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CHO-K1/Mouse H1 Stable Cell

Item
Cat#
Price

Stable Cell Line

SNB-G-0115B

$19,800

Compound Testing Services

CT-001

$1,850 per 384w plate

(Up To 16 cpds Dose)


Product Description


The histamine H1 receptor (HRH1) is a key G protein-coupled receptor mediating type I allergic reactions. It is widely distributed in vascular endothelial cells, bronchial smooth muscle, skin, and the central nervous system (e.g., hypothalamus and cortex). Its core function, upon binding histamine, is to activate the Gq/11 protein-phospholipase C signaling pathway, triggering rapid-onset allergic symptoms such as vasodilation, increased vascular permeability, and bronchoconstriction. It also participates in regulating central physiological processes like the sleep-wake cycle, appetite, and body temperature. Consequently, the H1 receptor is the primary target of antihistamine drugs (e.g., diphenhydramine, loratadine) used to treat allergic diseases, with its central inhibitory effects also responsible for the sedative side effects of first-generation medications.

 

Screeningbio’s CHO-K1/Mouse H1 cell line overexpress HRH1 receptor and is designed to detect increases in intracellular IP-1 levels in response to agonist stimulation of the receptor. Cisbio HTRF IP-1 kit can be used to detect the signal.

Product Specifications

Target Type

GPCR

Species

Mouse

HGNC Symbol

HRH1

Accession Number

NM_008285

Parental Line

CHO-K1

Lot#

See Vial

Storage

Liquid Nitrogen


Data


CHO-K1/Mouse H1 Agonist Assay. CHO-K1/Mouse H1 cells were treated with the reference agonist. The assay was run based on Revvity IP-one HTRF protocol. Non-linear regression was used to plot activity changes vs. [Compound, M], and EC50 /IC50 values were determined, using GraphPad Prism software.
CHO-K1/Mouse H1 Agonist Assay. CHO-K1/Mouse H1 cells were treated with the reference agonist. The assay was run based on Revvity IP-one HTRF protocol. Non-linear regression was used to plot activity changes vs. [Compound, M], and EC50 /IC50 values were determined, using GraphPad Prism software.


Target Background


The histamine H1 receptor (HRH1) is a key G protein-coupled receptor mediating type I allergic reactions. It is widely distributed in vascular endothelial cells, bronchial smooth muscle, skin, and the central nervous system (e.g., hypothalamus and cortex).


Its core function, upon binding histamine, is to activate the Gq/11 protein-phospholipase C signaling pathway, triggering rapid-onset allergic symptoms such as vasodilation, increased vascular permeability, and bronchoconstriction. It also participates in regulating central physiological processes like the sleep-wake cycle, appetite, and body temperature.


Consequently, the H1 receptor is the primary target of antihistamine drugs (e.g., diphenhydramine, loratadine) used to treat allergic diseases, with its central inhibitory effects also responsible for the sedative side effects of first-generation medications.


Product Documentation



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