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Proanthocyanidin Characterization, Antioxidant and Cytotoxic Activities of Three Plants Commonly Used in Traditional Medicine in Costa Rica: Petiveria alliaceae L., Phyllanthus niruri L. and Senna reticulataWilld
(2017-10-19)
The phenolic composition of aerial parts from Petiveria alliaceae L., Phyllanthus niruri L. and Senna reticulata Willd., species commonly used in Costa Rica as traditional medicines, was studied using UPLC-ESI-TQ-MS on ...
A DNA pooling based system to detect Escherichia coli virulence factors in fecal and wastewater samples
(2012)
The availability of a useful tool for simple and timely detection of the most important virulent varieties of Escherichia coli is indispensable. To this end, bacterial DNA pools which had previously been categorized were ...
Clinical and molecular diagnosis of a Costa Rican family with autosomal recessive myotonia congenital (Becker disease) carrying a new mutation in the CLCN1 gene
(Revista de Biología Tropical 56(1) p.1-11, 2006-08-18)
Myotonia congenita is a muscular disease characterized by myotonia, hypertrophy, and stiffness. It
is inherited as either autosomal dominant or recessive known as Thomsen and Becker diseases, respectively.
Here we confirm ...
Sub-chronic administration of St. John’s wort reverses anxiety- and depressive-like behaviors induced by two different protocols of chronic stress
La administración sub-crónica de hierba de San Juan revierte las conductas de ansiedad y depresión inducidas por dos protocolos distintos de estrés crónico
(2017-05-30)
Introduction. St. John’s wort (Hypericum perforatum, HP) is one of the most used herbal medicines. Here we investigated the putative antidepressive- and anxiolytic-like effects of HP, by using a well-validated rat model ...
Un método simple para la recolección, extracción y medición de catecolaminas en orina de adultos mayores
A simple method to collect, extract and measure urinary catecholamines in elderly people
(2007)
La medición de catecolaminas en orina ha sido utilizada tanto para diagnóstico
como para la investigación. Este trabajo propone algunas modificaciones
y condiciones estandarizadas para llevar a cabo la recolección ...
Environmental Enrichment and Physical Exercise Attenuate the Depressive-Like Effects Induced by Social Isolation Stress in Rats
(2020)
We assessed the antidepressant-like effects of environmental enrichment (EE) and
physical exercise (PE) compared with the selective serotonin reuptake inhibitor
fluoxetine against the depression-related neurobehavioral ...
Ejercicio físico como tratamiento en el manejo de lumbalgia
Exercise as a treatment for low back pain management
(2017)
La lumbalgia es un padecimiento que conlleva grandes repercusiones económicas, sociales y se ha convertido en una de las primeras causas de incapacidad laboral a nivel global. Cuando ocurre el dolor en la parte baja de la ...
Reduced current density and surface expression of a CLCN1 mutation causing dominant or recessive myotonia in Costa Rica
(2014)
Mutations in CLCN1 coding for the muscle ClC-1 Cl- channel lead to dominant (Thomsen's disease) of recessive (Becker's disease) myotonia. Here we characterized several CLCN1 mutations identified in Costa Rica myotonia ...
Entre pruebas y caretas: percepción sobre el reinicio de la endoscopia digestiva durante la COVID-19
Amongst tests and masks: Perception about the restart of digestive endoscopy during COVID-19
(2020)
Introducción: COVID-19 ha generado una pausa en la endoscopia electiva, retrasando el diagnóstico de múltiples patologías. Existen varias propuestas para reiniciar las actividades que incluyen el tamizaje por COVID-19 y ...
A somatic coliphage threshold approach to improve the management of activated sludge wastewater treatment plant effluents in resource-limited regions
(2020-06)
Effective wastewater management is crucial to ensure the safety of water reuse projects and
29 effluent discharge into surface waters. Multiple studies have demonstrated that municipal
30 wastewater treatment with ...