División de Ciencias Ambientales: Envíos recientes
Mostrando ítems 201-220 de 454
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Properties of flavonoids isolated from the bark of eysenhardtia polystachya and their effect on oxidative stress in streptozotocin-induced diabetes mellitus in mice
(2016)"Six new flavonoids 2′,4′-dihydroxychalcone-6′-O-β-D-glucopyranoside (1), α,3,2′,4′-tetrahydroxy-4-methoxy-dihydrochalcone-3′-C-β-glucopyranosy-6′-O-β-D-glucopyranoside (2), 7-hydroxy-5,8′-dimethoxy-6′α-L-rhamnopyranosyl ... -
Synthesis and photophysical properties of ferrocene-oligo(benzoateethynylene)- fulleropyrrolidines dyads and triads. Implications in photovoltaic cells
(2018)"A series of fulleropyrrolidines-conjugated bridge-ferrocene or triazene oligomers were selectively synthesized by the Sonogashira reaction by applying the step-by-step approach. The bridge is constituted by 1, 2 and 3 ... -
Utility of curcumin for the treatment of diabetes mellitus: Evidence from preclinical and clinical studies
(2018)"Turmeric or Curcuma longa is a natural product, whose medicinal properties have been extensively studied and a wide variety of therapeutic effects on several diseases such as neurodegenerative, hepatic and renal damage, ... -
Influence of human activities on some medium and large-sized mammals’ richness and abundance in the Lacandon Rainforest
(2016)"We evaluated the influence of six human activities (related variables) on the richness and abundance of large and medium-sized mammals in the southern portion of the Lacandon Rainforest, including protected and non-protected ... -
NMR analysis and crystal structure of hydroxyclerodanes from Mexican Salvia species
(2017)"NMR and single crystal X-ray diffraction analysis of seven clerodanes from Mexican Salvia species was performed. We focused on clerodanes with tertiary hydroxyl group at C-4, C-8, and C-10, in which the establishment of ... -
Facile synthesis and characterization of MnxZn1-xFe2O4/activated carbon composites for biomedical applications
(2016)"The synthesis of MnxZn1-xFe2O4 ferrites (x = 0.4, 0.5 and 0.6) by means of the co-precipitation method is reported. Furthermore, a composite of Mn0.4Zn0.6Fe2O4/activated carbon was prepared with the mechanosynthesis method. ... -
Protection of silver nanoparticles using Eysenhardtia polystachya in peroxide-induced pancreatic beta-Cell damage and their antidiabetic properties in zebrafish
(2018)"Background: The aim was to explore the efficacy of extract of Eysenhardtia polystachya-loaded silver nanoparticles (EP/AgNPs) on pancreatic β cells, INS-1 cells, and zebrafish as a valuable model for the study of diabetes ... -
Richness and abundance of granivorous vertebrates determine acorn removal patterns in a human modified oak forest
(2018)"Most forests of the Earth have been affected by human activities and this can alter the plant-animal interactions on which depend the functional integrity of these ecosystems. In this study, we assessed the relationships ... -
Tissue carbon concentration of 175 Mexican forest species
(2017)"Reliable calculations of carbon stocks in forest ecosystems are crucial for proper implementation of global warming mitigation policies. Accurate estimations depend upon applying the correct factor of carbon (C) concentration for ... -
Hidrocoria en semillas de Agave victoriae-reginae T. Moore, especie en peligro de extinción: Morfología y anatomía como facilitadores de la hidro-dispersión y germinación
(2017)"Agave victoriae-reginae es una especie endémica del Desierto Chihuahuense y crece sobre paredes en cañones. Posee semillas aplanadas que pueden ser dispersadas durante eventos episódicos de inundación. La presente ... -
Functional responses of recently emerged seedlings of an endemic Mexican oak (Quercus eduardii) under climate change conditions
(2018)"Background: Climate change will increase temperature and reduce rainfall across temperate forests of Mexico. This can alter tree establishment dynamics within forest and in neighbouring man-made clearings. Hypotheses: ... -
Efecto de la densidad de semillas en la germinación de tres especies del género Astrophytum (Cactaceae)
(2013)"Se colectaron frutos de poblaciones naturales de Astrophytum capricorne, A. myriostigma y A. ornatum en Coahuila, Durango e Hidalgo, respectivamente, con el objetivo de evaluar el efecto de la agrupación de semillas en ... -
Escontria chiotilla (Cactaceae): fruit development, maturation and harvest index
(2015)"Introduction. The edible fruit of jiotilla (Escontria chiotilla (Weber) Rose), a cactus endemic to Central Mexico, mature asynchronously and are characterized by the presence of bracts in the fruit peel (pericarpel). In ... -
Modeling the disintegration process in anaerobic digestion of tannery sludge and fleshing
(2017)"Mathematical modeling of anaerobic digestion (AD) is widely acknowledged as a powerful tool to v of the process and to support full-scale plant design, operation and optimization. In this work, a modified version of the ... -
Structural elucidation and evaluation of multidrug-resistance modulatory capability of amarissinins A–C, diterpenes derived from Salvia amarissima
(2016)"Three new diterpenes (amarissinins A-C, 1–3) containing several oxygenated functionalities were isolated from the leaves and flowers of Salvia amarissima. The structures of these compounds were established through the ... -
Antioxidant activity and in vitro antiglycation of the fruit of Spondias purpurea
(2018)"Hyperglycemia in diabetes mellitus causes irreversible life-threatening micro- and macrovascular complications. There is evidence that the glycation reaction leads to a chemical modification of the proteins contributing ... -
Renal damage in the metabolic syndrome (MetSx): Disorders implicated
(2018)"The prevalence of metabolic syndrome is increasing worldwide and has become a risk factor for the development of chronic kidney disease. The complex linkage between metabolic syndrome and chronic kidney disease is under ... -
Up-flow anaerobic sediment trapped (UAST) reactor as a new configuration for the enrichment of anammox bacteria from marine sediments
(2017)"A novel reactor configuration for the enrichment of anammox bacteria from marine sediments was developed. Marine sediments were successfully kept inside the bioreactors during the enrichment process by strategically ... -
Estudio de la remoción de compuestos que inhiben la producción de biohidrógeno por medio de materiales a base de carbono
(2019-12)"En la actualidad existe una pérdida considerable en la producción de biohidrógeno a partir de hidrolizados ácidos, causado por la presencia de compuestos inhibitorios como: derivados de furanos, compuestos fenólicos ... -
Efecto de la disponibilidad hídrica sobre el ensamblaje de la comunidad de plantas gipsófilas del Altiplano Potosino
(2018-12)"El ensamblaje de comunidades de plantas es un conjunto de procesos mediante los cuales diferentes factores ejercen un filtrado del grupo de especies regional para determinar la comunidad que actualmente se establece en ...