Consulta: subjectFacets:"Allergens"
Registros recuperados: 2
Data/hora: 27/07/2024 03:05:13

A new scenario of bioprospecting of Hymenoptera venoms through proteomic approach
Provedor de dados: Journal of Venomous Animals and Toxins Including Tropical Diseases
Autores: Santos,LD; Pieroni,M; Menegasso,ARS; Pinto,JRAS; Palma,MS.
Venoms represent a huge and essentially unexplored reservoir of bioactive components that may cure diseases that do not respond to currently available therapies. This review select advances reported in the literature from 2000 to the present about the new scenario of Hymenoptera venom composition. On account of new technologies in the proteomic approach, which presents high resolution and sensitivity, the combination of developments in new instruments, fragmentation methods, strategic analysis, and mass spectrometry have become indispensable tools for interrogation of protein expression, molecule interaction, and post- translational modifications. Thus, the biochemical characterization of Hymenoptera venom has become a major subject of research in the area...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Venoms; Allergens; Phospholipase A1; Wasp venom antigen 5; Hyaluronoglucosaminidase; Mass spectrometry; Proteomics.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992011000400003

Qualitative and quantitative assessment of mites (Acari) in domiciliary dust in rural dwellings in the "Zona da Mata" region, Minas Gerais, Brazil
Provedor de dados: Zoologia
Autores: Oliveira,Aristeu José de; Daemon,Erik.
From July to September, 2000 (winter), and from January to March, 2001 (summer), 30 dust samples were collected for each season, from beds of rural dwellings located in farms in the geographical area named "Zona da Mata", Minas Gerais, Brazil. After being sorted, the mites were identified and quantified. The prevalence of mites in the samples was 100%. 891 mites were found in winter (22.97%), and 2988 in summer (77.03%). In winter, Dermatophagoides pteronyssinus (Trouessart, 1897) was the most prevalent (55.00%), followed by Blomia tropicalis (Bronswijk, Cock &amp;amp; Oshima, 1973) (27.06%), Euroglyphus maynei (Cooreman, 1950) (8.85%), and predator mites from Cheyletidae family (8.07%). In summer, the most prevalent species was B. tropicalis (47.79%),...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Air humidity; Allergens; Allergy; Beds; Countryside; Seasonal variations.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400020