Functional Profile of Antigen Specific CD4+ T Cells in the Immune Response to Phospholipase A1 Allergen from Polybia paulista Venom

Autor: Luís Gustavo Romani Fernandes, Amilcar Perez-Riverol, Murilo Luiz Bazon, Débora Moitinho Abram, Márcia Regina Brochetto-Braga, Ricardo de Lima Zollner

Publikováno v: Toxins, Vol 12, Iss 6, p 379 (2020)

Insect venom can cause systemic allergic reactions, including anaphylaxis. Improvements in diagnosis and venom immunotherapy (VIT) are based on a better understanding of an immunological response triggered by venom allergens. Previously, we demonstra

Externí odkaz: https://doaj.org/article/ddccdc40c6e54ecda03fe5fb26046eae

Heterologous Expression, Purification and Immunoreactivity of the Antigen 5 from Polybia paulista Wasp Venom

Autor: Murilo Luiz Bazon, Amilcar Perez-Riverol, José Roberto Aparecido dos Santos-Pinto, Luis Gustavo Romani Fernandes, Alexis Musacchio Lasa, Débora Laís Justo-Jacomini, Mario Sergio Palma, Ricardo de Lima Zollner, Márcia Regina Brochetto-Braga

Publikováno v: Toxins, Vol 9, Iss 9, p 259 (2017)

Polybia paulista (Hymenoptera: Vespidae) is responsible for a high number of sting accidents and anaphylaxis events in Southeast Brazil, Argentina and Paraguay. The specific detection of allergy to the venom of this wasp is often hampered by the lack

Externí odkaz: https://doaj.org/article/75a2838d21384ec99109607099a30e79

Proteomic characterization of the fibroin-based silk fibers produced by weaver ant Camponotus textor

Autor: José Roberto Aparecido dos Santos-Pinto, Franciele Grego Esteves, Cláudio Francisco Tormena, Amilcar Perez-Riverol, Alexis Musacchio Lasa, Odair Correa Bueno, Mario Sergio Palma

Publikováno v: Journal of proteomics. 261

The fibroin-based silk fibers of weaver ants are an alternative biomaterial to be investigated and explored for potential biomedical applications. In this context, the silk fibers from the nest of the weaver ant Camponotus textor was solubilized and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77fca8a3050c01416c9a5dd0ffd35f1d
https://pubmed.ncbi.nlm.nih.gov/35398365

Cross-Reactive Carbohydrate Determinant in Apis mellifera, Solenopsis invicta and Polybia paulista Venoms: Identification of Allergic Sensitization and Cross-Reactivity

Autor: Luis Gustavo Romani Fernandes, Márcia Regina Brochetto-Braga, Débora Moitinho Abram, Ricardo de Lima Zollner, Amilcar Perez-Riverol

Publikováno v: Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Toxins, Vol 12, Iss 649, p 649 (2020)
Toxins
Volume 12
Issue 10

Allergic reactions to Hymenoptera venom, which could lead to systemic and even fatal symptoms, is characterized by hypersensitivity reactions mediated by specific IgE (sIgE) driven to venom allergens. Patients multisensitized to sIgE usually recogniz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e712885f507c821abfba4c34c3389975

Improved production of the recombinant phospholipase A1 from

Autor: Amilcar, Perez-Riverol, Alexis, Musacchio-Lasa, Luis Gustavo Romani, Fernandes, Jose Roberto Aparecido, Dos Santos-Pinto, Franciele Grego, Esteves, Murilo Luiz, Bazon, Ricardo de Lima, Zollner, Mario Sergio, Palma, Márcia Regina, Brochetto-Braga

Publikováno v: 3 Biotech

Phospholipase A1 (PLA1) is one of the three major allergens identified in the venom of P. paulista (Hymenoptera: Vespidae), a clinically relevant wasp from southeastern Brazil. The recombinant form of this allergen (rPoly p 1) could be used for the d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::86ea8b3a5a24f58ceebee7136d46bcfb
https://pubmed.ncbi.nlm.nih.gov/32355591