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Now showing items 121-130 of 168
Identificación molecular de Helicobacter pylori en cavidad oral
(Universidad Autónoma de Guerrero (México), 2006-12)
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 ...
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 ...
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 ...
Polimorfismos A-2570G, G-2081A, A896G y C1196T del gen TLR4 asociados con obesidad y alteraciones metabólicas en jóvenes universitarios
(Universidad Autónoma de Guerrero (México), 2018-01)
Obesity is a multifactorial disease characterized by a chronic lowgrade inflammatory process. Nowadays, genetic variations have been described in the TLR4 gene that can decrease or increase the response to lipopolysaccharide. ...
Expresión de Cox-1 y Cox-2 en lesión escamosa intraepitelial de cérvix uterino e infección por el virus del papiloma humano
(Universidad Autónoma de Guerrero (México), 2011-01)
Background. Chronic inflammation plays an important role in HR-HPV associated cervical carcinogenesis. Recent studies show that HR-HPV infection activates proinflammatory enzymes such as cyclooxygenases (Cox-1 y Cox-2), ...
Análisis del entorno genético del gen qnrA en Klebsiella pneumoniae y Enterobacter cloacae
(Universidad Autónoma de Guerrero (México), 2011-10)
The qnr genes (quinolone resistance) are localized in plasmids in a complex Class I integron associated with the ISCR1 element; they participate in the quinolone resistance protecting the enzymes DNA gyrase and the DNA ...
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 ...