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Polimorfismos c677t y a1298c de la metilentetrahidrofolato reductasa y riesgo de lesión escamosa intraepitelial y cáncer cervicouterino
(Universidad Autónoma de Guerrero (México), 2004-11)
Examine the polymorphisms C677T and A1298C of the MTHFR gene as potential genetic markers of susceptibility to squamous intraepithelial lesion (SIL) and cervical cáncer. A case and control study of a non population base ...
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 ...
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 ...
Regulación de la expresión del receptor NMDA por el resveratrol en isquemia cerebral in vivo
(Universidad Autónoma de Guerrero (México), 2013-10)
Neuronal loss during cerebral ischemia can be prevented by modulating the celular redox state. It has been suggested that regulation of N-methyl-D-aspartate receptor subunits by antioxidants decrease glutamate excitotoxicity. ...
Caracterización fenotípica y genotípica de B-lactamasas de espectro extendido en escherichia coli aisladas de itu en la comunidad
(Universidad Autónoma de Guerrero (México), 2015-11)
Escherichia coli is the cause of 75% -90% of cases of urinary tract infection (UTI) in outpatient treatment is empirically and there is a failure due to bacterial multidrug resistance and the production of lactamases of ...
Efecto De Las Variantes De La Oncoproteína E6 Del Vph 16 En La Adhesión Celular En Células C33-A
(Universidad Autónoma de Guerrero (México), 2019-01)
To analyze the effect of HPV16 E6 oncoprotein variants E-G350, AA-a, AA-c, E-C188/G350 and E-A176/G350 in cell adhesion in C33-A cells. Methods: From cultures of C33-A cells transfected with HPV16 E6 gene of E-G350, AA-a, ...
Análisis de biotipos, factores de virulencia y sensibilidad a antibióticos en cepas de Gardnerella vaginalis asociadas y no asociadas a Vaginosis Bacteriana
(Universidad Autónoma de Guerrero (México), 2018-11)
Introduction: Bacterial vaginosis (BV) is a polymicrobial infection considered as a public health problem that affects women in reproductive age; its main etiologic agent is Gardnerella vaginalis. This bacterium is divided ...
Polimorfismo -149C>T, expresión de la DNA metiltransferasa 3B y metilación de los promotores de los genes FHIT y MGMT en la carcinogénesis cervical
(Universidad Autónoma de Guerrero (México), 2010-12)
Infection with human papilloma virus (HPV) is necessary in the development of cervical cancer (CC), but clearly other factors that favor progression, and epigenetic alterations. Among them is DNA methylation is catalyzed ...
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. ...
Regulación de la expresión del receptor NMDA por el extracto de ajo envejecido y S-alilcisteína en un modelo de isquemia cerebral
(Universidad Autónoma de Guerrero (México), 2011-01)
Introduction. Cerebral ischemia (CI) induces the formation of reactive oxygen species (ROS). ROS can induces the activation of transcription factors that regulate expression of genes among wich the glutamate receptor ...