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Distribución de fuentes de plomo en sangre de mujeres en edad reproductiva que viven cerca de jales en Taxco, Guerrero, México: un estudio isotópico
(Universidad Autónoma de Guerrero (México), 2016-11)
The concentration and isotopic composition of lead in the blood of women of reproductive age (15-45 y) exposed to multiple sources in two rural communities of the mining region of Taxco, Guerrero in southern Mexico were ...
Identificación de proteínas expresadas diferencialmente por la hematofagia en el estómago de meccus pallidipennis
(Universidad Autónoma de Guerrero (México), 2011-01)
Meccus pallidipennis are insects from the Hemiptera order, and are vectors for the Chagas disease. They are haematophagous and their digestive system is divided into three regions: foregut, midgut and hindgut. To date, no ...
Péptidos recombinantes de Trypanosoma cruzi y su utilidad en el diagnóstico de la enfermedad de chagas en el Estado de Guerrero
(Universidad Autónoma de Guerrero (México), 2008-10)
Background: Diagnosis of Chagas disease is based on serological methods with high occurrence of false positive. The use of recombinant antigens is recommended to increase the sensitivity and specificity of serological ...
Expresión de p16ink4a en lesiones premalignas de bajo grado con infección por Virus del Papiloma Humano
(Universidad Autónoma de Guerrero (México), 2008-12)
Background. The protein p16INK4a is an inhibitor of cyclin-dependent kinases (CDKs) that slows the cell cycle by inactivating CDKs involved in the phosphorylation of the retinoblastoma protein (pRb). Infection with high-risk ...
Efecto del resveratrol sobre la activación de AMPK y el nivel de especies reactivas de oxígeno en un modelo in vivo de isquemia cerebral
(Universidad Autónoma de Guerrero (México), 2015-02)
Cerebral ischemia results from occlusion of a major cerebral artery. Decreased cerebral blood flow restricts the supply of oxygen and glucose decreasing energy metabolism of the cell and increasing the level of reactive ...
Análisis de metilación del ADN de VPH 16 integrado al genoma celular
(Universidad Autónoma de Guerrero (México), 2009-01)
Background. Loss of gene expression regulation is a key characteristic of cancer; epigenetic modifications alter gene expression and thus play an important role in carcinogenesis. Integration of viral DNA in persistent ...
Adenovirus 36 y su relación con obesidad y perfil metabólico en población adulta del Estado de Guerrero
(Universidad Autónoma de Guerrero (México), 2017-12)
Obesity is a chronic disease caused mainly by a sedentary lifestyle, poor eating habits and genetics; which is characterized by an increase in the mass of adipose tissue as a result of the excessive accumulation of fat in ...
El extracto de ajo envejecido y la S-alilcisteína inducen la expresión de los transportadores GLUT-1, GLUT-3 y GCLC en isquemia cerebral
(Universidad Autónoma de Guerrero (México), 2010-01)
Cerebral ischemia causes changes in energy metabolism and glucose utilization. Overexpression of glucose transporters (GLUT-1 and GLUT-3) is a mechanism of defense in cerebral ischemia. HIF-1 regulation of these transporters ...
Análisis de la expresión de genes de adhesión en biopsias cervicales por efecto de las variantes de la oncoproteína E6 del VPH16
(Universidad Autónoma de Guerrero (México), 2018-01)
Cervical cancer (CaCU) is the most common neoplasm in women worldwide and the main etiologic factor is the persistent infection with AR-HPV. HPV16 genotype is associated with more than fifty percent of cases of CaCU. There ...
Niveles IFN E IL-4 en niños expuestos ambientalmente a metales en una zona minera
(Universidad Autónoma de Guerrero (México), 2008-12)
The metals released from mining waste (tailings) are environmental pollutants that represent potential risks to health, especially for vulnerable populations such as children. Cytokines are soluble proteins, regulators of ...