Maestría: Envíos recientes
Mostrando ítems 621-640 de 721
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Expresión de Ki-67, topoisomerasa 2a / mcm2 y el estado físico del VPH-AR en lesiones escamosas intraepiteliales cervicales
(Universidad Autónoma de Guerrero (México), 2010-01)Introduction. The interaction between viral proteins (E6 and E7) of papillomavirus high-risk (HR-HPV) and the products of the major cellular genes involved in cell cycle control, so that the expression of Ki-67and TOP2A/MCM2 ... -
Análisis de la asociación de las proteínas espectrina, banda 4.1 y actina en eritrocitos de ratón balb/c infectados con yersinia pseudotuberculosis
(Universidad Autónoma de Guerrero (México), 2011-12)Yersinia pseudotuberculosis is a bacteria with the ability to infect many cellular types like macrophages, dendritic cells and hepatocytes, but recently has be shown that this bacterium can also infect erythrocytes. These ... -
Niveles séricos de la proteína quimioatrayente de monocitos 1 y su relación con los polimorfismos -2518 a/g y -927 g/c en su gen en niños con obesidad
(Universidad Autónoma de Guerrero (México), 2011-12)Monocyte chemoattractant protein-1 (MCP-1) is a chemokine that regulates migration and infiltration of monocytes, macrophages, memory T cells, basophils and natural killer (NK) cells to the site of inflammation and plays ... -
Interacción del consumo de sal con polimorfismos en el canal epitelial de sodio y su relación con presión arterial alta en población guerrerense
(Universidad Autónoma de Guerrero (México), 2017-01)Prehypertension is a complex disease where genetic and environmental factors interact. Excessive consumption of sodium is one of the environmental factors that alters blood pressure. The sodium channel epithelial (ENaC) ... -
Participación de la progesterona en la secreción y expresión de la MMP-2 y la MMP-9, y su papel en la activación de los factores de transcripción AP-1 y NF-kB en líneas celulares de cáncer de mama
(Universidad Autónoma de Guerrero (México), 2010-11)Progesterone is a steroid hormone that regulates the development of normal mammary gland. However, there is evidence indicating that this hormone is implicated in the growth of breast tumors. Little is know about the role ... -
Expresión de ciclina A, D y E en lesiones tempranas del cérvix uterino asociadas al VPH-AR en trabajadoras universitarias guerrerenses
(Universidad Autónoma de Guerrero (México), 2011-11)Objective: To evaluate the association of the physical state of DNA and types of high risk human papillomavirus (HR-HPV) with the expression of cyclins A, D1 and E in cytologies with the diagnosis of low-grade squamous ... -
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 ... -
Impacto del pago por servicios ambientales en mujeres de tres culturas del estado de Guerrero
(Universidad Autónoma de Guerrero (México), 2017-01)The Payment of Environmental Services Program (PES), in charge of the National Forestry Commission (CONAFOR) of the Mexican Government, has been implemented since 2003. This program provides financial resources to ... -
Dinámica de transmisión del dengue clásico: Introduciendo mosquitos genéticamente modificados
(Universidad Autónoma de Guerrero (México), 2014-01) -
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 ... -
Polimorfismos en el gen de la y-glutamil hidrolasa y respuesta al metotrexato en leucemia linfoblástica aguda en México
(Universidad Autónoma de Guerrero (México), 2009-08)This study evaluated the association of -401C/T and +452C/T polymorphisms of y-glutamyl hydrolase and the lack of response to methotrexate in acute lymphoblastic leukemia. Genotyping was performed 70 children with acute ... -
Expresión de COX-2, MMP-9 y VEGF en lesiones premalignas de cérvix uterino e infección por el virus del papiloma humano
(Universidad Autónoma de Guerrero (México), 2009-11)Low-grade (LSIL) and high-grade (HSIL) squamous intraepithelial lesions represent premalignant stages of cervical cancer. Cervical cancer represents the first cause of cancer-associated deaths among Mexican women. Chronic ... -
Polimorfismos +1444 c/t y +1846 g/a del gen de la proteína C reactiva y su asociación con los niveles de su proteína en personas con obesidad
(Universidad Autónoma de Guerrero (México), 2009-08)Several single nucleotide polymorphisms (SNPs) in the C reactive protein gene (CRP) have been associated with increase serum concentration of their protein, some of them have been correlated with cardiovascular disease. ... -
Daño genotóxico en linfocitos humanos expuestos in vitro a la mezcla de permetrina-aletrina
(Universidad Autónoma de Guerrero (México), 2010-03)Pyrethroids are synthetic insecticides widely used in public health programs and in agriculture. In developing countries a mixture of the pyrethroids permethrin and allethrin is used as space spray to control the overpopulation ... -
Expresión de COX-2 en entamoeba histolytica durante la interacción trofozoíto-fibronectina
(Universidad Autónoma de Guerrero (México), 2019-11)Recently it has been demonstrated that Entamoeba histolytica synthesizes mRNA and COX-2 like protein during the production of liver abscesses in hamsters. Also, PGE2 synthesis in the trophozoites has been reported as an ... -
Expresion de telomerasa, KI-67 y el Virus del Papiloma Humano oncogénico en neoplasias intraepiteliales cervicales
(Universidad Autónoma de Guerrero (México), 2009-10)Evaluate the relationship between Ki-67 and telomerase expression with CIN grade and the physical state of high risk human papillomavirus (HR-HPV) DNA. Methods. An observational comparative study was done of 80 fragments ... -
GTPasas RhoA, Rac1 y Cdc42 y los GEFs Tiam1 y BPix en el desarrollo de cáncer cervicouterino
(Universidad Autónoma de Guerrero (México), 2009-09)Cervical cancer is an important health problem and one of the major causes of mortality in Mexico particularly in some states with high rates of exclusion, including the state of Guerrero. Fortunately, advances in molecular ... -
Polimorfismos A19G en el gen de leptina y A668G en su receptor y su relación con las concentraciones de leptina sérica y la hiperfagia en niños con obesidad
(Universidad Autónoma de Guerrero (México), 2009-09)Leptin is an anorexigenic hormone that controls food intake and energy homeostasis, which by binding to its receptors in the hypothalamus, releases signals that generates a feeling of satiety, regulating appetite and weight ... -
Participación de mTOR en la regulación del transportador EAAC1 en células C6 de Glioma
(Universidad Autónoma de Guerrero (México), 2009-08)Glutamate (Glu) is the major excitatory neurotransmitter in the vertebrate central nervous system (CNS); it is involved in neural plasticity as well in learning and memory. Neuronal and glial sodium-dependent transporters ... -
Efecto de la sobreexpresión de miR-23b en los niveles de fosforilación de Gab1 y FAK vía c-Met y en la migración e invasión en líneas celulares de cáncer cervico uterino
(Universidad Autónoma de Guerrero (México), 2019-01)Cervical uterine cancer (CaCU) is the second most frequent cancer in women and persistent infection by HPV-AR is the main risk factor for its onset. Epigenetic factors such as the deregulated expression of microRNAs (miRNAs) ...