GSK-J4 Hydrochloride

Modify Date: 2024-01-11 18:05:25

GSK-J4 Hydrochloride Structure
GSK-J4 Hydrochloride structure
Common Name GSK-J4 Hydrochloride
CAS Number 1797983-09-5 Molecular Weight 453.964
Density N/A Boiling Point N/A
Molecular Formula C24H28ClN5O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of GSK-J4 Hydrochloride


GSK-J4 hydrochloride is a potent dual inhibitor of H3K27me3/me2-demethylases JMJD3/KDM6B and UTX/KDM6A with IC50s of 8.6 and 6.6 μM, respectively. GSK-J4 hydrochloride inhibits LPS-induced TNF-α production in human primary macrophages with an IC50 of 9 μM. GSK-J4 hydrochloride is a cell permeable prodrug of GSK-J1[1][2][3].

 Names

Name Ethyl N-[2-(2-pyridinyl)-6-(1,2,4,5-tetrahydro-3H-3-benzazepin-3-yl)-4-pyrimidinyl]-β-alaninate hydrochloride (1:1)
Synonym More Synonyms

 GSK-J4 Hydrochloride Biological Activity

Description GSK-J4 hydrochloride is a potent dual inhibitor of H3K27me3/me2-demethylases JMJD3/KDM6B and UTX/KDM6A with IC50s of 8.6 and 6.6 μM, respectively. GSK-J4 hydrochloride inhibits LPS-induced TNF-α production in human primary macrophages with an IC50 of 9 μM. GSK-J4 hydrochloride is a cell permeable prodrug of GSK-J1[1][2][3].
Related Catalog
Target

IC50: 8.6 µM (JMJD3/KDM6B), 6.6 µM (UTX/KDM6A)[6]

In Vitro GSK-J4 Hydrochloride has cellular activity in Flag-JMJD3-transfected HeLa cells, in which GSK-J4 prevents the JMJD3-induced loss of nuclear H3K27me3 immunostaining. Administration of GSK-J4 increases total nuclear H3K27me3 levels in untransfected cells. GSK-J4 significantly reduces the expression of 16 of 34 LPS-driven cytokines, including tumour-necrosis factor-α (TNF-α)[1]. GSK-J4 Hydrochloride (5 μM; 48 hours) causes a more than 3-fold increase in mouse podocyte H3K27me3 content. H3K27me3 levels in cultured podocytes, GSK-J4 reduces Jagged-1 mRNA and Jagged-1 protein levels. Correspondingly, when exposed podocytes to the inducer of dedifferentiation TGF-β1, pretreatment with GSK-J4 preventes both the increase in intracellular N1-ICD levels and the increase in α-SMA and the decrease in podocin mRNA levels[2]. GSK-J4 Hydrochloride (10, 25 nM) acts upon DCs promoting the differentiation of Treg cells, improving Treg stability and suppressive capacities, without affecting the differentiation of Th1 and Th17 cells[3]. GSK-J4 Hydrochloride inhibits JMJD3 expression that is induced by TGF-β1[4]. GSK-J4 Hydrochloride inhibits H3K4 demethylation at Xist, Nodal, and HoxC13 in female embryonic stem cells[5].
In Vivo GSK-J4 Hydrochloride (10 mg/kg; i.p.; thrice-weekly for 10 weeks) attenuates the development of kidney disease in diabetic mice[2]. GSK-J4 Hydrochloride (0.5 mg/kg, i.p.) significantly reduces the severity and delays the onset of the disease of the mouse model of experimental autoimmune encephalomyelitis[3]. Animal Model: Eight-week-old male db/m and db/db mice on a BKS background[2] Dosage: 10 mg/kg Administration: i.p.; thrice-weekly for 10 weeks Result: Attenuated the development of kidney disease in diabetic mice.
References

[1]. Kruidenier L, et al. A selective jumonji H3K27 demethylase inhibitor modulates the proinflammatory macrophage response. Nature. 2012 Aug 16;488(7411):404-8.

[2]. Majumder S, et al. Shifts in podocyte histone H3K27me3 regulate mouse and human glomerular disease. J Clin Invest. 2018 Jan 2;128(1):483-499.

[3]. Donas C, et al. The histone demethylase inhibitor GSK-J4 limits inflammation through the induction of a tolerogenic phenotype on DCs. J Autoimmun. 2016 Dec;75:105-117.

[4]. Yapp C, et al. H3K27me3 demethylases regulate in vitro chondrogenesis and chondrocyte activity in osteoarthritis. Arthritis Res Ther. 2016 Jul 7;18(1):158

[5]. Kamikawa YF, et al. Histone demethylation maintains Prdm14 and Tsix expression and represses xIst in embryonic stem cells. PLoS One. 2015 May 20;10(5):e0125626

[6]. Heinemann B, et al. Inhibition of demethylases by GSK-J1/J4. Nature. 2014 Oct 2;514(7520):E1-2

 Chemical & Physical Properties

Molecular Formula C24H28ClN5O2
Molecular Weight 453.964
Exact Mass 453.193146

 Synonyms

MFCD26142638
Ethyl N-[2-(2-pyridinyl)-6-(1,2,4,5-tetrahydro-3H-3-benzazepin-3-yl)-4-pyrimidinyl]-β-alaninate hydrochloride (1:1)
β-Alanine, N-[2-(2-pyridinyl)-6-(1,2,4,5-tetrahydro-3H-3-benzazepin-3-yl)-4-pyrimidinyl]-, ethyl ester, hydrochloride (1:1)
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Price: ¥1320/10 mM * 1 mL in DMSO

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