uitsluitend voor onderzoeksdoeleinden
Cat.Nr.: S1168
Chemische structuur
| Cellijnen | Assaytype | Concentratie | Incubatietijd | Formulering | Activiteitsbeschrijving | PMID |
|---|---|---|---|---|---|---|
| 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 | ||
| 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 | |
| Klik om meer experimentele gegevens over de cellijn te bekijken | ||||||
| Moleculair gewicht | 166.19 | Formule | C8H15NaO2 |
Opslag (Vanaf de ontvangstdatum) | |
|---|---|---|---|---|---|
| CAS-nr. | 1069-66-5 | SDF downloaden | Opslag van stamoplossingen |
|
|
| Synoniemen | Sodium valproate,NSC 93819,2-Propylpentanoic Acid | Smiles | CCCC(CCC)C(=O)[O-].[Na+] | ||
|
In vitro |
Water : 100 mg/mL
DMSO
: 33 mg/mL
(198.56 mM)
Ethanol : 33 mg/mL |
|
In vivo |
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Stap 1: Voer de onderstaande informatie in (Aanbevolen: Een extra dier voor het geval van verlies tijdens het experiment)
Stap 2: Voer de in vivo formulering in (Dit is alleen de calculator, geen formulering. Neem eerst contact met ons op als er geen in vivo formulering is in het gedeelte Oplosbaarheid.)
Berekeningsresultaten:
Werkconcentratie: mg/ml;
Methode voor het bereiden van DMSO-mastervloeistof: mg geneesmiddel vooraf opgelost in μL DMSO ( Concentratie mastervloeistof mg/mL, Neem eerst contact met ons op als de concentratie de DMSO-oplosbaarheid van de partij geneesmiddel overschrijdt. )
Methode voor het bereiden van in vivo formulering: Neem μL DMSO mastervloeistof, voeg vervolgens toeμL PEG300, mengen en helder maken, voeg vervolgens toeμL Tween 80, mengen en helder maken, voeg vervolgens toe μL ddH2O, mengen en helder maken.
Methode voor het bereiden van in vivo formulering: Neem μL DMSO mastervloeistof, voeg vervolgens toe μL Maïsolie, mengen en helder maken.
Opmerking: 1. Zorg ervoor dat de vloeistof helder is voordat u het volgende oplosmiddel toevoegt.
2. Zorg ervoor dat u het/de oplosmiddel(en) in de juiste volgorde toevoegt. U moet ervoor zorgen dat de verkregen oplossing, bij de vorige toevoeging, een heldere oplossing is voordat u verdergaat met het toevoegen van het volgende oplosmiddel. Fysische methoden zoals vortexen, echografie of een warmwaterbad kunnen worden gebruikt om het oplossen te bevorderen.
| Targets/IC50/Ki |
HDAC
(Cell-free assay) Autophagy
(Cell-free assay) GABA receptor
(Cell-free assay) notch1
|
|---|---|
| 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. 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. |
| In vivo |
Valproic acid delays growth of the primary tumors in the MT‐450 rat breast cancer model. |
Referenties |
|
| Methoden | Biomarkers | Afbeeldingen | PMID |
|---|---|---|---|
| Western blot | Acetyl Histone H3 Active caspase-3 / PARP / Cleaved PARP acetyl-H4 |
|
28542253 |
| Growth inhibition assay | Cell viability |
|
28498322 |
(gegevens van https://clinicaltrials.gov, bijgewerkt op 2024-05-22)
| NCT-nummer | Rekrutering | Aandoeningen | Sponsor/Medewerkers | Startdatum | Fasen |
|---|---|---|---|---|---|
| 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 |