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Browsing 1. Tesis by Issue Date

Browsing 1. Tesis by Issue Date

Now showing items 1-20 of 443

Caracterización inmunológica de un modelo murino de infección y persistencia con una cepa de Escherichia coli enterotoxigénica (ETEC), aislada de humano

Thompson Bonilla, María Del Rocío (01/02/2012)

ABSTRACT:Diarrheal diseases continue to be a public health problem worldwide. Diarrheagenic Escherichia coli pathotypes are some of the main agents causing diarrhea diseases, therefore WHO has declared that these agents ...
Efecto de la administración subcrónica de la apamina en ratas viejas sobre la morfología neuronal de la corteza prefrontal, núcleo accumbens e hipocampo ventral

Romero Curiel, Alejandra (01/02/2012)

ABSTRACT: Apamin is a neurotoxin extracted from honey bee venom and is a selective blocker of small conductance Ca2+ -activated K+ channels (SK). Several electrophysiological and behavioral studies indicate that apamin may ...
Desarrollo de un método quimiométrico acoplado FTIR-HART para la determinación de las principales propiedades químicas del queso panela

Melgar Lalanne, María Guiomar (02/03/2010)

ABSTRACT: Panela cheese (a fresh-type Mexican cheese) is one of the most commonly consumed in Mexico. However, Mexican regulation does not state their average composition. For this is convenient to advance in his ...
Desarrollo de películas activas para el envasado de alimentos

Mendoza García, Patricia Guillermina (02/03/2010)

ABSTRACT: The purpose of the active packages is to preserve or to produce positive changes in the food stored by means of the interaction between the package, the product and the atmosphere. The chitosan is a biopolymer ...
Caracterización del efecto biológico de la infección con Salmonella sobre el linfocito B

Castro Eguiluz, Angel Denisse (02/03/2010)

ABSTRACT: During Salmonella infection, we have previously observed that B lymphocytes are unable to use the alternative processing pathway to present exogenous antigens on MHC-I molecules, even though they become infected. ...
Evaluación del efecto del extracto dializable de leucocitos (DLE), en la encefalomielitis autoinmune experimental

De la Fuente Granada, Marisol (02/03/2010)

ABSTRACT: Dialyzable leukocyte extracts (DLE) are composed by a large number of molecules with biological activity. These extracts are obtained from the lysis of leukocytes which are dialysed through a 12 KDa cutoff ...
Tipificación de Borrelia burgdorferi en vector, roedor y muestras clínicas de la Republica Mexicana por secuenciación

Covarrubias León, Yatzaret Yoselin (02/03/2010)

ABSTRACT: Introduction. Lyme borreliosis is an emerging infectious disease caused by Borrelia burgdorferi, which is transmitted to man through of the Ixodes tick-bite. This disease is endemic in the northeastern U.S. with ...
Participación de lípidos asociados en partículas lipídicas en el desarrollo de enfermedades autoinmunes

Mendoza García, Jenifer Guadalupe (02/03/2010)

ABSTRACT: Autoimmune diseases arises when the immunological system of an organisms attacks their own cells instead of protect them. The origin of these disorders is unknown, but the combination of some genetic, environmental, ...
Participación del estrés oxidativo y de las alteraciones del ambiente óxido-reducción en la generación de daño celular inducido por la deficiencia de hormonas tiroideas

Cano Europa, Edgar (02/03/2010)

ABSTRACT: In most studies which link hypothyroidism with REDOX environment alterations and cell damage are described in pharmacological models, however, it has been observed extra-thyroid action of anti-thyroid drugs which ...
Estudio de las características del ciclo de desarrollo de chlamydia trachomatis relacionadas a la presencia del plásmido 7.5KB

López Villegas, Edgar Oliver (02/03/2010)

ABSTRACT: Chlamydia trachomatis is an intracellular bacteria causing of a wide variety of infections on human. It’s the most common bacterial agent of sexual transmitted disease. Contains a 7.4 kb plasmid of which function ...
Encapsulación de bifidobacterium animalis subsp. lactis y su uso como probiótico

González Sánchez, José Fernando (02/03/2010)

ABSTRACT: The viability and activity of probiotics in products is a prerequisite for obtaining health benefits. However viability of bifidobacteria in fermented milk products depends on the selected strain, interactions ...
Revisión de las familias Anthericacaeae, Calochortaceae, Hypoxidaceae y los géneros Stenanthium y Zigadenus (Melanthiaceae), en el bajío y regiones adyacentes, México

Martínez Domínguez, Clara Estela (02/03/2010)

RESUMEN: El presente trabajo contribuye al conocimiento de la diversidad florística del área denominada “El Bajío y Regiones adyacentes”, con la determinación a través de un estudio florístico-taxonómico de las especies ...
Relación entre la cantidad de células progenitoras CD133+ con el tiempo de injerto en el trasplante alogénico

Martínez Rodríguez, Rosa María (02/03/2010)

ABSTRACT: The mobilization of hematopoietic stem cells into the circulation has improved the efficiency of their collection. Transplantation of movilized blood stem cells to patients with different haematologic diseases ...
Actividad protectora del resveratrol sobre la disminución en la calidad espermática producida por metil-paration en ratones macho CD1

Vega García, Claudia Cecilia (02/05/2012)

ABSTRACT: In Mexico the most widely used pesticides in agriculture are organophosphate (OP), which are a public health problem. Exposure to these OPs, including methyl parathion (Me-Pa) has been associated with reproductive ...
Determinación de la capacidad de reparación del DNA y su relación con los radicales libres plasmáticos (H2O2 y O2) en habitantes de la ciudad de México

Mancera Hurtado, Luis Manuel (02/05/2012)

ABSTRACT: The World Bank in 2006, qualified to the Mexico City as one of the highest in the emission of toxic substances into the environment. Among the toxic pollutants that are not considered in the index Metropolitan ...
Expresión de las proteínas HOXB2 y HOXB13 en lesiones precursoras del cérvix uterino

González Herrera, Ana Lilia (02/05/2012)

RESUMEN: El carcinoma cérvico-uterino (CaCU) es el segundo cáncer más frecuente en mujeres a nivel mundial. La etiología del cáncer cervical ha sido atribuida principalmente a los virus del papiloma humano (VPH). Esta ...
Determinación de cianobacterias toxigénicas productoras de microcistinas por métodos moleculares y bioensayos

Pineda Mendoza, Rosa María (02/07/2010)

ABSTRACT: Cyanobateria can produce some secondary metabolites known as cyanotoxins which are toxic mainly for the aquatic community. The microcystins are a kind of cyanotoxins synthesized more frequently and among them ...
Evaluación terapéutica de los extractos de Selaginella lepidophylla (Hook. et Grev.) spring en la urolitiasis en rata

Estévez Carmona, María Mirian (03/03/2010)

ABSTRACT: Urolithiasis involves the formation of policrystals in a organic matrix in any part of the urinary tract. It is a common disease which affects the 6 % of population in the world, it promotes a high number of ...
Crisis blástica en leucemia mieloide crónica (LMC)

Durán Cruz, Lizbeth (03/03/2010)

RESUMEN: Probablemente la primera descripción de la leucemia mieloide crónica (LMC) fue realizada por Velpeau en 1825, y en 1847 Robert Virchow sugiere el nombre de “Leukämie”, dividiendo la leucemia en linfática y esplénica, ...
Determinación de metabolitos de clorhidrato de cocaína en muestras de entomofauna obtenidas en ratas previamente tratadas

Cerda Gómez, Ana Gabriela (03/05/2012)

ABSTRACT: Currently there are branches that have provided extra information to complete the forensic investigation, among which is the anthropology, dentistry, pathology, genetics, chemistry, toxicology and regards this ...

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Browsing 1. Tesis by Issue Date

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