Project description:Transcriptional profiling of human placenta-derived JEG-3 cell line comparing vehicle control with 7.38 mM of valproic acid(VPA)-treated JEG-3 cells for 48 hr. 7.38 mM valproic acid(VPA) induced the 30% inhibiotion of JEG-3 cell proliferation, G1 phase cell cycle arrest and the reduction of cell size. The Goal was to analyze the mechanism of valproic acid-induced adverse effects in placental cells. Two-condition experiment, JEG-3 cells vs. valproic acid(VPA)-treated JEG-3 cells. Biological replicates: 3 control replicates, 3 VPA-treated replicates.
Project description:The goal of this study is to define genes that are differentially expressed in Down syndrome leukemic blasts after treatment with valproic acid (VPA) Here we report the identification gene sets that are downregulated in Down syndrome leukemic cell lines after exposure to valproic acid (VPA)
Project description:Transcriptional profiling of human placenta-derived JEG-3 cell line comparing vehicle control with 7.38 mM of valproic acid(VPA)-treated JEG-3 cells for 48 hr. 7.38 mM valproic acid(VPA) induced the 30% inhibiotion of JEG-3 cell proliferation, G1 phase cell cycle arrest and the reduction of cell size. The Goal was to analyze the mechanism of valproic acid-induced adverse effects in placental cells.
Project description:The goal of this study is to define genes that are differentially expressed in Down syndrome leukemic blasts after treatment with valproic acid (VPA) Here we report the identification gene sets that are downregulated in Down syndrome leukemic cell lines after exposure to valproic acid (VPA) CMK and CMY cells were treated with VPA for 24h and 48h with 1mM or 2mM VPA. Their gene expression profile was compared against the untreated control.
Project description:LC-MS/MS protein data of Primary Human Hepatocytes (PHH) exposed to Valproic Acid (VPA) for 3 days daily and 3 days daily exposure followed by 3 days washout.
Project description:Genome-wide maps of the H3K9 acetylation state in embryonic stem cells (ESCs) before and after treatment with low levels of the histone deacetylase (HDAC) inhibitor valproic acid (VPA). ChIP-seq for 3 samples: untreated E14 cells, cells treated with VPA for 4 hrs and cells treated with VPA for 16 hrs. Unprecipitated DNA was used as the input control (Input).
Project description:Autism spectrum disorder (ASD) is a heterogeneous neurodevelopmental disorder where patients have impaired social behavior, communication, repetitive behaviors, and restricted interest. Valproic acid (VPA) has been widely used to treat patients with epilepsy and bipolar disorder patients. However, VPA treatment during pregnancy has produced offspring with neurodevelopmental disorders, including ASD. To better understand the molecular function of ASD, we have used valproic acid, chemically induced ASD mice. We have performed LC-MS/MS analysis of VPA-induced offspring mice to the control to see the difference in their proteome difference. Our analysis showed that many neuronal network pathways were highly expressed in our differentially expressed proteins, and among them, Wnt/ β-catenin pathways showed clear enrichment. The RNF146 (E3 Ubiquitin-protein ligase) increase in VPA-exposed mice showed a highly significant effect on canonical Wnt/ β-catenin signaling pathways by disrupting the β-catenin destruction complex. The proteins like CREBBP, TCF4, and GSK3B also showed significant changes that indicate dysfunction of β-catenin destruction complex and activation of transcription factors.
Project description:Analysis of the effects of valproic acid (VPA) on chronic myelogenous leukemia K562 cells. This study attempts to elucidate the effects of VPA on cell homeostasis and hematopoietic differentiation pathways in this cell line.
Project description:Valproic acid (VPA) is a short-chain fatty acid used in the treatment of epilepsy and also considered to be an epigenetic modifier by functioning as a histone deacetylase (HDAC)-inhibitor. The aim of this study was to search for gene altered by VPA in human endothelial cells.
Project description:Analysis of the effects of valproic acid (VPA) on chronic myelogenous leukemia K562 cells. This study attempts to elucidate the effects of VPA on cell homeostasis and hematopoietic differentiation pathways in this cell line. We used ten experimental conditions comparing valproic acid-treated and untreated cells at time points 2, 6, 10, 48 and 72 hrs respectively. Experiments were performed in three biological replicates including a dye swap (represented by replicate 3, for each timepoint).
