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Now showing items 21-30 of 98
Algunas características ambientales de la laguna de Tecomate, Guerrero, México
(Tlamati, 2016-03)
This study aims to contribute to knowledge of biotic and abiotic relations between coastal systems (lagoon), continental system (river) and marine system, in order to establish different ecological links between these ...
Variantes del virus del papiloma humano tipo 16 y 33 en mujeres mexicanas con citologia normal, lesiones precancerosas y cáncer cervicouterino
(Universidad Autónoma de Guerrero (México), 2006-01)
Determination of the frequency of the E6 variants of HPV 16 and 33 in Mexican women with normal cervical cytology (NC), low and high grade squamous intraepithelial lesion (LSIL and HSIL) and cervical cancer.
Polimorfismo en el codón 72 y en el codón 31 en cáncer e hiperplasia benigna de próstata
(Universidad Autónoma de Guerrero (México), 2007-12)
Prostate cancer and benign hyperplasia are pathologies very frequent in males. The p53 tumor suppressor protein is a critical regulator of cellular mechanisms that respond to genotoxic stresses that damage DNA. p21 is a ...
Polimorfismos c677t y a1298c de la metilenotetrahidrofolato reductasa (mthfr) en pacientes con leucemia
(Universidad Autónoma de Guerrero (México), 2008-01)
Leukemia is a disease in which there is uncontrolled proliferation of leukocytes in the blood and bone marrow. Cancer is the result of a plethora of factors; however there is evidence that suggests that folate plays an ...
Identificación de enzimas y metabolitos intermediarios involucrados en la degradación de Benzo[a]pireno por Bacillus licheniformis M2-7
(Universidad Autónoma de Guerrero (México), 2017-05)
Benzo[a]pyrene is recognized as a potentially carcinogenic and mutagenic polycyclic aromatic hydrocarbon, so the U.S. Environmental Protection Agency has listed it as a priority contaminant for remediation, being priority ...
Efecto de la exposiciòn a CdCl2 sobre la metilación y expresión de los genes SOD-2 y GPx-1 en la línea celular HepG2
(Universidad Autónoma de Guerrero (México), 2017-07)
Introduction: Cadmium (Cd) is a highly toxic and carcinogenic metal. The mechanisms by which it exerts its toxic effects are not fully elucidated; especially the epigenetic role. Cd modulates methylation patterns and alters ...
Actividad antibacteriana y antiinflamatoria de extractos y fracciones de Agave cupreata
(Universidad Autónoma de Guerrero (México), 2017-04)
Objetive: The aim of this study was to evaluate the antibacterial and anti-inflammatory activities of extracts and fractions obtained from Agave cupreata leaves.
Caracterización fitoquímica y actividad antiproliferativa de extractos de hoja de Ficus crocata en la línea celular MDA-MB-231
(Universidad Autónoma de Guerrero (México), 2018-06)
Background: The Ficus genus comprises approximately 750 species of Moraceae family. Recent studies have been demonstrated that some species of this genus showed pharmacological activities, including antitumor activity. ...
Papel del polimorfismo G-308A y expresión del RNAm del TNF en la oncogénesis cervical
(Universidad Autónoma de Guerrero (México), 2008-06)
The expression of proinflammatory cytokine, as the tumor necrosis factor alpha (TNF) in the site of a persistent infection with the human papilloma virus aid in a high oncogenic risk promotes the process of carcinogenesis ...
Identificación de lactamasas de espectro extendido en enterobacterias aisladas de dos hospitales del estado de Guerrero, México
(Universidad Autónoma de Guerrero (México), 2007-12)
The resistant pathogenic enterobacteria to wide range of antibiotics and that these produce different types extended-spectrum lactamases, constitute a public health problem in the world, over all in the hospital intensive ...