ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Education
Social Sciences
Religion
Technology
Law
Biology
Economy
Literature
Research
Languages
all records (75)

Languages
English
Spanish
Portuguese
German
French

Countries
Indonesia
USA
Brazil
South Africa
Ukraine
Spain
Canada
Russia
Denmark
Turkey, Turkish Republic
all records (81)

Years
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
all records (24)

Filter  
 
27.217  Articles
1 of 2.723 pages  |  10  records  |  more records»
ABSTRAKLatar Belakang: Kondisi hiperglikemia tidak selalu terjadi pada penderita diabetes. Stress oksidatif merupakan salah satu proses pathogenesis yang ditimbulkan terhadap penyakit akibat hiperglikemia. Hal tersebut berkaitan dengan peningkatan Reactiv... see more

The purpose of this study was studying the effectiveness of selected indigenous probiotic strains (Lactobacillus plantarum Dad 13) in yoghurt with purple sweet potato extract suplementation as reducing diarrhea and free radicals on white rats albino Norwa... see more

The interest to study the genus Bidens and in particular Bidens tripartita L. (bur-marigold herb) is unmitigated due to its antioxidant, anti-allergic, antimicrobial, antifungal, hepatoprotective, immunostimulating and hypotensive activity. This... see more

DETERMINATION OF ANTIOXIDANT ACTIVITY IN COLOR PLANT EXTRACTS IN VITROG.R. Lamazian, I.M. Sytnik, P.A. Chernovol, I.S. Chekman, M.V. KhaitovychBogomolets National Medical University, KyivIntroduction. To date, the relationship between free radical oxidati... see more

Violations of redox processes play a significant role in the pathogenesis of inflammatory due to the increase of oxygen free radicals.The aim of the work was to study oxidant and antioxidant systems in the lungs of guinea pigs in different periods of the ... see more

The chemical constituents and antioxidant activity of the crude extracts of Mentha spicata were investigated. Phytochemical analysis indicated the presence of sugar, flavonoids and alkaloids in the crude extracts of Mentha spicata. GC-TOFMS (Gas Chromatog... see more

Enfermedad de Parkinson: Neurodegeneración asociada a Estrés Oxidativo / Parkinson’s disease: neurodegeneration associated with Oxidative Stress Enfermedad de Parkinson: Neurodegeneración asociada a Estrés Oxidativo / Parkinson’s disease: neurodegeneration associated with Oxidative StressObjetivo: describir la asociación entre el estrés oxidativo y la enfermedad de Parkinson.Desarrollo: se realizó una revisión documental en Bases de Datos Científicas, para esclarecer el mecanismo fisiopatológico de la enfermedad de Parkinson. Esta es el segundo trastorno neurodegenerativo más común entre las personas mayores de 65 años; está condicionada por un sin número de factores que precipitan su aparición; el estrés oxidativo se destacó como el mecanismo que precede a la muerte neuronal, las mutaciones genéticas en la síntesis de proteínas que reducen las respuestas antioxidantes de la célula, así como la reducción en la función del sistema ubiquitina proteosoma, e inducción de estrés oxidativo por las especies de oxigeno reactivo y la acumulación de radicales libres.Conclusiones: el enfoque multifactorial persiste como una opción prometedora para entender la fisiopatología de la enfermedad de Parkinson; la relación que puede existir entre el estrés oxidativo y la teoría priónica, presenta un nuevo panorama alrededor de un posible inicio de la enfermedad de Parkinson lejos del cerebro y la relación factor de riesgo – estrés oxidativo, es uno de los caminos que se pueden tomar para esclarecer el origen de esta enfermedad.Palabras clave: enfermedad de Parkinson, estrés oxidativo, radicales libres, disfunción mitocondrial, neurodegeneración.ABSTRACT Objetivo: to describe the association between oxidative stress and Parkinson’s disease.Development: a documentary review was carried out in Scientific Databases, to clarify the pathophysiological mechanism of Parkinson’s disease. This is the second most common neurodegenerative disorder among people over the age of 65; it is  conditioned by a number of factors that precipitate its appearance; oxidative stress was highlighted as the mechanism that precedes neuronal death, genetic mutations in protein synthesis that reduce the antioxidant responses of the cell, as well as the reduction in the function of the ubiquitin proteasome system, and induction of oxidative stress by reactive oxygen species and the accumulation of free radicals.Conclusions: the multifactorial approach persists as a promising option to understand the pathophysiology of Parkinson’s disease; The relationship that may exist between oxidative stress and prion theory presents a new panorama around a possible onset of Parkinson’s disease away from the brain and the risk factor-oxidative stress relationship is one of the paths that can be taken. To clarify the origin of this disease.Keywords: Parkinson disease, oxidative stress, free radicals, mitochondrial dysfunction, neurodegeneration.


Peptic ulcer is a condition of damage to the mucosal tissue, submucosa to the muscular layer of the digestive tract and is in direct contact with stomach acid / pepsin. The cause of peptic ulcers is related to H pylori and Non-steroidal Anti-Inflammatory ... see more

The chemical constituents and antioxidant activity of the crude extracts of Mentha spicata were investigated. Phytochemical analysis indicated the presence of sugar, flavonoids and alkaloids in the crude extracts of Mentha spicata. GC-TOFMS (Gas Chromatog... see more

1 of 2.723 pages  |  10  records  |  more records»