older adults
(Corporación Universitaria Iberoamericana, 2020-05)
El estudio de la organización del conocimiento en la memoria semántica suscita gran interés en Psicología Cognitiva y Neuropsicología. El conocimiento semántico está representado por conceptos que comparten características ...
Ex vivo and in vivo effects of arsenite on GST and ABCC2 activity and expression in the middle intestine of the rainbow trout Oncorhynchus mykiss
(Elsevier Science Inc, 2019-11)
In fish of freshwaters environments, the accumulation and toxic effects of arsenite (AsIII) can be attenuated by detoxification proteins such as GST and ABCC transporters. We studied the effects of AsIII on the middle ...
La política como proceso vivo: diálogos etnográficos y un experimento de encuentro conceptualPolitics as a living process: ethnographic dialogues and an encounter of conceptual experimentation
(Universidad Nacional Autónoma de México. Facultad de Ciencias Políticas y Sociales, 2017-09)
Fruto del diálogo entre tres antropólogas abocadas al estudio de procesos políticos en la Argentina contemporánea, este artículo propone herramientas y prácticas de conocimiento orientadas a interrogar la política en ...
In vivo treatment of experimental neurocysticercosis with praziquantel nanosuspensions- a metabolic approach
(Springer Verlag Berlín, 2018-10)
Neurocysticercosis is the most common parasitic infection of the nervous system and currently represents a serious public health issue in many regions of Latin America, Asia, and Africa. To date, praziquantel is one of the ...
Optimization of the sensitivity/doses relationship for a bench-top EDXRF system used for in vivo quantification of gold nanoparticles
(Pergamon-Elsevier Science Ltd, 2017-11)
The present work is devoted to optimizing the sensitivity-doses relationship of a bench-top EDXRF system, with the aim of achieving a detection limit of 0.010 mg/ml of gold nanoparticles in tumor tissue (clinical values ...
Modulation of ionizing radiation-induced damage in human blood lymphocytes by in vivo treatment with resveratrol
(Taylor & Francis Ltd, 2019-06-21)
Purpose: Radiotherapy is an effective tool for cancer control, but side effects on normal tissue limit its therapeutic effectiveness. Thus, the search for agents that may allow the use of high doses of radiation but exerting ...
Hydrolysate of β-lactoglobulin by Lactobacillus delbrueckii subsp. bulgaricus CRL 656 suppresses the immunoreactivity of β-lactoglobulin as revealed by in vivo assays
(Elsevier, 2019-01)
Cows’ milk allergy, common in young infants, is often solved by the age of five; however, it can persist in some adults. The in vivo immunomodulatory potential of β-lactoglobulin (BLG) hydrolysates obtained with Lactobacillus ...