Results 71 to 80 of about 5,873 (190)

La vegetación del peñón de Gibraltar [PDF]

open access: yes, 2000
La vegetación del Peñón de Gibraltar. En el presente trabajo, presentamos un estudio de la vegetación de Gibraltar según la metodología de Braun-Blanquet. Como resultado, proponemos los nuevos sintáxones que aparecen en el resumen en inglés. La principal
Cortés, John E.   +2 more
core   +3 more sources

Preventive allergen immunotherapy with inhalant allergens in children

open access: yesAllergy, Volume 79, Issue 8, Page 2065-2087, August 2024.
Abstract The efficacy and safety of preventive allergen immunotherapy (pAIT) in children are currently under investigation. Here, we provide an overview of pAIT with respiratory allergens concerning the prevention of new sensitizations, allergic disease onset and progression as well as further immunomodulatory effects. Three databases were searched for
Varsha Dwivedi   +5 more
wiley   +1 more source

Análisis de los silicofitolitos presentes en especies de las familias Cannabaceae, Moraceae y Urticaceae del SE bonaerense y estudio comparativo de los cistolitos

open access: yesBoletín de la Sociedad Argentina de Botánica, 2018
Numerosas familias producen silicofitolitos en sus tejidos, los cuales constituyen una herramienta de importancia taxonómica y paleobotánica. Una de las morfologías producidas en dicotiledóneas son los cistolitos, definidos como concreciones de carbonato
Mariana Fernández Honaine   +2 more
doaj   +1 more source

Suivi Botanique de l’Archipel de Zembra [PDF]

open access: yes, 2013
Une mission scientifique a été réalisée sur l’archipel de Zembra du 9 au 15 Mai 2013. Les principaux objectifs fixés pour cette mission étaient les suivant: - améliorer les connaissances générales de la flore et de la végétation sur l’archipel ...
DOMINA, Gianniantonio, Jaouadi, W.
core  

Ophthalmic acid is a glutathione regulating tripeptide

open access: yesThe FEBS Journal, Volume 291, Issue 15, Page 3317-3330, August 2024.
Contrary to previous beliefs, ophthalmic acid is not just a byproduct of glutathione biosynthesis or a marker of oxidative stress. Instead, it is an evolutionarily conserved and ubiquitous metabolite, and its biosynthesis is regulated and metabolically costly.
Bauke V. Schomakers   +6 more
wiley   +1 more source

Local allergic rhinitis: entopy or spontaneous response?

open access: yesWorld Allergy Organization Journal, 2016
Background The existence of a local allergic rhintis was proposed on the basis of the detection of nasal IgE in the absence of a systemic sensitization.
Matteo Gelardi   +11 more
doaj   +1 more source

Polen alergógeno en el aire de Huelva (SO de España) y su incidencia sobre la población alérgica [PDF]

open access: yes, 1996
Se presenta un estudio sobre el polen alergógeno existente en el aire de Huelva y la incidencia de éste sobre la polinosis encontrada en esta localidad. Para realizar el análisis polínico se ha utilizado un captador tipo Cour instalado en el centro de la
Candau, Pilar   +1 more
core   +2 more sources

Atmospheric dispersion of airborne pollen evidenced by near-surface and columnar measurements in Barcelona, Spain [PDF]

open access: yes, 2016
Hourly measurements of pollen near-surface concentration and lidar-derived profiles of particle backscatter coefficients and of volume and particle depolarization ratios during a 5-day pollination event observed in Barcelona, Spain, between 27 – 31 March,
Alarcón Jordán, Marta   +7 more
core   +1 more source

Forest habitat diversity in the Cantabrian Mixed Forests ecoregion (NW Iberian Peninsula), a climatic refugium in western Europe

open access: yesApplied Vegetation Science, Volume 27, Issue 3, July/September 2024.
The Cantabrian Mixed Forests ecoregion is a meeting‐point for deciduous, evergreen and coniferous forest diversity in southern Europe. Using a three‐step classification (1 — EUNIS expert system; 2 — modified TWINSPAN; 3 — semi‐supervised k‐means classification), we identified 24 ecological forest types: 12 broadleaved deciduous, seven broadleaved ...
Víctor González‐García   +3 more
wiley   +1 more source

Fluticasone furoate maintains epithelial homeostasis via leptin/leptin receptor pathway in nasal cells [PDF]

open access: yes, 2014
Leptin is involved in the lung epithelial homeostasis. Its role in the nasal tract is largely unknown. Allergic rhinitis (AR) is induced by the allergen exposure leading to consequential structural abnormalities in the nasal epithelium.
Ballacchino, A   +11 more
core   +1 more source

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