top of page

CHO-K1/Human DP2 Stable Cell

Item
Cat#
Price

Stable Cell Line

SNB-G-0195A

$19,800

Compound Testing Services

CT-001

$1,850 per 384w plate

(Up To 16 cpds Dose)


Product Description


The DP2 receptor (Prostaglandin D2 receptor 2), also known as CRTH2, is a G protein-coupled receptor encoded by the PTGDR2 gene. It is primarily expressed on immune cells such as Th2 lymphocytes, eosinophils, basophils, and group 2 innate lymphoid cells. Upon activation by prostaglandin D2, it couples to Gi proteins to inhibit cAMP production and increase calcium influx, thereby inducing chemotaxis, activation, and pro-inflammatory cytokine release from type 2 immune cells, playing a pivotal role in initiating and perpetuating allergic inflammation (e.g., asthma, atopic dermatitis). This receptor has emerged as an important therapeutic target for allergic diseases; however, due to complex signaling bias mechanisms, related antagonists remain under clinical development.

 

Screeningbio’s CHO-K1/Human DP2 cell line overexpress PTGDR2 and is designed to detect inhibition in intracellular cAMP levels in response to agonist stimulation of the receptor. Cisbio HTRF cAMP kit can be used to detect the signal.

Product Specifications

Target Type

GPCR

Species

Human

HGNC Symbol

PTGDR2

Accession Number

NM_004778 (Hs)

Parental Line

HEK293

Lot#

See Vial

Storage

Liquid Nitrogen


Data

CHO-K1/Human DP2 Agonist Assay. CHO-K1/Human DP2 cells were stimulated with 2.5 μM Forskolin and treated with reference agonist. The assay was run based on Revvity cAMP HTRF protocol. Non-linear regression was used to plot activity changes vs. [Compound, M], and EC50 values were determined, using GraphPad Prism software.
CHO-K1/Human DP2 Agonist Assay. CHO-K1/Human DP2 cells were stimulated with 2.5 μM Forskolin and treated with reference agonist. The assay was run based on Revvity cAMP HTRF protocol. Non-linear regression was used to plot activity changes vs. [Compound, M], and EC50 values were determined, using GraphPad Prism software.


Target Background


The DP2 receptor (Prostaglandin D2 receptor 2), also known as CRTH2, is a G protein-coupled receptor encoded by the PTGDR2 gene.


It is primarily expressed on immune cells such as Th2 lymphocytes, eosinophils, basophils, and group 2 innate lymphoid cells. Upon activation by prostaglandin D2, it couples to Gi proteins to inhibit cAMP production and increase calcium influx, thereby inducing chemotaxis, activation, and pro-inflammatory cytokine release from type 2 immune cells, playing a pivotal role in initiating and perpetuating allergic inflammation (e.g., asthma, atopic dermatitis).


This receptor has emerged as an important therapeutic target for allergic diseases; however, due to complex signaling bias mechanisms, related antagonists remain under clinical development.

Product Documentation



bottom of page