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Mostrando ítems 81-90 de 126
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 ...
Regulación del nivel de ARNm de enzimas antioxidantes y Neuropéptido Y por extracto de ajo envejecido en hipotálamo de ratas diabéticas
(Universidad Autónoma de Guerrero (México), 2015-11)
The hypothalamus is a brain region that regulates feeding behavior, recent studies have shown that it has a role in glucose homeostasis. Neuropeptide Y (NPY) is a hypothalamic peptide important for appetite promotion, while ...
Variaciones de número de copias: marcadores y predictores de diabetes tipo 2
(Revista Medica Instituto Mexicano Seguro Social, 2014-07-15)
Type 2 diabetes (T2D) is a disease characterized by a defi ciency in production or action of insulin. It is the result mainly of the interaction of the environment, lifestyle, as well as genetic factors. It is considered ...
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 ...
The effects of heat activation on bacillus spore germination, with nutrients or under high pressure, with or without various germination proteins
(Applied and Environmental Microbiology, 2015-02-13)
Nutrient germination of spores of Bacillus species occurs through germinant receptors (GRs) in spores'inner membrane (IM) in a process stimulated by sublethal heat activation. Bacillus subtilis spores maximum germination ...
Human papilloma virus, DNA methylation and microRNA expression in cervical cancer (Review)
(2014-03-13)
Cancer is a complex disease caused by genetic and epigenetic abnormalities that affect gene expression. The progression from precursor lesions to invasive cervical cancer is influenced by persistent human papilloma virus ...
Macrophage migration inhibitory factor promoter polymorphisms (-794 CATT5 and -173 G>C): relationship with mRNA expression and soluble MIF levels in young obese subjects
(Hindawi Publishing Corporation, 2015-03-30)
We analyzed the relationship of -794 CATT5 and -173 G>C MIF polymorphisms with mRNA and soluble MIF in young obese. A total of 250 young subjects, 150 normal-weight and 100 obese subjects, were recruited in the study. ...
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), ...