TC-E 5003 is an inhibitor of protein arginine methyltransferase 1 (PRMT1; IC = 1.5 µM for human PRMT1 in a methylation assay). It is selective for PRMT1 over PRMT4/CARM1 and SET7/9 methyltransferases, with less than 5% inhibition at a concentration of 50 µM for SET7/9. TC-E 5003 inhibits growth of MCF-7a breast cancer and LNCaP prostate cancer cells (GIs = 1.97 and 4.49 µM, respectively) and decreases androgen-dependent gene transcription in vitro. TC-E 5003 (80 mg/kg) also has antimalarial properties and eradicates P. berghei in mice.
TC-E 5003 is a selective protein arginine methyltransferase 1 (PRMT1) inhibitor with an IC50 of 1.5 µM against hPRMT1. TC-E 5003 modulates the lipopolysaccharide (LPS) induced AP-1 and NF-κB signaling pathways with anti-inflammatory properties. TC-E 5003 also upregulates the expression of Ucp1 and Fgf21, activates protein kinase A signaling and lipolysis in primary subcutaneous adipocytes from both mouse and humans. TC-E 5003 is promising for research of obesity and associated metabolic disorders, oxidative stress, inflammation and cancers.
IC50&Target
PRMT1
体外研究
TC-E 5003 (0-1 μM, 24 hours) inhibits LPS induced NO production in RAW264.7 cells.
TC-E 5003 (1 μM, 15-60 minutes) regulates LPS induced AP-1 transcriptional activity by modulating the expression of c-Jun gene in RAW264.7 cells.
TC-E 5003 (10 μM, 4 hours) enhances thermogenesis in primary iWAT cells by increasing UCP1 expression without altering mitochondrial content and activating downstream molecules involved in PKA signaling.
TC-E 5003 (6 μM, 48 hours) has a good inhibitory effect on the proliferation of cancer cells.
Real Time qPCR
Cell Line:
RAW264.7 cells
Concentration:
0-1 μM
Incubation Time:
24 hours
Result:
Significantly and dose-dependently decreased NO production without cytotoxicity in RAW264.7 cells.
Western Blot Analysis
Cell Line:
RAW264.7 cells
Concentration:
1 μM
Incubation Time:
4 hours
Result:
Led significant increase in Ucp1 mRNA and protein expressions up to 24 h in primary iWAT cells.
Cell Viability Assay
Cell Line:
A549, A549-INEI, H1299, MCF-7, and MDAMB-231 cells
Concentration:
6 μM
Incubation Time:
48 hours
Result:
Significantly inhibited the proliferation of A549, A549-INEI, H1299, MCF-7, and MDAMB-231 (77.11%, 45.44%, 80.11%, 86.77%, 71.43%) at 6.0 μM.
Real Time qPCR
Cell Line:
Primary iWAT cells
Concentration:
10 μM
Incubation Time:
4 hours
Result:
Led significant increase in Ucp1 mRNA and protein expressions up to 24 h in primary iWAT cells.
体内研究
TC-E 5003 (0.5-2.0 mg, subcutaneous injection, single dose, lasting for 28 days) has excellent tumor suppression effect in A549 tumor transplantation ICR mouse model.
Animal Model:
A549 tumor xenograft ICR mouse model
Dosage:
0.5-2.0 mg
Administration:
s.c., a single dose for 28 days
Result:
Achieved better antitumor effect in combination with INEI system in A549 tumor xenograft ICR mouse model.
分子式
C16H14Cl2N2O4S
分子量
401.26
CAS号
17328-16-4
运输条件
Room temperature in continental US; may vary elsewhere.