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The complete exploration of the regulation of gene expression remains one of the top-priority goals for researchers. As the regulation is mainly controlled at the level of transcription by promoters, study on promoters and findings are of great importance. This review summarizes forty selected databases that centralize experimental and theoretical knowledge regarding the organization of promoters,...
Previous studies focus on developing high sensitive PCR-related technologies to detect EGFR gene mutation in malignant pleural effusion (MPE) of non-small cell lung cancer patient (NSCLC) instead of improving the quality of clinical samples themselves. We therefore hypothesized that the enrichment of tumor cells in MPE could improve the quality of MPE for the more accurate detection of EGFR gene mutation...
Though LIM-domain protein AJUBA was identified as a putative oncogene, the function and underlying mechanisms of AJUBA in cervical cancer remain largely unknown. Firstly, AJUBA expression was detected via real-time quantitative PCR in patients' samples. Furthermore, Hela and Siha cells were transfected with AJUBA-overexpressing plasmids, and then exposed to cisplatin, the apoptosis was measured by...
SLIT2 is a candidate tumor suppressor gene and recent studies have shown that SLIT2 expression is suppressed or reduced by hypermethylation in the promoter region in various cancers. The aim of this study was to investigate the association between SLIT2 promoter methylation and nasopharyngeal carcinoma (NPC) and its relative diagnostic ability for NPC. Bisulfite pyrosequencing technology was performed...
Luteolin is a flavonoid compound derived from Lonicera japonica Thunb, which has been reported to exert anticancer effects on different types of tumors. miRNAs are a kind of endogenous non-coding small RNAs, which involved in occurrence and development of multi cancer, including miR-34a. However, the relationship between miR-34a and luteolin's susceptibility to cancer cells still remains unclear....
The pathogenesis of non-small cell lung cancer (NSCLC) is regulated by various miRNAs. In this study, we identified that miR-875-5pis up-regulated in NSCLC patients, and inhibited SATB Homeobox 2(SATB2) to promote proliferation and invasion of NSCLCcells.CCK-8assay revealed thatmiR-875-5p mimics promoted proliferation of NSCLC cells. Transwell assay showed that miR-875-5pmimicspromoted the invasion...
Repetitive DNA plays a fundamental role in the organization, size and evolution of eukaryotic genomes. The sequencing of the turbot revealed a small and compact genome, as in all flatfish studied to date. The assembly of repetitive regions is still incomplete because it is difficult to correctly identify their position, number and array. The combination of classical cytogenetic techniques along with...
Osteoarthritis (OA) is a widely prevalent degenerative joint disease characterized by articular cartilage degradation and joint inflammation. The pathogenesis of OA remains unclear, leading to a lack of effective treatment. Previous studies have reported that circular RNAs (circRNAs) are involved in the development of various diseases. However, the function of circRNAs and their roles in OA is largely...
Rectal cancer involves one-third of colorectal cancers (CRCs). Recently, data supported that DNA methylation have a role in CRC pathogenesis. In the present study we aimed to analyze the methylation status of MGMT and ERCC1 promoter regions in blood and tissue of patients with benign and malignant rectal tumors. We also studied the methylated MGMT and ERCC1 genes and their relations with clinicopathological...
A Drug Response Prediction (DRP) score was developed based on gene expression profiling (GEP) from cell lines and tumor samples. Twenty percent of high-risk patients by GEP70 treated in Total Therapy 2 and 3A have a progression-free survival (PFS) of more than 10years. We used available GEP data from high-risk patients by GEP70 at diagnosis from Total Therapy 2 and 3A to predict the response by the...
N-terminal acetylation is a highly abundant and important protein modification in eukaryotes catalyzed by N-terminal acetyltransferases (NATs). In humans, six different NATs have been identified (NatA-NatF), each composed of individual subunits and acetylating a distinct set of substrates. Along with most NATs, NatC acts co-translationally at the ribosome. The NatC complex consists of the catalytic...
Dyslipidemia is one of the common metabolic disorders in Polycystic Ovary Syndrome (PCOS). Proprotein convertase subtilisin kexin type 9 (PCSK9) is a new component of lipid metabolism and correlated to the development of dyslipidemia and atherosclerosis. This protein acts by preventing the recycling of LDL receptors (LDL-r) back to the cell surface and thus generates higher levels of LDLc. The objective...
Spinal muscular atrophy (SMA) is a common autosomal recessive neuromuscular disorder that is mostly caused by homozygous deletion of the SMN1 gene. Approximately 5%–10% of SMA patients are believed to have SMN1 variants. c.22 dupA (p.Ser8lysfs*23) has been identified as the most frequent variant in the Chinese SMA population and to be associated with a severe phenotype. However, the exact molecular...
Metabolic syndrome (MetS) is associated with insulin resistance (IR) and impaired glucose metabolism in muscle, fat, and other cells, and may induce inflammation and vascular remodeling. Endogenous reparative systems, including adipose tissue-derived mesenchymal stem/stromal cells (MSC), are responsible for repair of damaged tissue. MSC have also been proposed as an exogenous therapeutic intervention...
The Erb-b2 receptor tyrosine kinase 3 (ERBB3) belongs to a family of epidermal growth factor receptors of protein tyrosine kinases, and regulates cell survival, differentiation and proliferation in several cell types. Previous studies have suggested that ERBB3 contributes to T1DM pathogenesis by modulating antigen presenting cell function, autoimmunity and cytokine-induced beta-cell apoptosis. Accordingly,...
The present study was conducted to determine the effect of FOXP3 single nucleotide polymorphisms (SNPs) on clinical outcomes in CsA-treated renal transplant patients.A total of 166 renal transplant patients with at least 5years of follow-up were included. SNPs of FOXP3 gene (rs3761547, rs3761548, rs3761549, rs2232365 and rs2280883) were detected by Taqman probe technique. The associations of SNPs...
Bovine herpesvirus-1 (BHV-1) is a major viral pathogen affecting bovines leading to various clinical manifestations and causes significant economic impediment in modern livestock production system. Rapid, accurate and sensitive detection of BHV-1 infection at frozen semen stations or at dairy herds remains a priority for control of BHV-1 spread to susceptible population. Polymerase Spiral Reaction...
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