The Lurker at the Threshold was created in 1945.
Threshold - 2012 I was released on: USA: 2012
Threshold - TV series - ended on 2006-02-01.
Jesus
Having a high pain threshold means you can take more pain than most people without it becoming unbearable
Sensory receptor located at the distal end of a neuron or an associated sensory structure. When stimulated it creates a receptor potential, when that reaches its threshold, it will trigger 1 or more nerve impulses in the sensory neuron.
subliminal threshold means the stimuli that are too weak or too brief to be consciously seen or heard may nevertheless be strong enough to be perceived one or more receptor cells.
the sweet and salty receptors are the weakest, while bitter is the most sensitive.
why people have a different taste threshold from someone else or even have different density of receptors whithin our body? The receptor density is different. I think it's due to genetics bumping into environmental history. For example, I'd bet that flame swallowers have a reduced receptor density. Some people can taste X while others can't, and often the difference is due to genetics.
From Threshold to Threshold was created in 1955.
estrogen receptor, progesterone receptor, interleukin-2 receptor, and epidermal growth factor receptor.
a receptor
Receptor potential, a type of graded potential, is the transmembrane potential difference of a sensory receptor. A receptor potential is often produced by sensory transduction. It is generally a depolarizing event resulting from inward current flow. The influx of current will often bring the membrane potential of the sensory receptor towards the threshold for triggering an action potential. A receptor potential is a form of graded potential, as is a generator potential. It arises when the receptors of a stimulus are separate cells. An example of this is in a taste bud, where taste is converted into an electrical signal sent to the brain. When stimulated the taste bud triggers the release of neurotransmitter through exocytosis of synaptic vesicles from the presynaptic membrane. The neurotransmitter molecules diffuse across the synaptic cleft to the postsynaptic membrane. A postsynaptic potential is then produced in the first order neuron, and if the stimulus is strong enough to reach threshold this may generate an action potential which may propagate along the axon into the central nervous system
A serpentine receptor is a receptor in the cell membrane that plays a role in signal transduction.
anti-threshold
receptor proteins bind to signal molecules
The glycoprotein CD4 is a co-receptor. A co-receptor is "a cell surface receptor, which, when bound to its respective ligand, modulates antigen receptor binding or affects cellular activation after antigen-receptor interactions." (MediLexicon)