ListarMaestría por tema "MEDICINA Y CIENCIAS DE LA SALUD::CIENCIAS MÉDICAS"
Mostrando ítems 41-55 de 55
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Participación de PI3K y Rac1 en la Transición Epitelio-Mesenquimal inducida por leptina en células MCF10A
(Universidad Autónoma de Guerrero (México), 2016-06)Epithelial-Mesenchymal Transition (EMT) is associated with the acquisition of pro-metastatic properties in breast cancer cells. Deregulation in the production of adipocytokines, particularly overproduction of leptin, has ... -
Péptidos recombinantes de Trypanosoma cruzi y su utilidad en el diagnóstico de la enfermedad de chagas en el Estado de Guerrero
(Universidad Autónoma de Guerrero (México), 2008-10)Background: Diagnosis of Chagas disease is based on serological methods with high occurrence of false positive. The use of recombinant antigens is recommended to increase the sensitivity and specificity of serological ... -
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 ... -
Polimorfismo -308G/A de TNF-alfa y genotipos babA2 y cagA de Helicobacter pylori en pacientes con gastritis crónica y úlcera gástrica
(Universidad Autónoma de Guerrero (México), 2010-03)The infection by Helicobacter pylori cagA+/babA2+, is associated with several clinical outcomes, from a non atrophic gastritis and even gastric cancer. The polymorphism -308G/A of TNF-a (rs1800629) have been related with ... -
Polimorfismo G80A del acarreador de folatos reducidos y respuesta a Metotrexato en Leucemia aguda linfoblástica
(Universidad Autónoma de Guerrero (México), 2009-12)Leukemia is a hematological desorder who is characterized by uncontrolled proliferation of leukocytes in the bone marrow and peripheral blood, depending upon the celular type affected. Leukemias are classified in acute ... -
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. ... -
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 ... -
Polimorfismos en el gen de la Dihidrofolato Reductasa y respuesta al Metotrexato en Leucemia Linfoblástica aguda en México
(Universidad Autónoma de Guerrero (México), 2009-08)The presence of polymorphisms in regulatory regions causes increased expression of dihydrofolate reductase (DHFR), and it is associated with methotrexate (MTX) treatment adverse events. A case control study was conducted ... -
Polimorfismos en los genes de adiponectina (RS1501299) y de su receptor 2 (RS767870) asociados al síndrome metabólico
(Universidad Autónoma de Guerrero (México), 2012-11)Background: Adiponectin stimulates fatty acid oxidation, reduces triglycerides, improves glucose metabolism and exerts a protective effect on blood vessels due to its effect anti-inflammatory and anti-atherogenic. Variation ... -
Polimorfismos t27496g y c28143g en el gen de la lipoproteína lipasa y su relación con dislipidemias en familias con obesidad
(Universidad Autónoma de Guerrero (México), 2010-09) -
Producción de anticuerpos monoclonales contra la prostaglandina E2 (PGE2) en ratones BALB/C
(Universidad Autónoma de Guerrero (México), 2011-12)Prostaglandins are unsaturated carboxylic acids, which consist of a 20-carbon skeleton with a cyclopentane ring, they are found in almost all body tissues and fluids, and their production increases in response to various ... -
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 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. ... -
Relación de las variantes en el gen tas1r2 con el consumo de alimentos dulces en individuos con exceso de peso y resistencia a la insulina
(Universidad Autónoma de Guerrero (México), 2019-01)Taste is a sensory system for the perception of flavors by taste receptor cells, these cells express the T1R2 protein, encoded by the TAS1R2 gene; the polymorphisms of this gene, such as rs12033832 (G>A) and rs3935570 (G>T) ... -
RNAs largos no codificantes (lncRNAs) y su relación con diabetes tipo 2
(Universidad Autónoma de Guerrero (México), 2019-01)Type-2 diabetes (T2D) has been linked to different environmental, genetic and epigenetic factors. It has been described that the expression of H19, MALAT1 and MIAT is related to metabolic diseases such as metabolic syndrome, ...