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Diversity of peptidic and proteinaceous toxins from social Hymenoptera venoms
(Elsevier B.V., 2018-06-15)
Among venomous animals, Hymenoptera have been suggested as a rich source of natural toxins. Due to their broad ecological diversity, venom from Hymenoptera insects (bees, wasps and ants) have evolved differentially thus ...
Effect of the electrostatic potential on the internalization mechanism of cell penetrating peptides derived from TIRAP
(2012)
In order to develop future therapeutic applications for cell penetrating peptides (CPPs), it is essential to characterize their internalization mechanisms, as they might affect the stability and the accessibility of the ...
Selectivity in the mechanism of action of antimicrobial mastoparan peptide Polybia-MP1
(SPRINGER, 2008)
Many potent antimicrobial peptides also present hemolytic activity, an undesired collateral effect for the therapeutic application. Unlike other mastoparan peptides, Polybia-MP1 (IDWKKLLDAAKQIL), obtained from the venom ...
Seqüenciamento de peptídeos usando espectrometria de massas: um guia prático
(Sociedade Brasileira de Química, 2008)
This paper introduces the basics of peptide mass spectra interpretation applied to proteomics and is directed to chemists, biochemists and biologists. The manuscript presents a well detailed protocol aiming to serve as a ...
Seqüenciamento de peptídeos usando espectrometria de massas: um guia prático
(Sociedade Brasileira de Química, 2008-01-01)
This paper introduces the basics of peptide mass spectra interpretation applied to proteomics and is directed to chemists, biochemists and biologists. The manuscript presents a well detailed protocol aiming to serve as a ...
Seqüenciamento de peptídeos usando espectrometria de massas: um guia prático
(Sociedade Brasileira de Química, 2008-01-01)
This paper introduces the basics of peptide mass spectra interpretation applied to proteomics and is directed to chemists, biochemists and biologists. The manuscript presents a well detailed protocol aiming to serve as a ...
Effects of Formyl Peptide Receptor Agonists Ac9-12 and WKYMV in In Vivo and In Vitro Acute Inflammatory Experimental Models
(2022-01-01)
Formyl peptide receptors (Fprs) are a G-protein-coupled receptor family mainly expressed on leukocytes. The activation of Fpr1 and Fpr2 triggers a cascade of signaling events, leading to leukocyte migration, cytokine ...
Gamma Ray Irradiation of the Vasoactive Peptide Bradykinin Reveals a Residue- and Position-Dependent Structural Modification
(Springer, 2010-06-01)
In this work the effect of radical species generated by gamma ray irradiation of aqueous solution upon structure of vasoactive peptide bradykinin (BK, RPPGFSPFR) was investigated. Increasing doses of 1-15 kGy Co-60 gamma ...