Human 5-HT3A Serotonin Receptor Cell Line

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  • 5-HT3A inhibition by ondansetron recorded by FLIPR® using membrane potential-sensitive dye. Preincubation with 300 pM ondansetron, a 5-HT3A inhibitor, attenuated the serotonin-activated signal.
  • Serotonin-induced response in the absence and presence of 300 pM ondansetron. Recording instrument: FLIPR®.
  • Concentration-response relationship. The IC50 value for ondansetron block was 1.6 nM. Recording instrument: FLIPR®.

Human 5-HT3A Serotonin Receptor Cell Line

  • Cat.#:
  • CT6117

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Quick Overview

Human 5-HT3A Serotonin Receptor-expressing, stable replicating cell line.

Background

The human HTR3A gene encodes the pore-forming subunit of 5-HT3A, a ligand-gated cation channel activated by 5-hydroxytryptamine (serotonin). 5-HT3A channels expressed in the CNS and GI tract, are therapeutic targets in nausea and irritable bowel syndrome.
General Info
Product Description Human 5-HT3A Serotonin Receptor-expressing, stable replicating cell line.
Target Type Ion Channel
Product Type Replicating Cell Line
Family Ligand-Gated
Receptor Serotonin
Sub-Type 5-HT3A
Class Ligand-gated cation channel
Therapeutic Area metabolic & gastrointestinal
Related Services Large-scale Cryopreservation
Gene Name HTR3A
Validated Assay/Platform FLIPR®, IonWorks Quattro™, manual patch clamp, PatchXpress®
References Thompson AJ and Lummis SCR. 2006. Curr Pharm Des. 12:3615-3630. 5-HT3 Receptors.
Host cell HEK293
Mycoplasma Status Negative (MycoAlert Kit)
Storage & Packaging
Packaging Cryopreserved cells, 1-2x106 cells
Storage Recommendation liquid nitrogen
Quantity 1-2 million cells
Product Documentation
Specification Sheet  Download PDF Document