A combination of genetics, behavior and physiology demonstrate that cool and moisture sensing rely on overlapping combinations of sensory receptors in Drosophila.
The neurons and receptors mediating moist air detection in Drosophila are identified, revealing that moist and dry air detection depend on overlapping Ionotropic Receptors and that these pathways are both critical for hygrosensation.
During parallel fibre activity in vivo, postsynaptic mGluR1 receptors in molecular layer interneurons of the cerebellar cortex are engaged in a frequency-dependent manner and in concert with inotropic glutamate receptors.
Molecular-genetic, neural imaging and behavioral analyses reveal how Drosophila melanogaster sense fatty acids, important nutrient compounds, through multimeric Ionoptropic Receptors complexes.
Two members of a widely studied family of chemoreceptors, the "orphan" chemoreceptor IR21a and its putative co-receptor IR25a, act together to mediate cool sensation in fruit fly larvae.
A photoswitchable pore blocker was covalently attached to a cysteine-substituted glutamate delta 2 receptor, to provide optical control of its ion channel function.
The animal phylogeny of glutamate receptors indicates that vertebrate types do not account for all receptor classes originated during evolution, neither are they the pinnacle of a linear evolutive process.
The auxiliary protein Stargazin limits the conformational dynamics of AMPA-type glutamate receptors in cell membranes, as revealed by 'molecular rulers' deployed on the seconds to milliseconds timescale.