Listar Publicaciones Científicas Biología Molecular por título
Mostrando ítems 135-154 de 560
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Caracterización molecular del gen YIGcn5 que codifica una acetiltrasferasa de histonas del hongo Yarrowia lipolytica.
(2006)"Es característico de los organismos eucariotes que el DNA nuclear se encuentre asociado con histonas y otras proteínas cromosomales formando complejos nucleoprotéicos que se denominan genéricamente como “cromatina”. Se ... -
Caracterización molecular y fenotípica de aislados clínicos secuenciales de Candida glabrata pertenecientes a un mismo paciente
(09/12/20)"Candida glabrata se ha convertido en un patógeno fúngico humano frecuentemente aislado de infecciones del torrente sanguíneo. El éxito de C. glabrata como patógeno se debe en parte a la presencia de varios factores de ... -
Caracterización molecular y funcional de genes que codifican proteínas de choque térmico (OpsHSP18, AtDjA2 y AtDjA3) de plantas bajo estrés abiótico
(2014-02)"El estrés abiótico es la principal causa de pérdidas de cultivos en el mundo. Sin embargo, las plantas han desarrollado mecanismos que les permiten detectar, responder y tolerar a múltiples estreses. Uno de los principales ... -
Caracterización molecular y funcional de genes que codifican proteínas de choque térmico de plantas bajo condiciones de estrés abiótico
(2010)"Actualmente las actividades antropogénicas tienen un gran impacto sobre el planeta, las cuales están provocando alteraciones en el clima y una contaminación ambiental importante. Lo anterior se debe principalmente al uso ... -
Caracterización trascripcional de los genes HR4 Y WRKYs de Arabidopsis thaliana en la interacción con Trichoderma atroviride.
(2012)"En el presente trabajo se analizó la respuesta de la planta modelo Arabidopsis thaliana a la interacción con el hongo benéfico Trichoderma atroviride. Para ello se realizaron microarreglos de la interacción in vitro de ... -
Carbon nanomaterials: biocompatibility and reinforcement material for 3D bioprinting ink
(2017)"Los nanotubos de carbono (CNTs, por sus siglas en inglés) y el grafeno (G) son formas alotrópicas del elemento carbono. Estos materiales de carbono exhiben propiedades físicas, mecánicas, térmicas y ópticas únicas, las ... -
Carbon Nanotubes Decrease the Negative Impact of Alternaria solani in Tomato Crop
(MDPI, 2021)"The diseases that attack the tomato crop are a limiting factor for its production and are difficult to control or eradicate. Stem and fruit rot and leaf blight caused by Alternaria solani causes severe damage and substantial ... -
Cardiac ischemia and ischemia/reperfusion cause wide proteolysis of the coronary endothelial luminal membrane: Possible dysfunctions
(Bentham Open, 2011)"Background: Ischemia and ischemia-reperfusion (I/R) are common clinical insults that disrupt the molecular structure of coronary vascular endothelial luminal membrane (VELM) that result in diverse microvasculature ... -
La carga de virus del papiloma humano tipo 16 no correlaciona con las lesiones neoplásicas del cérvix y es consistente con deleciones de los genes virales E2 y E6
(2011)"CONTEXTO. El cáncer cervicouterino se desarrolla en infecciones persistentes del epitelio del cuello uterino por virus del papiloma humano (VHP) de al to riesgo, entre los cuales predomina el tipo 16 (VHP16) cuyo genoma ... -
Changes in angiotensin receptor distribution and in aortic morphology are associated with blood pressure control in aged metabolic syndrome rats
(2016)"The role of the renin-angiotensin system (RAS) in blood pressure regulation in MS during aging is unknown. It participates in metabolic syndrome (MS) and aging regulating vascular tone and remodeling. RAS might participate ... -
"Changes in the expression levels of glutamate transporters in a pharmacological model of Schizophrenia"
(2021)"En la visión tradicional de la comunicación sináptica, la comunicación neuronal mediada por el glutamato o transmisión glutamatérgica se ha centrado en la actividad de las neuronas presinápticas y postsinápticas, mientras ... -
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 ... -
Characterization of Trehalose-6-phosphate Synthase and Trehalose-6-phosphate Phosphatase Genes and Analysis of its Differential Expression in Maize (Zea mays) Seedlings under Drought Stress
(MDPI, 2020)"Maize is the most important crop around the world and it is highly sensitive to abiotic stress caused by drought, excessive salinity, and extreme temperature. In plants, trehalose has been widely studied for its role in ... -
Characterization of volatile compounds from ethnic Agave alcoholic beverages by gas chromatography-mass spectrometry
(Faculty of Food Technology and Biotechnology, University of Zagreb, 2008)"Ethnic Agave alcoholic beverages such as raicilla, sisal, tequila, mezcal, bacanora, sotol and pulque have been analyzed by gas chromatography and headspace solid-phase microextraction- gas chromatography-mass spectrometry ... -
Chemical, metabolomic and proteomic analysis of young cladodes from Opuntia cultivars with different domestication grade
(2014-03)"Nutraceutical potential of Opuntia cladodes has been reported, therapeutical effects have been associated to antioxidant compounds reported in Opuntia, such phenolic acids and flavonoids. Opuntia species have been classified ... -
Chemoresistance in Breast Cancer Patients Associated With Changes in P2X7 and A2A Purinergic Receptors in CD8+ T Lymphocytes
(Frontiers Media S.A., 2020)"Breast cancer (BRCA) is the most frequent cancer type that afflicts women. Unfortunately, despite all the current therapeutic strategies, many patients develop chemoresistance hampering the efficacy of treatment. Hence, ... -
Chlorophyll measurements in Alstroemeria sp. using SPAD-502 meterand the color space CIE L*a*b*, and its validation in foliar senescence
(Institute of Experimental Botany, 2022)"Our research aimed to study the correlation between the SPAD-502 readings and the color space CIE L*a*b* values in two cultivars of Alstroemeria sp. during leaf senescence and to evaluate the statistical criteria used in ... -
Cholinergic signaling plasticity maintains viscerosensory responses during Aspiculuris tetraptera infection in mice small intestine
(Elsevier, 2017)"Intestinal parasites alter gastrointestinal (GI) functions like the cholinergic function. Aspiculuris tetraptera is a pinworm frequently observed in laboratory facilities, which infests the mice cecum and proximal colon. ... -
Chromatin loop formation induced by a subtelomeric protosilencer represses EPA genes in Candida glabrata
(Genetics Society of America, 2018)"Adherence, an important virulence factor, is mediated by the EPA (Epithelial Adhesin) genes in the opportunistic pathogen Candida glabrata. Expression of adhesin-encoding genes requires tight regulation to respond to harsh ... -
Circulating microRNAs in human obesity: a systematic review
(2019-02)"Context. Differential expression profiles of microRNAs have been reported in human obesity suggesting a miRNAs role in the development of obesity and associated disorders. Objective. Identify circulating microRNAs (c-miRNAs) ...