Results 101 to 110 of about 2,553,005 (215)
Conflicting adaptations in an inhibitory feedback circuit
Abstract figure legend We studied activity‐dependent adaptation in the fruit fly Drosophila’s memory centre, the mushroom body. Here, excitatory Kenyon cells (KCs) receive feedback inhibition from the anterior paired lateral (APL) neuron. When KCs are artificially overactivated for 24 h, both KCs and APL reduce their sensitivity to excitation (‘↓ Exc’,
Gregor A. Bergmann +5 more
wiley +1 more source
Antennal and abdominal transcriptomes of males and females of the coconut hispine beetle Brontispa longissima were sequenced to identify and compare the expression patterns of genes involved in odorant reception and detection.
Shu-Ying Bin +5 more
doaj +1 more source
Functional evolution of mammalian odorant receptors.
The mammalian odorant receptor (OR) repertoire is an attractive model to study evolution, because ORs have been subjected to rapid evolution between species, presumably caused by changes of the olfactory system to adapt to the environment.
Kaylin A Adipietro +2 more
doaj +1 more source
Disparity of turbinal bones in placental mammals
Abstract Turbinals are key bony elements of the mammalian nasal cavity, involved in heat and moisture conservation as well as olfaction. While turbinals are well known in some groups, their diversity is poorly understood at the scale of placental mammals, which span 21 orders.
Quentin Martinez +11 more
wiley +1 more source
Testing odorant-receptor interaction theories in humans through discrimination of isotopomers
Odour reception takes place on the olfactory receptor neuron membrane, where molecular receptors interact with volatile odorant molecules. This interaction is classically thought to rely on chemical and structural features of the odorant, e.g.
Mara Andrione +3 more
doaj +1 more source
Molecular bases of insect odorant receptor function: specificity and evolution
ABSTRACT Insect odorant receptors (ORs) are a class of chemoreceptors that insects use to detect volatile cues in their environment. In recent years, major advances in the field of structural biology have made it possible to obtain the first structures of insect ORs.
Zibo Li +5 more
wiley +1 more source
Insect odorant receptors (ORs) comprise an enormous protein family that translates environmental chemical signals into neuronal electrical activity.
Thomas A. Hopf +5 more
semanticscholar +1 more source
Beyond Modeling: All-Atom Olfactory Receptor Model Simulations
Olfactory receptors (ORs) are a type of GTP-binding protein-coupled receptor (GPCR). These receptors are responsible for mediating the sense of smell through their interaction with odor ligands. OR-odorant interactions marks the first step in the process
Peter C Lai, Chiquito J Crasto
doaj +1 more source
A post‐freeze‐drying heat treatment at 150°C optimizes shrimp flavor by boosting umami compounds and generating roasted aromas via the Maillard reaction. This strategy successfully bridges the texture‐flavor trade‐off, enabling premium ready‐to‐eat shrimp products.
Zhongxu Guo +6 more
wiley +1 more source
Molecular profiling of activated olfactory neurons identifies odorant receptors for odors in vivo
The mammalian olfactory system uses a large family of odorant receptors (ORs) to detect and discriminate amongst a myriad of volatile odor molecules. Understanding odor coding requires comprehensive mapping between ORs and corresponding odors.
Yue Jiang +5 more
semanticscholar +1 more source

