Browsing by Advisor Karolys Gutiérrez, Germania Margarita

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Análisis de fragilidad cromosómica espontánea e inducida en el personal de laboratorios de docencia e investigación expuestos a mutágenos químicos en la ciudad de Quito.
Bravo Iñaguazo, Andrea Elina; Ortiz Márquez, Dennis Lisbeth (Mar-2016) - [Director: Karolys Gutiérrez, Germania Margarita]
Chromosome fragility or chromosomes tendency rupture, occurs in the well known fragile sites, which have been associated with diseases, syndromes and even the development of cancer. People who work in laboratories, daily handle genotoxic substances, such as chemical mutagens, that cause DNA...
Análisis de la expresión de los genes NOS2/Arg1 en macrófagos alveolares durante la infección con strongyloides venezuelensis y por efecto de la administración de inulina 5 % (p/v) EN Rattus norvegicus.
Mena Pacheco, Andrés Sebastián (Oct-2018) - [Director: Karolys Gutiérrez, Germania Margarita]
Strongyloidiasis is an asymptomatic disease caused by one helminth called Strongyloides stercoralis. It´s evident in patients as gastric and respiratory insufficiency. It has been reported in something cases in vulnerable population as: childrens, pregnant women, elderly and immunosuppressed...
Análisis de la fragmentación del ADN en el personal de laboratorio de docencia e investigación expuesto a mutágenos químicos en la ciudad de Quito
Bonilla Jerez, Adriana Melisa; González Cano, Diana Abigail (May-2015) - [Director: Karolys Gutiérrez, Germania Margarita]
In Ecuador, the staff working in teaching and research laboratories are exposed to a lot of genotoxic substances, which may cause chromosomal and genetic disorders. However, even those that may be causing damage to DNA due to constant contact with these chemicals are unknown. The aim of this study...
Análisis de los cromosomas mitóticos de seis diferentes morfotipos de pristimantis achatinus (anura: craugastoridae) de una población al noroccidente del distrito metropolitano de Quito “Las Tolas”
Carrera Valencia, Luis Alejandro (Feb-2015) - [Director: Karolys Gutiérrez, Germania Margarita]
In Ecuador, there is great diversity of frogs, gender Pristimantis this is the most numerous, there are cases where members of the same species have morphological variations which hinder their identification, so that the use of other techniques such as required cytogenetics, for proper...
Comparación de la variabilidad genética de tres regiones de ADN cloroplástico y una nuclear en el Ishpingo (O. quixos) proveniente de 5 provincias de la Amazonía ecuatoriana
Rivas Navarrete, Patricio Israel; Salazar Costa, Paula Elizabeth (May-2017) - [Director: Karolys Gutiérrez, Germania Margarita]
Ocotea quixos (Lam.) Kosterm. (Ishpingo) is a tree that grows in humid tropical forests of South America (310-1200 msnm). It is used for food and medicine since it possesses essential oils with antiplatelet, antithrombotic properties, among others. In Ecuador, the wild populations of Ishpingo...
Estandarización de un protocolo para la rápida detección del Gen Bla-KPC en Bacterias Gramnegativas resistentes a Carbapenémicos mediante el uso de LAMP (Loop Mediated Isothermal Amplification)
Alejandro Paspuezan, Ronny Ricardo (Feb-2019) - [Director: Karolys Gutiérrez, Germania Margarita]
En Ecuador existe gran prevalencia de bacterias portadoras de enzimas carbapenemasas que representan el principal mecanismo de resistencia frente a los antibióticos betalactámicos, utilizados en el tratamiento de infecciones respiratorias, del sistema nervioso central, intraabdominales, urinarias,...
Evaluación de la actividad acaricida del aceite esencial de congona (peperomia inaequalifolia)
Guayasamín Pérez, Guillermo Daniel (Jul-2015) - [Director: Karolys Gutiérrez, Germania Margarita]
This study compared different culture media for production of leukotoxin from M. haemolytica, finding that those culture media enriched with vitamin B complex and iron have the greatest leukotoxin production, as their areas under the curve for the culture medium 5 is 6 trillion area units,...
Generación de códigos de barras moleculares para dípteros de la familia Phoridae registrados en tres localidades del noroccidente de Ecuador
Toapanta Morocho, Ronald Daniel (Jan-2018) - [Director: Karolys Gutiérrez, Germania Margarita]
The phorids, also known as humpback flies, represent possibly one of the most diverse families of diptera around the world, in addition to presenting a wide variety of behavioral habits, which gives them an important role in the ecological dynamics of ecosystems. Even so, this group has been little...
Identificación molecular de cepas de levaduras con capacidad fermentativa y resistencia alcohólica aisladas de pitahaya (Stenocereus queretaroensis f.a.c Weber).
Paredes Morales, María Fernanda; Yugsi Vargas, Irene Elizabeth (Mar-2016) - [Director: Karolys Gutiérrez, Germania Margarita]
This work was based on the use of six isolated yeasts from the pitahaya’s fruit (Stenocereus queretaroensis f.a.c Weber) of Coba P. (2013-2014) project CIVABI - UPS, they presented alcohol resistance between 10-12% and medium - high fermentative capacity, for molecular identification; since...
Identificación molecular de consorcios bacterianos resistentes a metales pesados provenientes de aguas residuales de una industria hidrocarburífera en la provincia de Esmeraldas-Ecuador
Anguisaca Arias, Cristian Gabriel; Castañeda González, Edgar Andrés (Aug-2016) - [Director: Karolys Gutiérrez, Germania Margarita]
In this paper resistant bacterial consortia to metals were molecularly identified, isolated from wastewater of a hydrocarbon industry in the province of Esmeraldas. Samples were inoculated in four culture media and metal susceptibility testing was performed considering TULAS`s maximum...
“Prevalencia y serotipificación del virus del dengue mediante RT-PCR en Aedes aegypti capturados en la Cooperativa de Vivienda Provincias Unidas en Santo Domingo, Ecuador”
Coba Cárdenas, Jorge Eduardo (Mar-2015) - [Director: Karolys Gutiérrez, Germania Margarita]
The development of the National Early Warning Surveillance and Control Vector of Dengue and Yellow Fever: DENGUE SATVEC PIC-12-INH-002, a coperative project of the Instituto Nacional de Investigación en Salud Pública (INSPI) and Secretaría de Educación Superior, Ciencia, Tecnología e Innovación...
Uso de herramientas bioinformáticas para el análisis filogenético de las especies de la subfamilia triatominae vectores de la enfermedad de chagas
Valencia Henríquez, Dominic Carolina; Zambrano Moya, Marco Antonio (Mar-2019) - [Director: Karolys Gutiérrez, Germania Margarita]
La enfermedad de Chagas es una de las infecciones parasitarias más perjudiciales de Latinoamérica que aún se encuentra desentendida. El conocimiento sobre la filogenia de sus insectos vectores, los Triatominae (Hemíptera: Reduviidae), es muy escaso. El objetivo principal de este estudio es...