Valproic Acid sodium

Valproic Acid sodium is a HDAC inhibitor by selectively inducing proteasomal degradation of HDAC2, used in the treatment of epilepsy, bipolar disorder and prevention of migraine headaches. Valproic acid induces Notch1 signaling in small cell lung cancer (SCLC) cells. Valproic acid is under investigation for treatment of HIV and various cancers. Valproic acid (VPA) induces autophagy and mitophagy by upregulation of BNIP3 and mitochondrial biogenesis by upregulating PGC-1α.

CAS No. 1069-66-5

サイズ	価格(税別)	在庫状況
10mM (1mL in DMSO)	JPY 29500	国内在庫あり
200mg	JPY 22000	国内在庫あり
1g	JPY 59500	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] よく尋ねられる質問

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製品安全説明書

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Valproic Acid sodium関連製品

関連ターゲット	HDAC1 HDAC2 HDAC3 HDAC4 HDAC5 HDAC6 HDAC7 HDAC8 HDAC9 HDAC10 HDAC11 HD1 HD2	もっと見る
関連製品	Vorinostat (SAHA) Entinostat (MS-275) Panobinostat (LBH589) TSA (Trichostatin A) Romidepsin Mocetinostat (MGCD0103) RGFP966 Belinostat Tubastatin A Ricolinostat (ACY-1215) Quisinostat (JNJ-26481585) 2HCl MC1568 Tubastatin A HCl PCI-34051 Tacedinaline (CI994) LMK-235 Fimepinostat (CUDC-907) Tubacin Givinostat (ITF2357) VPA (Valproic acid) TMP269 AR-42 Sodium butyrate Pracinostat (SB939) Santacruzamate A (CAY10683) Abexinostat (PCI-24781) (-)-Parthenolide CUDC-101 Dacinostat (LAQ824) CAY10603 RG2833 (RGFP109) Tasquinimod 4-PBA (Sodium Phenylbutyrate) Tucidinostat (Chidamide) TMP195 Nexturastat A Droxinostat Domatinostat (4SC-202) Scriptaid 4-PBA (4-Phenylbutyric acid) M344 Resminostat Citarinostat (ACY-241) BG45 WT161 ACY-738 HPOB ITSA-1 (ITSA1) Tubastatin A TFA TC-H 106 SIS17 Divalproex Sodium ACY-775 BML-210 (CAY10433) TH34 Raddeanin A	もっと見る
関連化合物ライブラリー	FDA-approved Drug Library Natural Product Library Neuronal Signaling Compound Library CNS-Penetrant Compound Library Anti-alzheimer Disease Compound Library	もっと見る

シグナル伝達経路

HDACシグナル伝達経路

HDAC阻害剤の選択性比較

Cell Data

Cell Lines	Assay Type	Concentration	Incubation Time	活性情報	PMID
A549	Function assay	150 uM	24 hrs	Inhibition of human HDAC in A549 cells assessed as increase in histone-H4 acetylation at 150 uM after 24 hrs by Western blot	18294844
GM15850	Function assay	400 uM	12 hrs	Inhibition of HDAC in human GM15850 cells assessed as increase in total acetylated histone level at 400 uM after 12 hrs by Western blot analysis	16921367
PC12	Function assay	1 uM	24 hrs	Induction of autophagy in rat stable inducible PC12 cells expressing A53T alpha-synuclein assessed as A53T alpha-synuclein clearance at 1 uM after 24 hrs by densitometric analysis	18391949
PC12	Function assay	1 uM	96 hrs	Induction of autophagy in rat stable inducible PC12 cells expressing EGFP-HDQ74 assessed as soluble EGFP-HDQ74 clearance at 1 uM after 96 hrs by densitometric analysis	18391949
SK-N-MC	Function assay	1 mM	48 hrs	Induction of autophagy in human SK-N-MC cells expressing EGFP-HDQ74 assessed as reduction in EGFP-HDQ74 aggregation at 1 uM after 48 hrs by densitometric analysis	18391949
HL60	Function assay	1 mM	24 hrs	Inhibition of HDAC in human HL60 cells assessed as increase in histone H3 acetylation at 1 mM after 24 hrs by Western blotting method	25304896
HEK293	Function assay	1 mM		Increase in protein disulfide isomerase level in HEK293 cells at 1 mM by immunoblot	17566732
HEK293	Function assay	1 mM		Increase in GRP78 protein level in HEK293 cells at 1 mM by immunoblot	17566732
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生物活性

製品説明

Valproic Acid sodium is a HDAC inhibitor by selectively inducing proteasomal degradation of HDAC2, used in the treatment of epilepsy, bipolar disorder and prevention of migraine headaches. Valproic acid induces Notch1 signaling in small cell lung cancer (SCLC) cells. Valproic acid is under investigation for treatment of HIV and various cancers. Valproic acid (VPA) induces autophagy and mitophagy by upregulation of BNIP3 and mitochondrial biogenesis by upregulating PGC-1α.

Targets

HDAC ^[1]
(Cell-free assay)

Autophagy ^[1]
(Cell-free assay)

GABA receptor ^[1]
(Cell-free assay)

In Vitro
In vitro	Valproic acid acts through a distinct pathway that involves direct inhibition of histone deacetylase (IC(50) for HDAC1 = 0.4 mM). Valproic acid mimics the histone deacetylase inhibitor trichostatin A, causing hyperacetylation of histones in cultured cells. Valproic acid, like trichostatin A, also activates transcription from diverse exogenous and endogenous promoters. Valproic acid and trichostatin A have remarkably similar teratogenic effects in vertebrate embryos, while non-teratogenic analogues of valproic acid do not inhibit histone deacetylase and do not activate transcription. ^[1] Valproic acid induces proliferation of peroxisomes in the rodent liver. Valproic acid at a concentration of 1 mM induces relief of this repression by Gal4 fusions of N‐CoR, TR or PPARδ in a cell line expressing the ligand‐binding domain of PPARδ fused to the DNA‐binding domain of the glucocorticoid receptor (GR) together with a GR‐controlled reporter gene. Valproic acid induces accumulation of hyperacetylated histone and inhibits HDAC activity. Valproic acid induces a specific type of differentiation characterized by reduced proliferation, morphological alterations, marker gene expression and particularly the accumulation of the AP-2 transcription factor as a potential marker of neuronal or neural crest cell-like differentiation in F9 teratocarcinoma cells. Valproic acid impairs cell proliferation or survival as indicated by decreased incorporation of [³H]thymidine in F9 and P19 teratocarcinoma cells. ^[2]
細胞実験	細胞株	HeLa cells
	濃度	IC50 of 0.54, 2.8, and 2.4 mM for HDAC2, HDAC5, and HDAC6, respectively.
	反応時間	12 h
	実験の流れ	Cells were treated with various concentrations of drug for 12 h.
実験結果図	Methods	Biomarkers	結果図	PMID
	Western blot	Acetyl Histone H3 Active caspase-3 / PARP / Cleaved PARP acetyl-H4		28542253
	Growth inhibition assay	Cell viability		28498322

In Vivo
In Vivo	Valproic acid delays growth of the primary tumors in the MT‐450 rat breast cancer model. ^[2]
動物実験	動物モデル	MT-450 rat breast cancer model
	投与量	1.25 mM/kg
	投与経路	i.p.

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
臨床試験 (data from https://clinicaltrials.gov, updated on 2024-01-11)
NCT03919292	Recruiting	Solid Tumor Adult	Virginia Commonwealth University\|Puma Biotechnology Inc.	May 1 2019	Phase 1\|Phase 2
NCT03681158	Completed	Epilepsy	Sanofi	October 5 2018	Phase 1
NCT03112889	Completed	Glycogen Storage Disease Type V\|McArdle Disease	University College London	January 2015	Phase 2
NCT00139074	Terminated	Bipolar Disorder	AstraZeneca	July 2005	Phase 4

参考
[1] Phiel CJ, et al. J Biol Chem, 2001, 276(39), 36734-36741. [2] Göttlicher M, et al. EMBO J, 2001, 20(24), 6969-6978.

参考

化学情報

分子量	166.19	化学式	C₈H₁₅NaO₂
CAS No.	1069-66-5	SDF	Download Valproic Acid sodium SDFをダウンロードする
Smiles	CCCC(CCC)C(=O)[O-].[Na+]
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个月-20°Cin solvent

In vitro
Batch:

DMSO : 33 mg/mL ( (198.56 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 : 33 mg/mL

Ethanol : 33 mg/mL

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
=	×	×

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。

C1=C0/X	C1:	LOG(C1):
C2=C1/X	C2:	LOG(C2):
C3=C2/X	C3:	LOG(C3):
C4=C3/X	C4:	LOG(C4):
C5=C4/X	C5:	LOG(C5):
C6=C5/X	C6:	LOG(C6):
C7=C6/X	C7:	LOG(C7):
C8=C7/X	C8:	LOG(C8):