Biologia, Sanitat i Medi Ambient: Envíos recientes
Mostrando ítems 161-180 de 874
HIV-positive women have higher prevalence of comorbidites and anticholinergic burden. Assessment of the HIV positive population from Menorca (Balearic Islands)
Currently, the management of comorbidities and polypharmacy in HIV-infected patients requires a coordinated action, with special focus on gender differences. Observational, cross-sectional study was conducted to study the ...
Downregulation of Tomato STEROL GLYCOSYLTRANSFERASE 1 Perturbs Plant Development and Facilitates Viroid Infection
Potato spindle tuber viroid (PSTVd) is a plant pathogen naturally infecting economically important crops such as tomato (Solanum lycopersicum). Here, we aimed to engineer tomato plants highly resistant to PSTVd and developed ...
La vegetació d'Osona, una riquesa que cal que no es perdi
L'any 1959 publicarem un text succint que tractava de la vegetació de la Plana de Vic. No ens és possible, en aquest moment, d'afegir-hi gaires novetats. El 1959 parlàvem de la Plana de Vic com d'una «comarca natural» i ...
Les falgueres i les cues de cavall.
Tant les falgueres, conegudes pel fet de "florir" la nit de Sant Joan, com els equisets, ofereixen un gran ventall de propietats i aplicacions medicinals
Aportacions a Flora Catalana Antiga, 2. Elements orientalitzants
Podeu consultar el material suplememtari associat a l'article a recurs relacionat
La funció dels pins en el paisatge dels Països Catalans
Un viatger que resseguís els Països Catalans d'un cap a l'altre, sense idees preconcebudes, obtindria la impressió d'haver recorregut una terra bàsicament de pinedes. Si no de Salses a Guardamar, almenys de Figueres a la ...
Leishmaniosis caused by Leishmania infantum in ferrets: Update review
Leishmaniosis in domestic ferrets (Mustela putorius furo) is a disease caused by Leishmania infantum, a parasite transmitted through the bite of an infected female phlebotomine sand fly. Among vertebrates, the dog is the ...
Cholinesterase Inhibition Activity, Alkaloid Profiling and Molecular Docking of Chilean Rhodophiala (Amaryllidaceae)
Amaryllidaceae plants are the commercial source of galanthamine, an alkaloid approved for the clinical treatment of Alzheimer's disease. The chemistry and bioactivity of Chilean representatives of Rhodophiala genus from ...
Isoenzymatic characterization of Phlebotomus ariasi and P. perniciosus of canine leishmaniasis foci from Eastern Pyrenean regions and comparison with other populations from Europe.
An entomological survey was carried out in 2007 in two Pyrenean counties of Lleida province (northeastern Spain), where cases of autochthonous canine leishmaniasis have been recently reported. Phlebotomus ariasi and P. ...
Autochthonous and imported tegumentary leishmaniasis in Catalonia (Spain): Aetiological evolution in the last four decades and usefulness of different typing approaches based on biochemical, molecular and proteomic markers
Leishmaniasis is a transmissible disease caused by Leishmania protozoa. Spain is endemic for both visceral and cutaneous leishmaniasis, the autochthonous aetiological agent being Leishmania infantum. Around the world, the ...
Plant sources of galanthamine: phytochemical and biotechnological aspects.
Galanthamine, an Amaryllidaceae type alkaloid, is an AChE inhibitor marketed as a hydrobromide salt for the treatment of Alzheimer's disease, poliomyelitis and other neurological diseases. Although the chemical synthesis ...
Ultrastructural evidence for completion of the entire miracidial maturation in intrauterine eggs of the digenean Brandesia turgida (Brandes, 1888) (Plagiorchiida: Pleurogenidae)
Results of this TEM study provide ultrastructural evidence that miracidial morphogenesis is fully completed within the intrauterine eggs situated in the most posterior uterine regions of the pleurogenid trematode Brandesia ...
Mediterranean species of Caulerpa are polyploid with smaller genomes in the invasive ones
Caulerpa species are marine green algae, which often act as invasive species with rapid clonal proliferation when growing outside their native biogeographical borders. Despite many publications on the genetics and ecology ...
Numeros cromosomaticos de plantas marroquies
Se estudian los números cromosomáticos de 11 especies de plantas vasculares recolectadas en Marruecos. Entre ellas cuatro constituyen primeros recuentos.
Mineralogía y elementos pesados de 1os sedimentos actuales del río Llobregat (Barcelona
El objetivo del presente trabajo es la adquisición de conocimientos previos acerca de la evolución mineralógica y de la distribución de elementos pesados en 1os sedimentos actuales del rio Llobregat (Barcelona, España). ...
Aminopropyltransferases involved in polyamine biosynthesis localize preferentially in the nucleus of plant cells
Plant aminopropyltransferases consist of a group of enzymes that transfer aminopropyl groups derived from decarboxylated S-adenosyl-methionine (dcAdoMet or dcSAM) to propylamine acceptors to produce polyamines, ubiquitous ...
Biosurfactant from Bacillus subtilis DS03: Properties and Application in Cleaning Out Place System in a Pilot Sausages Processing
Microbial surfactants (MS) or biosurfactants (BS) are amphiphilic molecules composed of a hydrophilic and a hydrophobic segment, which align at the interface between polar and non-polar compounds, reducing the surface ...
