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Description: Piezo1 channel activator
Chemical Name: 2-[5-[[(2,6-Dichlorophenyl)methyl]thio]-1,3,4-thiadiazol-2-yl]pyrazine
Purity: ≥99% (HPLC)
Biological Activity
Piezo1 channel activator. Slows the inactivation phase of transient currents, sensitizes Piezo1 to activation by pressure, and partially activates channels in the absence of external pressure, in HEK cells expressing Piezo1 channels.
Compound Libraries
Yoda 1 is also offered as part of the Tocriscreen 2.0 Max. Find out more about compound libraries available from Tocris.
Technical Data
| M. Wt | 355.27 |
| Formula | C13H8Cl2N4S2 |
| Storage | Store at +4°C |
| Purity | ≥99% (HPLC) |
| CAS Number | 448947-81-7 |
| PubChem ID | 2746822 |
| InChI Key | BQNXBSYSQXSXPT-UHFFFAOYSA-N |
| Smiles | ClC1=C(CSC2=NN=C(C3=NC=CN=C3)S2)C(Cl)=CC=C1 |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Solubility Data
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 7.11 | 20 |
Preparing Stock Solutions
The following data is based on the product molecular weight 355.27. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 0.2 mM | 14.07 mL | 70.37 mL | 140.74 mL |
| 1 mM | 2.81 mL | 14.07 mL | 28.15 mL |
| 2 mM | 1.41 mL | 7.04 mL | 14.07 mL |
| 10 mM | 0.28 mL | 1.41 mL | 2.81 mL |
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Product Datasheets
References
References are publications that support the biological activity of the product.
Syeda et al (2015) Chemical activation of the mechanotransduction channel Piezo1. ELife 4 e07369 PMID: 26001275
Mikhailov et al (2019) Mechanosensitive meningeal nociception via Piezo channels: Implications for pulsatile pain in migraine? Neuropharmacology 149 113 PMID: 30768945
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Keywords: Yoda 1, Yoda 1 supplier, Yoda1, Piezo1, calcium, channels, activators, sensitizers, sensitizes, Ca2+, currents, mechanotransduction, Piezo, Channels, 5586, Tocris Bioscience
5 Citations for Yoda 1
Citations are publications that use Tocris products. Selected citations for Yoda 1 include:
Dela Paz (2018) Yoda1-induced phosphorylation of Akt and ERK1/2 does not require Piezo1 activation. Biochem Biophys Res Commun 497 220 PMID: 29428723
Tsuchiya (2018) Cell surface flip-flop of phosphatidylserine is critical for PIEZO1-mediated myotube formation. Nat Commun 9 2049 PMID: 29799007
Chubinskiy-Nadezhdin et al (2019) Agonist-induced Piezo1 activation suppresses migration of transformed fibroblasts. Biochem Biophys Res Commun. 514 173 PMID: 31029419
Ilkan et al (2017) Evidence for shear-mediated Ca2+ entry through mechanosensitive cation channels in human platelets and a megakaryocytic cell line. J Biol Chem 292 9204 PMID: 28416610
Romac et al (2018) Piezo1 is a mechanically activated ion channel and mediates pressure induced pancreatitis. Nat Commun 9 1715 PMID: 29712913
Do you know of a great paper that uses Yoda 1 from Tocris? Please let us know.
Reviews for Yoda 1
Average Rating: 5 (Based on 2 Reviews.)
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Stimulation of Piezo1 activity.
By
Vladislav Chubinskiy-Nadezhdin on 08/16/2019
Assay Type: In Vitro
Species: Mouse
Cell Line/Tissue: 3T3B-SV40
Used in patch-clamp, cell migration assay (1-30 uM)
A potent piezo1 receptor activator.
By
Hyun Choi on 02/21/2018
Assay Type: Ex Vivo
Species: Rat
We used to stimulate piezo1 receptor at around 1-10microM
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Pain Poster
Peripheral sensitization is the reduction in the threshold of excitability of sensory neurons that results in an augmented response to a given external stimulus. This poster outlines the excitatory and inhibitory signaling pathways involved in modulation of peripheral sensitization. The role of ion channels, GPCRs, neurotrophins, and cytokines in sensory neurons are also described.