nur für Forschungszwecke
Kat.-Nr.: S1362
Chemische Struktur
| Verwandte Ziele | CDK HSP PD-1/PD-L1 ROCK Wee1 DNA/RNA Synthesis Microtubule Associated Ras KRas Aurora Kinase |
|---|---|
| Weitere PLK Inhibitoren | Volasertib (BI6727) BI 2536 GSK461364 Onvansertib (NMS-1286937, NMS-P937) CFI-400945 HMN-214 Ro3280 SBE 13 HCl MLN0905 Centrinone (LCR-263) |
| Zelllinien | Assay-Typ | Konzentration | Inkubationszeit | Formulierung | Aktivitätsbeschreibung | PMID |
|---|---|---|---|---|---|---|
| T47D | Cytotoxicity assay | 72 hrs | Cytotoxicity against human T47D cells after 72 hrs by MTT assay, GI50 = 0.01 μM. | 21463944 | ||
| MDA468 | Cytotoxicity assay | 72 hrs | Cytotoxicity against human MDA468 cells after 72 hrs by MTT assay, GI50 = 0.02 μM. | 21463944 | ||
| MCF7 | Cytotoxicity assay | 72 hrs | Cytotoxicity against human MCF7 cells after 72 hrs by MTT assay, GI50 = 0.05 μM. | 21463944 | ||
| HCT116 | Cytotoxicity assay | 72 hrs | Cytotoxicity against human HCT116 cells after 72 hrs by MTT assay, GI50 = 0.05 μM. | 21463944 | ||
| MDA468 | Cytotoxicity assay | 48 hrs | Cytotoxicity against human MDA468 cells after 48 hrs by MTT assay, GI50 = 0.302 μM. | 21463944 | ||
| MDA468 | Cytotoxicity assay | 24 hrs | Cytotoxicity against human MDA468 cells after 24 hrs by MTT assay, GI50 = 0.601 μM. | 21463944 | ||
| MRC5 | Cytotoxicity assay | 72 hrs | Cytotoxicity against human MRC5 cells after 72 hrs by MTT assay, GI50 = 0.71 μM. | 21463944 | ||
| MCF7 | Function assay | 1 uM | Metabolic stability of the compound in human MCF7 cells at 1 uM | 21463944 | ||
| MRC5 | Function assay | 1 uM | Metabolic stability of the compound in human MRC5 cells at 1 uM | 21463944 | ||
| K562 | Cytotoxicity assay | 96 hrs | Cytotoxicity against human K562 cells after 96 hrs by trypan blue exclusion assay, IC50 = 0.0075 μM. | 21812421 | ||
| DU145 | Cytotoxicity assay | 96 hrs | Cytotoxicity against human DU145 cells after 96 hrs by trypan blue exclusion assay, IC50 = 0.075 μM. | 21812421 | ||
| HeLa | Antiproliferative assay | 72 hrs | Antiproliferative activity against human HeLa cells assessed as cell growth inhibition after 72 hrs by MTT assay, GI50 = 0.012 μM. | 24471873 | ||
| LNCAP | Antiproliferative assay | 72 hrs | Antiproliferative activity against AR positive human LNCAP cells assessed as cell growth inhibition after 72 hrs by MTT assay, GI50 = 0.025 μM. | 24471873 | ||
| PANC1 | Antiproliferative assay | 72 hrs | Antiproliferative activity against human PANC1 cells assessed as cell growth inhibition after 72 hrs by MTT assay, GI50 = 0.039 μM. | 24471873 | ||
| MCF7 | Antiproliferative assay | 72 hrs | Antiproliferative activity against ER positive human MCF7 cells assessed as cell growth inhibition after 72 hrs by MTT assay, GI50 = 0.05 μM. | 24471873 | ||
| MCF7 | Antiproliferative assay | 72 hrs | Antiproliferative activity against human MCF7 cells assessed as cell growth inhibition after 72 hrs by MTT assay, GI50 = 0.05 μM. | 24471873 | ||
| MDA-MB-231 | Antiproliferative assay | 72 hrs | Antiproliferative activity against ER negative human MDA-MB-231 cells assessed as cell growth inhibition after 72 hrs by MTT assay, GI50 = 0.057 μM. | 24471873 | ||
| A2780 | Antiproliferative assay | 72 hrs | Antiproliferative activity against human A2780 cells assessed as cell growth inhibition after 72 hrs by MTT assay, GI50 = 0.062 μM. | 24471873 | ||
| HCT116 | Antiproliferative assay | 72 hrs | Antiproliferative activity against human HCT116 cells assessed as cell growth inhibition after 72 hrs by MTT assay, GI50 = 0.07 μM. | 24471873 | ||
| DU145 | Antiproliferative assay | 72 hrs | Antiproliferative activity against AR negative human DU145 cells assessed as cell growth inhibition after 72 hrs by MTT assay, GI50 = 0.075 μM. | 24471873 | ||
| A2780 | Function assay | 0.25 uM | 24 hrs | Reduction in CDC25C level in human A2780 cells at 0.25 uM after 24 hrs by Western blot analysis | 24471873 | |
| A2780 | Apoptosis assay | 0.25 uM | 24 hrs | Induction of apoptosis in human A2780 cells assessed as caspase-3/7 activation at 0.25 uM after 24 hrs by using Apo-ONE homogeneous caspase-3/7 kit | 24471873 | |
| A2780 | Function assay | 0.25 uM | 24 hrs | Reduction in Mcl1 level in human A2780 cells at 0.25 uM after 24 hrs by Western blot analysis | 24471873 | |
| Klicken Sie hier, um weitere experimentelle Daten zu Zelllinien anzuzeigen | ||||||
| Molekulargewicht | 473.47 | Formel | C21H24NNaO8S |
Lagerung (Ab dem Eingangsdatum) | |
|---|---|---|---|---|---|
| CAS-Nr. | 1225497-78-8 | SDF herunterladen | Lagerung von Stammlösungen |
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| Synonyme | N/A | Smiles | COC1=C(C=C(C=C1)CS(=O)(=O)C=CC2=C(C=C(C=C2OC)OC)OC)NCC(=O)[O-].[Na+] | ||
|
In vitro |
DMSO
: 94 mg/mL
(198.53 mM)
Water : 94 mg/mL Ethanol : Insoluble |
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In vivo |
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Schritt 1: Geben Sie die untenstehenden Informationen ein (Empfohlen: Ein zusätzliches Tier zur Berücksichtigung von Verlusten während des Experiments)
Schritt 2: Geben Sie die In-vivo-Formulierung ein (Dies ist nur der Rechner, keine Formulierung. Bitte kontaktieren Sie uns zuerst, wenn es im Abschnitt "Löslichkeit" keine In-vivo-Formulierung gibt.)
Berechnungsergebnisse:
Arbeitskonzentration: mg/ml;
Methode zur Herstellung der DMSO-Stammlösung: mg Wirkstoff vorgelöst in μL DMSO ( Konzentration der Stammlösung mg/mL, Bitte kontaktieren Sie uns zuerst, wenn die Konzentration die DMSO-Löslichkeit der Wirkstoffcharge überschreitet. )
Methode zur Herstellung der In-vivo-Formulierung: Nehmen Sie μL DMSO Stammlösung, dann hinzufügenμL PEG300, mischen und klären, dann hinzufügenμL Tween 80, mischen und klären, dann hinzufügen μL ddH2O, mischen und klären.
Methode zur Herstellung der In-vivo-Formulierung: Nehmen Sie μL DMSO Stammlösung, dann hinzufügen μL Maisöl, mischen und klären.
Hinweis: 1. Bitte stellen Sie sicher, dass die Flüssigkeit klar ist, bevor Sie das nächste Lösungsmittel hinzufügen.
2. Achten Sie darauf, das/die Lösungsmittel der Reihe nach hinzuzufügen. Sie müssen sicherstellen, dass die bei der vorherigen Zugabe erhaltene Lösung eine klare Lösung ist, bevor Sie mit der Zugabe des nächsten Lösungsmittels fortfahren. Physikalische Methoden wie Vortex, Ultraschall oder ein heißes Wasserbad können zur Unterstützung des Lösens verwendet werden.
| Targets/IC50/Ki |
PLK1
(Cell-free assay) 9 nM
PDGFR
(Cell-free assay) 18 nM
Bcr-Abl
(Cell-free assay) 32 nM
Flt1
(Cell-free assay) 42 nM
Src
(Cell-free assay) 155 nM
Fyn
(Cell-fre assay) 182 nM
CDK1
(Cell-free assay) 260 nM
PLK2
(Cell-free assay) 260 nM
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|---|---|
| In vitro |
Rigosertib (ON-01910) is a non-ATP-competitive inhibitor to PLK1 with IC50 of 9 nM. It also exhibits inhibition against PLK2, PDGFR, Flt1, BCR-ABL, Fyn, Src, and CDK1, with IC50 of 18-260 nM. This compound shows cell killing activity against 94 different tumor cell lines with IC50 of 50-250 nM, including BT27, MCF-7, DU145, PC3, U87, A549, H187, RF1, HCT15, SW480, and KB cells. While in normal cells, such as HFL, PrEC, HMEC, and HUVEC, it has little or no effect unless its concentration is greater than 5-10 μM. In HeLa cells, Rigosertib (100-250 nM) induces spindle abnormalities and apoptosis. It also inhibits several multidrug resistant tumor cell lines, including MES-SA, MES-SA/DX5a, CEM, and CEM/C2a, with IC50 of 50-100 nM. In DU145 cells, this compound (0.25-5 μM) blocks cell cycle progression in G2/M phase, results in an accumulation of cells containing subG1 content of DNA, and activates apoptotic pathways. In A549 cells, it (50 nM-0.5 μM) induces loss of viability and caspase 3/7 activation. In a recent study, Rigosertib induces apoptosis in chronic lymphocytic leukemia (CLL) cells without toxicity against T-cells or normal B-cells. It also abrogates the pro-survival effect of follicular dendritic cells on CLL cells and reduces SDF-1-induced migration of leukemic cells.
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| Kinase-Assay |
In-vitro-Enzymtests für PLK1
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Rekombinantes PLK1 (10 ng) wird mit verschiedenen Konzentrationen von Rigosertib (ON-01910) in einem 15 µL Reaktionsgemisch (50 mM HEPES, 10 mM MgCl2, 1 mM EDTA, 2 mM Dithiothreitol, 0,01% NP-40 [pH 7,5]) für 30 min bei Raumtemperatur inkubiert. Kinase-Reaktionen werden für 20 min bei 30 °C in einem Volumen von 20 µL (15 µL Enzym + dieser Verbindung, 2 µL 1 mM ATP), 2 µL γ32P-ATP (40 μCi) und 1 µL rekombinantem Cdc25C (100 ng) oder Casein (1 μg) Substraten durchgeführt. Die Reaktionen werden durch 2-minütiges Kochen in 20 µL 2× Laemmli-Puffer beendet. Phosphorylierte Substrate werden durch 18% SDS-PAGE getrennt. Die Gele werden getrocknet und für 3-10 min einem Röntgenfilm ausgesetzt.
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| In vivo |
In mouse xenograft models of Bel-7402, MCF-7, and MIA-PaCa cells, Rigosertib (ON-01910) (250 mg/kg) markedly inhibits tumor growth. This compound (200 mg/kg) also shows inhibition on tumor growth in a mouse xenograft model of BT20 cells.
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Literatur |
|
| Methoden | Biomarker | Bilder | PMID |
|---|---|---|---|
| Western blot | pAbl / Abl / PCrk-L / Crk-L / Cleaved caspase3 / Cleaved PARP / pHistone H2A.X |
|
26008977 |
| Immunofluorescence | p-ATF / COX IV |
|
27764820 |
| Growth inhibition assay | Cell viability GI50 |
|
27764820 |
(Daten von https://clinicaltrials.gov, aktualisiert am 2026-04-27)
| NCT-Nummer | Rekrutierung | Erkrankungen | Sponsor/Kooperationspartner | Startdatum | Phasen |
|---|---|---|---|---|---|
| NCT05764395 | ACTIVE_NOT_RECRUITING | Clinical Stage III Cutaneous Melanoma AJCC v8; Clinical Stage IV Cutaneous Melanoma AJCC v8; Metastatic Melanoma; Refractory Melanoma; Unresectable Melanoma |
Vanderbilt-Ingram Cancer Center |
2023-05-09 | PHASE2 |
| NCT03786237 | COMPLETED | Epidermolysis Bullosa Dystrophica; Squamous Cell Carcinoma |
Prof. Johann Bauer |
2021-04-12 | PHASE1; PHASE2 |
| NCT04177498 | COMPLETED | Recessive Dystrophic Epidermolysis Bullosa |
Thomas Jefferson University |
2021-08-24 | EARLY_PHASE1 |
| NCT04263090 | COMPLETED | Non-small Cell Lung Cancer; Adenocarcinoma; Stage IV |
Icahn School of Medicine at Mount Sinai |
2020-06-29 | PHASE1; PHASE2 |
| NCT04177498 | Recruiting | Recessive Dystrophic Epidermolysis Bullosa |
Thomas Jefferson University|Traws Pharma Inc. |
2021-08-24 | Early Phase 1 |
| NCT01926587 | COMPLETED | Myelodysplastic Syndrome; Acute Myeloid Leukemia; Chronic Myelomonocytic Leukemia |
Traws Pharma, Inc. |
2013-08 | PHASE1; PHASE2 |