Results 31 to 40 of about 98,663 (213)

Proteotranscriptomic Insights into the Venom Composition of the Wolf Spider Lycosa tarantula

open access: yesToxins, 2020
Spider venoms represent an original source of novel compounds with therapeutic and agrochemical potential. Whereas most of the research efforts have focused on large mygalomorph spiders, araneomorph spiders are equally promising but require more ...
Dominique Koua   +7 more
doaj   +1 more source

Intersexual Differences in the Gene Expression of Phoneutria depilata (Araneae, Ctenidae) Toxins Revealed by Venom Gland Transcriptome Analyses

open access: yesToxins, 2023
The wandering spider, Phoneutria depilata, is one of Colombia’s most active nocturnal arthropod predators of vertebrates and invertebrates. Its venom has been a relevant subject of study in the last two decades.
Diego Sierra Ramírez   +7 more
doaj   +1 more source

Multicomponent venom of the spider Cupiennius salei: a bioanalytical investigation applying different strategies [PDF]

open access: yes, 2012
The multicomponent venom of the spider Cupiennius salei was separated by three different chromatographic strategies to facilitate subsequent analysis of peptidic venom components by tandem mass spectrometry (MALDI-TOF-MS and ESI-MS), Edman degradation ...
Cunningham, Monica   +26 more
core   +1 more source

Brown Recluse spider bite mediated hemolysis: clinical features, a possible role for complement inhibitor therapy, and reduced RBC surface glycophorin A as a potential biomarker of venom exposure. [PDF]

open access: yesPLoS ONE, 2013
The venom of Loxosceles reclusa (Brown Recluse spider) can cause a severe, life-threatening hemolysis in humans for which no therapy is currently available in the USA beyond supportive measures.
Eric A Gehrie, Hui Nian, Pampee P Young
doaj   +1 more source

Linear Peptides—A Combinatorial Innovation in the Venom of Some Modern Spiders

open access: yesFrontiers in Molecular Biosciences, 2021
In the venom of spiders, linear peptides (LPs), also called cytolytical or antimicrobial peptides, represent a largely neglected group of mostly membrane active substances that contribute in some spider species considerably to the killing power of spider
Lucia Kuhn-Nentwig   +8 more
doaj   +1 more source

Venomous Spiders [PDF]

open access: yesScientific American, 1894
n ...
openaire   +2 more sources

Reasoning with Spider Diagrams [PDF]

open access: yes, 1999
Spider diagrams combine and extend Venn diagrams and Euler circles to express constraints on sets and their relationships with other sets. These diagrams can usefully be used in conjunction with object-oriented modelling notations such as the Unified ...
Howse, John   +7 more
core   +1 more source

Spider Venoms: Biochemical Aspects [PDF]

open access: yesAmerican Zoologist, 1969
SYNOPSIS. The venoms of spiders are quite complex and contain an array of biologically active components. The majority of studies on the biochemical aspects of these venoms have utilized four species: Phoneutria fera, Lycosa erythrognatha, Atrax robustus , and Latrodectus mactans .
openaire   +2 more sources

Revealing the Venomous Secrets of the Spider’s Web

open access: yesJournal of Proteome Research, 2020
Orb-weaving spiders use a highly strong, sticky and elastic web to catch their prey. These web properties alone would be enough for the entrapment of prey; however, these spiders may be hiding venomous secrets in the web, which current research is revealing. Here, we provide strong proteotranscriptomic evidence for the presence of toxin/neurotoxin-like
Franciele Grego Esteves   +11 more
openaire   +4 more sources

A Novel Insecticidal Spider Peptide that Affects the Mammalian Voltage-Gated Ion Channel hKv1.5

open access: yesFrontiers in Pharmacology, 2021
Spider venoms include various peptide toxins that modify the ion currents, mainly of excitable insect cells. Consequently, scientific research on spider venoms has revealed a broad range of peptide toxins with different pharmacological properties, even ...
Diana Alvarado   +13 more
doaj   +1 more source

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