ホームページ DNA Damage/DNA Repair PARP inhibitor - Apoptosis related activator Niraparib tosylate For research use only.

Niraparib tosylate

別名：MK 4827 tosylate

Niraparib tosylate is a selective inhibitor of PARP1/PARP2 with IC50 of 3.8 nM/2.1 nM. Niraparib increases formation of PARP-DNA complexes resulting in DNA damage, apoptosis, and cell death.

Niraparib tosylate化学構造

CAS No. 1038915-73-9

サイズ 価格(税別) 在庫状況
10mM (1mL in DMSO) JPY 29500 国内在庫あり
JPY 22000 国内在庫あり
JPY 59500 国内在庫あり
JPY 149500 国内在庫あり
JPY 220500 国内在庫なし(納期7~10日)

代表番号: 045-509-1970|電子メール：[email protected]
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製品安全説明書

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99.99

Niraparib tosylate関連製品

シグナル伝達経路

PARP Signaling Pathways

PARPシグナル伝達経路

PARP阻害剤の選択性比較

Cell Data

Cell Lines Assay Type Concentration Incubation Time 活性情報 PMID
MDA-MB-436 Antitumor assay 50 mg/kg 33 days Antitumor activity against human MDA-MB-436 cells expressing BRCA1 5396 + 1G>A mutant xenografted in CD1 mouse assessed as tumor regression at 50 mg/kg, po bid for 33 days 19873981
MDA-MB-436 Antitumor assay 100 mg/kg 33 days Antitumor activity against human MDA-MB-436 cells expressing BRCA1 5396 + 1G>A mutant xenografted in CD1 mouse assessed as tumor regression at 100 mg/kg, po qd for 33 days 19873981
MDA-MB-436 Antitumor assay 80 mg/kg 1 to 2 weeks Antitumor activity against human MDA-MB-436 cells harboring BRCA1 mutant xenografted in immunocompromised mouse assessed as tumor growth inhibition at 80 mg/kg, po qd for 1 to 2 weeks 25761096
MDA-MB-436 Antitumor assay 80 mg/kg 4 weeks Antitumor activity against human MDA-MB-436 cells harboring BRCA1 mutant xenografted in immunocompromised mouse assessed as complete and sustained tumor regression at 80 mg/kg, po qd for 4 weeks 25761096
MDA-MB-436 Antitumor assay 80 mg/kg 3 weeks Antitumor activity against human MDA-MB-436 cells harboring BRCA1 mutant xenografted in immunocompromised mouse assessed as tumor shrinkage at 80 mg/kg, po qd for 3 weeks 25761096
MDA-MB-436 Antitumor assay 50 mg/kg Antitumor activity against human MDA-MB-436 cells harboring BRCA1 mutant xenografted in immunocompromised mouse assessed as tumor growth inhibition at 50 mg/kg, po administered daily 25761096
HeLa Antiproliferative assay 7 days Antiproliferative activity against human HeLa cells expressing wild type BRCA1 after 7 days by cell titer-blue assay, CC50 = 0.86 μM. 19873981
Capan1 Antiproliferative assay 13 days Antiproliferative activity against human Capan1 cells expressing BRCA2 6174delT mutation and loss of wild-type allele after 13 days by cell titer-blue assay, CC50 = 0.09 μM. 19873981
HeLa Antiproliferative assay 7 days Antiproliferative activity against BRCA1 deficient human HeLa cells after 7 days by cell titer-blue assay, CC50 = 0.033 μM. 19873981
MDA-MB-436 Antiproliferative assay 6 days Antiproliferative activity against human MDA-MB-436 cells expressing BRCA1 5396 + 1G>A mutant after 6 days by cell titer-blue assay, CC50 = 0.018 μM. 19873981
Jurkat Function assay 96 hrs Inhibition of PARP1 in human Jurkat cells assessed as reduction of cell viability after 96 hrs by MTS assay in presence of 100 uM of temozolomide, EC50 = 0.2 μM. 23850199
Jurkat Function assay 96 hrs Inhibition of PARP1 in human Jurkat cells assessed as reduction of cell viability after 96 hrs by MTS assay, EC50 = 31 μM. 23850199
A549 Cytotoxicity assay 5 to 7 days Cytotoxicity against human A549 cells transfected with BRCA2 shRNA assessed as inhibition of cell proliferation after 5 to 7 days by CellTiter-Blue assay, CC50 = 0.011 μM. 25761096
SUM1315MO2 Cytotoxicity assay 12 days Cytotoxicity against human SUM1315MO2 cells carrying BRCA1 mutant assessed as inhibition of cell proliferation after 12 days by CellTiter-Blue assay, CC50 = 0.02 μM. 25761096
DoTc2-4510 Cytotoxicity assay 5 to 7 days Cytotoxicity against human DoTc2-4510 cells carrying BRCA2 mutant assessed as inhibition of cell proliferation after 5 to 7 days by CellTiter-Blue assay, CC50 = 0.023 μM. 25761096
SUM149PT Cytotoxicity assay 5 to 7 days Cytotoxicity against human SUM149PT cells carrying BRCA1 mutant assessed as inhibition of cell proliferation after 5 to 7 days by CellTiter-Blue assay, CC50 = 0.024 μM. 25761096
HeLa Cytotoxicity assay 5 to 7 days Cytotoxicity against human HeLa cells transfected with BRCA1 shRNA assessed as reduction of cell viability after 5 to 7 days by CellTiter-Blue assay, CC50 = 0.034 μM. 25761096
UWB1.289 Cytotoxicity assay 5 to 7 days Cytotoxicity against human UWB1.289 cells carrying BRCA1 mutant assessed as inhibition of cell proliferation after 5 to 7 days by CellTiter-Blue assay, CC50 = 0.056 μM. 25761096
HeLa Cytotoxicity assay 5 to 7 days Cytotoxicity against wild type human HeLa cells assessed as inhibition of cell proliferation after 5 to 7 days by CellTiter-Blue assay, CC50 = 0.852 μM. 25761096
UWB1.289 Cytotoxicity assay 5 to 7 days Cytotoxicity against human UWB1.289 cells expressing BRCA1 assessed as inhibition of cell proliferation after 5 to 7 days by CellTiter-Blue assay, CC50 = 0.975 μM. 25761096
A549 Cytotoxicity assay 5 to 7 days Cytotoxicity against wild type human A549 cells assessed as inhibition of cell proliferation after 5 to 7 days by CellTiter-Blue assay, CC50 = 1.76 μM. 25761096
BT20 Cytotoxicity assay 5 to 7 days Cytotoxicity against human BT20 cells assessed as inhibition of cell proliferation after 5 to 7 days by CellTiter-Blue assay, CC50 = 2.2 μM. 25761096
HeLa Function assay Inhibition of PARP in hydrogen peroxide-induced human HeLa cells assessed as inhibition DNA-damage-induced PARylation, EC90 = 0.045 μM. 19873981
HeLa Function assay Inhibition of PARP in hydrogen peroxide-induced human HeLa cells assessed as inhibition DNA-damage-induced PARylation, EC50 = 0.004 μM. 19873981
CAPAN-1 Function assay Inhibition of PARP in BRCA2-deficient human CAPAN-1 cells assessed as inhibition of hydrogen peroxide-induced PARylation by cell-based assay, IC50 = 0.0035 μM. 25761096
HeLa Function assay Inhibition of PARP in human HeLa cells assessed as inhibition of hydrogen peroxide-induced PARylation by cell-based assay, EC50 = 0.004 μM. 25761096
A2780 Function assay Inhibition of PARP in human A2780 cells assessed as inhibition of hydrogen peroxide-induced PARylation by cell-based assay, IC50 = 0.004 μM. 25761096
MDA-MB-436 Cytotoxicity assay Cytotoxicity against human MDA-MB-436 cells carrying BRCA1 mutant assessed as inhibition of cell proliferation, CC50 = 0.018 μM. 25761096
HeLa Function assay Inhibition of PARP in human HeLa cells assessed as inhibition of hydrogen peroxide-induced PARylation by cell-based assay, IC90 = 0.046 μM. 25761096
CAPAN-1 Function assay Inhibition of PARP in BRCA2-deficient human CAPAN-1 cells assessed as inhibition of hydrogen peroxide-induced PARylation by cell-based assay, IC90 = 0.05 μM. 25761096
A2780 Function assay Inhibition of PARP in human A2780 cells assessed as inhibition of hydrogen peroxide-induced PARylation by cell-based assay, IC90 = 0.052 μM. 25761096
Capan1 Cytotoxicity assay Cytotoxicity against BRCA2-deficient human Capan1 cells, CC50 = 0.09 μM. 25761096
Capan1 Cytotoxicity assay Cytotoxicity against BRCA2-deficient human Capan1 cells, EC50 = 0.65 μM. 26652717
TC32 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for TC32 cells 29435139
A673 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for A673 cells 29435139
NB1643 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB1643 cells 29435139
A673 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for A673 cells) 29435139
BT-37 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for BT-37 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
SK-N-MC qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for SK-N-MC cells 29435139
TC32 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for TC32 cells 29435139
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生物活性

製品説明 Niraparib tosylate is a selective inhibitor of PARP1/PARP2 with IC50 of 3.8 nM/2.1 nM. Niraparib increases formation of PARP-DNA complexes resulting in DNA damage, apoptosis, and cell death.
Targets
PARP2 [3]
(Cell-free assay)		 PARP1 [3]
(Cell-free assay)
2.1 nM 3.8 nM
In Vitro
In vitro

Micromolar concentrations of niraparib radiosensitizes tumor cell lines derived from lung, breast, and prostate cancers independently of their p53 status but not cell lines derived from normal tissues. Niraparib also sensitizes tumor cells to H2O2 and converts H2O2-induced single strand breaks (SSBs) into DSBs during DNA replication[5].
細胞実験 細胞株 V-C8 cells
濃度 50 nM
反応時間 24 h
実験の流れ

V-C8 (BRCA2-negative) Chinese hamster cells are treated with the PARP inhibitor MK-4827 for 24 h, washed and incubated in drug-free medium for 5-7 days until colonies formed.
実験結果図 Methods Biomarkers 結果図 PMID
Western blot c-PARP /c-caspase 3 / γ-H2AX 29158830
Immunofluorescence Rad51 / Geminin 27614696
In Vivo
In Vivo

MK-4827 strongly enhances the effect of radiation on a variety of human tumor xenografts, both p53 wild type and p53 mutant. MK-4827 reduces PAR levels in tumors by 1 h after administration which persisted for up to 24 h[1]. In vivo treatment with MK-4827 and radiation prolonged survival (p<0.01) compared to single modalities. In vivo superiority of MK-4827 plus radiation is further documented by significant elevations of cleaved caspase-3 and γ-H2AX in tumors from the combination group compared to single modality cohorts[4].
動物実験 動物モデル Female nude mice (Ncr Nu/Nu)
投与量 25 or 50 mg/kg
投与経路 p.o.

化学情報

分子量 492.59 化学式

C19H20N4O.C7H8O3S
CAS No. 1038915-73-9 SDF Download Niraparib tosylate SDFをダウンロードする
Smiles CC1=CC=C(C=C1)S(=O)(=O)O.C1CC(CNC1)C2=CC=C(C=C2)N3C=C4C=CC=C(C4=N3)C(=O)N
保管

In vitro
Batch:

DMSO : 99 mg/mL ( (200.97 mM)； 吸湿したDMSOは溶解度を減少させます。新しいDMSOをご使用ください。)

Water : Insoluble

Ethanol : Insoluble

モル濃度計算器

in vivo
Batch:

Add solvents to the product individually and in order.

投与溶液組成計算機

実験計算

モル濃度計算器

質量 濃度 体積 分子量

投与溶液組成計算機(クリア溶液)

ステップ１：実験データを入力してください。（実験操作によるロスを考慮し、動物数を1匹分多くして計算・調製することを推奨します）

mg/kg g μL 匹

ステップ２：投与溶媒の組成を入力してください。（ロット毎に適した溶解組成が異なる場合があります。詳細については弊社までお問い合わせください）

% DMSO % % Tween 80 % ddH2O
%DMSO %

計算結果：

投与溶媒濃度： mg/ml;

DMSOストック溶液調製方法： mg 試薬を μL DMSOに溶解する（濃度 mg/mL, 注：濃度が当該ロットのDMSO溶解度を超える場合はご連絡ください。 )

投与溶媒調製方法：Take μL DMSOストック溶液に μL PEG300，を加え、完全溶解後μL Tween 80，を加えて完全溶解させた後 μL ddH2O，を加え完全に溶解させます。

投与溶媒調製方法：μL DMSOストック溶液に μL Corn oil，を加え、完全溶解。

注意：１.ストック溶液に沈殿、混濁などがないことをご確認ください；
２.順番通りに溶剤を加えてください。次のステップに進む前に溶液に沈殿、混濁などがないことを確認してから加えてください。ボルテックス、ソニケーション、水浴加熱など物理的な方法で溶解を早めることは可能です。

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