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Page 1
First Bioprospecting Study of Skin Host-Defense Peptides in Odontophrynus americanus.
Cancelarich NL, Arrulo M, Gugliotti ST, Barbosa EA, Moreira DC, Basso NG, Pérez LO, Teixeira C, Gomes P, de la Torre BG, Albericio F, Eaton P, Leite JRSA, Marani MM. Cancelarich NL, et al. Among authors: barbosa ea. J Nat Prod. 2024 Jul 26;87(7):1714-1724. doi: 10.1021/acs.jnatprod.4c00184. Epub 2024 Jun 20. J Nat Prod. 2024. PMID: 38900961
Structure and function of a novel antioxidant peptide from the skin of tropical frogs.
Barbosa EA, Oliveira A, Plácido A, Socodato R, Portugal CC, Mafud AC, Ombredane AS, Moreira DC, Vale N, Bessa LJ, Joanitti GA, Alves C, Gomes P, Delerue-Matos C, Mascarenhas YP, Marani MM, Relvas JB, Pintado M, Leite JRSA. Barbosa EA, et al. Free Radic Biol Med. 2018 Feb 1;115:68-79. doi: 10.1016/j.freeradbiomed.2017.11.001. Epub 2017 Nov 21. Free Radic Biol Med. 2018. PMID: 29162516
Novel Ocellatin Peptides Mitigate LPS-induced ROS Formation and NF-kB Activation in Microglia and Hippocampal Neurons.
Sousa NA, Oliveira GAL, de Oliveira AP, Lopes ALF, Iles B, Nogueira KM, Araújo TSL, Souza LKM, Araújo AR, Ramos-Jesus J, Plácido A, Amaral C, Campelo YDM, Barbosa EA, Portugal CC, Socodato R, Lobo A, Relvas J, Bemquerer M, Eaton P, Leite JRSA, Medeiros JVR. Sousa NA, et al. Among authors: barbosa ea. Sci Rep. 2020 Feb 14;10(1):2696. doi: 10.1038/s41598-020-59665-1. Sci Rep. 2020. PMID: 32060388 Free PMC article.
The Antioxidant Peptide Salamandrin-I: First Bioactive Peptide Identified from Skin Secretion of Salamandra Genus (Salamandra salamandra).
Plácido A, Bueno J, Barbosa EA, Moreira DC, Dias JDN, Cabral WF, Albuquerque P, Bessa LJ, Freitas J, Kuckelhaus SAS, Lima FCDA, Batagin-Neto A, Brand GD, Relvas JB, Leite JRSA, Eaton P. Plácido A, et al. Among authors: barbosa ea. Biomolecules. 2020 Mar 27;10(4):512. doi: 10.3390/biom10040512. Biomolecules. 2020. PMID: 32230960 Free PMC article.
Characterization of novel human intragenic antimicrobial peptides, incorporation and release studies from ureasil-polyether hybrid matrix.
Mariano GH, Gomes de Sá LG, Carmo da Silva EM, Santos MA, Cardozo Fh JL, Lira BOV, Barbosa EA, Araujo AR, Leite JRSA, Ramada MHS, Bloch C Jr, Oliveira AL, Chaker JA, Brand GD. Mariano GH, et al. Among authors: barbosa ea. Mater Sci Eng C Mater Biol Appl. 2021 Feb;119:111581. doi: 10.1016/j.msec.2020.111581. Epub 2020 Oct 1. Mater Sci Eng C Mater Biol Appl. 2021. PMID: 33321627
The peptide secreted at the water to land transition in a model amphibian has antioxidant effects.
Barbosa EA, Plácido A, Moreira DC, Albuquerque L, Dematei A, Silva-Carvalho AÉ, Cabral WF, Báo SN, Saldanha-Araújo F, Kuckelhaus SAS, Borges TK, Portugal CC, Socodato R, Teixeira C, Lima FCDA, Batagin-Neto A, Sebben A, Eaton P, Gomes P, Brand GD, Relvas JB, Kato MJ, Leite JRSA. Barbosa EA, et al. Proc Biol Sci. 2021 Nov 10;288(1962):20211531. doi: 10.1098/rspb.2021.1531. Epub 2021 Nov 10. Proc Biol Sci. 2021. PMID: 34753356 Free PMC article.
BR-bombesin: a novel bombesin-related peptide from the skin secretion of the Chaco tree frog (Boana raniceps) with physiological gastric effects.
de Sousa NA, Marani MM, Lopes ALF, Silva EM, Barbosa EA, Vasconcelos AG, Kuzniewski FTB, Lustosa SS, Gomes KP, Colugnati DB, Rocha JA, Santos LH, Benquerer MP, Quelemes P, Véras L, Moreira DC, Gadelha KKL, Magalhães PJC, Plácido A, Eaton P, Nicolau L, Medeiros JVR, Leite JRSA. de Sousa NA, et al. Among authors: barbosa ea. Amino Acids. 2022 May;54(5):733-747. doi: 10.1007/s00726-021-03114-4. Epub 2022 Mar 13. Amino Acids. 2022. PMID: 35279763
Structure and function of cationic hylin bioactive peptides from the tree frog Boana pulchella in interaction with lipid membranes.
Aguilar S, Brunetti AE, Garay AV, Santos LC, Perez LO, Moreira D, Cancelarich NL, Barbosa EA, Basso NG, de Freitas SM, Faivovich J, Brand G, Cabrera GM, Leite JRSA, Marani MM. Aguilar S, et al. Among authors: barbosa ea. Peptides. 2023 Jan;159:170900. doi: 10.1016/j.peptides.2022.170900. Epub 2022 Nov 3. Peptides. 2023. PMID: 36336169
61 results