TWIK-3 activators are a diverse set of chemical compounds that serve to enhance the activity of the TWIK-3 potassium channel, each through distinct interactions with cellular signaling pathways or the channel itself. 1-EBIO and flufenamic acid directly increase TWIK-3's open probability, thereby elevating potassium ion conductance which is fundamental for the maintenance of the cell's electrochemical gradient. Chlorzoxazone extends the open state of the channel, increasing potassium ion flow and influencing neuronal excitability. Quinine, at lower concentrations, heightens TWIK-3's responsiveness, amplifying its activity in response to physiological stimuli. Riluzole and zinc pyrithione target the channel's gating mechanisms to bolster potassium efflux, a critical component of cellular homeostasis. Celecoxib and pioglitazone, though primarily modulating other pathways, indirectly foster TWIK-3 activity by inducing a state within the cell that compensates for their primary action through increased TWIK-3 function.
In addition to these, minocycline modifies the lipid environment of TWIK-3, which influences its conductive properties, while bithionol increases the channel sensitivity, thus stabilizing the open state and enhancing activity. Diclofenac's contribution to TWIK-3 activation is through the modulation of cellular signaling pathways that, in certain conditions, lead to the indirect activation of the channel.
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| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
1-EBIO | 10045-45-1 | sc-201695 sc-201695A | 10 mg 50 mg | $87.00 $325.00 | 1 | |
A small molecule that enhances the activity of certain potassium channels. 1-EBIO activates TWIK-3 by increasing the probability of channel opening, thereby facilitating potassium ion flow across the cell membrane. | ||||||
Quinine | 130-95-0 | sc-212616 sc-212616A sc-212616B sc-212616C sc-212616D | 1 g 5 g 10 g 25 g 50 g | $79.00 $104.00 $166.00 $354.00 $572.00 | 1 | |
A known blocker of various potassium channels, quinine at sub-blocking concentrations can increase the sensitivity of TWIK-3 channels to activation by other stimuli, enhancing its functional activity. | ||||||
Chlorzoxazone | 95-25-0 | sc-211078 | 10 mg | $62.00 | ||
Acts as a potassium channel enhancer by increasing the time TWIK-3 channels spend in the open state, leading to increased potassium ion conductance. | ||||||
Flufenamic acid | 530-78-9 | sc-205699 sc-205699A sc-205699B sc-205699C | 10 g 50 g 100 g 250 g | $27.00 $79.00 $154.00 $309.00 | 1 | |
It enhances TWIK-3 activity by modulating the gating properties of the channel, which results in a higher open probability and increased potassium efflux. | ||||||
Riluzole | 1744-22-5 | sc-201081 sc-201081A sc-201081B sc-201081C | 20 mg 100 mg 1 g 25 g | $20.00 $193.00 $213.00 $317.00 | 1 | |
It is known to modulate neuronal function by activating various ion channels. Riluzole can enhance TWIK-3 activity by stabilizing the open state of the channel. | ||||||
Zinc | 7440-66-6 | sc-213177 | 100 g | $48.00 | ||
It is known to increase the activity of certain potassium channels. Zinc pyrithione can enhance TWIK-3 by binding to the extracellular domain and favoring an open conformation of the channel. | ||||||
Diclofenac acid | 15307-86-5 | sc-357332 sc-357332A | 5 g 25 g | $109.00 $298.00 | 5 | |
A nonsteroidal anti-inflammatory drug that can enhance TWIK-3 by modulating the cellular signaling environment, leading to indirect activation of the channel under certain conditions. | ||||||
Pioglitazone | 111025-46-8 | sc-202289 sc-202289A | 1 mg 5 mg | $55.00 $125.00 | 13 | |
As a PPAR-gamma agonist, pioglitazone can enhance TWIK-3 activity by modulating the transcription of genes involved in channel regulation and by altering lipid metabolism, which affects channel function. | ||||||
Bithionol | 97-18-7 | sc-239383 | 25 g | $79.00 | ||
Known to potentiate the activity of some ion channels, bithionol can enhance TWIK-3 by modulating the channel's sensitivity to physiological activators or by stabilizing the open conformation. | ||||||