solo para uso en investigación
Cat. No.: S2180
Estructura química
| Dianas relacionadas | HDAC Caspase Secretase MMP HCV Protease Cysteine Protease Tyrosinase HIV Protease DPP Serine Protease |
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| Otros Proteasome Inhibidores | MG132 Epoxomicin (BU-4061T) ONX-0914 (PR-957) Oprozomib Delanzomib VR23 PI-1840 Marizomib (Salinosporamide A) KSQ-4279 (USP1-IN-1) MG-115 |
| Líneas celulares | Tipo de ensayo | Concentración | Tiempo de incubación | Formulación | Descripción de la actividad | PMID |
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| HEK293 | Function assay | 1 hr | Inhibition of NFkappaB in HEK293 cells incubated for 1 hr prior to TNF-alpha challenge measured after 3 hrs by luciferase reporter gene assay relative to control, IC50 = 0.0062 μM. | ChEMBL | ||
| Calu6 | Function assay | 1 hr | Inhibition of 26S proteasome beta5 subunit in human Calu6 cells using Suc-LLVY-aminoluciferin as substrate after 1hr by luminescence assay, IC50 = 0.009 μM. | ChEMBL | ||
| Calu6 | Cytotoxicity assay | 72 hrs | Cytotoxicity against human Calu6 cells after 72 hrs by luminescence assay, LC50 = 0.014 μM. | ChEMBL | ||
| U266B1 | Cytotoxicity assay | 72 hrs | Cytotoxicity against human U266B1 cells assessed as reduction in cell viability after 72 hrs by CellTiter 96 aqueous one solution assay, IC50 = 0.05215 μM. | 29934218 | ||
| RPMI8226 | Cytotoxicity assay | 72 hrs | Cytotoxicity against human RPMI8226 cells assessed as reduction in cell viability after 72 hrs by CellTiter 96 aqueous one solution assay, IC50 = 0.05532 μM. | 29934218 | ||
| ARH77 | Cytotoxicity assay | 72 hrs | Cytotoxicity against human ARH77 cells assessed as reduction in cell viability after 72 hrs by CellTiter 96 aqueous one solution assay, IC50 = 0.0655 μM. | 29934218 | ||
| TC32 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for TC32 cells | 29435139 | |||
| U-2 OS | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for U-2 OS cells | 29435139 | |||
| A673 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for A673 cells | 29435139 | |||
| DAOY | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for DAOY cells | 29435139 | |||
| Saos-2 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Saos-2 cells | 29435139 | |||
| BT-37 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-37 cells | 29435139 | |||
| RD | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for RD cells | 29435139 | |||
| SK-N-SH | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-SH cells | 29435139 | |||
| BT-12 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-12 cells | 29435139 | |||
| NB1643 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB1643 cells | 29435139 | |||
| MG 63 (6-TG R) | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for MG 63 (6-TG R) cells | 29435139 | |||
| OHS-50 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for OHS-50 cells | 29435139 | |||
| BT-12 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for BT-12 cells | 29435139 | |||
| DAOY | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for DAOY cells | 29435139 | |||
| fibroblast cells | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for control Hh wild type fibroblast cells | 29435139 | |||
| SK-N-SH | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for SK-N-SH cells | 29435139 | |||
| Rh41 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh41 cells | 29435139 | |||
| A673 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for A673 cells) | 29435139 | |||
| Rh30 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh30 cells | 29435139 | |||
| U-2 OS | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for U-2 OS cells | 29435139 | |||
| Rh41 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for Rh41 cells | 29435139 | |||
| RD | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for RD cells | 29435139 | |||
| SJ-GBM2 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SJ-GBM2 cells | 29435139 | |||
| SK-N-MC | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-MC cells | 29435139 | |||
| NB-EBc1 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB-EBc1 cells | 29435139 | |||
| LAN-5 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for LAN-5 cells | 29435139 | |||
| Rh18 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh18 cells | 29435139 | |||
| SJ-GBM2 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for SJ-GBM2 cells | 29435139 | |||
| Rh18 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for Rh18 cells | 29435139 | |||
| Haga clic para ver más datos experimentales de líneas celulares | ||||||
| Peso molecular | 361.03 | Fórmula | C14H19BCl2N2O4 |
Almacenamiento (Desde la fecha de recepción) | |
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| Nº CAS | 1072833-77-2 | Descargar SDF | Almacenamiento de soluciones madre |
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| Sinónimos | N/A | Smiles | B(C(CC(C)C)NC(=O)CNC(=O)C1=C(C=CC(=C1)Cl)Cl)(O)O | ||
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In vitro |
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In vivo |
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Paso 1: Introduzca la información a continuación (Recomendado: Un animal adicional para tener en cuenta la pérdida durante el experimento)
Paso 2: Introduzca la formulación in vivo (Esto es solo la calculadora, no la formulación. Por favor, contáctenos primero si no hay una formulación in vivo en la sección de Solubilidad.)
Resultados del cálculo:
Concentración de trabajo: mg/ml;
Método para preparar el líquido maestro de DMSO: mg fármaco predissuelto en μL DMSO ( Concentración del líquido maestro mg/mL, Por favor, contáctenos primero si la concentración excede la solubilidad del DMSO del lote del fármaco. )
Método para preparar la formulación in vivo: Tomar μL DMSO líquido maestro, luego añadirμL PEG300, mezclar y clarificar, luego añadirμL Tween 80, mezclar y clarificar, luego añadir μL ddH2O, mezclar y clarificar.
Método para preparar la formulación in vivo: Tomar μL DMSO líquido maestro, luego añadir μL Aceite de maíz, mezclar y clarificar.
Nota: 1. Por favor, asegúrese de que el líquido esté claro antes de añadir el siguiente disolvente.
2. Asegúrese de añadir el (los) disolvente(s) en orden. Debe asegurarse de que la solución obtenida, en la adición anterior, sea una solución clara antes de proceder a añadir el siguiente disolvente. Se pueden utilizar métodos físicos como el vórtice, el ultrasonido o el baño de agua caliente para ayudar a la disolución.
| Características |
A first-in-class proteasome inhibitor that has improved pharmacokinetics (PK), pharmacodynamics(PD), and antitumor activity in preclinical studies.
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| Targets/IC50/Ki |
20S proteasome
(Cell-free assay) 0.93 nM(Ki)
20S proteasome
(Cell-free assay) 3.4 nM
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| In vitro |
At higher concentrations, this compound also inhibits the caspase-like (β1) and trypsin-like (β2) proteolytic sites with IC50 of 31nM and 3.5uM, respectively. It inhibits Calu-6 cell with IC50 of 9.7 nM. MLN2238 is a selective, potent, and reversible inhibitor of the proteasome in tumor cells. This compound shows time-dependent reversible proteasome inhibition. Both this compound and Bortezomib shows time-dependent reversible proteasome inhibition; however, the proteasome dissociation half-life for it is determined to be ∼6-fold faster than that of Bortezomib (18 and 110 minutes, respectively). It dissociates more rapidly from the proteasome than Bortezomib, consistent with faster recovery of proteasome activity observed in the Proteasome-Glo assay. It has a greater overall tumor pharmacodynamic effect than Bortezomib as assessed by 20S inhibition. This compound is the biologically active form of MLN9708.
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| Ensayo de quinasa |
Ensayo de quinasa
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Las células Calu-6 se cultivan en MEM que contiene 10 % de suero fetal bovino y 1 % de penicilina/estreptomicina y se siembran 1 día antes del inicio del experimento a 1 × 104 células por pocillo en una placa de 384 pocillos. La actividad del Proteasome se evalúa mediante el control de la hidrólisis del sustrato tipo quimotripsina Suc-LLVY-aminoluciferina en presencia de luciferasa utilizando los reactivos del ensayo Proteasome-Glo de acuerdo con las instrucciones del fabricante. La luminiscencia se mide utilizando un instrumento LEADseeker.
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| In vivo |
MLN2238 induces a greater pharmacodynamic response than Bortezomib in xenograft tumors. This compound shows greater maximum and sustained tumor proteasome inhibition compared with Bortezomib in xenograft models. These results confirm that the improved tumor exposure seen with this agent translates into an improved tumor pharmacodynamic response both at the level of and downstream from the proteasome. It shows antitumor activity in the CWR22 xenograft model. This chemical shows greater tumor pharmacodynamic responses in WSU-DLCL2 xenografts compared with Bortezomib. Similarly, Bortezomib treatment only led to a minor increase in GADD34 levels in WSU-DLCL2 xenograft tumors, whereas it strongly induces its expression. This compound has an improved pharmacodynamic profile and antitumor activity compared with Bortezomib in both OCI-Ly10 and PHTX22L models.
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Referencias |
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| Métodos | Biomarcadores | Imágenes | PMID |
|---|---|---|---|
| Western blot | PARP / Cleaved PARP / Caspase-3 / Cleaved Caspase-3 Mcl-1 / Bcl-2 p53 / p21 / NOXA / PUMA / pRb / E2F / Cyclin D1 / CDK6 |
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27687684 |
| Growth inhibition assay | IC50 |
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29416618 |
(datos de https://clinicaltrials.gov, actualizado el 2026-06-15)
| Número NCT | Reclutamiento | Condiciones | Patrocinador/Colaboradores | Fecha de inicio | Fases |
|---|---|---|---|---|---|
| NCT04998786 | ACTIVE_NOT_RECRUITING | Multiple Myeloma at First Relapse |
Nantes University Hospital |
2021-12-14 | PHASE2 |
| NCT04305691 | RECRUITING | Kaposi Sarcoma; Skin |
AIDS Malignancy Consortium |
2023-11-07 | PHASE2 |
| NCT04847453 | ACTIVE_NOT_RECRUITING | Recurrent AL Amyloidosis; Refractory AL Amyloidosis |
National Cancer Institute (NCI) |
2022-08-03 | PHASE1 |
| NCT06744894 | NOT_YET_RECRUITING | Multiple Myeloma |
Navy General Hospital, Beijing |
2025-01-01 | PHASE2 |
| NCT03376672 | ACTIVE_NOT_RECRUITING | Multiple Myeloma |
Raija Silvennoinen |
2018-05-31 | PHASE2 |
| NCT03763162 | ACTIVE_NOT_RECRUITING | Recurrent Plasma Cell Myeloma; Refractory Plasma Cell Myeloma |
M.D. Anderson Cancer Center |
2019-01-17 | PHASE2 |