ML327

SKU: orb1303021

Description

ML327 is a small molecule MYC inhibitor that also promotes E-cadherin expression, thereby reversing the Epithelial-to-Mesenchymal Transition (EMT). This compound is a valuable research tool for studying oncogenesis, metastasis, and EMT in both cellular and animal models of cancer.

Research Area

Cell Biology, Signal Transduction

Key Properties

• CAS Number: 1883510-31-3
• MW: 366.37
• Purity: 99.48%
• Formula: C₁₉H₁₈N₄O₄
• SMILES: O=C(NCCCNC(=O)c1ccc[nH]c1=O)c1cc(on1)-c1ccccc1
• Target: Autophagy,c-Myc,Cadherin
• Solubility: 10% DMSO+40% PEG300+5% Tween 80+45% Saline:2 mg/mL (5.46 mM);DMSO:13.75 mg/mL (37.53 mM)

Bioactivity

• In Vivo:
  Treatment with ML327 leads to a significant reduction in MYCN expression, evidenced by a two-fold decrease, thus verifying its inhibitory effect on xenograft MYCN expression (p=0.0035). Furthermore, ML327 markedly diminishes tumor volume, achieving a three-fold reduction over a two-week period (p=0.02), and similarly, tumor explant weights in ML327-treated mice are approximately three-fold lighter compared to those in control mice (p=0.01). Additionally, ML327 administration results in a 12% greater loss of body weight in treated mice compared to those receiving the vehicle.
• In Vitro:
  ML327 partially restores E-cadherin expression at the plasma membrane in NMuMG cells induced to undergo Epithelial-to-Mesenchymal Transition (EMT) by TGF-β1 treatment. Treatment with ML327 induces an elongated morphology in neuroblastoma cells. BE(2)-C cells treated with ML327 demonstrates G1 cell cycle arrest with a concordant decrease in S phase population, and a significant increase in the sub G0 population. ML327 induces the expression of CDH1 in all seven of the neuroblastoma cell lines with a 50 to 1,400-fold induction of CDH1 mRNA expression. ML327 blocks the expression of MYC family of oncogenic transcription factors in all tested neuroblastoma cell lines. Immunoblotting time course demonstrates early repression of N-MYC expression within 2 h of treatment with ML327 (10 μM). p53 levels are also suppressed by treatment with ML327.
• Cell Research:
  ML327 is solubilized in DMSO for in vitro experiments.Cells are seeded onto 96-well plates at equivalent density (3,000 to 10,000 depending upon cell line), permitted to attach overnight, and treated with either ML327 (10 μM) or vehicle. Daily absorbance measurements (450 nm) using the cell counting kit are obtained. For estimation of IC50 values, cells are plated at equal density, permitted to attach, and baseline absorbance is obtained using cell counting kit. Cells are then treated with varying doses of ML327 (0.1 to 30 μM) and cell viability is measured 72 h after treatment.
• Animal Research:
  ML327 is solubilized in 70% polyethylene glycol for in vivo experiments.Male athymic nude mice (4 to 6 weeks old) are maintained as described. BE(2)-C cells xenografts are established as previously described. 1×106 cells/100 μL of HBSS is injected subcutaneously into flanks using a 26-gauge needle (n=10 per group). Mice are monitored daily for xenograft formation and assessed by measuring the two greatest perpendicular tumor diameter with venier calipers. Xenograft volumes are estimated using the following formula [(length×width2)/2]. Once tumors reach 75 to 100 mm3, mice are randomized to receive either 50 mg/kg of ML327 or control vehicle (70% polyethylene glycol) via intraperitoneal injection twice daily for 14d. Weight and tumor volume are recorded daily. After completion of two weeks of treatment, mice are euthanized and tumors are excised, weighed, and RNA is isolated.

Storage & Handling

• Storage: Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

cMyc, c-Myc, Autophagy, Inhibitor, inhibit, MYC, Myc, ML 327, ML327, ML-327

Compound Identifiers

PubChem CID

60167648