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Receptor molecules, or called receptor proteins.

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Neurotransmitters attach to what molecules in the cell membrane?

Neurotransmitters attach to specific proteins called receptors on the cell membrane. These receptors are typically ligand-gated ion channels or G protein-coupled receptors that initiate cellular responses when neurotransmitters bind to them.


The effect that a neurotransmitter has on the postsynaptic membrane depends on?

the specific type of neurotransmitter, its binding to receptors on the postsynaptic membrane, and the resulting activation or inhibition of postsynaptic neurons. This interaction can lead to changes in membrane potential, triggering action potentials and influencing communication between neurons.


The effect of a neurotransmitter on the postsynaptic cell occurs when the neurotransmitter?

binds to specific receptors on the postsynaptic cell membrane, leading to changes in the cell's membrane potential. This can either excite or inhibit the postsynaptic neuron, influencing the likelihood of an action potential being generated. Ultimately, the effect of the neurotransmitter can influence the communication between neurons in the nervous system.


What are membrane proteins that bind to signals by which cells communicate?

Receptors are membrane proteins that bind to signals by which cells communicate. These receptors recognize specific signaling molecules such as hormones, neurotransmitters, and growth factors, and initiate a cellular response upon binding. Examples include G-protein coupled receptors and receptor tyrosine kinases.


Why are electrophoretically fractionated proteins transferred to a membrane for detection?

Proteins are transferred to a membrane for detection after electrophoretic separation in order to facilitate detection of specific proteins using antibodies. This technique, known as Western blotting, allows for the visualization and quantification of target proteins by binding specific antibodies to the transferred proteins on the membrane.

Related Questions

Where are the receptors for neurotransmitters located?

Neurotransmitter receptors are located on the postsynaptic membrane of neurons. When a neurotransmitter binds to its specific receptor, it can either excite or inhibit the postsynaptic neuron, thereby influencing the transmission of signals in the brain.


What are characteristics of neurotransmitters?

Neurotransmitters are released in response to stimulation. They alter the physiology of the postsynaptic cell. They are synthesized by a presynaptic neuron. They bind to specific receptors on the postsynaptic cell.


How does neurotransmitters initiate depolarization?

Let's picture a presynaptic neuron, a synaptic cleft, and a postsynaptic neuron. An action potential reaches the terminal of a presynaptic neurone and triggers an opening of Ca ions enters into the depolarized terminal. This influx of Ca ions causes the presynaptic vesicles to fuse with the presynaptic membrane. This releases the neurotransmitters into the synaptic cleft. The neurotransmitters diffuse through the synaptic cleft and bind to specific postsynaptic membrane receptors. This binding changes the receptors into a ion channel that allows cations like Na to enter into the postsynaptic neuron. As Na enters the postsynaptic membrane, it begins to depolarize and an action potential is generated.


Neurotransmitters attach to what molecules in the cell membrane?

Neurotransmitters attach to specific proteins called receptors on the cell membrane. These receptors are typically ligand-gated ion channels or G protein-coupled receptors that initiate cellular responses when neurotransmitters bind to them.


The effect that a neurotransmitter has on the postsynaptic membrane depends on?

the specific type of neurotransmitter, its binding to receptors on the postsynaptic membrane, and the resulting activation or inhibition of postsynaptic neurons. This interaction can lead to changes in membrane potential, triggering action potentials and influencing communication between neurons.


The effect of a neurotransmitter on the postsynaptic cell occurs when the neurotransmitter?

binds to specific receptors on the postsynaptic cell membrane, leading to changes in the cell's membrane potential. This can either excite or inhibit the postsynaptic neuron, influencing the likelihood of an action potential being generated. Ultimately, the effect of the neurotransmitter can influence the communication between neurons in the nervous system.


Explain what happens to neurotransmitters after they are released?

After neurotransmitters are released in to the synaptic cleft - from the presynaptic neuron, they bind with there specific receptor cites found on the postsynaptic neurons cell membrane. Some neurotransmitters then become inactive by enzymes whiles other simply drift away from the synaptic cleft. Reuptake can also occur where the presynaptic neuron sponges up (or takes back) the remaining neurotransmitters left behind.


Is proteins production part of membrane proteins?

Membrane proteins and all other proteins are produced in cytoplasm. The proteins targeted to membranes by specific signals. Golgi vesicles transport the proteins to membrane. Not all proteins are membrane proteins


What is vesicle and membrane receptor?

A vesicle is a small, membrane-bound sac within a cell that transports and stores substances such as proteins, nutrients, and waste products. Membrane receptors are proteins located on the cell membrane that bind to specific molecules, such as hormones or neurotransmitters, triggering a cellular response. Together, vesicles and membrane receptors play crucial roles in intercellular communication and the transport of materials within and between cells.


What are membrane proteins that bind to signals by which cells communicate?

Receptors are membrane proteins that bind to signals by which cells communicate. These receptors recognize specific signaling molecules such as hormones, neurotransmitters, and growth factors, and initiate a cellular response upon binding. Examples include G-protein coupled receptors and receptor tyrosine kinases.


How membrane proteins interface with and respond to changes in the extracellular environment?

Membrane proteins can sense changes in the extracellular environment through interactions with molecules such as hormones or neurotransmitters. This can trigger conformational changes in the protein, leading to downstream signaling cascades within the cell. The dynamic nature of membrane proteins allows for rapid and specific responses to environmental cues.


What protein receives chemical messages for the cell?

The protein that receives chemical messages for the cell is usually a receptor protein. These proteins are located on the cell membrane and can bind to specific signaling molecules, such as hormones or neurotransmitters, to trigger a cellular response.