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I-CBP 112
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
I-CBP 112图片
包装与价格:
包装价格(元)
10mg电议
50mg电议

产品介绍
CBP/EP300 bromodomain inhibitor

Cell lines

Immortalized murine bone marrow cells, human leukemic cells

Preparation method

The solubility of this compound in DMSO is >10 mM. General tips for obtaining a higher concentration: Please warm the tube at 37 ℃ for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below -20℃ for several months.

Reacting condition

0.1-10 μM, 48 h or 72 h

Applications

In immortalized murine bone marrow cells, I-CBP112 (0.1-10 μM, 48 h or 72 h) impaired clonogenic growth of immortalized murine bone marrow cells. In immortalized murine bone marrow cells, I-CBP112 (10 μM, 72 h) showed significant cytotoxicity. I-CBP112 significantly reduced clonogenic growth of MLL-CBP immortalized cells in MC cells. I-CBP112 (3 μM, 3 days) impaired the clonogenic growth of human leukemic cells and sensitized them to BET inhibition and doxorubicin.

Animal models

Mice transplanted with bone marrow retrovirally expressing fusion oncogenes

Dosage form

5 μM, 3 days

Application

I-CBP112 pre-treatment of MLL-AF9+ murine AML blasts reduced the number of LICs and delayed induction of the disease upon transplantation into irradiated recipients.

Other notes

Please test the solubility of all compounds indoor, and the actual solubility may slightly differ with the theoretical value. This is caused by an experimental system error and it is normal.

产品描述

Description:IC50: 170 nm (CREBBP/EP300)
A bromodomain is an approximately 110 amino acid protein domain that recognizes monoacetylated lysine residues such as those on the N-terminal tails of histones. Members of the BET family (Bromodomain and extraterminal domain family) have been implicated as targets in human cancer. Inhibitors of BET have shown therapeutic effects in multiple models of hematological malignancies as well as solid tumors. SGC have developed an inhibitor, I-CBP112, against the CREBBP and EP300 Bromodomains.
In vitro: A CREBBP/EP300-selective chemical probe from a completely different structural class which was also developed by the SGC is I-CBP112. I-CBP112 has an IC50 value of 170 nm in the CREBBP AlphaScreen assay, and is selective against the bromodomain proteins ATAD2, BAZ2B, BRD2(BD2), BRD4 (BD1), PB1(BD5), PCAF, PHIP(BD2), TRIM24/TIF-1a. In U2OS cells no significant cytotoxicity up to 50 mm was found. Similar to bromosporine 129, data related to SGCCBP30 and I-CBP112 are reported on the SGC homepage exclusively [1].
In vivo: Currently, I-CBP112 is still in the in-vitro investigation, and no animal in-vivo study is on-going.
Clinical trial: I-CBP112 is currently in the preclinical development and no clinical trial is ongoing.
References:
[1] Gallenkamp D, Gelato KA, Haendler B, Weinmann H. Bromodomains and their pharmacological inhibitors. ChemMedChem. 2014;9(3):438-64.