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Search Results: 1 - 10 of 41219 matches for " Eglis Yanet Ramírez Delgado "
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Bases moleculares de las enfermedades mitocondriales
Arredondo Falagán,Aglais; Venet Cadet,Gleymis; Román Guerra,Olivia; Ramírez Delgado,Eglis Yanet;
MEDISAN , 2012,
Abstract: mitochondria are subcellular organelles whose primary role is to produce energy, which contain their own genetic system that encodes a small number of proteins that are part of the oxidative phosphorylation system. in recent years mutations in mitochondrial genetic material have been discovered, causing mitochondrial diseases. in order to increase and update the knowledge of the subject a literature survey was performed, where the relationship of mitochondria with conditions such as alzheimer's, parkinson's and diabetes mellitus, to name a few, is also stated.
Bases moleculares de las enfermedades mitocondriales Molecular basis of mitochondrial diseases
Aglais Arredondo Falagán,Gleymis Venet Cadet,Olivia Román Guerra,Eglis Yanet Ramírez Delgado
MEDISAN , 2012,
Abstract: Las mitocondrias son orgánulos subcelulares que tienen como misión principal la producción de energía, los cuales contienen su propio sistema genético que codifica un número peque o de proteínas que forman parte del sistema de fosforilación oxidativa. En los últimos a os han sido descubiertas mutaciones en el material genético mitocondrial que originan las enfermedades mitocondriales. Con el objetivo de contribuir a elevar y actualizar el conocimiento acerca del tema se realizó una revisión bibliográfica, donde se expone, además, la relación de las mitocondrias con afecciones como el alzheimer, el parkinson y la diabetes mellitus, por citar algunas. Mitochondria are subcellular organelles whose primary role is to produce energy, which contain their own genetic system that encodes a small number of proteins that are part of the oxidative phosphorylation system. In recent years mutations in mitochondrial genetic material have been discovered, causing mitochondrial diseases. In order to increase and update the knowledge of the subject a literature survey was performed, where the relationship of mitochondria with conditions such as Alzheimer's, Parkinson's and diabetes mellitus, to name a few, is also stated.
LA REFORMA CONSTITUCIONAL EN MATERIA PENAL. ARTíCULO 18 CONSTITUCIONAL
Juan Manuel Ramírez Delgado
Archivos de Criminología, Criminalística y Seguridad Privada , 2009,
Abstract: Desde el día 18 de junio del 2008 nos encontramos ante una situación que nos obliga a estar atentos y participar en el cambio que se propone respecto al Derecho penal. Sólo que primero hay que tratar de desentra ar el contenido de las reformas y adiciones constitucionales que nos legó el legislador federal, para intentar y hacer efectivo lo que se propone en las mismas. En ese sentido lo referente a la pena de prisión descrito en el artículo 18, representa en parte un cambio que puede resultar intrascendente o por el contrario bastante trascendente, todo depende de la acogida y aceptación que le den las autoridades judiciales y ejecutivas.
Será posible la formación ética y profesional de médicos y especialistas en el sistema de salud actual? Would the Ethical and professional Training of physicians and Specialist Be possible under the Current Health Care System?
Martha Beatriz Delgado Ramírez
Revista Colombiana de Anestesiología , 2011, DOI: 10.5554/rca.v39i1.164
Abstract:
Capital social y participación electoral en el Estado de México, 2000-2009
Rafael Cedillo Delgado,Priscila Serrano Ramírez
Espacios Públicos , 2010,
Abstract: El objetivo principal de este artículo es presentar un diagnóstico sobre la consolidación democrática en el Estado de México a partir de dos elementos clave: el capital social y la participación electoral. Se hace un análisis de la confianza de los ciudadanos sobre las instituciones públicas, el interés que muestran éstos por los asuntos políticos y las redes sociales establecidas entre ellos, para advertir la relación que tiene el capital social con los niveles de participación electoral. Se argumenta que a inicios del siglo XXI, en la entidad mexiquense, todavía hay un generalizado desinterés por los asuntos públicos y una exigua cultura de la participación política.
Anticoagulantes y antiplaquetarios: consideraciones en el paciente quirúrgico
rez Delgado,Yanet; Muradás Augier,Marilét; Sotolongo Molina,Yolanda;
Revista Cubana de Anestesiolog?-a y Reanimaci?3n , 2011,
Abstract: the modifying drugs of the hemostasis have many indications in cardiovascular diseases, thus the anesthesiologist confronts a patient with this treatment requiring a surgical intervention. objective: to update the information on perioperative behavior of patients treated with anticoagulant and antiaggregant drugs. development: for that reason, the bibliography related to this subject through the nation network of medical information and its links. the perioperative is a period of high thrombotic risk. a patient at risk and without the proper antiaggregant or anticoagulant coverage faced a great risk of cardiac, cerebral or peripheral vascular complications. the concept that the antiaggregant drug must to be suppressed always must to be analyzed as well as those rule out the practice of the regional anesthesia in patients requiring thromboprophylaxis. all strategy must to be individualized and not systematized. conclusions: the anesthesiologist and the surgeon must to assess in detail the hemorrhagic risk of the surgical intervention, as well as the thrombotic risk of the anticoagulant and antiaggregant drug suppression always in the particular context of each patient in its specific circumstance.
Estrías grasas en la aorta de conejos machos tratados con etanol y dieta hipercolesterolémica
Herrera Batista,Aleida; Lebredo álvarez,Isis; Rojas Ramírez,Liana Yanet;
Revista Cubana de Investigaciones Biom??dicas , 2009,
Abstract: ects of ethanol on the histological characteristics of ethanol- and hypercholesterolemic diet-treated rabbits′ aorta were determined to evaluate the possible protective effect of this element on atherosclerosis. twenty male rabbits were used for 100 days, divided into 4 groups: the first treated with ethanol, the second with hypercholesterolemic diet, the third with both ethanol and hypercholesterolemic diet, and a control group. the experiment lasted 16 weeks. the histological techniques were sudan iv, hematoxillin, eosin, orcein, picro-ponceau and mallory′s tricrómica. the animals under hypercholesterolemic diet showed denudation of the endothelium with moderate tumefaction in endothelial cells, foaming cells in the subendothelium and extracellular aggregates of lipids and moderate lymphocytic infiltrate. the rabbits subjected to ethanol and diet presented with more extensive alterations, larger endothelial denudation areas, endothelial cells with intense tumefaction, very thickened subendothelium with big foaming cells, extensive extracellular lipid areas and lymphocytic infiltrate, abundant collagen fibers, and internal elastic plates with signs of fragmentation. these results revealed that ethanol does not have any protective effect, at least at the doses and under the conditions used in this study.
CONTROL INTERNO DE LA CALIDAD APLICADO AL CENMAST, PRODUCTO PARA DETECTAR MASTITIS
Betancourt,A; Ramírez,Anledys; Navarro,Verónica; González,Daisy; López,Yanet; Linares,Anel;
Revista de Salud Animal , 2010,
Abstract: cenmast is a diagnostic test similar to the california mastitis test (cmt). during the production process at centro nacional de sanidad agropecuaria (censa), the quality control laboratory tests the specifications of the product, determining the active substance, ph and density, the results are under internal quality control program. a batch was evaluated as a working reference material, to be used as a sample of quality control, also it was used for the validation of the assay precision under repeatability conditions and intermediate conditions changing the analysts, working days, equipments and calibration. a suitable precision among replicas was obtained and critical ranges of 0,03, 0,30, 0,006 were reported for the active substance, ph and density respectively. the distribution of the control sample values plotted on the control graphics demonstrated that the analytical methods are under statistic control. the quality internal control demonstrated the reliability of the results in control and product samples when evaluated in parallel.
Estrías grasas en la aorta de conejos machos tratados con etanol y dieta hipercolesterolémica Fatty streaks in-ethanol and hypercholesterolemic diet- treated male rabbit′s aorta
Aleida Herrera Batista,Isis Lebredo álvarez,Liana Yanet Rojas Ramírez
Revista Cubana de Investigaciones Biom??dicas , 2009,
Abstract: Se determinaron los efectos del etanol sobre las características histológicas de las aortas de conejos tratados con dieta hipercolesterolémica y etanol para evaluar el posible efecto protector de este último en la aterosclerosis. Se utilizaron 20 conejos machos de 100 días y se conformaron 4 grupos de animales: tratados con etanol, con dieta hipercolesterolémica, con etanol y dieta hipercolesterolémica y un grupo control. El experimento se extendió por 16 semanas. Se utilizaron las técnicas histológicas: Sudán IV, Hematoxilina y Eosina, Orceína, Picro-Ponceau y Tricrómica de Mallory. Los animales con dieta hipercolesterolémica mostraron denudación del endotelio con tumefacción moderada de las células endoteliales, células espumosas en el subendtelio y agregados extracelulares de lípidos e infiltrado linfocitario moderado. Los animales con dieta y alcohol presentaron alteraciones más extensas, grandes áreas de denudación endotelial, células endoteliales con tumefacción intensa, subendotelio muy engrosado con células espumosas de gran tama o, extensas áreas de lípido extracelular e infiltrado linfocitario, abundantes fibras colágenas y láminas elásticas internas con evidencias de estar fragmentadas. Estos resultados revelaron que el etanol no posee efecto protector eficiente, al menos a las dosis y condiciones utilizadas. ects of ethanol on the histological characteristics of ethanol- and hypercholesterolemic diet-treated rabbits′ aorta were determined to evaluate the possible protective effect of this element on atherosclerosis. Twenty male rabbits were used for 100 days, divided into 4 groups: the first treated with ethanol, the second with hypercholesterolemic diet, the third with both ethanol and hypercholesterolemic diet, and a control group. The experiment lasted 16 weeks. The histological techniques were Sudan IV, Hematoxillin, Eosin, Orcein, Picro-Ponceau and Mallory′s Tricrómica. The animals under hypercholesterolemic diet showed denudation of the endothelium with moderate tumefaction in endothelial cells, foaming cells in the subendothelium and extracellular aggregates of lipids and moderate lymphocytic infiltrate. The rabbits subjected to ethanol and diet presented with more extensive alterations, larger endothelial denudation areas, endothelial cells with intense tumefaction, very thickened subendothelium with big foaming cells, extensive extracellular lipid areas and lymphocytic infiltrate, abundant collagen fibers, and internal elastic plates with signs of fragmentation. These results revealed that ethanol does not have any protective effect
Crystal Structure Determination and Hydrogen-Bonding Patterns in 2-Pyridinecarboxamide  [PDF]
Gerzon E. Delgado, Asiloé J. Mora, Marilia Guillén-Guillén, Jeans W. Ramírez, Jines E. Contreras
Crystal Structure Theory and Applications (CSTA) , 2012, DOI: 10.4236/csta.2012.13006
Abstract: The title compound, 2-pyridinecarboxamide, C6H6N2O, crystallize in the monoclinic system with space group P21/n (No14), Z = 4, and unit cell parameters a = 5.2074(1) , b = 7.1004(1) \"\", c = 16.2531(3) \"\", \"\"= 100.260(1)o. The crystal structure of the title compound, was reported previously from Weissenberg photographic data with R = 0.127. It has now been redetermined, providing a significant increase in the precision of the derived geometric parameters. The crystal packing is governed by N--H\"\"O hydrogen bond-type intermolecular interactions, forming infinite one-dimensional chains with graph-set notation C(4), R22(8) and R24(8).
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