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Alkaloids solenopsins from fire ants display <i>in vitro</i> and <i>in vivo</i> activity against the yeast <i>Candida auris</i>. [PDF]

open access: yesVirulence
Honorato L   +8 more
europepmc   +1 more source

Peptide toxins that target vertebrate voltage-gated sodium channels underly the painful stings of harvester ants. [PDF]

open access: yesJ Biol Chem
Robinson SD   +9 more
europepmc   +1 more source
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Ant venoms

Current Opinion in Allergy & Clinical Immunology, 2010
The review summarizes knowledge about ants that are known to sting humans and their venoms.Fire ants and Chinese needle ants are showing additional spread of range. Fire ants are now important in much of Asia. Venom allergens have been characterized and studied for fire ants and jack jumper ants.
openaire   +4 more sources

Biochemical evolution in fire ant venoms

Insect Biochemistry, 1973
Abstract The distribution of 2,6-dialkyl(and alkenyl-)piperidine alkaloids in the venom of fire ant workers of Solenopsis xyloni, S. geminata, S. richteri , and S. invicta has been compared with the occurrence of these compounds in the venom of alate queens of the same species. Whereas the venoms of workers of S. invicta and S.
J.M. Brand, M.S. Blum, H.H. Ross
openaire   +3 more sources

Neurotoxic kinins from wasp and ant venoms

Toxicon, 1991
Kinins are polypeptides of 9-18 amino-acid residues containing a bradykinin-like sequence, in some cases as part of a molecule. The bradykinin-like sequence is either bradykinin, Hyp3-bradykinin or Thr6-bradykinin. Kinins are neurotoxic components of wasp and ant venoms, causing in the insect CNS a presynaptic block of the cholinergic transmission by ...
openaire   +4 more sources

Ant Venoms: Chemical and Pharmacological Properties

Journal of Toxicology: Toxin Reviews, 1992
AbstractStinging ants are now recognized as being of considerable public health significance in both temperate and tropical regions. Many species of ants produce venoms that contain powerful algogens and these secretions may cause severe systemic reactions as well.
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Ant Venoms, Attractants, and Repellents

Science, 1965
G. W. K. Cavill, Phyllis L. Robertson
openaire   +3 more sources

Fractionation of bulldog ant venom

Toxicon, 1974
Abstract The venom of an Australian Bulldog Ant, Myrmecia pyriformis, has been fractionated by means of low voltage starch gel electrophoresis and gel filtration on Sephadex G50 and G75 columns. The aims of the study were (a) to establish whether the biological activities which had previously been described resided in separate venom components, and ...
J C, Wanstall, I S, de la Lande
openaire   +2 more sources

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