Results 1 to 10 of about 133,718 (290)
Two Parallel Olfactory Pathways for Processing General Odors in a Cockroach [PDF]
In animals, sensory processing via parallel pathways, including the olfactory system, is a common design. However, the mechanisms that parallel pathways use to encode highly complex and dynamic odor signals remain unclear.
Hidehiro Watanabe +3 more
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Comparative Transcriptomics of Olfactory Rosettes Reveals Expression Divergence and Adaptive Evolution in Herbivorous and Carnivorous Xenocyprididae Fishes [PDF]
Olfaction plays a crucial role in fish feeding behaviors and ecological adaptation. However, systematic studies on its transcriptional regulation and molecular evolutionary mechanisms in herbivorous and carnivorous fishes remain scarce. In this study, we
Hua Xue +4 more
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Retro nasal blockade reduces the neural processing of sucrose in the human brain [PDF]
It is assumed “Non-volatile” tastes like sucrose do not activate retro nasal pathways. Recent studies find that sucrose when aerosolized, can reach the retro nasal olfactory region and be perceived.
Hee-kyoung Ko +4 more
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Pathogenesis of Olfactory Disorders in COVID-19
Since the outbreak of the SARS-CoV-2 pandemic, olfactory disorders have been reported as a frequent symptom of COVID-19; however, its pathogenesis is still debated.
Laura Ziuzia-Januszewska +1 more
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Olfaction and Executive Cognitive Performance: A Systematic Review
Objective tests of olfaction are widely available to aid in the assessment of olfaction. Their clearest role is in the characterization of olfactory changes, either reported by or suspected in a patient.
Vasudeva Murthy Challakere Ramaswamy +2 more
doaj +1 more source
IMPACT: Olfactory dysfunction is a defining symptom of COVID-19 infection. As the number of total, confirmed COVID-19 cases approaches 7 million in the United States, it is estimated that there will be up to 500,000 new cases of chronically diminished ...
Amish Mustafa Khan +2 more
doaj +1 more source
Effects of diazinon on olfactory epithelium and genes related to olfactory signal transduction in Caspian roach, Rutilus caspicus [PDF]
Olfaction in fishes is biologically-essential chemoreceptors. It provokes important behaviors for the survival of fish such as feeding, reproduction, avoiding predator and intraspecific communication.
Mahboubeh Hosseinzade +3 more
doaj +1 more source
Unraveling Adaptation in Eukaryotic Pathways: Lessons from Protocells [PDF]
Eukaryotic adaptation pathways operate within wide-ranging environmental conditions without stimulus saturation. Despite numerous differences in the adaptation mechanisms employed by bacteria and eukaryotes, all require energy consumption.
De Palo, Giovanna, Endres, Robert G.
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Processing of Odor Information During the Respiratory Cycle in Mice
In the mouse olfactory system, odor signals detected in the olfactory epithelium are converted to a topographic map of activated glomeruli in the olfactory bulb.
Kensaku Mori, Hitoshi Sakano
doaj +1 more source
This article describes the cellular sources for tyramine and the cellular targets of tyramine via the Tyramine Receptor 1 (AmTyr1) in the olfactory learning and memory neuropils of the honey bee brain.
Irina T. Sinakevitch +2 more
doaj +1 more source

