ListarTesis por tema "BIOLOGÍA Y QUÍMICA::QUÍMICA"
Mostrando ítems 41-53 de 53
-
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 -174 gc y -572 gc en el gen de interleucina 6 y su asociación con factores de riesgo cardiovascular en familias con obesidad
(Universidad Autónoma de Guerrero (México), 2008-10)The family studies have demonstrated the genetic influence in the development of traditional cardiovascular risk factors. Interleukin-6 (IL-6) is a cytokine involved in inflammatory process, as well as in the glucose and ... -
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 ... -
Polimorfismos de la dnmt3b y su asociación con el desarrollo de lesiones precancerosas y cáncer cérvico uterino
(Universidad Autónoma de Guerrero (México), 2009-06)Epigenetic and genetic factors are important for the development of cervical cancer (CC). DNMT3B plays a crucial role in carcinogenesis, its novo metilase activity can lead to silencing of tumor suppressor genes. Polymorphic ... -
Polimorfismos en el gen PON1 y daño al DNA en población expuesta ocupacionalmente a plaguicidas organofosforados
(Universidad Autónoma de Guerrero (México), 2014-06)PON1 is an enzyme that hydrolyzes the active metabolites of OP (oxons). It has determined that single nucleotide polymorphisms (SNP) in the promoter (108CT) and coding (L55M and Q192R) region of PON1 gene induce variations ... -
Polimorfismos en los genes APOE y LDLR y su relación con el síndrome metabólico en mujeres guerrerenses
(Universidad Autónoma de Guerrero (México), 2013-12)The Dyslipidemia are the major risk factors in the development of coronary heart disease (CHD gene-environment and gene-gene interactions have been involved. Apolipoprotein E (ApoE) and the receptor for low density ... -
Polimorfismos t786c, g894t y g10t en el gen NOS3 y su relación con presión arterial alta en población guerrerense
(Universidad Autónoma de Guerrero (México), 2017-01)Globally, one in three adults has high blood pressure. Nitric oxide (NO) is an endogenous free radical, involved in vasorelaxation, and therefore, in reducing vascular resistance and blood pressure. Nitric oxide is synthesized ... -
Prevención de diabetes mellitus y enfermedad cardiovascular en individuos con síndrome metabólico
(Universidad Autónoma de Guerrero (México), 2006-02)Determine the prevalence and the clinical characteristics of the metabolic syndrome in university workers and design a strategy for prevention of diabetes mellitus and cardiovascular disease. Material and methods: A not ... -
Proteoma del estómago de meccus pallidipennis (reduviidae, triatominae) asociado a la infección por trypanosoma cruzi
(Universidad Autónoma de Guerrero (México), 2015-06)Meccus pallidipennis (Reduviidae, Triatominae) is a strict hematophagous, vectors of the Chagas disease parasite Trypanosoma cruzi and public health problem in Latin America. Triatomine bugs digestive system is divided in ... -
Relación entre genotipos virulentos de Helicobacter pylori con el perfil de miRNAs y citocinas expresados por células mononucleares humanas
(Universidad Autónoma de Guerrero (México), 2017-01)H. pylori is the main cause of gastritis, peptic ulcer and gastric cancer, and strains expressing the BabA2, VacA s1m1 and CagA proteins induce leukocyte infiltration at the site of infection. H. pylori has been shown to ... -
Resistencia primaria y secundaria de virus libre en plasma e integrado en células mononucleares de sangre periférica en personas con VIH de Guerrero
(Universidad Autónoma de Guerrero (México), 2008-10)Antiretroviral (ARV) drug resistance causes treatment failure in persons with HIV and can be transmitted to individuals without previous ARV treatment. Objective: To determine and compare the frequency of primary and ... -
Validación de dos variantes de la técnica rep-PCR para la tipificación molecular de aislamientos clínicos de Enterobacter cloacae productores de lactamasas de espectro extendido
(Universidad Autónoma de Guerrero (México), 2008-10)The use of molecular techniques in the epidemiology of infectious diseases allows us to determine the existed clonal relationship between several isolated from the same species; this information is especially useful when ... -
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.