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2015 2
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2020 3
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Page 1
Antioxidant and Neuroprotective Effects of the First Tryptophyllin Found in Snake Venom (Bothrops moojeni).
Dematei A, Costa SR, Moreira DC, Barbosa EA, Friaça Albuquerque LF, Vasconcelos AG, Nascimento T, Silva PC, Silva-Carvalho AÉ, Saldanha-Araújo F, Silva Mancini MC, Saboia Ponte LG, Neves Bezerra RM, Simabuco FM, Batagin-Neto A, Brand G, Borges TKS, Eaton P, Leite JRSA. Dematei A, et al. Among authors: barbosa ea. J Nat Prod. 2022 Dec 23;85(12):2695-2705. doi: 10.1021/acs.jnatprod.2c00304. Epub 2022 Dec 12. J Nat Prod. 2022. PMID: 36508333
Release of immunomodulatory peptides at bacterial membrane interfaces as a novel strategy to fight microorganisms.
Viana de Freitas T, Karmakar U, Vasconcelos AG, Santos MA, Oliveira do Vale Lira B, Costa SR, Barbosa EA, Cardozo-Fh J, Correa R, Ribeiro DJS, Prates MV, Magalhães KG, Soller Ramada MH, Roberto de Souza Almeida Leite J, Bloch C Jr, Lima de Oliveira A, Vendrell M, Brand GD. Viana de Freitas T, et al. Among authors: barbosa ea. J Biol Chem. 2023 Apr;299(4):103056. doi: 10.1016/j.jbc.2023.103056. Epub 2023 Feb 22. J Biol Chem. 2023. PMID: 36822328 Free PMC article.
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
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.
Neuroprotective effects on microglia and insights into the structure-activity relationship of an antioxidant peptide isolated from Pelophylax perezi.
Plácido A, do Pais do Amaral C, Teixeira C, Nogueira A, Brango-Vanegas J, Alves Barbosa E, C Moreira D, Silva-Carvalho AÉ, da Silva MDG, do Nascimento Dias J, Albuquerque P, Saldanha-Araújo F, C D A Lima F, Batagin-Neto A, Kuckelhaus S, Bessa LJ, Freitas J, Dotto Brand G, C Santos N, B Relvas J, Gomes P, S A Leite JR, Eaton P. Plácido A, et al. Among authors: alves barbosa e. J Cell Mol Med. 2022 May;26(10):2793-2807. doi: 10.1111/jcmm.17292. Epub 2022 Apr 23. J Cell Mol Med. 2022. PMID: 35460166 Free PMC article.
Somuncurins: Bioactive Peptides from the Skin of the Endangered Endemic Patagonian Frog Pleurodema somuncurense.
Cancelarich NL, Wilke N, Fanani MAL, Moreira DC, Pérez LO, Alves Barbosa E, Plácido A, Socodato R, Portugal CC, Relvas JB, de la Torre BG, Albericio F, Basso NG, Leite JR, Marani MM. Cancelarich NL, et al. Among authors: alves barbosa e. J Nat Prod. 2020 Apr 24;83(4):972-984. doi: 10.1021/acs.jnatprod.9b00906. Epub 2020 Mar 5. J Nat Prod. 2020. PMID: 32134261
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.
19 results