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- Uniporter abstract "A uniporter is an integral membrane protein that is involved in facilitated diffusion. They can be either channels or a carrier proteins.Uniporter carrier proteins work by binding to one molecule of solute at a time and transporting it with the solute gradient. Uniporter channels open in response to a stimulus and allow the free flow of specific molecules. Uniporters may not utilize energy other than the solute gradient. Thus they may only transport molecules with the solute gradient, and not against it. There are several ways in which the opening of uniporter channels may be regulated: Voltage - Regulated by the difference in voltage across the membrane Stress - Regulated by physical pressure on the transporter (as in the cochlea of the ear) Ligand - Regulated by the binding of a ligand to either the intracellular or extracellular side of the cellUniporters are involved in many biological processes, including action potentials in neurons. Voltage-gated sodium channels are involved in the propagation of a nerve impulse across the neuron. During transmission of the signal from one neuron to the next, calcium is transported into the presynaptic neuron by voltage-gated calcium channels. Potassium leak channels, also regulated by voltage, then help to restore the resting membrane potential after impulse transmission.In the ear, sound waves cause the stress-regulated channels in the ear to open, sending an impulse to the vestibulocochlear nerve (VIII).".
- Uniporter thumbnail Porters.PNG?width=300.
- Uniporter wikiPageID "1014354".
- Uniporter wikiPageRevisionID "591452229".
- Uniporter hasPhotoCollection Uniporter.
- Uniporter subject Category:Integral_membrane_proteins.
- Uniporter subject Category:Transport_phenomena.
- Uniporter type Abstraction100002137.
- Uniporter type Chemical114806838.
- Uniporter type Compound114818238.
- Uniporter type IntegralMembraneProteins.
- Uniporter type Macromolecule114944888.
- Uniporter type Material114580897.
- Uniporter type Matter100020827.
- Uniporter type Molecule114682133.
- Uniporter type OrganicCompound114727670.
- Uniporter type Part113809207.
- Uniporter type PhysicalEntity100001930.
- Uniporter type Protein114728724.
- Uniporter type Relation100031921.
- Uniporter type Substance100019613.
- Uniporter type Thing100002452.
- Uniporter type Unit109465459.
- Uniporter comment "A uniporter is an integral membrane protein that is involved in facilitated diffusion. They can be either channels or a carrier proteins.Uniporter carrier proteins work by binding to one molecule of solute at a time and transporting it with the solute gradient. Uniporter channels open in response to a stimulus and allow the free flow of specific molecules. Uniporters may not utilize energy other than the solute gradient.".
- Uniporter label "Uniport".
- Uniporter label "Uniport".
- Uniporter label "Uniporter".
- Uniporter label "Унипорт".
- Uniporter sameAs Uniport.
- Uniporter sameAs Uniport.
- Uniporter sameAs m.03z9tn.
- Uniporter sameAs Q289992.
- Uniporter sameAs Q289992.
- Uniporter sameAs Uniporter.
- Uniporter wasDerivedFrom Uniporter?oldid=591452229.
- Uniporter depiction Porters.PNG.
- Uniporter isPrimaryTopicOf Uniporter.
