División de Biología Molecular: Envíos recientes
Mostrando ítems 341-360 de 595
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Imposex in Plicopurpura pansa (Neogastropoda: Thaididae) in Nayarit and Sinaloa, Mexico
(2015-06)"Imposex is the development of male features in female prosobranch gastropods, caused by organotin compounds. In the Mexican Pacific coast, imposex was observed in Plicopurpura pansa . This snail has been used by indigenous ... -
‘Candidatus Phytoplasma trifolii' (16SrVI) en chile mirasol (Capsicum annuun L.) cultivado en Zacatecas, México
(2015)"Plantas de chile (Capsicum annuum L.) para secado tipo Mirasol que mostraban síntomas de yema grande, amarillamiento y enrollamiento foliar, fueron colectadas en parcelas comerciales en el municipio de Calera de Víctor ... -
Análisis de la diversidad genética de agaves mezcaleros del centro de México
(2016-09)"En el Altiplano Potosino, un ecosistema árido y semiárido, Agave salmiana Otto Salm Dick ssp. crassispina (Trel Gentry) es una especie utilizada para la recolección de insectos comestibles y para producción de mezcal, ... -
Microbial community composition of Tirez lagoon (Spain), a highly sulfated athalassohaline environment
(2013)"Background: The aim was to study the seasonal microbial diversity variations of an athalassohaline environment with a high concentration of sulfates in Tirez lagoon (La Mancha, Spain). Despite the interest in these types ... -
ADNc relacionados con la maduración del fruto de guayaba (Psidium guajava L.). Caracterización y análisis de expresión
(2013)"En este estudio se presentan los análisis bioinformáticos y de la expresión de cuatro clonas de ADNc que codifican para una poligalacturonasa (PG), para ácido 1-aminociclopropano-1-carboxílico oxidasa (ACCo), y para dos ... -
Efecto de citocininas en la propagación in vitro de agaves mexicanos
(2008)"La falta de sistemas eficientes de propagación es un factor que limita el aprovechamiento racional de varias especies de Agave, que en muchos casos han tenido una reducción peligrosa de sus poblaciones debido a la ... -
Effect of salt stress on polyamine metabolism in two bean cultivars
(2008)"In agricultural areas, salinity affects plant growth, development and productivity, causing loss of economically important crops. Nitrogenderived compounds such as polyamines (PAs) are differentially accumulated in diverse ... -
The corn smut (‘Huitlacoche’) as a new latform for oral vaccines
(2015-07)"The development of new alternative platforms for subunit vaccine production is a priority in the biomedical field. In this study, Ustilago maydis, the causal agent of common corn smut or 'huitlacoche' has been genetically ... -
Substrate-induced dimerization of engineered monomeric variants of triosephosphate isomerase from Trichomonas vaginalis
(2015-11)"The dimeric nature of triosephosphate isomerases (TIMs) is maintained by an extensive surface area interface of more than 1600 angstrom 2. TIMs from Trichomonas vaginalis (TvTIM) are held in their dimeric state by two ... -
La expresión neonatal de microRNAs como potenciales biomarcadores tempranos del síndrome metabólico
(2015)"El síndrome metabólico es un trastorno caracterizado por obesidad, hipertensión arterial, hipercolesterolemia, hiperlipidemia y alteraciones en el metabolismo de la glucosa, y constituye un factor de riesgo para el ... -
Genomic organization of purinergic P2X receptors
(2015-08)"Purinergic P2X receptors are a family of ligand-gated cationic channels activated by extracellular ATP. P2X subunit protein sequences are highly conserved between vertebrate species. However, they can generate a great ... -
Morphological and genetic characteristics allow the identification of a collection of garlic cultivars in the North-Central region of Mexico
(2008)"The objective of this study was to compare the yield and genetic relationships between two Perla garlic selections, obtained by individual selection of cloves, and commercial varieties and cultivars adapted to diverse ... -
Community of thermoacidophilic and arsenic resistant microorganisms isolated from a deep profile of mine heaps
(2015-08)"Soluble arsenic (As) in acidic feed solution may inhibit the copper (Cu) bioleaching process within mine heaps. To clarify the effect of soluble arsenic on the live biomass and bioxidative activity in heaps, toxicological ... -
The separation between the 5′-3′ ends in long RNA molecules is short and nearly constant
(2014-12)"RNA molecules play different roles in coding, decoding and gene expression regulation. Such roles are often associated to the RNA secondary or tertiary structures. The folding dynamics lead to multiple secondary structures ... -
Simple approach for ranking structure determining residues
(2016-06)"Mutating residues has been a common task in order to study structural properties of the protein of interest. Here, we propose and validate a simple method that allows the identification of structural determinants; i.e., ... -
Molecular and biochemical characterization of extracellular tannin acyl hydrolase activity from a Mexican isolate of Aspergillus niger
(2010-12)"Microbial tannase, a hydrolysable tannin-degrading enzyme, is extensively used in manufacture of instant tea, beer, wine, and gallic acid. Aspergillus niger strain, obtained from a Mexican tannery wastewaters rich in ... -
Genotyping of the MTL loci and susceptibility to two antifungal agents of Candida glabrata clinical isolates
(2009-08)"The opportunistic fungal pathogen Candida glabrata is the second most common isolate from bloodstream infections worldwide and is naturally less susceptible to the antifungal drug fluconazole than other Candida species. ... -
Oxidative stress response to menadione and cumene hydroperoxide in the opportunistic fungal pathogen Candida glabrata
(2009-07)"Candida glabrata is an opportunistic fungal pathogen that can cause severe invasive infections and can evade phagocytic cell clearance. We are interested in understanding the virulence of this fungal pathogen, in particular ... -
Dibenzo[1,2,5]thiadiazepines are non-competitive GABAA receptor antagonists
(MDPI, 2013)"A new process for obtaining dibenzo[c,f][1,2,5]thiadiazepines (DBTDs) and their effects on GABAA receptors of guinea pig myenteric neurons are described. Synthesis of DBTD derivatives began with two commercial aromatic ... -
Effect of salt stress, proline, and polyamines on seed germination of Opuntia streptacantha
(2008)"In this study we conducted experiments in order to determine whether polyamines (putrescine, spermidine, and spermine) and proline treatments help to break seed dormancy of Opuntia streptacantha and also if they facilitate ...