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Olga M. Chaim
Olga M. Chaim
UFPR/UCSD
E-mail confirmado em health.ucsd.edu
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Recent advances in the understanding of brown spider venoms: From the biology of spiders to the molecular mechanisms of toxins
LH Gremski, D Trevisan-Silva, VP Ferrer, FH Matsubara, GO Meissner, ...
Toxicon 83, 91-120, 2014
1502014
Brown spider dermonecrotic toxin directly induces nephrotoxicity
OM Chaim, YB Sade, RB da Silveira, L Toma, E Kalapothakis, ...
Toxicology and applied pharmacology 211 (1), 64-77, 2006
1482006
Identification, cloning, expression and functional characterization of an astacin-like metalloprotease toxin from Loxosceles intermedia (brown spider) venom
RB Da Silveira, ACM Wille, OM Chaim, MH Appel, DT Silva, CRC Franco, ...
Biochemical Journal 406 (2), 355-363, 2007
1182007
A novel expression profile of the Loxosceles intermedia spider venomous gland revealed by transcriptome analysis
LH Gremski, RB da Silveira, OM Chaim, CM Probst, VP Ferrer, J Nowatzki, ...
Molecular Biosystems 6 (12), 2403-2416, 2010
1152010
Brown Spider (Loxosceles genus) Venom Toxins: Tools for Biological Purposes
OM Chaim, D Trevisan-Silva, D Chaves-Moreira, ACM Wille, VP Ferrer, ...
Toxins 3 (3), 309-344, 2011
1122011
Astacin-like metalloproteases are a gene family of toxins present in the venom of different species of the brown spider (genus Loxosceles)
D Trevisan-Silva, LH Gremski, OM Chaim, RB da Silveira, GO Meissner, ...
Biochimie 92 (1), 21-32, 2010
1102010
Molecular cloning and functional characterization of two isoforms of dermonecrotic toxin from Loxosceles intermedia (brown spider) venom gland
RB da Silveira, RB Pigozzo, OM Chaim, MH Appel, JL Dreyfuss, L Toma, ...
Biochimie 88 (9), 1241-1253, 2006
1002006
Experimental Evidence for a Direct Cytotoxicity of Loxosceles intermedia (Brown Spider) Venom in Renal Tissue
MN Luciano, PH da Silva, OM Chaim, VLP dos Santos, CRC Franco, ...
Journal of Histochemistry & Cytochemistry 52 (4), 455-467, 2004
982004
A Novel Hyaluronidase from Brown Spider (Loxosceles intermedia) Venom (Dietrich's Hyaluronidase): From Cloning to Functional Characterization
VP Ferrer, TL de Mari, LH Gremski, D Trevisan Silva, RB da Silveira, ...
PLoS neglected tropical diseases 7 (5), e2206, 2013
842013
Hyaluronidases in Loxosceles intermedia (Brown spider) venom are endo-β-N-acetyl-d-hexosaminidases hydrolases
RB da Silveira, OM Chaim, OC Mangili, W Gremski, CP Dietrich, ...
Toxicon 49 (6), 758-768, 2007
842007
Two novel dermonecrotic toxins LiRecDT4 and LiRecDT5 from brown spider (Loxosceles intermedia) venom: from cloning to functional characterization
RB da Silveira, RB Pigozzo, OM Chaim, MH Appel, DT Silva, JL Dreyfuss, ...
Biochimie 89 (3), 289-300, 2007
812007
Identification, cloning and functional characterization of a novel dermonecrotic toxin (phospholipase D) from brown spider (Loxosceles intermedia) venom
MH Appel, RB da Silveira, OM Chaim, KS Paludo, DT Silva, DM Chaves, ...
Biochimica et Biophysica Acta (BBA)-General Subjects 1780 (2), 167-178, 2008
802008
Nephrotoxicity caused by brown spider venom phospholipase-D (dermonecrotic toxin) depends on catalytic activity
J Kusma, OM Chaim, ACM Wille, VP Ferrer, YB Sade, L Donatti, ...
Biochimie 90 (11-12), 1722-1736, 2008
772008
Biotechnological applications of brown spider (Loxosceles genus) venom toxins
A Senff-Ribeiro, PH da Silva, OM Chaim, LH Gremski, KS Paludo, ...
Biotechnology advances 26 (3), 210-218, 2008
692008
Identification of a direct hemolytic effect dependent on the catalytic activity induced by phospholipase‐D (dermonecrotic toxin) from brown spider venom
D Chaves‐Moreira, OM Chaim, YB Sade, KS Paludo, LH Gremski, ...
Journal of cellular biochemistry 107 (4), 655-666, 2009
642009
Analysis of therapeutic benefits of antivenin at different time intervals after experimental envenomation in rabbits by venom of the brown spider (Loxosceles intermedia)
I Pauli, JC Minozzo, PH da Silva, OM Chaim, SS Veiga
Toxicon 53 (6), 660-671, 2009
642009
The relationship between calcium and the metabolism of plasma membrane phospholipids in hemolysis induced by brown spider venom phospholipase‐D toxin
D Chaves‐Moreira, FN Souza, RTH Fogaça, OC Mangili, W Gremski, ...
Journal of cellular biochemistry 112 (9), 2529-2540, 2011
622011
Phospholipase-D activity and inflammatory response induced by brown spider dermonecrotic toxin: endothelial cell membrane phospholipids as targets for toxicity
OM Chaim, RB da Silveira, D Trevisan-Silva, VP Ferrer, YB Sade, ...
Biochimica et Biophysica Acta (BBA)-Molecular and Cell Biology of Lipids …, 2011
622011
Biological and structural comparison of recombinant phospholipase D toxins from Loxosceles intermedia (brown spider) venom
ROS Ribeiro, OM Chaim, RB da Silveira, LH Gremski, YB Sade, ...
Toxicon 50 (8), 1162-1174, 2007
622007
YAP and MRTF-A, transcriptional co-activators of RhoA-mediated gene expression, are critical for glioblastoma tumorigenicity
OM Yu, JA Benitez, SW Plouffe, D Ryback, A Klein, J Smith, J Greenbaum, ...
Oncogene 37 (41), 5492-5507, 2018
612018
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