Browsing Tesis by Subject "BIOLOGÍA Y QUÍMICA::QUÍMICA"
Now showing items 21-40 of 53
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Estado físico, carga viral del VPH-16 y su relación con el estrés oxidativo en las lesiones tempranas del cérvix uterino
(Universidad Autónoma de Guerrero (México), 2015-02)Integration of HR-HPV is considered a key event in the progression of squamous lesions intraepteliales (LEIs), this process takes place in regions of DNA. Viral load has been proposed as an additional parameter in conjunction ... -
Expresión de genes que participan en el transporte y metabolismo del metotrexato y su relación con respuesta al tratamiento en pacientes con leucemia aguda
(Universidad Autónoma de Guerrero (México), 2017-01)Acute leukemias (AL) include acute lymphoblastic leukemia (ALL) and acute myeloblastic leukemia (AML). They are characterized by a neoplastic proliferation of immature hematopoietic cells (blasts), in which both the ... -
Expresión de p16INK4a, MCM2/TOPII y REST y estado físico del VPH 16 en el seguimiento de lesiones tempranas del cérvix uterino en mujeres guerrerenses
(Universidad Autónoma de Guerrero (México), 2019-01)In Mexico, invasive cervical carcinoma (ICC) remains the second most frequent carcinoma in women [1]. Persistent High-Risk HPV infection (HR-HPV) is the main risk factor for cervical carcinogenesis [2]. The viral infection ... -
Expresión de p53, p21Waf1/Cip1 y E6 y el estado físico del ADN del VPH16 en lesiones tempranas del cérvix uterino
(Universidad Autónoma de Guerrero (México), 2013-10)The aim of this study was to determine the correlation between expression of HPV16 E6, p53 and p21 proteins and the physical state of HPV16 in cervical cytologies without squamous intraepithelial lesions (Non-SIL) and with ... -
Expresión de un gen homólogo de IL10 humana y de mtrII ORF79 de Citomegalovirus e infección con VPH en lesión escamosa intraepitelial cervical de grado bajo
(Universidad Autónoma de Guerrero (México), 2005-09)CMV genome has a sequence named mtrII and is involved in transforming activity. Recently, in this region a novel gene comprising segments of noncontiguous open reading frames was identified, it was found to have limited ... -
Genotipos s y m del gen vacA de Helicobacter pylori en pacientes con patología gastroduodenal
(Universidad Autónoma de Guerrero (México), 2007-12)Helicobacter pylori is the most common cause of gastritis and it is also associated to a high incidence of gastroduodenal ulcer. VacA cytotoxin is the major virulence marker associated with H. pylori pathogenicity. VacA ... -
Haplotipos del gen SLC2A2 en población infantil con niveles de glucosa alterada en ayuno
(Universidad Autónoma de Guerrero (México), 2013-09)Insulin secretion by pancreatic cells is stimulated by glucose, which is transported into the cell by GLUT2. Promoter region (rs5393, rs5394) and coding region (rs5400 and rs5404) polymorphism of SLC2A2 gene, encoding ... -
Helicobacter pylori y polimorfismos 511 ct y 31tc de la il-1b en pacientes con gastritis crónica y úlcera gástrica
(Universidad Autónoma de Guerrero (México), 2009-01)The genotype vacA s1m1 of H. pylori is associate with the inflammation induction and damage in the gastric mucosa. In people with the polymorphisms 511 CT and -31 TC the IL1B the infection with this genotype of Helicobacter ... -
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 ... -
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 ... -
Identificación de Lactobacillus, genes que codifican las enzimas de la biosíntesis de folatos y cuantificación del ácido fólico en yogur comercial
(Universidad Autónoma de Guerrero (México), 2017-07) -
Interleucina 18 y su receptor il18r en la carcinogénesis cervical
(Universidad Autónoma de Guerrero (México), 2007-01)To determine IL18 and chain of its receptor (IL 18R) mRNA expression in pre-malignant lesions and cervical cancer. Material and methods: Between August 2005 and April 2006 we analyzed 192 specimens of pre malign lesion ... -
Metilación de los promotores de los genes reparadores de DNA hMLH1 y hMSH2 en cáncer cervicouterino
(Universidad Autónoma de Guerrero (México), 2006-03)Analyze the methylation status of the promoters of the hMLH1 and hMSH2 genes in normal cervical cytology, low grade squamous intraepithelial lesion (LGSIL), high grade squamous intraepithelial lesion (HGSIL) and invasive ... -
Microbiota intestinal, su papel en la endotoxemia y en el perfil metabólico de jóvenes
(Universidad Autónoma de Guerrero (México), 2013-11)The intestinal microbiota (MI) plays an important role in human metabolism, studies suggest that the imbalance can cause a metabolic endotoxemia impact on weight gain and insulin resistance. Analyze the association between ... -
Modulación de la proliferación y supervivencia celular por la oncoproteína E6 de la variante E-G350 del VPH-16 en células HaCaT en respuesta a quimioterapia y radioterapia
(Universidad Autónoma de Guerrero (México), 2015-01)E6 oncoprotein of HPV-16 alters cell proliferation, apoptosis, and the transcriptional regulation of several genes by binding to cellular proteins as E6AP, p53, Bax and caspase-8. Have been reported to E6 can bind and ... -
N-acil homoserina lactonas producidas por Pseudomonas aeruginosa como promotoras del crecimiento radicular de Solanum lycopersicum L.
(Universidad Autónoma de Guerrero (México), 2018-05) -
Niveles de fosforilación en tirosina en eritrocitos de ratón balb c durante un proceso infeccioso provocado por yersinia pseudotuberculosis
(Universidad Autónoma de Guerrero (México), 2008-08)Yersinia pseudotuberculosis can penetrate cells in the intestinal epithelium and invades mesenteric lymph nodes, liver and spleen through invasin B1 integrin interaction. It has been shown in vitro experimental assays with ... -
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 ... -
Participación de paxilina y vimentina en la señalización inducida por glutamato en células gliales de Bergmann mediado por receptores AMPA
(Universidad Autónoma de Guerrero (México), 2006-09)Glutamate (Glu) is the major excitatory neurotransmitter of Central Nervous System that during embryonic development is a quimiotactic factor for migration of granulars neurons through Bergmann Glial Cells (BGC). In this ... -
Polimorfismo 62 GA en la región 3UTR del gen retn y niveles sanguíneos de la resistina en pacientes con diabetes tipo 2
(Universidad Autónoma de Guerrero (México), 2009-06)Resistin is a proteic hormone secreted mainly by adipose tissue. It has been suggested a possible role of the resistin in the glucose metabolism. In mouse models, resistin overexpression produce a diminished sensitivity ...