C0993
CGP 57380
≥98% (HPLC)
Synonym(s):
CGP57380, N3-(4-fluorophenyl)-1h-pyrazolo[3,4-d]pyrimidine-3,4-diamine
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About This Item
Empirical Formula (Hill Notation):
C11H9FN6
CAS Number:
Molecular Weight:
244.23
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77
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Quality Level
assay
≥98% (HPLC)
form
powder
color
white to beige
solubility
DMSO: 10 mg/mL, clear
H2O: <2 mg/mL
storage temp.
2-8°C
SMILES string
Nc1ncnc2[nH]nc(Nc3ccc(F)cc3)c12
InChI
1S/C11H9FN6/c12-6-1-3-7(4-2-6)16-11-8-9(13)14-5-15-10(8)17-18-11/h1-5H,(H4,13,14,15,16,17,18)
InChI key
UQPMANVRZYYQMD-UHFFFAOYSA-N
Application
CGP 57380 has been used:
- as a mitogen-activated protein kinase-interacting kinase 1 (MNK1) inhibitor to investigate the role of Mnk1 on eukaryotic translation initiation factor 4F (eIF4F) assembly and Newcastle disease virus (NDV) replication in HeLa cells
- as an MNK1 inhibitor to block eIF4 complex to evaluate the contribution of interferon (IFN-γ) translation during m157- transgenic (Tg) stimulation
- as a β-catenin nuclear translocation inhibitor to analyze its effects on cytoplasmic and nuclear fractions of cells
Biochem/physiol Actions
CGP 57380 is a β-catenin nuclear translocation inhibitor, which prevents the proliferation of several cancers. It enhances radiation-induced apoptosis in nasopharyngeal carcinoma (NPC). CGP 57380 upregulates β-catenin in the cytoplasm and inhibits epithelial-mesenchymal transition (EMT).
CGP 57380 is a cell-permeable selective inhibitor of mitogen-activated protein kinase-interacting kinase 1 (MNK1).
wgk_germany
WGK 3
ppe
Eyeshields, Gloves, type N95 (US)
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Michael Schümann et al.
Cancer research, 66(3), 1282-1288 (2006-02-03)
The Raf/mitogen-activated protein/extracellular signal-regulated kinase (ERK) kinase (MEK)/ERK signaling cascade enhances tumor cell proliferation in many cases. Here, we show that adenovirus type 5, a small DNA tumor virus used in experimental cancer therapy, strongly induces ERK phosphorylation during the
Yeon-Ho Chung et al.
Scientific reports, 6, 34533-34533 (2016-10-04)
IL-1β is a key mediator of sterile inflammation in response to endogenous particulates, a type of damage-associated molecular pattern (DAMPs) molecule derived from damaged cells. Despite the well-known role of sterile particulates such as monosodium urate (MSU) crystals as inflammasome
W-C Huangfu et al.
Oncogene, 31(2), 161-172 (2011-06-15)
Interferon alpha (IFNα) is widely used for treatment of melanoma and certain other malignancies. This cytokine as well as the related IFNβ exerts potent anti-tumorigenic effects; however, their efficacy in patients is often suboptimal. Here, we report that inflammatory signaling
Jean Chemin et al.
Scientific reports, 9(1), 15642-15642 (2019-11-02)
Cav3 / T-type Ca2+ channels are dynamically regulated by intracellular Ca2+ ions, which inhibit Cav3 availability. Here, we demonstrate that this inhibition becomes irreversible in the presence of non-hydrolysable ATP analogs, resulting in a strong hyperpolarizing shift in the steady-state
David Müller et al.
Translation (Austin, Tex.), 1(2), e25819-e25819 (2013-01-01)
In eukaryotes, mRNA translation is dependent on the cap-binding protein eIF4E. Through its simultaneous interaction with the mRNA cap structure and with the ribosome-associated eIF4G adaptor protein, eIF4E physically posits the ribosome at the 5' extremity of capped mRNA. eIF4E
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