Results 51 to 60 of about 7,323 (186)

Differences between Tityus serrulatus (Ts) and Tityus obscurus (To) venom.

, 2018
(A) 1D SDS-PAGE of 30μg of each venom, stained with Coomassie Brilliant Blue R. (B) Western blotting using horse anti-Tityus serrulatus venom serum. Immunostained western blotting showing that anti-Tityus serrulatus venom serum did not recognize all ...
Milton Yutaka Nishiyama Jr. (4989869), Denise Maria Candido (4989875), Andria de Paula Santos-da-Silva (4989866), Inácio de Loiola Meirelles Junqueira-de-Azevedo (4989878), Norma Yamanouye (363582), Andreia Souza-Imberg (4989860), Ursula Castro de Oliveira (4989872), Hipócrates de Menezes Chalkidis (3141717), Maria Beatriz Viana dos Santos (4989881), Valquíria Abrão Coronado Dorce (4989863)   +9 more
core   +1 more source

Scorpions from the primeval subgenus Archaeotityus produce putative homologs of Tityus serrulatus toxins active on voltage-gated sodium channels

Journal of Venomous Animals and Toxins including Tropical Diseases, 2012
It has been proposed that the subgenus Archaeotityus comprises the most ancient species group within the medically important scorpion genus Tityus. cDNA encoding sodium-channel active toxins from the type species of this subgenus, Tityus clathratus ...
A Borges, MJ Jowers, S Bónoli, L De Sousa   +3 more
doaj   +1 more source

Scorpion Venom and the Inflammatory Response

Mediators of Inflammation, Volume 2010, Issue 1, 2010., 2010
Scorpion venoms consist of a complex of several toxins that exhibit a wide range of biological properties and actions, as well as chemical compositions, toxicity, and pharmacokinetic and pharmacodynamic characteristics. These venoms are associated with high morbility and mortality, especially among children. Victims of envenoming by a scorpion suffer a
Vera L. Petricevich, Fulvio D′Acquisto
wiley   +1 more source

Hemograma de cães submetidos ao envenenamento experimental por Tityus serrulatus Canine blood profile after experimental envenomation by Tityus serrulatus

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2009
Avaliou-se o hemograma de 12 cães adultos, saudáveis (14,2±5,4kg) após a inoculação de veneno do escorpião amarelo (Tityus serrulatus). Os animais foram distribuídos em dois grupos (G), com seis em cada: os do GI foram usados como controle e receberam 0 ...
E.L. Ribeiro, M.M. Melo, M.C.L. Pinto, C.R. Labarrère, P.T.C. Guimarães, P.R.O. Paes, F.O.P. Leme   +6 more
doaj   +1 more source

Immunomodulatory Effects of the Tityus serrulatus Venom on Murine Macrophage Functions in Vitro

Mediators of Inflammation, Volume 2005, Issue 1, Page 39-49, 2005., 2005
Tityus serrulatus scorpion venom (TSV) consists of a very complex mixture of molecules and demonstrates significant immunomodulatory activities capable of stimulating immune functions in vivo. The purpose of this study was to compare the crude TSV with fractionated toxins extracted from this venom in order to determine which toxin(s) presented ...
Vera L. Petricevich, Ivo Lebrun
wiley   +1 more source

Screening of expression libraries using ELISA : identification of immunogenic proteins from Tityus bahiensis and Tityus serrulatus venom.

, 2001
The present report describes the use of ELISA with cDNA expression libraries in the identification of immunogenic proteins. The methodology described was applied using libraries constructed with mRNA isolated from Tityus serrulatus and Tityus bahiensis ...
Marco, Luiz de, Jardim, S., Mendes, Thais Melo, Magalhães, Ana Cristina Ribeiro, Olórtegui, Carlos Delfin Chávez, Kalapothakis, Evanguedes, Afonso, Luís Carlos Crocco   +6 more
core   +2 more sources

Broad‐Scale Climatic Gradients Drive Multiple Facets of Scorpion Beta Diversity in Northeastern Brazil

Journal of Biogeography, Volume 53, Issue 6, June 2026.
ABSTRACT Aim Beta diversity analyses clarify mechanisms structuring ecological communities, but their multidimensional facets remain poorly explored in arthropods. Here, we quantified taxonomic, phylogenetic, and functional beta diversity in scorpions, partitioned these facets into species replacement and richness differences, and evaluated the ...
Stênio Ítalo Araújo Foerster, André Felipe de Araújo Lira   +1 more
wiley   +1 more source

Effect of Tityus serrulatus venom on cytokine production and the activity of murine macrophages

Mediators of Inflammation, Volume 11, Issue 1, Page 23-31, 2002., 2002
The purpose of this study was to investigate the effects of Tityus serrulatus venom (TSV) on murine peritoneal macrophages evaluated in terms of activation. The effects of crude TSV were analysed by detection of cytokines, oxygen intermediate metabolites (H2O2) and nitric oxide (NO) in supernatants of peritoneal macrophages.
Vera L. Petricevich
wiley   +1 more source

Os possíveis mediadores envolvidos na gênese da hiperalgesia induzida pela administração do veneno bruto de Tityus serrulatus (Escorpião-amarelo) em patas de rato [PDF]

, 2000
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas.Ocorre em torno 10 mil casos de acidentes por ano no Brasil, causados por escorpião amarelo, sendo que o sintoma mais expressivo do envenenamento relatado por ...
Nowacki, Luciana Cristina
core  

Record of predation of the Brazilian yellow scorpion Tityus serrulatus (Buthidae) by the toad Rhinella diptycha (Bufonidae) in an urban area in southeastern Brazil

Acta Biológica Colombiana
Tityus serrulatus is one of the main causes of scorpionism in southeastern Brazil. However, little is known about its natural enemies, especially in urban areas, where this species is a major public health concern.
Glauco Cássio Sousa Oliveira, Alexandre A. Hudson, Catalina N. Lopez, Marcos M. Souza   +3 more
doaj   +1 more source