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Molecular implications in the nanoencapsulation of the anti-tuberculosis drug rifampicin within flower-like polymeric micelles
(Elsevier Science, 2010-09)
Tuberculosis (TB) is the second most deadly infectious disease behind the Human Immunodeficiency Virus (HIV). An effective pharmacotherapy has been available for more than 5 decades. However, the length of the treatment ...
Atmospheric particulate matter from an industrial area as a source of metal nanoparticle contamination in aquatic ecosystems
(Elsevier B.V., 2021-01-20)
Air pollution legislation and control worldwide is based on the size of particulate matter (PM) to evaluate the effects on environmental and human health, in which the small diameter particles are considered more dangerous ...
Arm and interarm abundance gradients in CALIFA spiral galaxies
(EDP Sciences, 2017-07)
Spiral arms are the most singular features in disc galaxies. These structures can exhibit different patterns, namely grand design and flocculent arms, with easily distinguishable characteristics. However, their origin and ...
Novel Soluplus®-TPGS mixed micelles for encapsulation of paclitaxel with enhanced in vitro cytotoxicity on breast and ovarian cancer cell lines
(Elsevier Science, 2016-04)
The aim of this work was to develop mixed micelles based on two biocompatible copolymers of polyvinyl caprolactam-polyvinyl acetate-polyethylene glycol (Soluplus®) and D-α-tocopheryl polyethylene-glycol 1000 succinate ...
Los guardianes silenciosos de la Quebrada de Humahuaca: etnobotánica del “cardón” (Trichocereus atacamensis, Cactaceae) entre pobladores originarios en el Departamento Tilcara, Jujuy, ArgentinaThe silent guardians of the Quebrada de Humahuaca: the ethnobotany of the “cardón” (Trichocereus atacamensis, Cactaceae) among indigenous people of the Department of Tilcara (Jujuy, Argentina)
(Instituto de Botánica del Nordeste, 2018-05)
El “cardón”, Trichocereus atacamensis es una especie emblemática en la Quebrada de Humahuaca. Si bien hay datos dispersos en la literatura, hasta hoy su etnobotánica no ha sido foco de investigaciones. El objetivo del ...
Canopy active fluorescence spectrum tracks ANPP changes upon irrigation treatments in soybean crop
(Elsevier Science Inc., 2021-09)
Accurate estimation of aerial net primary production (ANPP) using remotely acquired data is one of the main challenges in both environmental monitoring and precision agriculture. Reflectance-based techniques have been ...
Formation and characterization of self-assembled bovine serum albumin nanoparticles as chrysin delivery systems
(Elsevier Science, 2019-01-01)
Chrysin (5,7-dihydroxyflavone) (Chrys) is a natural flavone extracted from many plants, and it has been proposed as a bioactive agent for cancer therapy. Nevertheless, its use is limited mainly due to its poor water ...
Analysis of type material of Pleurosigma formosum and P. decorum (Pleurosigmataceae, Bacillariophyta)Análisis de los materiales tipo de Pleurosigma formosum y P. decorum (Pleurosigmataceae, Bacillariophyta)
(Sociedad Argentina de Botánica, 2014-01)
Los materiales tipo de Pleurosigma formosum W. Smith y P. decorum W. Smith fueron examinados. Ambas especies fueron separadas hasta ahora por el rango de tamaño, la forma de la valva y la densidad de las estrías sobre la ...
Incorporation of beads into oral films for buccal and oral delivery of bioactive molecules
(Elsevier, 2018-08-09)
The association of alginate beads and guar-gum films in a single delivery system was idealized to promote a more effective buccal and oral delivery of bioactive molecules. A response surface method (experimental design ...
Development and Evaluation of 2-Amino-7-Fluorophenazine 5,10-Dioxide Polymeric Micelles as Antitumoral Agents for 4T1 Breast Cancer
(MDPI, 2021-01)
2-Amino-7-fluorophenazine 5,10-dioxide (FNZ) is a bioreducible prodrug, poorly soluble in water, with potential anticancer activity on hypoxic-tumors. This poor solubility limits its potential applications in clinic. ...