Thioguanine

製品コードS1774 バッチS177405

印刷

化学情報

Chemical Structure Synonyms NSC 752, 6-Thioguanine, 2-Amino-6-purinethiol Storage
(From the date of receipt)		 3 years -20°C powder
1 years -80°C in solvent
化学式

C5H5N5S
分子量 167.19 CAS No. 154-42-7
Solubility (25°C)* 体外 DMSO 33 mg/mL (197.38 mM)
Water Insoluble
Ethanol Insoluble
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

溶剤液（一定の濃度）を調合する

生物活性

製品説明 Thioguanine, a purine antimetabolite, inhibits DNMT1 activity through ubiquitin-targeted degradation, used in the treatment of acute lymphoblastic leukemia, autoimmune disorders (e.g., Crohn's disease, rheumatoid arthritis) and organ transplant recipients.
in vitro

Thioguanine incorporation alters the DNA cleavage induced by topoisomerase II in the presence and absence of etoposide. [1] 6-Thioguanine alters the structure and lowers the thermal stability of duplex DNA, but duplex DNA can be formed in the presence of 6SG. [2] 6-Thioguanine induced apopotosis is similarly observed in both mismatch repair-proficient and -deficient HCT116 and HeLa cells. [3] Thioguanine integrates into DNA and unlike the canonical DNA bases, it is a strong UVA chromophore with an absorbance maximum at 342 nm. 6-Thioguanine is a photosensitizer and a source of reactive oxygen species. [4] In canine lymphoma cells, Thioguanine significantly decreases DNMT1 protein and global DNA methylation. [6]
in vivo

Thioguanine is as efficient as a PARP inhibitor in selectively killing BRCA2-defective tumors in a xenograft model. 6-Thioguanine efficiently kills such BRCA1-defective PARP inhibitor-resistant tumors. 6-Thioguanine could kill cells and tumors that have gained resistance to PARP inhibitors or cisplatin through genetic reversion of the BRCA2 gene. [5]

プロトコル(参考用のみ)

Selleckの高級品が、幾つかの出版された研究調査結果（以下を含む）で使われた：

Dual Inhibition of CDK4/6 and XPO1 Induces Senescence With Acquired Vulnerability to CRBN-Based PROTAC Drugs [ Gastroenterology, 2024, S0016-5085(24)00062-3] PubMed: 38262581
Genetic and pharmacological modulation of DNA mismatch repair heterogeneous tumors promotes immune surveillance [ Cancer Cell, 2023, 41(1):196-209.e5] PubMed: 36584674
Proteogenomics refines the molecular classification of chronic lymphocytic leukemia [ Nat Commun, 2022, 13(1):6226] PubMed: 36266272
Proteogenomics refines the molecular classification of chronic lymphocytic leukemia [ Nat Commun, 2022, 13(1):6226] PubMed: 36266272
TP53 R249S mutation in hepatic organoids captures the predisposing cancer risk [ Hepatology, 2022, 10.1002/hep.32802] PubMed: 36221953
Establishment and Characterization of NCC-PMP1-C1: A Novel Patient-Derived Cell Line of Metastatic Pseudomyxoma Peritonei [ J Pers Med, 2022, 12(2)258] PubMed: 35207746
Establishment and characterization of NCC-UPS4-C1: a novel cell line of undifferentiated pleomorphic sarcoma from a patient with Li-Fraumeni syndrome [ Hum Cell, 2022, 10.1007/s13577-022-00671-y] PubMed: 35118583
Large-scale and high-resolution mass spectrometry-based proteomics profiling defines molecular subtypes of esophageal cancer for therapeutic targeting [ Nat Commun, 2021, 12(1):4961] PubMed: 34400640
Combination of the 6-thioguanine and disulfiram/Cu synergistically inhibits proliferation of triple-negative breast cancer cells by enhancing DNA damage and disrupting DNA damage checkpoint [ Biochim Biophys Acta Mol Cell Res, 2021, 1869(2):119169] PubMed: 34763028
Establishment and characterization of NCC-MFS4-C1: a novel patient-derived cell line of myxofibrosarcoma [ Hum Cell, 2021, 34(6):1911-1918] PubMed: 34383271

長期の保管のために-20°Cの下で製品を保ってください。

人間や獣医の診断であるか治療的な使用のためにでない。

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