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Mostrando ítems 391-400 de 424
Predicción bioinformática y validación experimental de genes RNA regulatorios pequeños en la bactería extremófila Acidithiobacillus ferrooxidans
(Universidad Andrés Bello, 2010)
RESUMEN: En bacterias los RNA reguladores pequeños (srRNA – “small regulatory RNA”) controlan la expresión génica, usualmente a nivel post-transcripcional. Esto lo hacen actuando como RNAs anti-sentido uniéndose al transcrito ...
Transcriptional profiles of the human pathogenic fungus paracoccidioides brasiliensis in mycelium and yeast cells
(Sociedade Americana de Bioquímica e Biologia Molecular, 2005-07)
Paracoccidioides brasiliensis is the causative agent of paracoccidioidomycosis, a disease that affects 10 million individuals in Latin America. This report depicts the results of the analysis of 6,022 assembled groups from ...
Estudio de la participación de proteínas codificadas en los grupos genéticos de doxda y teth en la oxidación del tiósulfato en acidithióbacillus ferrooxidans atcc 23270
(2010)
El azufre es un macronutriente esencial para todos los seres vivos que formaparte de aminoácidos, cofactores y vitaminas. Algunos microorganismos soncapaces de obtener su energía de la oxidación disasimilatoria del sulfuro, ...
Explaining undocumented migration to the U.S.
(2008)
The expression of NK cells activation receptors was assessed by comparative study of two groups of women workers at a chemical reagents factory, located in Zapopan, Jalisco, Mexico. Twenty of them were exposed to environmental ...
Ring-Screening to Control Endemic Transmission of Taenia solium
(Public Library of Science, 2014)
Background: Taenia solium is a major cause of preventable epilepsy in developing nations. Screening and treatment of human intestinal stage infection (taeniasis) within high-risk foci may reduce transmission and prevent ...
Acetylsalicylic acid inhibits hepatitis C virus RNA and protein expression through cyclooxygenase 2 signaling pathways
(2008)
It has been reported that salicylates (sodium salicylate and aspirin) inhibit the replication of flaviviruses, such as Japanese encephalitis virus and dengue virus. Therefore, we considered it important to test whether ...
Enfermedad de chagas en perros : una revisión
(Bogotá : Universidad de Ciencias Aplicadas y Ambientales, 2019Facultad de Ciencias AgropecuariasMedicina Veterinaria, 2019)
Chagas disease or american trypanosomiasis, caused by the flagellated protozoan Trypanosoma cruzi and transmitted mainly in a vectorial way by triatomines, is a zoonotic endemic disease and a public health problem in ...
The unusual interacting pair of galaxies IC 3481 and IC 3481A: An optical-NIR photometric and spectroscopic analysis
(2011)
Background: Retinopathy of Prematurity (ROP) is the main cause of preventable blindness in premature babies. Currently, there is a shortage of trained ophthalmologists, which has resulted in an alarming increase in cases ...
Similar but not equivalent: Ecological niche comparison across closely-related Mexican white pines
(2005)
Congenital toxoplasmosis is an obstetric problem in Mexico, but its actual frequency is unknown. Using a network for screening of non-infectious disorders, we performed a pilot study to determine the frequency of IgM ...