Results 71 to 80 of about 4,510 (237)
Painful toxins acting at TRPV1 [PDF]
Many plant and animal toxins cause aversive behaviors in animals due to their pungent or unpleasant taste or because they cause other unpleasant senstations like pain.
Cromer, B, McIntyre, P
core +1 more source
Brain size may be influenced by the cognitive demands of sociality (social brain hypothesis). We used microCT to compare CNS and brain volumes in social versus solitary huntsman and crab spiders. Social huntsman spiders had larger arcuate and mushroom bodies, while social crab spiders had larger visual neuropils.
Vanessa Penna‐Gonçalves +6 more
wiley +1 more source
Protease inhibitors from marine venomous animals and their counterparts in terrestrial venomous animals [PDF]
The Kunitz-type protease inhibitors are the best-characterized family of serine protease inhibitors, probably due to their abundance in several organisms.
Mourão, Caroline Barbosa Farias +1 more
core +3 more sources
Spider venom-derived cysteine knot peptides are a mega-diverse class of molecules that exhibit unique pharmacological properties to modulate key membrane protein targets.
Fernanda C. Cardoso, Richard J. Lewis
doaj +1 more source
Beyond Manoeuvre Theory for European Defence
ABSTRACT This article contributes to the debate about European defence in the light of the Russo‐Ukraine war and growing doubts about US commitment to Europe. It argues that Europeans need to fundamentally relearn the ability to imagine military strategy from a European viewpoint.
Lukas Mengelkamp, Sam Vincent
wiley +1 more source
ABSTRACT Mentalisation and symbolisation are important processes to support children in understanding their lived experience. By expressing what is most salient to them through pretend play, children can normally develop their capacity to mentalise and symbolise, which helps them cope with adversity.
Caroline Beauregard
wiley +1 more source
CSTX-1, a toxin from the venom of the hunting spider Cupiennius salei, is a selective blocker of L-type calcium channels in mammalian neurons [PDF]
The inhibitor cystine-knot motif identified in the structure of CSTX-1 from Cupiennius salei venom suggests that this toxin may act as a blocker of ion channels.
Beirão, PSL +8 more
core +1 more source
The Aromatic Head Group of Spider Toxin Polyamines Influences Toxicity to Cancer Cells
Spider venoms constitute incredibly diverse libraries of compounds, many of which are involved in prey capture and defence. Polyamines are often prevalent in the venom and target ionotropic glutamate receptors. Here we show that a novel spider polyamine,
David Wilson +10 more
doaj +1 more source
The mining of toxin-like polypeptides from EST database by single residue distribution analysis [PDF]
Background Novel high throughput sequencing technologies require permanent development of bioinformatics data processing methods. Among them, rapid and reliable identification of encoded proteins plays a pivotal role.
Sergey Kozlov, Eugene Grishin
core +1 more source
Venomic and pharmacological activity of Acanthoscurria paulensis (Theraphosidae) spider venom
In the present study we conducted proteomic and pharmacological characterizations of the venom extracted from the Brazilian tarantula Acanthoscurria paulensis, and evaluated the cardiotoxicity of its two main fractions. The molecular masses of the venom components were identified by mass spectrometry (MALDI-TOF-MS) after chromatographic separation ...
Mourão, Caroline Barbosa F. +11 more
openaire +2 more sources

