Biologia, Sanitat i Medi Ambient: Envíos recientes
Mostrando ítems 321-340 de 874
Genome wide association mapping for the tolerance to the polyamine oxidase inhibitor guazatine in Arabidopsis thaliana
Guazatine is a potent inhibitor of polyamine oxidase (PAO) activity. In agriculture, guazatine is used as non-systemic contact fungicide efficient in the protection of cereals and citrus fruits against disease. The composition ...
Molecular diagnostics for Chagas disease: up to date and novel methodologies
Chagas disease is caused by the parasite Trypanosoma cruzi. It affects 7 million people, mainly in Latin America. Diagnosis is usually made serologically, but at some clinical scenarios serology cannot be used. Then, ...
Estudio fenologico de varias especies del genero Cystoseira en Mallorca
En el presente trabajo realizamos un estudio de las variaciones tanto desde el punto de vista morfológico como reproductor, sufridas por varias especies del género Cvstoseira, a lo largo del año. Las observaciones fueron ...
Phylogeography of Dictyota fasciola and Dictyota mediterranea (Dictyotales, Phaeophyceae): unexpected patterns on the Atlantic-Mediterranean marine transition and taxonomic implications
The Atlantic-Mediterranean marine transition is a fascinating biogeographic region, but still very poorly studied from the point of view of seaweed phylogeography. Dictyota fasciola and D. mediterranea (Dictyotales, ...
Impact of Elicitation on Plant Antioxidants Production in Taxus Cell Cultures
Elicited cell cultures of Taxus spp. are successfully used as sustainable biotechnological production systems of the anticancer drug paclitaxel, but the effect of the induced metabolomic changes on the synthesis of other ...
Mapas de distribución de algas marinas de la península ibérica y las islas baleares. XXIV. Catenella caespitosa, Caulacanthus ustulatus y Feldmannophycus rayssiae (Caulacanthaceae, Rhodophyta)
[spa] Se presentan los mapas de distribución en la Península Ibérica y las Islas Baleares de los géneros Catenella Greville, Caulacanthus Kützing y Feldmannophycus Augier & Boudouresque, cada uno de ellos representado en ...
Eurovegas: col·lisió de drets?
Aquestes darreres setmanes, els mitjans de comunicació van plens de notícies sobre el projecte de construcció d¿Eurovegas, un macro-complex lúdic (joc, hostaleria, residencial) al delta del Llobregat. A més del vessant ...
Silene sennenii, un edemisme empordanès en perill d'extinció
[CAT] L'endemisme empordanès Silene sennenii és una espècie singular que es troba en perill d'extinció a causa, principalment, de la desaparició progressiva del seu hàbitat. En els últims anys, l'interès en la seva conservació ...
Effect of the aggregated protein dye YAT2150 on Leishmania parasite viability
The problems associated with the drugs currently used to treat leishmaniasis, including resistance, toxicity, and the high cost of some formulations, call for the urgent identification of new therapeutic agents with novel ...
Comparison of Three Viral Nucleic Acid Preamplification Pipelines for Sewage Viral Metagenomics
Viral metagenomics is a useful tool for detecting multiple human viruses in urban sewage. However, more refined protocols are required for its effective use in disease surveillance. In this study, we investigated the ...
Polyamines: Small Amines with Large Effects on Plant Abiotic Stress Tolerance
In recent years, climate change has altered many ecosystems due to a combination of frequent droughts, irregular precipitation, increasingly salinized areas and high temperatures. These environmental changes have also ...
Fruit and seed morphology of Euphorbia aggr. flavicoma. Taxonomic implications
Capsula and seed morphology of W. European species of Euphorbia aggr. flavicoma has been studied. A total of 1500 seeds coming from 13 taxa have been investigated under light microscope, scanning electron microscope and ...
<i>Paenibacillus antacticus</i> sp. nov., a novel psychrotolerant organism from the Antarctic environment
An endospore-forming strain, 20CMT, was isolated from Antarctic sediment and identified as a member of the genus Paenibacillus on the basis of phenotypic and phylogenetic analyses. The organism stained Gram-variable and ...
Spermatozoon ultrastructure of Thysanotaenia congolensis (Cyclophyllidea, Anoplocephalidae, Inermicapsiferinae): phylogenetic implications
The mature spermatozoon of Thysanotaenia congolensis, an intestinal parasite of black rat Rattus rattus from Cape Verde, is described by means of transmission electron microscopy. The ultrastructural organization of the ...
Medicinal and food plants in ethnobotany and ethnopharmacology: Folk functional foods in Catalonia (Iberian Peninsula)
Podeu consultar el llibre complet a: http://hdl.handle.net/2445/120717
Reclassification of Geobacillus pallidus (Scholz et al. 1988) Banat et al. 2004 as Aeribacillus pallidus gen. nov., comb., nov.
Although <i>Anoxybacillus</i> and <i>Geobacillus</i>, two genera of thermophilic bacteria close to the genus Bacillus, have only been described recently, the number of species in these genera has increased rapidly. Four ...
Application of metabolic engineering to the production of scopolamine
Scopolamine is an alkaloid widely used in medicine for its anticholinergic activity. The aim of this review is to show that metabolic engineering techniques constitute a suitable tool to improve the production of tropane ...
Mapas de distribución de algas marinas de la Península Ibérica y las Islas Baleares. XVIII. Dictyota dichotoma (Huds.) Lamour., D. linearis (C. Agardh) Grev. y Dictyota mediterranea (Schiffner) G. Furnari (Dictyotales, Fucophyceae)
[spa] Se presentan los mapas de distribución en la Península Ibérica y las Islas Baleares de cuatro táxones pertenecientes al género Dictyota Lamour. (Dictyotales, Fucophyceae): D. dichotoma(Huds.) Lamour. var. dichotoma, ...
Reflexiones en torno a la "infantilización" del alumno universitario: el canal Youtube Officinalis.com
No son pocos los profesores que piensan que con la llegada de los planes de estudios adaptados a Bolonia ha bajado la exigencia personal frente a la propia responsabilidad de los estudiantes ante su aprendizaje. El uso, ...
