연구용

Rigosertib Sodium (ON-01910) PLK1 억제제

제품 번호: S1362

Rigosertib (ON-01910)은 무세포 분석에서 9 nM의 IC50을 가진 PLK1의 비-ATP 경쟁적 억제제입니다. 이는 Plk2에 대해 30배 더 높은 선택성을 보이며 Plk3에는 활성이 없습니다. Rigosertib은 PI3K/Akt 경로를 억제하고 산화 스트레스 신호를 활성화합니다. Rigosertib은 다양한 암세포에서 Apoptosis related를 유도합니다. 임상 3상.
Rigosertib Sodium (ON-01910) PLK 억제제 Chemical Structure

화학 구조

분자량: 473.47

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품질 관리 (Quality Control)

배치: 순도: 99.52%
99.52

세포 배양, 처리 및 작업 농도
(Cell Culture, Treatment & Working Concentration)

세포주 분석 유형 농도 배양 시간 제형 활성 설명 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
클릭하여 더 많은 세포주 실험 데이터 보기

화학 정보, 보관 및 안정성 (Chemical Information, Storage & Stability)

분자량 473.47 화학식

C21H24NNaO8S

보관 (수령일로부터)
CAS 번호 1225497-78-8 SDF 다운로드 원액 보관

동의어 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+]

용해도 (Solubility)

In vitro
배치:

DMSO : 94 mg/mL (198.53 mM)
(수분으로 오염된 DMSO는 용해도를 감소시킬 수 있습니다. 신선하고 무수 DMSO를 사용하십시오.)

Water : 94 mg/mL

Ethanol : Insoluble

몰농도 계산기

질량 농도 부피 분자량
희석 계산기 분자량 계산기

In vivo
배치:

생체 내 제형 계산기 (투명한 용액)

1단계: 아래 정보 입력 (권장: 실험 중 손실을 고려하여 추가 동물 포함)

mg/kg g μL

2단계: 생체 내 제형 입력 (이것은 계산기일 뿐 제형이 아닙니다. 용해도 섹션에 생체 내 제형이 없는 경우 먼저 당사에 문의하십시오.)

% DMSO % % Tween 80 % ddH2O
%DMSO %

계산 결과:

작업 농도: mg/ml;

DMSO 원액 준비 방법: mg 약물 사전 용해 μL DMSO ( 원액 농도 mg/mL, 농도가 해당 약물 배치의 DMSO 용해도를 초과하는 경우 먼저 당사에 문의하십시오. )

생체 내 제형 준비 방법: 취하다 μL DMSO 원액, 다음 추가μL PEG300, 혼합하고 투명하게 한 다음 추가μL Tween 80, 혼합하고 투명하게 한 다음 추가 μL ddH2O, 혼합하고 투명하게 합니다.

생체 내 제형 준비 방법: 취하다 μL DMSO 원액, 다음 추가 μL 옥수수 기름, 혼합하고 투명하게 합니다.

참고: 1. 다음 용매를 추가하기 전에 액체가 투명한지 확인하십시오.
2. 용매를 순서대로 추가해야 합니다. 다음 용매를 추가하기 전에 이전 추가에서 얻은 용액이 투명한 용액인지 확인해야 합니다. 와동, 초음파 또는 뜨거운 물 중탕과 같은 물리적 방법을 사용하여 용해를 도울 수 있습니다.

작용 메커니즘 (Mechanism of Action)

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
시험관 내(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.
키나아제 분석
PLK1에 대한 in vitro 효소 분석
재조합 PLK1(10 ng)을 다양한 농도의 Rigosertib Sodium (ON-01910)과 함께 15 µL 반응 혼합물(50 mM HEPES, 10 mM MgCl2, 1 mM EDTA, 2 mM Dithiothreitol, 0.01% NP-40 [pH 7.5])에서 실온에서 30분 동안 배양합니다. 키나아제 반응은 20 µL 부피(15 µL 효소 + 본 화합물, 2 µL 1 mM ATP), 2 µL의 γ32P-ATP (40 μCi), 그리고 1 µL의 재조합 Cdc25C(100 ng) 또는 카세인(1 μg) 기질을 사용하여 30 °C에서 20분 동안 수행합니다. 반응은 20 µL의 2× Laemmli 완충액에서 2분간 끓여 종료합니다. 인산화된 기질은 18% SDS-PAGE로 분리합니다. 젤을 건조한 후 X선 필름에 3~10분간 노출시킵니다.
생체 내(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.
참조

적용 분야 (Applications)

방법 바이오마커 이미지 PMID
Western blot pAbl / Abl / PCrk-L / Crk-L / Cleaved caspase3 / Cleaved PARP / pHistone H2A.X
S1362-WB1
26008977
Immunofluorescence p-ATF / COX IV
S1362-IF1
27764820
Growth inhibition assay Cell viability GI50
S1362-viability2
27764820

임상시험 정보 (Clinical Trial Information)

(데이터 출처 https://clinicaltrials.gov, 업데이트 날짜 2026-04-27)

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2023-05-09 PHASE2
NCT03786237 COMPLETED
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Prof. Johann Bauer
2021-04-12 PHASE1; PHASE2
NCT04177498 COMPLETED
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2021-08-24 EARLY_PHASE1
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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