A selective DNA-PK inhibitor (IC50 = 14 nM) that increases the cytotoxicity of ionizing radiation and etoposide in human colon cancer cell lines in vitro and potentiates the effects of etoposide in mice bearing human colon cancer xenograft tumors in vivo

NU 7441 – 5 mg

Brand:
Cayman
CAS:
503468-95-9
Storage:
-20
UN-No:
Non-Hazardous - /

DNA-dependent protein kinase (DNA-PK) catalyzes nonhomologous end-joining, which is required to repair lethal DNA double-strand breaks. Because cells that are defective in DNA double-strand break repair are highly sensitive to ionizing radiation and topoisomerase II poisons, modulating DNA-PK is one strategy to defer cancer cell resistance to radiation or chemotherapeutic treatments.{17273} NU 7441 is a selective DNA-PK inhibitor with an IC50 value of 14 nM.{23765} It inhibits other members of the PI3K-related kinase family, including mTOR, PI3K, ataxia telangiectasia mutated (ATM), and ataxia telangiectasia and Rad3 related (ATR) with IC50 values of 1.7, 5, >100, and >100 μM, respectively.{23765} NU 7441 has been shown to increase the cytotoxicity of ionizing radiation and etoposide (Item No. 12092) in human colon cancer cell lines in vitro and to potentiate the effects of etoposide in mice bearing human colon cancer xenograft tumors in vivo.{23764}  

 

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Description

A selective DNA-PK inhibitor (IC50 = 14 nM) that increases the cytotoxicity of ionizing radiation and etoposide in human colon cancer cell lines in vitro and potentiates the effects of etoposide in mice bearing human colon cancer xenograft tumors in vivo

Formal name: 8-(4-dibenzothienyl)-2-(4-morpholinyl)-4H-1-benzopyran-4-one

Synonyms:  Ku-57788

Molecular weight: 413.5

CAS: 503468-95-9

Purity: ≥98%

Formulation: A crystalline solid

Product Type|Biochemicals|Kinase Inhibitors|DNA-PK||Product Type|Biochemicals|Small Molecule Inhibitors|Kinases||Research Area|Cancer|Cell Death||Research Area|Cancer|Cell Signaling|ATM Signaling||Research Area|Cancer|Cell Signaling|DNA-PK Signaling||Research Area|Cancer|Cell Signaling|PI3K/Akt/mTOR Signaling

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