It will only respond if it has a receptor for that signal
A cell may have a different type of receptor that can only bind to one chemical messenger. The effect of the chemical messenger on the cell is dependent on the type of receptor that it binds to. For example, acetylcholine can bind to a nicotinic cholinergic receptor on a neuromuscular junction and cause an excitatory response, but acetylcholine can also bind to a muscarinic cholinergic receptor on the heart's cardiac muscle which can be either excitatory/inhibitory.
Target cells are cells that have specific receptors for a hormone or external signal, allowing them to respond to the signal. Non-target cells do not have receptors for the hormone or signal, so they do not respond to it. Target cells are the primary sites of action for hormones, while non-target cells are unaffected by the hormone.
Paracrine signaling is characterized by a cell releasing a signal molecule into the immediate environment, where nearby cells can respond to the signal. This type of signaling allows for local communication within tissues.
The act of conveying over.
stimuli
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A cell may have a different type of receptor that can only bind to one chemical messenger. The effect of the chemical messenger on the cell is dependent on the type of receptor that it binds to. For example, acetylcholine can bind to a nicotinic cholinergic receptor on a neuromuscular junction and cause an excitatory response, but acetylcholine can also bind to a muscarinic cholinergic receptor on the heart's cardiac muscle which can be either excitatory/inhibitory.
Target cells are cells that have specific receptors for a hormone or external signal, allowing them to respond to the signal. Non-target cells do not have receptors for the hormone or signal, so they do not respond to it. Target cells are the primary sites of action for hormones, while non-target cells are unaffected by the hormone.
Paracrine signaling is characterized by a cell releasing a signal molecule into the immediate environment, where nearby cells can respond to the signal. This type of signaling allows for local communication within tissues.
Injector #1 output driver does not respond properly to the control signal. or Injector #2 output driver does not respond properly to the control signal. or Injector #3 output driver does not respond properly to the control signal. or Injector #4 output driver does not respond properly to the control signal. or Injector #5 output driver does not respond properly to the control signal. or Injector #6 output driver does not respond properly to the control signal.
Cells can respond to signals by changing gene expression to alter protein production, triggering changes in cell metabolism or differentiation, or by promoting cell division or death. These responses enable cells to adapt and coordinate their activities in response to external signals.
stimulus
The act of conveying over.
specific receptor proteins on the surface of target cells, triggering a cellular response. This binding initiates a signaling cascade that ultimately leads to changes in the cell's behavior or function. The specificity of the interaction between the signal molecule and its receptor ensures that only the appropriate cells respond to the signal.
When the pancreatic alpha cells respond, they secrete glucagon to signal cells to break down glycogen into glucose. As cells release sugar, blood glucose concentration increases.
T cells's primary task is to activate B cells and killer T cells. The B cells searchfor antigens matching its receptors. If it finds such antigen it connects to it, and inside the B cell a triggering signal is set off.
The cells in the nephron that respond to ADH are called principal cells, while the cells that respond to aldosterone are called intercalated cells. These cells play a crucial role in regulating the reabsorption of water and electrolytes in the kidneys.