Signal transducer and activator of transcription 3 (STAT3) is closely related to a variety of cancers. The research of novel STAT3 inhibitors is an important and meaningful project for pharmaceutical chemist. In this study, 10 novel 1,4-naphthoquinones carrying 1,2,4-triazole derivatives were synthesized via a four-step synthesis starting from 2-hydroxynaphthalene-1,4-dione.
View Article and Find Full Text PDFBackground: The pathophysiology and molecular mechanisms of schizophrenia (SCZ) remain unclear, and the effective treatment resources are still limited. The goal of this study is to identify the expression of AQP4 in SCZ patients and explore whether AQP4 inhibition could ameliorate schizophrenia-like behaviors and its mechanisms.
Methods: Microarray datasets of PFC compared with healthy control were searched in the Gene Expression Omnibus (GEO) database, and differentially expressed genes (DEGs) were analyzed with the GEO2R online tool.
Am J Med Genet B Neuropsychiatr Genet
July 2024
Schizophrenia is a chronic, debilitating mental illness caused by both genetic and environmental factors. Genetic factors play a major role in schizophrenia development. Early growth response 3 (EGR3) is a member of the EGR family, which is associated with schizophrenia.
View Article and Find Full Text PDFJ Nanobiotechnology
November 2023
Sepsis is defined as a life-threatening organ dysfunction caused by excessive formation of reactive oxygen species (ROS) and dysregulated inflammatory response. Previous studies have reported that shikonin (Shik) possess prominent anti-inflammatory and antioxidant effects and holds promise as a potential therapeutic drug for sepsis. However, the poor water solubility and the relatively high toxicity of shikonin hamper its clinical application.
View Article and Find Full Text PDFBioorg Chem
January 2023
Enasidenib (AG-221) is the only approved IDH2 inhibitor, clinical study found Enasidenib have some side-effects. In this work, we synthesized series of novel s-triazine derivatives, and the in vitro and in vivo activity of anti-AML has been studied using AM7577 model. The cell activity found Ta and Th showed excellent inhibition to AM7577.
View Article and Find Full Text PDFSchizophrenia is a severe psychiatric disorder with a strong hereditary component that affects approximately 1% of the world's population. The disease is most likely caused by the altered expression of a number of genes that function at the level of biological pathways or gene networks. Transcription factors (TF) are indispensable regulators of gene expression.
View Article and Find Full Text PDFProg Neuropsychopharmacol Biol Psychiatry
March 2021
Accumulating evidence suggests that epigenetics plays an important role in the etiology of schizophrenia. Here, we performed a methylome-wide association study (MWAS) of first-onset schizophrenia patients and controls from the Han Chinese population using microarray technology. The DNA methylation profiles revealed 4494 differentially methylated CpG sites.
View Article and Find Full Text PDFZinc finger protein 804A (ZNF804A) has been identified by genome‑wide association studies as a robust risk gene in schizophrenia, but how ZNF804A contributes to schizophrenia and its upstream regulation remains unknown. Previous studies have indicated that microRNAs (miRs) are key factors that regulate the expression levels of their target genes. The present study revealed significantly increased expression of miR‑148b‑3p in the peripheral blood of patients with first‑onset schizophrenia compared with healthy controls, and bioinformatics analysis predicted that the ZNF804A gene is a target of miR‑148b‑3p.
View Article and Find Full Text PDFMicroRNAs (miRNAs) are a class of endogenous and non-coding single-stranded RNAs with length of about 22 nucleotides, and many are evolutionarily conserved. Although postmortem brain samples provide direct evidence of miRNA dysregulation within the brain, peripheral tissue samples can be obtained from living subjects and have the potential to yield biomarkers that could be used as diagnostic tools. To verify and detect additional miRNAs differentially expressed in peripheral blood and further explore their diagnostic value and function for schizophrenia, we performed a next-generation sequencing approach in combination with a literature search to select appropriate miRNAs.
View Article and Find Full Text PDFMicroRNAs (miRNAs) are a class of endogenous and non-coding single-stranded RNAs of approximately 22 nucleotides, many of which are evolutionarily conserved. Genome-wide association studies have identified a robust statistical association between the MIR137 gene and schizophrenia in Europeans, which was replicated in the Han Chinese population in a case-control study. In the previous study, we provided evidence for a significant association between the EFNB2 gene and schizophrenia in Han Chinese subjects.
View Article and Find Full Text PDFZhonghua Yi Xue Yi Chuan Xue Za Zhi
August 2015
Objective: To identify the candidate chromosomal region for congenital preauricular fistula (CPF) through analysis of an affected Chinese family.
Methods: Conventional linkage analysis using short tandem repeats (STR) markers was performed to investigate three chromosomal regions 8q11.1-q13.
Am J Med Genet B Neuropsychiatr Genet
December 2015
Recently, genome-wide association studies (GWAS), meta-analyses, and replication studies focusing on bipolar disorder (BD) have implicated the α-1C subunit of the L-type voltage-dependent calcium channel (CACNA1C) and ankyrin 3 (ANK3) genes in BD. Based on the hypothesis that both schizophrenia (SZ) and BD may share some common genetic risk factors, we investigated the association of CACNA1C and ANK3 with SZ using meta-analytic techniques, combining all published data up to April 2015. Nine teams, including four European decent samples and five Asian samples, contributed 14,141 cases and 30,679 controls for the analysis of CACNA1C rs1006737 and SZ.
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