Waldemiro Gremski
Overview
Explore the profile of Waldemiro Gremski including associated specialties, affiliations and a list of published articles.
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30
Citations
626
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Recent Articles
1.
Morgon A, Belisario-Ferrari M, Trevisan-Silva D, Meissner G, Vuitika L, Marin B, et al.
Biochimie
. 2016 Jun;
128-129:8-19.
PMID: 27343628
Loxosceles spiders' venom comprises a complex mixture of biologically active toxins, mostly consisting of low molecular mass components (2-40 kDa). Amongst, isoforms of astacin-like metalloproteases were identified through transcriptome and...
2.
Buch D, Souza F, Meissner G, Morgon A, Gremski L, Ferrer V, et al.
Toxicon
. 2015 Oct;
108:154-66.
PMID: 26474948
Loxosceles spiders are responsible for serious human envenomations worldwide. The collection of symptoms found in victims after accidents is called loxoscelism and is characterized by two clinical conditions: cutaneous loxoscelism...
3.
Matsubara F, Gremski L, Meissner G, Lopes E, Gremski W, Senff-Ribeiro A, et al.
Toxicon
. 2013 Jun;
71:147-58.
PMID: 23751278
The venom of a Loxosceles spider is composed of a complex mixture of biologically active components, consisting predominantly of low molecular mass molecules (3-45 kDa). Transcriptome analysis of the Loxosceles...
4.
Ferrer V, de Mari T, Gremski L, Silva D, Silveira R, Gremski W, et al.
PLoS Negl Trop Dis
. 2013 May;
7(5):e2206.
PMID: 23658852
Loxoscelism is the designation given to clinical symptoms evoked by Loxosceles spider's bites. Clinical manifestations include skin necrosis with gravitational spreading and systemic disturbs. The venom contains several enzymatic toxins....
5.
Wille A, Chaves-Moreira D, Trevisan-Silva D, Magnoni M, Boia-Ferreira M, Gremski L, et al.
Toxicon
. 2013 Mar;
67:17-30.
PMID: 23462381
The mechanism through which brown spiders (Loxosceles genus) cause dermonecrosis, dysregulated inflammatory responses, hemolysis and platelet aggregation, which are effects reported following spider bites, is currently attributed to the presence...
6.
Chaim O, Trevisan-Silva D, Chaves-Moreira D, Wille A, Ferrer V, Matsubara F, et al.
Toxins (Basel)
. 2011 Nov;
3(3):309-44.
PMID: 22069711
Venomous animals use their venoms as tools for defense or predation. These venoms are complex mixtures, mainly enriched of proteic toxins or peptides with several, and different, biological activities. In...
7.
Sade Y, Boia-Ferreira M, Gremski L, da Silveira R, Gremski W, Senff-Ribeiro A, et al.
Int J Biochem Cell Biol
. 2011 Nov;
44(1):170-7.
PMID: 22051631
Envenoming with brown spiders (Loxosceles genus) is common throughout the world. Cutaneous symptoms following spider bite accidents include dermonecrosis, erythema, itching and pain. In some cases, accidents can cause hypersensibility...
8.
Chaves-Moreira D, Souza F, Fogaca R, Mangili O, Gremski W, Senff-Ribeiro A, et al.
J Cell Biochem
. 2011 May;
112(9):2529-40.
PMID: 21590705
Brown spider venom phospholipase-D belongs to a family of toxins characterized as potent bioactive agents. These toxins have been involved in numerous aspects of cell pathophysiology including inflammatory response, platelet...
9.
Chaim O, da Silveira R, Trevisan-Silva D, Ferrer V, Sade Y, Boia-Ferreira M, et al.
Biochim Biophys Acta
. 2010 Nov;
1811(2):84-96.
PMID: 21094694
Brown spider dermonecrotic toxins (phospholipases-D) are the most well-characterized biochemical constituents of Loxosceles spp. venom. Recombinant forms are capable of reproducing most cutaneous and systemic manifestations such as dermonecrotic lesions,...
10.
Gremski L, Silveira R, Chaim O, Probst C, Ferrer V, Nowatzki J, et al.
Mol Biosyst
. 2010 Jul;
6(12):2403-16.
PMID: 20644878
Spiders of the Loxosceles genus are cosmopolitan, and their venom components possess remarkable biological properties associated with their ability to act upon different molecules and receptors. Accidents with Loxosceles intermedia...