Pamiparib

製品コードS8592 バッチS859202

印刷

化学情報

Synonyms

BGB-290

Storage
(From the date of receipt)

3 years -20°C powder
1 years -80°C in solvent

化学式

C₁₆H₁₅FN₄O

分子量

298.31

CAS No.

1446261-44-4

Solubility (25°C)*

体外

DMSO

60 mg/mL (201.13 mM)

Ethanol

15 mg/mL (50.28 mM)

Water

Insoluble

体内（毎回新しく調製した物を用意してください）

Homogeneous suspension

CMC-NA

≥5mg/ml

Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.

* <1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

溶剤液（一定の濃度）を調合する

生物活性

製品説明	Pamiparib is a potent and selective inhibitor of PARP1 and PARP2 with IC50 values of 0.83 and 0.11 nM, respectively in biochemical assays. It shows high selectivity over other PARP enzymes.
in vitro	BGB-290 shows potent DNA-trapping activity with IC50 of 13 nM. In the cellular assays, BGB-290 inhibits intracellular PAR formation with an IC50 of 0.24 nM^[1].
in vivo	Oral administration of BGB-290 results in time-dependent and dose-dependent inhibition of PARylation in MDA-MB-436 (BRCA1 mutant) breast cancer xenograft, correlating well with the tumor drug concentrations. BGB-290 has also demonstrated good combination activity with chemotherapeutics in patient biopsy derived SCLC models^[1]. BGB-290 has significant brain penetration in C57 mice. The drug exposure in brain vs. that in plasma was close to 20% after oral administration of BGB-290^[2].

製品説明

Pamiparib is a potent and selective inhibitor of PARP1 and PARP2 with IC50 values of 0.83 and 0.11 nM, respectively in biochemical assays. It shows high selectivity over other PARP enzymes.

in vitro

BGB-290 shows potent DNA-trapping activity with IC50 of 13 nM. In the cellular assays, BGB-290 inhibits intracellular PAR formation with an IC50 of 0.24 nM^[1].

in vivo

Oral administration of BGB-290 results in time-dependent and dose-dependent inhibition of PARylation in MDA-MB-436 (BRCA1 mutant) breast cancer xenograft, correlating well with the tumor drug concentrations. BGB-290 has also demonstrated good combination activity with chemotherapeutics in patient biopsy derived SCLC models^[1].

BGB-290 has significant brain penetration in C57 mice. The drug exposure in brain vs. that in plasma was close to 20% after oral administration of BGB-290^[2].

プロトコル(参考用のみ)

細胞アッセイ	細胞株	U251 cells
	濃度	0.1 μM
	反応時間
	実験の流れ
動物実験	動物モデル	Orthotopic GBM12 xenograft model
	投薬量	3 mg/kg
	投与方法

参考

http://cancerres.aacrjournals.org/content/75/15_Supplement/1653
http://cancerres.aacrjournals.org/content/75/15_Supplement/1651
https://aacrjournals.org/cancerres/article-split/75/15_Supplement/3505/602723/Abstract-3505-Inhibition-of-PARP-activity-by-BGB

Selleckの高級品が、幾つかの出版された研究調査結果（以下を含む）で使われた：

Homologous Repair-Deficient Pancreatic Cancer: Refined Targeting of DNA Damage Response is an Effective Therapeutic Strategy [ United Eur Gastroent, 2025, 13(7):1328-1342]	PubMed: 40823818
Aggregability of the SQSTM1/p62-based aggresome-like induced structures determines the sensitivity to parthanatos [ Cell Death Discov, 2024, 10(1):74]	PubMed: 38346947
Co-Targeting of DTYMK and PARP1 as a Potential Therapeutic Approach in Uveal Melanoma [ Cells, 2024, 13(16)1348]	PubMed: 39195238
Zinc Finger MYND-Type Containing 8 (ZMYND8) Is Epigenetically Regulated in Mutant Isocitrate Dehydrogenase 1 (IDH1) Glioma to Promote Radioresistance [ Clin Cancer Res, 2023, 29(9):1763-1782]	PubMed: 36692427
Class I HDAC inhibition reduces DNA damage repair capacity of MYC-amplified medulloblastoma cells [ J Neurooncol, 2023, 164(3):617-632]	PubMed: 37783879
Class I HDAC inhibition reduces DNA damage repair capacity of MYC-amplified medulloblastoma cells [ J Neurooncol, 2023, 164(3):617-632]	PubMed: 37783879
Epigenetic Reprogramming in Mutant IDH1 Glioma Influences Radioresistance and Neural Lineage Differentiation [ University of Michigan, 2023, 10.7302/7289]	PubMed: None
Investigating mechanisms and indicators of sensitivity to replication stress-targeting therapies in glioblastoma [ The University of Glasgow, 2023, 10.5525/gla.thesis.83598]	PubMed: None
PARP-mediated PARylation of MGMT is critical to promote repair of temozolomide-induced O6-methylguanine DNA damage in glioblastoma [ Neuro Oncol, 2021, 23(6):920-931]	PubMed: 33433610
A pan-cancer organoid platform for precision medicine [ Cell Rep, 2021, 36(4):109429]	PubMed: 34320344

長期の保管のために-20°Cの下で製品を保ってください。

人間や獣医の診断であるか治療的な使用のためにでない。

各々の製品のための特定の保管と取扱い情報は、製品データシートの上で示されます。大部分のSelleck製品は、推薦された状況の下で安定です。製品は、推薦された保管温度と異なる温度で、時々出荷されます。長期の保管のために必要とされてそれと異なる温度で、多くの製品は、短期もので安定です。品質を維持するが、夜通しの積荷のために最も経済的な貯蔵状況を用いてあなたの送料を保存する状況の下に、製品が出荷されることを、我々は確実とします。製品の受領と同時に、製品データシートの上で貯蔵推薦に従ってください。