Communication vs. waterproofing: the physics of insect cuticular hydrocarbons
نویسندگان
چکیده
منابع مشابه
Insect Cuticular Hydrocarbons as Dynamic Traits in Sexual Communication
Recent research has demonstrated extensive within-species variation in pheromone expression in insect species, contrary to the view that pheromones are largely invariant within species. In fact, many studies on insect cuticular hydrocarbons (CHCs) show that pheromones can be highly dynamic traits that can express significant short-term plasticity across both abiotic and social environments. It ...
متن کاملLearning and discrimination of cuticular hydrocarbons in a social insect.
Social insect cuticular hydrocarbon (CHC) mixtures are among the most complex chemical cues known and are important in nest-mate, caste and species recognition. Despite our growing knowledge of the nature of these cues, we have very little insight into how social insects actually perceive and discriminate among these chemicals. In this study, we use the newly developed technique of differential...
متن کاملthe washback effect of discretepoint vs. integrative tests on the retention of content in knowledge tests
در این پایان نامه تاثیر دو نوع تست جزیی نگر و کلی نگر بر به یادسپاری محتوا ارزیابی شده که نتایج نشان دهندهکارایی تستهای کلی نگر بیشتر از سایر آزمونها است
15 صفحه اولDrosophila Cuticular Hydrocarbons Revisited: Mating Status Alters Cuticular Profiles
Most living organisms use pheromones for inter-individual communication. In Drosophila melanogaster flies, several pheromones perceived either by contact/at a short distance (cuticular hydrocarbons, CHs), or at a longer distance (cis-vaccenyl acetate, cVA), affect courtship and mating behaviours. However, it has not previously been possible to precisely identify all potential pheromonal compoun...
متن کاملPhysical properties of insect cuticular hydrocarbons: model mixtures and lipid interactions
Cuticular lipids include a diverse array of hydrophobic molecules that play an important role in the water economy of terrestrial arthropods. Their waterproofing abilities are believed to depend largely on their physical properties, but little is known about interactions between different surface lipids to determine the phase behavior of the total lipid mixture. I examined the biophysical prope...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Experimental Biology
سال: 2019
ISSN: 1477-9145,0022-0949
DOI: 10.1242/jeb.210807