Africanized honey bee (Apis mellifera) venom profiling: Seasonal variation of melittin and phospholipase A(2) levels

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Identification of a novel melittin isoform from Africanized Apis mellifera venom

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Hyperalgesic and edematogenic effects of peptides isolated from the venoms of honeybee (Apis mellifera) and neotropical social wasps (Polybia paulista and Protonectarina sylveirae)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Proteome and phosphoproteome of Africanized and European honeybee venoms

Honey bee venom toxins trigger immunological, physiological, and neurological responses within victims. The high occurrence of bee attacks involving potentially fatal toxic and allergic reactions in humans and the prospect of developing novel pharmaceuticals make honey bee venom an attractive target for proteomic studies. Using label-free quantification, we compared the proteome and phosphoproteome of the venom of Africanized honeybees with that of two European subspecies, namely Apis mellifera ligustica and A. m. carnica. From the total of 51 proteins, 42 were common to all three subspecies. Remarkably, the toxins melittin and icarapin were phosphorylated. In all venoms, icarapin was phosphorylated at the 205Ser residue, which is located in close proximity to its known antigenic site. Melittin, the major toxin of honeybee venoms, was phosphorylated in all venoms at the 10Thr and 18Ser residues. 18Ser phosphorylated melittin-the major of its two phosphorylated forms-was less toxic compared to the native peptide. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Atividade anti-leishmania e imunomodulatória in vitro da melitina natural na infecção experimental por Leishmania (L.) infantum chagasi

Pós-graduação em Doenças Tropicais - FMB

Efeito de recurso floral na composição qualitativa de apitoxina

Pós-graduação em Zootecnia - FMVZ

Anti-genotoxicity and anti-mutagenicity of Apis mellifera venom

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Vasoconstrictor effect of Africanized honeybee (Apis mellifera L.) venom on rat aorta

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Hyperalgesic and edematogenic effects of Secapin-2, a peptide isolated from Africanized honeybee (Apis mellifera) venom

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Avaliação do potencial citotóxico, genotóxico e mutagênico da melitina em cultura de células

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)