CP-91149

製品コード：S2717 純度：99.98%

CP-91149 is a selective glycogen phosphorylase (GP) inhibitor with IC50 of 0.13 μM in the presence of glucose, 5- to 10-fold less potent in the absence of glucose.

CAS No. 186392-40-5

サイズ	価格(税別)	在庫状況
10mM (1mL in DMSO)	JPY 25500	国内在庫あり
10mg	JPY 29500	国内在庫あり
100mg	JPY 88500	国内在庫あり

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現在のバッチを見る：純度： 99.98%

99.98

CP-91149関連製品

関連化合物ライブラリー	Metabolism Compound Library Anti-cancer Metabolism Compound Library Glutamine Metabolism Compound Library Carbohydrate Metabolism Compound Library Lipid Metabolism Compound Library	もっと見る

Phosphorylase阻害剤の選択性比較

生物活性

製品説明

CP-91149 is a selective glycogen phosphorylase (GP) inhibitor with IC50 of 0.13 μM in the presence of glucose, 5- to 10-fold less potent in the absence of glucose.

Targets

Glycogen phosphorylase (GP)

0.13 μM

In Vitro
In vitro	CP-91149 displays 200-fold higher inhibitory activity against human liver glycogen phosphorylase a (HLGPa) than caffeine (IC50 = 26 μM). This compound (10-100 μM) inhibits -stimulated glycogenolysis in isolated rat hepatocytes in a dose-dependent manner, and in primary human hepatocytes with IC50 of ~2.1 μM. It also potently inhibits the activities of human muscle phosphorylase a and b with IC50 of 0.2 μM and ~0.3 μM, respectively. Treatment with this chemical at 2.5 μM induces inactivation of phosphorylase and sequential activation of glycogen synthase in hepatocytes, and increases glycogen synthesis by 7-fold at 5 mM glucose and by 2-fold at 20 mM glucose. It can partially counteract the effects of phosphorylase overexpression. This compound also potently inhibits brain GP with IC50 of 0.5 μM in A549 cells. Treatment at 10-30 μM causes significant glycogen accumulation in A549 and HSF55 cells. It treatment increases G1-phase cells with a significant reduction of the S-phase population in HSF55 cells, correlated with increased expression of p21 and p27. This chemical also promotes the dephosphorylation and activation of GS (glycogen synthase) in non-engineered or GP-overexpressing cultured human muscle cells, but exclusively in glucose-deprived cells.
Kinase Assay	Phosphorylase enzyme assay
Kinase Assay	Human liver glycogen phosphorylase a (HLGPa, 85 ng) activity is measured in the direction of glycogen synthesis by the release of phosphate from glucose-1-phosphate at 22°C in 100 μL of buffer containing 50 mM Hepes (pH 7.2), 100 mM KCl, 2.5 mM EGTA, 2.5 mM MgCl₂, 0.5 mM glucose-1-phosphate, and 1 mg/mL glycogen. Phosphate is measured at 620 nm, 20 minutes after the addition of 150 μL of 1 M HCl containing 10 mg/mL ammonium molybdate and 0.38 mg/mL malachite green. Increasing concentrations of this compound are added to the assay in 5 μL of 14% DMSO.
細胞実験	細胞株	HSF55 and T98G
	濃度	Dissolved in DMSO, final concentrations ~50 μM
	反応時間	72 hours
	実験の流れ	Cells are exposed to various concentrations of CP-91149 for 72hours. Viability is determined with manual cell counts following staining with trypan blue exclusion assay. Cells are fixed with 70% ethanol. DNA is stained with propidium iodide and the intensity of fluorescence is measured using a Becton-Dickinson flow cytometer at 488nm for excitation and at 650nm for emission. The cell cycle profile is analyzed using Modifit's Sync Wizard.

In Vivo
In Vivo	Oral administration of CP-91149 to diabetic ob/ob mice at 25-50 mg/kg causes rapid (3 hours) glucose lowering by 100-120 mg/dl without producing hypoglycemia, resulting from inhibition of glycogenolysis in vivo. This compound treatment does not lower glucose levels in normoglycemic, nondiabetic mice. In the non-fasted Goto-Kakizaki (GK) rats, administration of this chemical in combination with CS-917 suppresses hepatic glycogen reduction by CS-917 and decreases plasma glucose more than single administration of CS-917.
動物実験	動物モデル	Obese, diabetic male C57BL/6J-Lep^(ob/ob) mice and their lean, nondiabetic C57BL/6J-/+ littermates
	投与量	~50 mg/kg
	投与経路	Orally

参考
https://pubmed.ncbi.nlm.nih.gov/9465093/ https://pubmed.ncbi.nlm.nih.gov/11309391/ https://pubmed.ncbi.nlm.nih.gov/12943673/ https://pubmed.ncbi.nlm.nih.gov/14651477/ https://pubmed.ncbi.nlm.nih.gov/21350313/ + 展開

参考

https://pubmed.ncbi.nlm.nih.gov/9465093/
https://pubmed.ncbi.nlm.nih.gov/11309391/
https://pubmed.ncbi.nlm.nih.gov/12943673/

https://pubmed.ncbi.nlm.nih.gov/14651477/
https://pubmed.ncbi.nlm.nih.gov/21350313/

+ 展開

化学情報

分子量	399.87	化学式	C₂₁H₂₂ClN₃O₃
CAS No.	186392-40-5	SDF	Download CP-91149 SDFをダウンロードする
Smiles	CN(C)C(=O)C(C(CC1=CC=CC=C1)NC(=O)C2=CC3=C(N2)C=CC(=C3)Cl)O
保管	3年-20°C粉	溶液の保管冷凍と解凍の繰り返しを避けるため小分けにしてください	1年-80°Cin solvent
保管	3年-20°C粉	溶液の保管冷凍と解凍の繰り返しを避けるため小分けにしてください	１ケ月-20°Cin solvent

In vitro
Batch:

DMSO : 80 mg/mL ( (200.06 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
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.
Clear solution	5%DMSO 1 40%PEG300 2 5%Tween80 3 50%ddH2O この製剤はselleckのラボで検証済みです。上記の溶解方法がご要望を満たさない場合、selleckの営業担当までお問い合わせ頂ければ、個別の試験を行います。	4.000mg/ml (10.00mM)	Taking the 1 mL working solution as an example, add 50 μL of 80 mg/ml clarified DMSO stock solution to 400 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify; then continue to add 500 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.
Clear solution	5% DMSO 1 95% Corn oil この製剤はselleckのラボで検証済みです。上記の溶解方法がご要望を満たさない場合、selleckの営業担当までお問い合わせ頂ければ、個別の試験を行います。	0.650mg/ml (1.63mM)	Taking the 1 mL working solution as an example, add 50 μL of 13 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results.
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.
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.
Homogeneous suspension	0.5% methylcellulose 1 0.2% Tween 80 この製剤はselleckのラボで検証済みです。上記の溶解方法がご要望を満たさない場合、selleckの営業担当までお問い合わせ頂ければ、個別の試験を行います。	5.000mg/ml (12.50mM)	Taking the 1 mL working solution as an example, take 5 mg of this product and add it to 1 ml of 0.5% methylcellulose+0.2% Tween 80 clear solution, and mix evenly to form a uniform suspension. The mixed solution should be used immediately for optimal results.
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.

実験計算

モル濃度計算器

質量	濃度	体積	分子量
=	×	×

希釈計算器分子量計算器

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）

投与量 mg/kg 動物平均体重 g 投与体積（動物毎）μL 動物数匹

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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