We will cover the neurobiology
of the gustatory (taste), olfactory (smell), auditory (sound), visual (sight) and somatosensory (touch) systems.
Embryonic origin
of gustatory cranial sensory neurons.
In situ hybridization on sections
of gustatory ganglia (geniculate, petrosal / nodose) and a somatosensory ganglion (trigeminal) were performed to reveal serotonin receptor gene expression at the cellular level.
In the present study, we demonstrate that a subset
of gustatory sensory neurons express functional 5 - HT3 receptors that play a significant role in the neurotransmission of taste information from taste buds to nerves.
But in fruit flies, one type
of gustatory receptor senses heat rather than smell or taste.
It was amazing that so small a space held such a trove
of gustatory treasure.
Not exact matches
a.Perception
of visual, auditory, tactile, olfactory, or
gustatory experiences without an external stimulus and with a compelling sense
of their reality, usually resulting from a mental disorder or as a response to a drug.
Unless you dine only in fast food restaurants and hotel coffee shops it will be your most enduring
gustatory memory
of Korea.
Served with a dollop
of some sort
of cream (almond for me and regular double for Steve) this looks like something that
gustatory memories are made
of.
The capsaicin in chiles is perceived by the body as a poison that must be removed, so the result
of eating hot stuff is
gustatory rhinitis (runny nose) and
gustatory perspiration (sweating).
Seriously, though,
gustatory perspiration is a perfectly natural reaction to eating fiery - foods and is one
of the more obvious physical responses.
It was the stuff in shakers and canisters, the
gustatory equivalent
of the treble dial.
The
gustatory and olfactory systems during infancy: Implications for development
of feeding behaviors in the high risk neonate.
She gets tactile, olfactory, and
gustatory stimulation if we nurse,
of our milk, and vestibular stimulation from the gentle stimulation
of our movements and, when held upright, from her efforts to right her head and maintain her balance.
Obese adolescent girls, Stice found, showed greater activation compared with their lean peers in regions
of the brain that encode the sensory experience
of eating food — the so - called
gustatory cortex and the somatosensory regions, archipelagoes
of neurons that reach across different structures in the brain.
The newly discovered sensor belongs to a family
of proteins, called
gustatory receptors, that have been studied for over a decade but never linked to thermosensation, Garrity says.
In normal German cockroaches, glucose elicits activity in sugar
gustatory receptor neurons, which react when exposed to sugars like glucose and fructose — components
of corn syrup, a common roach - bait ingredient.
We tested directly the primitive oral origins
of moral disgust by searching for similarity in the facial motor activity evoked by
gustatory distaste (elicited by unpleasant tastes), basic disgust (elicited by photographs
of contaminants), and moral disgust (elicited by unfair treatment in an economic game).
Hallucinations may occur in any sensory modality - visual, auditory, olfactory,
gustatory, tactile, or proprioceptive (sense
of balance and position in space).
All taste fibers express ionotropic purinergic (P2X) receptors (Bo et al., 1999; Ishida et al., 2009) that are required for transmission from taste receptor cells to the afferent nerves; genetic deletion or pharmacological blockade
of the P2X2 and P2X3 receptors expressed by the
gustatory nerve fibers eliminates chorda tympani nerve responses to all taste stimuli (Finger et al., 2005; Ohkuri et al., 2012; Jaber et al., 2014; Vandenbeuch et al., 2015).
These GFP - labeled fibers were, however, only a subset
of the total
gustatory innervation
of the taste buds, as revealed by immunoreactivity for P2X3 (Fig. 3E).
We investigated whether
gustatory afferents express functional 5 - HT3 receptors and, if so, whether these receptors play a role in transmission
of taste information from taste buds to nerves.
Somatosensory innervation
of these taste fields arises from the trigeminal nerve; therefore, cells
of the geniculate ganglion that innervate taste fields are
gustatory rather than somatosensory in function.
The majority
of cells
of the geniculate ganglion are
gustatory, contributing to the chorda tympani and greater superficial petrosal nerves (Foley and DuBois, 1943; van Buskirk, 1945) innervating, respectively, fungiform papillae and palatal taste fields.
They have refused the classic view
of the tongue's flavour map, showing a uniform distribution
of these receptors, and identifying regions specific to each flavour in the brain's
gustatory cortex.
The science: putting something in your mouth activates areas
of the brain that respond to
gustatory (taste) stimulation and act with an appropriate emotional, cognitive and behavioural response.
Most Sugar Daddy arrangements lead to
gustatory satisfaction Sugar Daddy dates usually involve some form
of satiety.
The stunning profusion
of local fruits — avocados, guava, passion fruit, papaya, mango and grapefruit — open up even more
gustatory possibilities.
It's a delicious treat that has a significant
gustatory and even religious history (traditionally, bread has symbolized things like fertility, hospitality, and even the «Body
of Christ» in the Christian religion).
Here is the meaning (you are welcome): Dégustation is a culinary term meaning a careful, appreciative tasting
of various foods and focusing on the
gustatory system, the senses, high culinary art and good company.
In this participatory presentation he will explore the intersection
of food, scent, and perception with an array
of fragrant
gustatory (i.e., edible smelling) materials — a scented luncheon to bend your sense
of taste.
The sculptures correlate with vessels
of food fermentation experiments, calling attention to the visual and
gustatory field marks
of the microbial world.
In fact, among the
gustatory attributes
of foie gras, according to leading chefs and gourmands, is the buttery lack
of structure or texture.
Which brings me to my next post, in which I'll explore what to do about the yummies we can't obtain locally, and the difficulties
of balancing ethical consciousness, caffeine addictions, and
gustatory desire.