Mario Alberto Ruíz-López

Fluctuation in total phenols and photosynthetic pigments content in Pocillopora capitata (Cnidaria, Scleractinia) under different environmental conditions

J. Jesús Vargas-Radillo, Mario Alberto Ruíz-López, Mariel Torres-Ortiz, Ernesto López-Uriarte et autres

Coral reefs are ecosystems with high biological diversity that, under anthropogenic and climatic stress, produce chemical defense compounds. Different indicators have been used to measure the health of coral systems. The concentration of total phenols could be used for this purpose due …

mx (code pays fourni par la source)

Genetic Damage to Human Lymphocytes Induced by Contaminated Water in Populations Surrounding Lake Chapala and the Santiago River, Jalisco, México

Mónica Reynoso Silva, Carlos Álvarez-Moya, Fernando Manuel Guzmán-Rubio, Daniela Guadalupe Velázquez-Cruz et autres

Polluted water in the Chapala–Santiago basin (CSB) contains several genotoxic substances that present risks to human health, particularly among residents of communities surrounding Lake Chapala and the Santiago River, where a high prevalence of cancer has been documented. For this reason, it …

mx (code pays fourni par la source)

Chemical Composition and Bioactivity of Essential Oils from Magnolia pugana, an Endemic Mexican Magnoliaceae Species

Edison Osorio, J. ANTONIO VÁZQUEZ-GARCÍA, Paco Noriega, Ramón Reynoso-Orozco et autres

Magnolia pugana (Iltis & A. Vazquez) A. Vázquez & Carvajal, an endemic Mexican species of the Magnoliaceae family, has received limited phytochemical and pharmacological attention. This study reports, for the first time, the chemical composition and in vitro bioactivities of essential oils …

ec, mx, ve (code pays fourni par la source)

An epididymitis with an unusual outcome

Paula Alquézar, Jorge Brizuela, Myriam Salvá, María de Pablo et autres

Pyocele is a rare but serious complication of scrotal infections in children, characterized by pus accumulation within the tunica vaginalis of the testicle. This condition may result from epididymitis that does not respond to initial anti-inflammatory treatment. We present the case of …

Photoprotective Effect of Annona muricata L. Extracts in Rats Exposed to Ultraviolet Radiation via P53 and RB Gene Expression

Juan Carlos Pizano-Andrade, Belinda Vargas‐Guerrero, J. Jesús Vargas Radillo, José Alfredo Domı́nguez-Rosales et autres

A current problem is the increase in skin damage, including cancer, caused mainly by prolonged exposure to ultraviolet rays from sunlight. Therefore, the aim of this work was to study the photoprotective effect to ultraviolet radiation of phenolics and acetogenic-rich extracts obtained …

mx (code pays fourni par la source)

Facturación electrónica y evasión fiscal en el Ecuador

Elsa Camacho, Mario Alberto Ruíz-López

El tema referente a la facturación electrónica y evasión fiscal en el Ecuador tiene como principal inconveniente los problemas referentes a la participación activa de la tecnología y su limitada gestión estratégica en la facturación y recaudación de impuestos. El objetivo es …

ec (code pays fourni par la source)

Determination of Bioactive Compounds and Antioxidant Capacity in Leaf and Pulp of Annona muricata

Mario Alberto Ruíz-López, Belinda Vargas‐Guerrero, J. Jesús Vargas Radillo, Efigenia Montalvo‐González et autres

This study focused on analyzing and comparing bioactive compounds, specifically phenolics, in the pulp and leaf of Annona muricata (soursop), a crop highly valued in Latin America for its culinary and traditional uses. Methanolic extractions of leaf and pulp were performed for …

mx (code pays fourni par la source)

Biostimulant effect of hydrolyzed Spirulina (Ficocyan®) on bioactive compounds in pigmented corn from Jalisco, Mexico

Raúl González, Valeria Yadira Ortiz Sosa, Ramón Rodríguez-Macias, L. Sevilla et autres

The biostimulant effect of Spirulina (Arthrospira maxima) on various agricultural crops is well-documented, demonstrating improvements in yield, productivity, and product quality. However, limited research has explored its impact on bioactive compound stimulation, and no studies to date have examined its effect on …

mx (code pays fourni par la source)

Characterization of phenolic compounds from Annona muricata leaf and pulp

Mario Alberto Ruíz-López, Belinda Vargas‐Guerrero, J. Jesús Vargas Radillo, Efigenia Montalvo‐González et autres

mx (code pays fourni par la source)

1191 - NEISSERIA GONORRHOEAE Y SUS MANIFESTACIONES CLÍNICAS MÁS ALLÁ DE LA AFECTACIÓN GENITAL: UNA SERIE DE CASOS

Fernando Elgueta Tapia, Mario Alberto Ruíz-López, Mireia de la Peña Trigueros, Federico Morán Cuesta et autres

Efecto de Lupinus (Fabaceae) en la biología de Spodoptera frugiperda (Lepidoptera, Noctuidae)

J Jesús Ruiz Moreno, Cesáreo Rodríguez-Hernández, Mario Alberto Ruíz-López

The activity of aqueous extracts at 5% from seeds of six wild lupin species wasevaluated to determine the effect on the growth, development and viability ofSpodoptera frugiperda. Six grams of powdered seeds of each plant sample wereadded in 120 mL of water …

mx (code pays fourni par la source)

Natural products and their mechanisms in potential photoprotection of the skin

Juan Carlos Pizano-Andrade, B Vargas-Guerrero, C M Gurrola-Díaz, J. Jesús Vargas Radillo et autres

mx (code pays fourni par la source)