Results 61 to 70 of about 3,308 (205)
Unique venom proteins from Solenopsis invicta x Solenopsis richteri hybrid fire ants
The Solenopsis venom protein 2 transcript was amplified, sequenced, probed, and analyzed from Solenopsis invicta x Solenopsis richteri hybrid ant colonies (hybrids) collected from across Tennessee to determine the extent of introgression of each parent ...
Steven M. Valles +3 more
doaj +1 more source
Toxicity of Ant Venom, Further Studies of the Venom from Pogonomyrmex barbatus.
SummaryAs previously suggested from earlier and cruder extraction procedures (2) and as now verified, the actual venom material is far more toxic than the earlier homogenized agent. The present work indicates that 1.29 mg/kg of the relatively pure material is equivalent to 24 mg/kg of the abdominal homogenate utilized previously(2). The pure extract is
Williams, M. W., Williams, C. S.
openaire +2 more sources
ABSTRACT Modern deaths have become reiterations. That is, despite exhibiting a seemingly high‐level of diversity in death's representations in everyday lives, death suffers from a particular onto‐epistemological poverty that prevents it from being imagined otherwise.
Zhaoxi Zheng +2 more
wiley +1 more source
How a Traveling Exhibition on Wasps Altered Public Perceptions
ABSTRACT Media portrays a caricature of the “evil” wasp (a flying insect), perpetuating fears developed at a young age or from individual negative experiences. Because wasps are critically important to nature and our agriculture, it is important to provide some form of education to lessen this fear.
Brenna L. Decker +3 more
wiley +1 more source
Causes of ant sting anaphylaxis in Australia: the Australian Ant Venom Allergy Study [PDF]
Objective: To determine the Australian native ant species associated with ant sting anaphylaxis, geographical distribution of allergic reactions, and feasibility of diagnostic venom-specific IgE (sIgE) testing.
Mullins, Raymond +7 more
core
Host plant use is driven by microclimate not nutritional quality in a grassland butterfly
Small Copper butterflies (Lycaena phlaeas) choose to lay eggs on host plants growing in warmer microclimates, despite lower nitrogen content. Bare ground created by European Moles increases host plant temperatures and weakens the negative relationship between nitrogen content and microclimatic warmth.
William B. V. Langdon +2 more
wiley +1 more source
International audienceIn the mutualisms involving certain pseudomyrmicine ants and different myrmecophytes (i.e., plants sheltering colonies of specialized "plant-ant" species in hollow structures), the ant venom contributes to the host plant biotic ...
Nathan Téné +18 more
core +1 more source
Arthropod venoms are potential sources of bioactive substances, providing tools for the validation of popular use and new drugs design. Ants belonging to the genus Dinoponera are used in the folk medicine to treat inflammatory conditions.
Ana Maria Sampaio Assreuy +6 more
doaj +1 more source
Anthropogenic linear features facilitate high‐elevation colonization. Parasitoid pressure declines markedly with elevation. Cocoon damage increases despite reduced parasitism at high elevation. Abstract The upper elevational range limits of thermophilic arthropods reflect constraints on population persistence rather than simple presence.
Zdeněk Vacek +2 more
wiley +1 more source
Proteomic analysis of the venom of the predatory ant Pachycondyla striata (Hymenoptera: Formicidae) [PDF]
The ants use their venom for predation, defense, and communication. The venom of these insects is rich in peptides and proteins, and compared with other animal venoms, ant venoms remain poorly explored.
Barros, Edvaldo +15 more
core +1 more source

