Results 131 to 140 of about 229,247 (195)

Estrategia de enseñanza basada en gamificación en la asignatura Bioquímica de la carrera de Medicina

open access: yesRevista Digital de Postgrado
La gamificación se define como el uso de mecánicas y dinámicas de los juegos en contextos no lúdicos, como el proceso de enseñanza-aprendizaje. El objetivo de este estudio fue implementar estrategias de enseñanza basadas en la gamificación que permitan ...
Ingrist Alemán, Mario Patiño Torres
doaj   +1 more source

Mono(2‐Ethylhexyl) Phthalate Induces Inflammatory and Angiogenic Alterations Mediated by the PI3K/AKT Pathway in HTR‐8/SVneo Trophoblastic Cells

open access: yesEnvironmental Toxicology, Volume 41, Issue 4, Page 209-222, April 2026.
ABSTRACT Exposure to mono(2‐ethylhexyl) phthalate (MEHP) during pregnancy has been associated with adverse pregnancy and birth outcomes characterized by extravillous trophoblast (EVT) abnormal function. Previous reports have suggested that MEHP can activate the PI3K/AKT pathway in EVT cells, a pathway known to regulate inflammation and angiogenesis in ...
Luis Daniel Martínez‐Razo   +5 more
wiley   +1 more source

Evaluación de la actividad catalasa y peroxidasa como un posible mecanismo de tolerancia a la desecación en el musgo Racomitrium Crispipilum (Grimmiceae) durante la época seca en el Páramo de Chingaza, Colombia

open access: yesActa Biológica Colombiana, 2006
Con el fin de detectar un posible mecanismo de tolerancia a la desecación por parte del musgo Racomitrium crispipilum, especie que habita sitios expuestos y con escasez de agua, se realizaron mediciones de su contenido de proteínas solubles y de la ...
Andrés Felipe Barón López   +2 more
doaj  

Respuesta germinativa de Phaseolus vulgaris var. Velazco. en condiciones de estrés salino

open access: yesAgrisost
Contexto: La salinidad de los suelos constituye uno de los estreses abióticos más importantes que afecta el crecimiento y el desarrollo de los cultivos, en especial durante la etapa de germinación, donde la planta es más vulnerable.
Maryla Sosa del Castillo   +5 more
doaj   +1 more source

Propuesta de una secuencia didáctica sobre la química de los carbohidratos y la salud nutricional en el bachillerato

open access: yesEducación Química
En la presente investigación se implementó una secuencia didáctica ante los resultados hallados en una encuesta que demostró un consumo frecuente de alimentos procesados ricos en azúcares y la necesidad del alumnado por aprender sobre carbohidratos ...
Ailed Berenice Flores-Chávez   +1 more
doaj   +1 more source

BIOQUÍMICA GENERAL [PDF]

open access: yes, 2016
GUÍA ...
GUTIERREZ MARTINEZ MARIA DE GUADALUPE   +1 more
core   +4 more sources

Rationale and design of a parallel randomised trial of a plant‐based intensive lifestyle intervention for diabetes remission: The REmission of diabetes using a PlAnt‐based weight loss InteRvention (REPAIR) trial

open access: yesDiabetes, Obesity and Metabolism, Volume 28, Issue 4, Page 2627-2641, April 2026.
Abstract Aims As type 2 diabetes (T2D) continues to rise globally and remains a major driver of cardiovascular disease, its remission has emerged as a therapeutic target. Current evidence supports bariatric surgery and low‐calorie diets with meal replacements.
Brighid McKay   +19 more
wiley   +1 more source

Influence of Dual Heat Treatment on the Metallurgy and Mechanical Behaviour of Diamond‐Like Carbon–Coated NiTi Rotary Systems: A Multimethod Investigation

open access: yesInternational Endodontic Journal, Volume 59, Issue 4, Page 708-717, April 2026.
ABSTRACT Aim To investigate how the application of dual heat treatment during the manufacturing process influences the mechanical performance (flexibility, cyclic fatigue resistance, torsional strength, bending, buckling and cutting efficiency) of rotary nickel‐titanium endodontic instruments. Methodology Rainbow One (n = 58) and Rainbow Ultra (n = 58)
Emmanuel João Nogueira Leal Silva   +5 more
wiley   +1 more source

Glycosomal Phosphoenolpyruvate Carboxykinase CRISPR/Cas9‐Deletion and Its Role in Trypanosoma cruzi Metacyclogenesis and Infectivity in Mammalian Host

open access: yesThe FASEB Journal, Volume 40, Issue 6, 31 March 2026.
Effects of PEPCK deficiency in Trypanosoma cruzi bioenergetics and life stages. ABSTRACT Trypanosoma cruzi, the causative agent of Chagas disease, possesses glycosomes—unique organelles that house key metabolic enzymes, several of which are promising therapeutic targets.
Carolina S. D. Vieira   +8 more
wiley   +1 more source

Biocatalytic Epoxidation Pathway of Oils in Sponge‐Like Ionic Liquids Toward CO2‐Derived Cyclic Carbonate Synthesis

open access: yesChemSusChem, Volume 19, Issue 5, 13 March 2026.
A sustainable chemo‐enzymatic synthesis of poly(cyclic carbonate)s from CO2 and renewable oils is reported for the first time using sponge‐like ionic liquids as reaction media by two sequential steps: epoxidation and CO2 cycloaddition. A sustainable chemo‐enzymatic synthesis of poly(cyclic carbonate)s from CO2 and renewable oils is reported for the ...
Francisco J. Ruiz   +7 more
wiley   +1 more source

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