| Name | CRT0066101 dihydrochloride |
| Description | CRT0066101 dihydrochloride is an effective and selective PKD inhibitor (IC50s: 1, 2.5 and 2 nM for PKD1, 2, and 3). |
| Animal Research | Nineteen days after implantation of Panc-1 cells, tumor areas are, on average 0.3 cm2 and are randomized into the following groups (n=8 mice per group): (a) vehicle (control) 5% dextrose administered by oral gavage once daily and (b) 80 mg/kg CRT0066101 dissolved in 5% dextrose administered by oral gavage once daily. Tumors are measured in 2 dimensions every 2 to 3 days by calipers and area is calculated by multiplying the length by width. Therapy is given until tumors reached their designated size limits (1.44 cm2) or until day 24 in CRT0066101 treated group. Final tumor areas are compared among groups using a Student's t-test and Fisher's exact test. |
| In vitro | CRT0066101 specifically blocks PKD1/2 activity and does not suppress PKCα/PKCβ/PKCε activity in multiple cancer cell types including A549 and MiaPaCa-2. CRT0066101 significantly inhibits Panc-1 cell proliferation (IC50: 1 μM). Treatment with CRT0066101 results in a 6-10 fold induction of apoptosis in Panc-1 cells. CRT0066101 significantly reduces cell proliferation of Panc-1, Colo357, MiaPaCa-2, and AsPC-1 cells but has a modest effect in Capan-2 cells. CRT0066101 (5 μM) blocks both the basal and NT-induced pS916-PKD1/2 (activated PKD1/2) in Panc-1 and Panc-28 cells. CRT0066101 reduces PKD-dependent NF-κB activation and NF-κB-dependent gene expressions in Panc-1. |
| In vivo | Optimal therapeutic concentrations of CRT0066101 (8 μM) are achieved 6 h post-oral administration. A 28-day oral regimen of CRT0066101 (80 mg/kg/day) markedly reduces Panc-1 subcutaneous xenograft growth, with a significant inhibition of activated PKD1/2 expression observed. The peak tumor concentration of CRT0066101 (12 μM) is reached within 2 h, indicating rapid absorption. Additionally, administering CRT0066101 orally (80 mg/kg/day) for 21 days in a Panc-1 orthotopic model effectively inhibits tumor growth in vivo. This intervention significantly decreases the Ki-67+ proliferation index, increases TUNEL+ apoptotic cell counts, and suppresses the expression of NF-κB-dependent proteins, including cyclin D1, survivin, and cIAP-1. |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility Information | DMSO : 23 mg/mL (55.92 mM)
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| Keywords | Inhibitor | CRT0066101 Dihydrochloride | CRT-0066101 dihydrochloride | CRT0066101 dihydrochloride | CRT 0066101 | CRT0066101 | CRT-0066101 Dihydrochloride | Protein kinase D | CRT 0066101 Dihydrochloride | PKD | inhibit | CRT-0066101 |
| Inhibitors Related | Nafamostat mesylate | Camostat mesylate | FOY 251 | Benzamidine hydrochloride |
| Related Compound Libraries | Apoptosis Compound Library | Bioactive Compound Library | Kinase Inhibitor Library | Inhibitor Library | Metabolism Compound Library | Bioactive Compounds Library Max | Cell Cycle Compound Library | Anti-Cancer Compound Library |
United States
