Results 101 to 110 of about 11,565 (207)
Background Chemosensory perception plays a vital role in insect survival and adaptability, driving essential behaviours such as navigation, mate identification, and food location.
Amna Chudhary +8 more
doaj +1 more source
Evaluating Anesthetics for Improving Scientific Research and Welfare Using Larval Zebrafish
Using physiological and behavioral assays, we quantified the effectiveness and appropriateness of six commonly used fish anesthetics on zebrafish embryos. Different anesthetics performed better under different contexts. Figure prepared using BioRender.com.
Sylvia Dimitriadou +15 more
wiley +1 more source
Wake Up and Smell the Infected Bees: Volatile Cues of Vairimorpha Infection in Honey Bees
Infection can modify host volatile emissions, yet effects in adult honey bees remain unexplored. Using dynamic headspace sampling and GC × GC–MS, we show that Vairimorpha spp. infection significantly alters the volatile profile of adult worker honey bees over a 14‐day time series, producing stage‐specific shifts in multivariate odour structure.
Ayman Asiri +2 more
wiley +1 more source
Post‐consumer rigid polyethylene waste was characterized for odor‐active compounds using sensory analysis, comparative odor extract dilution analysis, and 2D‐GC‐MS/O. Twenty‐eight odorants were identified, with four reported for the first time. A direct comparison with polypropylene suggests polymer‐specific adsorption–desorption dynamics governed by ...
Tiago G. A. Belé +4 more
wiley +1 more source
ABSTRACT Instrumental characterisation of the volatile organic compounds (VOCs), responsible for off‐aroma, is mainly centred on gas chromatography‐based techniques. Despite previous reviews that have addressed the chemical compounds and biosynthetic pathways of off‐aroma generation, to date, there is a lack of a comprehensive review that critically ...
Piyumi Chathurangi Wanniarachchi +3 more
wiley +1 more source
Insects have a powerful olfactory system that is far more selective and sensitive than artificial detectors. Insect odorant receptors (ORs) are key components of the system, which are ligand-gated ion channels comprising a specific odorant-sensing OR and
Wei Xue +7 more
doaj +1 more source
Changes in the Epidemiology of Pediatric Olfactory Dysfunction Before and After COVID‐19 Pandemic
ABSTRACT Background The COVID‐19 pandemic may have altered the epidemiology and clinical features of pediatric olfactory dysfunction, but data focusing on children remain limited, particularly regarding etiological changes and qualitative symptoms such as parosmia.
Yuji Kishimoto +7 more
wiley +1 more source
Identification of 2,4-Di-tert-butylphenol as a Novel Agonist for Insect Odorant Receptors. [PDF]
Lee S +7 more
europepmc +1 more source
Olfactory Outcomes After Endoscopic Sinus Surgery for Chronic Rhinosinusitis With Nasal Polyposis
ABSTRACT Objective To evaluate subjective and objective olfactory outcomes in patients undergoing endoscopic sinus surgery (ESS) for chronic rhinosinusitis with nasal polyps (CRSwNP). Methods Prospective, single‐center study including adult patients undergoing ESS for CRSwNP from July 2022 to May 2024.
Elysia Grose +4 more
wiley +1 more source
Heterologous investigation of metabotropic and ionotropic odorant receptors in ab3A neurons of Drosophila melanogaster. [PDF]
Pettersson JH, Cattaneo AM.
europepmc +1 more source

