Mario Alberto Rivera Guillen

Factores Asociados a Lesiones Músculo-Esqueléticas por Carga en Trabajadores Hospitalarios de la Ciudad de Torreón Coahuila México..

RESUMEN: Objetivo. Identificar factores asociados en la aparición de lesiones músculo-esqueléticas por carga en trabajadores hospitalarios. Métodos. Se aplicó el cuestionario estandarizado nórdico de sintomatologías músculo-esqueléticas con corte transversal que evaluó la frecuencia y factores asociados…

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Long-Term Effects on Renal Function in Children and Adolescents Due to Environmental Exposure to Lead-Results from an 11-Year Prospective Cohort Study..

Abstract Context: Most studies associating low-level lead exposure and kidney function have been carried out in adults and only a few studies have examined this relation in healthy children, adolescents, or young adults. Objective: To evaluate…

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Modulation of the immune response by infection with Cryptosporidium spp. in children with allergic diseases..

SUMMARY: It has been demonstrated that the allergic response can be ameliorated by the administration of pathogen derivatives that activate Toll-like receptors and induce a Th1-type immune response (IR). Cryptosporidium is a parasite that promotes an…

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IMMUNOMODULATORY ACTIVITY OF CASTELA TEXANA METHANOLICEXTRACT ON THE PRODUCTION OF NITRIC OXIDE IN MURINE MACROPHAGES.

Castela texana (Torr. & A. Gray) Rose is a native plant to the arid regions of northern Mexico, whose medicinal properties includes antipyretic, antiparasitic, antibacterial and immunomodulatory activity. The objective of this work was to evaluate…

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Association of diamine oxidase and histamine N-methyltransferase polymorphisms with presence of migraine in a group of Mexican mothers of children with allergies.

We studied the frequency of C314T HNMT and C2029G DAO allelic variants in 162 mothers of children with allergies (80 with migraine and 82 without) using a TaqMan-based qPCR Assay and a case—control model. We conducted…

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Association between two polymorphisms of histamine-metabolising enzymes and the severity of allergic rhinitis in a group of Mexican children..

Background: It has been suggested that polymorphisms of histamine metabolising enzymes can be a risk factor for developing histamine-involving diseases. The aim of the present study is to research the possible association between two functional single…

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Adjuvant effect of Garlic extracts (Allium sativum L.) on the production of γ globulin in mice immunized with ovalbumin..

The antigens used in vaccines are usually attenuated or inactivated microorganisms, toxoids or purified particles. The purified particles have a better biosecurity but their capacity to generate an immune response is low, therefore vaccines include adjuvants…

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Plant Phenolics as Pathogen-Carrier Immunogenicity Modulator Haptens..

Abstract: Background: Pathogens use multiple mechanisms to disrupt cell functioning in their host and allow pathogenesis. These mechanisms involve communication between the pathogen and the host cell through protein-protein interactions. Protein-protein interactions chains referred to as…

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Antimicrobial activity and toxicity of plants from northern Mexico.

2017 Antimicrobial activity and toxicity of plants from northern Mexico The aim of this study was to evaluate antimicrobial potential of methanolic plant extracts: Carya illinoensis (Wangenh.) K. Koch, Selaginella lepidophylla (Hook. and Grev.) Spring, Euphorbia…

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