Publicaciones Científicas Biología Molecular: Envíos recientes
Mostrando ítems 241-260 de 587
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Diversification of the kinetic properties of yeast NADP‐glutamate‐dehydrogenase isozymes proceeds independently of their evolutionary origin
(2017-04)"In the yeast Saccharomyces cerevisiae, the ScGDH1 and ScGDH3 encoded glutamate dehydrogenases (NADP‐GDHs) catalyze the synthesis of glutamate from ammonium and α‐ketoglutarate (α‐KG). Previous kinetic characterization ... -
Characterization of Candida glabrata cis-acting elements that negatively regulate transcription of EPA genes through silencing proteins
(2018-08)"La adherencia es un factor importante en la virulencia de distintos patógenos. En Candida glabrata, los genes EPA (Epithelial Adhesin) son responsables de la mayor parte de la adherencia a las células huésped y se ... -
Histone deacetylase HDA-2 regulates Trichoderma atroviride growth, conidiation, blue light perception, and oxidative stress responses
(2017-02)"Fungal blue-light photoreceptors have been proposed as integrators of light and oxidative stress. However, additional elements participating in the integrative pathway remain to be identified. In Trichoderma atroviride, ... -
Caracterización de nuevos begomovirus de un linaje que evolucionó por recombinación con un geminivirus de origen desconocido
(2015-03)"Los begomovirus (BGVs) son patógenos de plantas dicotiledóneas transmitidos por una sola especie de mosquita blanca, Bemisia tabaci, una plaga agrícola cosmopolita. Estos virus evolucionaron en Asia, de donde se diseminaron ... -
Regulación de la Expresión por estrés oxidante de EPA2 que codifica para una proteína de pared en Candida glabrata
(2015-04)"Candida glabrata ha emergido como un importante patógeno oportunista capaz de colonizar mucosas y provocar infecciones sistémicas. Tiene la capacidad para resistir niveles elevados de especies reactivas de oxígeno y es ... -
Reconstrucción de la evolución genómica de los begomovirus por medio de un enfoque multidisciplinario integrado
(2015-08)"Los geminivirus son patógenos de plantas superiores caracterizados por una cápside geminada y un genoma compuesto por una o dos moléculas circulares de ADN de cadena sencilla (ADNcs). El género Begomovirus, con más de 200 ... -
Las superóxido dismutasas de Candida glabrata participan en la respuesta a estrés oxidante y se requieren para la biosíntesis de lisina, la integridad del ADN y la supervivencia en fase estacionaria
(2015-02)"El hongo patógeno oportunista Candida glabrata tiene una respuesta al estrés oxidante bien definida. C. glabrata es extremadamente resistente a estrés oxidante e inclusive sobrevive dentro de las células fagociticas. Para ... -
El nematodo Caenorhabditis elegans como modelo para evaluar el potencial antihelmíntico de extractos de plantas
(2017-09)"Los nematodos parásitos afectan la productividad pecuaria, dando lugar a pérdidas económicas considerables. Sin embargo, son pocos los antihelmínticos disponibles en el mercado y la resistencia de los parásitos a los ... -
Continuous high and low temperature induced a decrease of photosynthetic activity and changes in the diurnal fluctuations of organic acids in Opuntia streptacantha
(2017-10)"Opuntia plants grow naturally in areas where temperatures are extreme and highly variable in the day during the entire year. These plants survive through different adaptations to respond to adverse environmental conditions. ... -
Bioelectrochemical changes during the early stages of chalcopyrite interaction with Acidithiobacillus Thiooxidans and Leptospirillum sp.
(MDPI, 2017)"A bioelectrochemical study of charge transfer in the biofilm-chalcopyrite interface was performed to investigate the effect of surficial reduced sulfur species (RSS), in the form of non-stochiometric compounds or polysulfides ... -
Globulin 11S and Its Mixture with l-DPPC at the Air/Liquid Interface
(2009-12)"Langmuir films of globulin 11S protein, L-dipalmitoylphosphatidylcholine (L-DPPC), and mixtures of both on water and on buffer subphases were studied. Brewster angle microscopy (BAM) was used to characterize in situ the ... -
Consumption of Amaranth Induces the Accumulation of the Antioxidant Protein Paraoxonase/Arylesterase 1 and Modulates Dipeptidyl Peptidase IV Activity in Plasma of Streptozotocin-Induced Hyperglycemic Rats
(2017)"Scope: Amaranth grain is a source of several bioactive compounds such as cancer-preventive and ACE inhibitory peptides. In vitro analysis of amaranth proteins has also demonstrated the presence of bioactive peptides, which ... -
Amaranth protein improves lipid profile and insulin resistance in a diet-induced obese mice model
(2017)"Amaranth has been claimed as functional food, but its function on obesity-related disorder is not fully known. The aim of this study was to analyse the effect of amaranth protein intake on blood lipids profile and insulin ... -
Proteomic analysis of non-toxic Jatropha curcas byproduct cake: fractionation and identification of the major components
(Elsevier, 2018-01)"Jatropha curcas non-toxic genotypes have been reported in Mexico and the press-cake, after oil extraction, represents a potential of new source of protein for food and feed uses. However, the characterization of the ... -
Insights on structure and function of a late embryogenesis abundant protein from Amaranthus cruentus: an intrinsically disordered protein involved in protection against desiccation, oxidant conditions, and osmotic stress
(Frontiers Media S.A., 2017-05)"Late embryogenesis abundant (LEA) proteins are part of a large protein family that protect other proteins from aggregation due to desiccation or osmotic stresses. Recently, the Amaranthus cruentus seed proteome was ... -
HLA-C genotype and TCR vβ expression analysis in Mexican patients with Psoriasis
(2011)"Genetic background and T-cell expansion have been associated as the most important factors for psoriasis susceptibility in the Caucasian population. This study was performed to identify the T cell receptor Vβ repertoire ... -
Caracterización molecular del complejo Sir en aislados clínicos hiperadherentes de Candida glabrata
(2018-07)"Candida glabrata se ha convertido en un patógeno de humanos importante debido al incremento de su aislamiento en infecciones fúngicas de la sangre. Un factor de virulencia importante para el patógeno C. glabrata es su ... -
Optimización de métodos de análisis molecular in situ para su aplicación en hojas de plantas
(2018-07)"La Reacción en Cadena de la Polimerasa de Transcripción Inversa in situ (IS-RT-PCR por sus siglas en inglés) permite conocer la ubicación espacial de RNAm en un tejido. El Mapeo por Espectrometría de Masas con ... -
La acetiltransferasa de histonas TGF-1 regula el micoparasitismo y el metabolismo secundario en el hongo filamentosos Trichoderma atroviride
(2018-03)"El género Trichoderma es usado como agente de biocontrol contra una gran variedad de hongos fitopatógenos y oomicetos. Trichoderma spp. antagoniza a los fitopatógenos a través de la liberación de enzimas líticas, antibiosis ... -
Identification of differential expressed transcripts in cervical cancer of Mexican patients
(2011-06)"The aim of this study was to identify the gene expression profile in biopsies of patients with cervical intraepithelial neoplasia (CIN) 1, CIN 2, CIN 3, and microinvasive cancer by suppression subtractive hybridization ...