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Items: 19


Antimicrobial and Antibiofilm Effects of Peptides from Venom of Social Wasp and Scorpion on Multidrug-Resistant Acinetobacter baumannii.

das Neves RC, Mortari MR, Schwartz EF, Kipnis A, Junqueira-Kipnis AP.

Toxins (Basel). 2019 Apr 10;11(4). pii: E216. doi: 10.3390/toxins11040216.


Electrophysiological characterization of Tityus obscurus β toxin 1 (To1) on Na+-channel isoforms.

Tibery DV, Campos LA, Mourão CBF, Peigneur S, E Carvalho AC, Tytgat J, Schwartz EF.

Biochim Biophys Acta Biomembr. 2019 Jan;1861(1):142-150. doi: 10.1016/j.bbamem.2018.08.005. Epub 2018 Aug 14.


Subtype Specificity of β-Toxin Tf1a from Tityus fasciolatus in Voltage Gated Sodium Channels.

Mata DOD, Tibery DV, Campos LA, Camargos TS, Peigneur S, Tytgat J, Schwartz EF.

Toxins (Basel). 2018 Aug 22;10(9). pii: E339. doi: 10.3390/toxins10090339.


Arthropod toxins and their antinociceptive properties: From venoms to painkillers.

Monge-Fuentes V, Arenas C, Galante P, Gonçalves JC, Mortari MR, Schwartz EF.

Pharmacol Ther. 2018 Aug;188:176-185. doi: 10.1016/j.pharmthera.2018.03.007. Epub 2018 Mar 29. Review.


Characterization of two peptides isolated from the venom of social wasp Chartergellus communis (Hymenoptera: Vespidae): Influence of multiple alanine residues and C-terminal amidation on biological effects.

Lopes KS, Campos GAA, Camargo LC, de Souza ACB, Ibituruna BV, Magalhães ACM, da Rocha LF, Garcia AB, Rodrigues MC, Ribeiro DM, Costa MC, López MHM, Nolli LM, Zamudio-Zuniga F, Possani LD, Schwartz EF, Mortari MR.

Peptides. 2017 Sep;95:84-93. doi: 10.1016/j.peptides.2017.07.012. Epub 2017 Jul 25.


To4, the first Tityus obscurus β-toxin fully electrophysiologically characterized on human sodium channel isoforms.

Duque HM, Mourão CBF, Tibery DV, Barbosa EA, Campos LA, Schwartz EF.

Peptides. 2017 Sep;95:106-115. doi: 10.1016/j.peptides.2017.07.010. Epub 2017 Jul 21.


Antiviral activity of animal venom peptides and related compounds.

da Mata ÉC, Mourão CB, Rangel M, Schwartz EF.

J Venom Anim Toxins Incl Trop Dis. 2017 Jan 6;23:3. doi: 10.1186/s40409-016-0089-0. eCollection 2017. Review.


Venom gland transcriptome analyses of two freshwater stingrays (Myliobatiformes: Potamotrygonidae) from Brazil.

de Oliveira Júnior NG, Fernandes Gda R, Cardoso MH, Costa FF, Cândido Ede S, Garrone Neto D, Mortari MR, Schwartz EF, Franco OL, de Alencar SA.

Sci Rep. 2016 Feb 26;6:21935. doi: 10.1038/srep21935.


Pathophysiological effects caused by the venom of the social wasp Synoeca surinama.

de Castro e Silva J, Oliveira FN, Moreira KG, Mayer AB, Freire DO, Cherobim MD, Gomes de Oliveira Junior N, Schwartz CA, Schwartz EF, Mortari MR.

Toxicon. 2016 Apr;113:41-8. doi: 10.1016/j.toxicon.2016.02.005. Epub 2016 Feb 5.


Scorpion venom components as potential candidates for drug development.

Ortiz E, Gurrola GB, Schwartz EF, Possani LD.

Toxicon. 2015 Jan;93:125-35. doi: 10.1016/j.toxicon.2014.11.233. Epub 2014 Nov 26. Review.


Bowman-Birk protease inhibitor from Vigna unguiculata seeds enhances the action of bradykinin-related peptides.

da Cunha Morales Álvares A, Schwartz EF, Amaral NO, Trindade NR, Pedrino GR, Silva LP, de Freitas SM.

Molecules. 2014 Oct 30;19(11):17536-58. doi: 10.3390/molecules191117536.


Antarease-like Zn-metalloproteases are ubiquitous in the venom of different scorpion genera.

Ortiz E, Rendón-Anaya M, Rego SC, Schwartz EF, Possani LD.

Biochim Biophys Acta. 2014 Jun;1840(6):1738-46. doi: 10.1016/j.bbagen.2013.12.012. Epub 2013 Dec 19.


A new theraphosid spider toxin causes early insect cell death by necrosis when expressed in vitro during recombinant baculovirus infection.

Ardisson-Araújo DM, Morgado Fda S, Schwartz EF, Corzo G, Ribeiro BM.

PLoS One. 2013 Dec 13;8(12):e84404. doi: 10.1371/journal.pone.0084404. eCollection 2013.


Pharmacological characterization of Synoeca cyanea venom: an aggressive social wasp widely distributed in the Neotropical region.

Mortari MR, do Couto LL, dos Anjos LC, Mourão CB, Camargos TS, Vargas JA, Oliveira FN, Gati Cdel C, Schwartz CA, Schwartz EF.

Toxicon. 2012 Jan;59(1):163-70. doi: 10.1016/j.toxicon.2011.11.002. Epub 2011 Nov 17.


The new kappa-KTx 2.5 from the scorpion Opisthacanthus cayaporum.

Camargos TS, Restano-Cassulini R, Possani LD, Peigneur S, Tytgat J, Schwartz CA, Alves EM, de Freitas SM, Schwartz EF.

Peptides. 2011 Jul;32(7):1509-17. doi: 10.1016/j.peptides.2011.05.017. Epub 2011 May 23.


Late Miocene diversification and phylogenetic relationships of the huge toads in the Rhinella marina (Linnaeus, 1758) species group (Anura: Bufonidae).

Maciel NM, Collevatti RG, Colli GR, Schwartz EF.

Mol Phylogenet Evol. 2010 Nov;57(2):787-97. doi: 10.1016/j.ympev.2010.08.025. Epub 2010 Sep 8.


Antimicrobial activity of the bufadienolides marinobufagin and telocinobufagin isolated as major components from skin secretion of the toad Bufo rubescens.

Cunha Filho GA, Schwartz CA, Resck IS, Murta MM, Lemos SS, Castro MS, Kyaw C, Pires OR Jr, Leite JR, Bloch C Jr, Schwartz EF.

Toxicon. 2005 May;45(6):777-82.


The occurrence of 11-oxotetrodotoxin, a rare tetrodotoxin analogue, in the brachycephalidae frog Brachycephalus ephippium.

Pires OR, Sebben A, Schwartz EF, Bloch C, Morales RA, Schwartz CA.

Toxicon. 2003 Oct;42(5):563-6.


Composition of indolealkylamines of Bufo rubescens cutaneous secretions compared to six other Brazilian bufonids with phylogenetic implications.

Maciel NM, Schwartz CA, Rodrigues Pires Júnior O, Sebben A, Castro MS, Sousa MV, Fontes W, Ferroni Schwartz EN.

Comp Biochem Physiol B Biochem Mol Biol. 2003 Apr;134(4):641-9.


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