ListarMaestría por tema "MEDICINA Y CIENCIAS DE LA SALUD::CIENCIAS MÉDICAS"
Mostrando ítems 21-40 de 55
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Esterasa leucocitaria e interleucina 1 Beta en fluido crevicular gingival como marcadores de enfermedad periodontal
(Universidad Autónoma de Guerrero (México), 2006-11)PURPOSE: To value the useful measurement of the leukocyte esterase and Interleukin -1beta in gingival crevicular fluid as a biologic mark predictor in the progresión of periodontal disease. METHODS: In a case-control study ... -
Evaluación de autoanticuerpos como marcadores de autoinmunidad en jóvenes universitarios con obesidad
(Universidad Autónoma de Guerrero (México), 2014-12)Background. Obesity conditions a systemic inflammatory state, which promote alterations in regulatory lymphocytes subpopulations of immune tolerance, also dysregulated intracellular signaling for adipokines, mainly. Thus, ... -
Evaluación de la autotoma vaginal como método de recolección de muestra útil para detectar VPH-AR
(Universidad Autónoma de Guerrero (México), 2012-01)Introduction. Cervical cancer remains a public health problem and the state of Guerrero has not succeeded in reducing morbidity and mortality despite the existence of the program for early detection of this disease. ... -
Evaluación de la expresión de peroxiredoxina III, MCM2/TOP2a y su relación con el estado físico del VPH-AR en la carcinogénesis cervical
(Universidad Autónoma de Guerrero (México), 2018-01)Squamous cell carcinoma (SCC) is causally related to the high-risk human papilloma virus (HR-HPV) oncoproteins E6 and E7, several studies have suggested the role of oxidative stress in the progression of a squamous ... -
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 ... -
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 ... -
Expresión de Ki-67, topoisomerasa II a/MCM2 en lesiones escamosas intraepiteliales de bajo grado con virus de papiloma humano de alto riesgo
(Universidad Autónoma de Guerrero (México), 2010-12)Introduction: Squamous intraepithelial lesion of low grade (LSIL) are early lesions of invasive carcinoma that may revert spontaneously, but the integration of HRHPV is suggested, this is a key event in the progression, ... -
Expresión de los genes mgmt y fhit en lesiones precancerosas y cáncer cérvico uterino
(Universidad Autónoma de Guerrero (México), 2005-03)Analyze the expression level of mRNA of the MGMT and FHIT genes in normal cervical cancer, low grade squamous intraepithelial lesion (LGSIL) and invasive cervical cancer. Materials and methods. An analytical transversal ... -
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 ... -
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 ... -
Identificación molecular de Helicobacter pylori en cavidad oral
(Universidad Autónoma de Guerrero (México), 2006-12) -
Interacción de la dieta con la microbiota intestinal y su relación con el perfil metabólico en jóvenes con obesidad y normopeso
(Universidad Autónoma de Guerrero (México), 2017-01)Background: The gut microbiota is considered to be an "organ", because it meets host's structural functions, it contributes in the development of the immune system and metabolism. It has been found that bacteria in the gut ... -
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) ... -
Metilación de los promotores de los genes mgmt y fhit en cáncer cervical y lesiones precancerosas
(Universidad Autónoma de Guerrero (México), 2004-12)Analyze the methylation status of the promoters of the MGMT and FHIT genes in normal cervical cancer, low grade squamous intraepithelial lesion (LGSIL), high grade squamous intraepithelial lesion (HGSIL) and invasive ... -
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 ... -
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 ... -
Papel de Src en la invasión celular durante la transición epitelio-mesenquimal en células mamarias MCF10A estimuladas con leptina
(Universidad Autónoma de Guerrero (México), 2018-09)Background: Obesity is a risk factor for the development of breast cancer, due to the excessive accumulation of adipose tissue, which results in a high synthesis of estrogens, and adipokines that promote tumor progression. ... -
Papel de Src sobre marcadores clásicos de la transición epitelio-mesenquimal en células epiteliales mamarias estimuladas con leptina
(Universidad Autónoma de Guerrero (México), 2017-12)Background: Several studies demonstrate an association between obesity and breast cancer (BC). Leptin is a hormone secreted by adipocytes which increases during obesity. Experimental evidence shown that leptin may promote ... -
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 ... -
Participación de los metabolitos del ácido araquidónico en la inducción de migración de líneas celulares de cáncer de mama, en respuesta al estímulo con ácido linoleico
(Universidad Autónoma de Guerrero (México), 2010-11)Various epidemiological studies suggest a link between high fat intake and risk of breast cancer. Previous work has demonstrated that linoleic acid (LA), a dietary polyunsaturated fatty acid, increases the migration of ...