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Here we describe, for the first time, the mitochondrial genome of Spirobranchus giganteus (Annelida: Serpulidae) and compare it with all available annelid mitogenomes. The entire mitogenome has 22,058bp in length and bears 12 protein-coding genes (the ATP8 gene is missing), two rRNA, and 24 tRNA genes. The nucleotide composition and GC-skew are surprisingly different from those reported for other...
Interferon regulatory factor-1 (IRF-1) is a member of the interferon regulatory factor family. It acts as a transcriptional activator and plays a critical role in antiviral defense, immune response, cell growth regulation, apoptosis and cell differentiation. Deletions, mutations or aberrant splicing of IRF-1 would result in its functional inactivation, and closely related to the tumorigenesis. In...
The highly conserved family of Phosphoprotein phosphatases (PPP) regulates several major physiological processes in yeast. However, very little is known about the PPP orthologs from the yeast species inhabiting extreme environmental niches. In the present study we have identified DhSIT4, a member of PPP6 class of serine threonine phosphatases from the halotolerant yeast Debaryomyces hansenii. Deletion...
Dastarcus helophoroides, a predatory natural enemy of longhorned beetles, has a relatively longer lifespan compared to other insects. To determine the potential physiological roles of antioxidant enzymes superoxide dismutase (SOD) in longevity and aging of D. helophoroides, analyses including molecular information, bioinformatics research, phylogenetic relationship and expression patterns were combined...
MicroRNAs (miRNAs) have been reported to be critical players in osteosarcoma (OS). Among numerous cancer-related miRNAs, the expression level of miR-92a and its potential role in OS has not been investigated. Here, We showed that overexpression of miR-92a was identified in OS specimens and cells compared to normal bone tissues. The high level of miR-92a was correlated with high T classification and...
Tobacco/nicotine dependence has a significant heritable component. Genome-wide association studies have associated the single nucleotide polymorphisms (SNPs) rs578776, rs16969968, rs6474412, rs3733829 and rs4105144 with nicotine dependence in Western European populations. We examined whether these SNPs influence nicotine dependence and successful treatment of tobacco dependence in the Czech middle-European...
In this study, we report a family with X-linked recessive syndrome caused by mutated AMMECR1 and characterized by elliptocytosis with or without anemia, midface hypoplasia, proportionate short stature and hearing loss. Recently, mutations in AMMECR1 were reported in two maternal half-brothers, presenting with nephrocalcinosis, midface hypoplasia and, in one of the siblings, deafness and elliptocytosis...
Chitinases are varied sized proteins which have the ability to degrade chitin and are present in a huge range of organisms like fungi, yeasts, arthropods, humans etc. and have been getting increased attention due to their biocontrol properties. In silico analysis sheds light on the extensive properties of this plant protein. In this paper, a particular antifungal protein Chitinase sourced from Sechium...
PDE10A is a cAMP/cGMP phosphodiesterase important in signal transduction within medium spiny neurons of the human striatum. This gene region has been associated with bipolar disorder via case-control and linkage studies. The three most studied human PDE10A isoforms differ in both their N-termini and trafficking within the cell with PDE10A2 found predominantly at the plasma membrane and PDE10A1 and...
Aberrant expression of long noncoding RNA (lncRNA) HULC is associated with various human cancers. However, the role of HULC in chronic myeloid leukemia (CML) is unknown. In this study, we found that HULC was remarkably overexpressed in both leukemia cell lines and primary hematopoietic cells derived from CML patients. The increase in HULC expression was positively correlated with clinical stages in...
A growing body of evidence has indicated that long non-coding RNAs (lncRNAs) function as competing endogenous RNAs (ceRNAs) during tumorigenesis. In this study, the qRT-PCR results revealed that the lncRNA ferritin heavy chain 1 pseudogene 3 (FTH1P3) was over-expressed in oral squamous cell carcinoma (OSCC) and decreased the survival rate of OSCC patients. Ectopic expression of FTH1P3 facilitates...
We occasionally discovered a mouse with spontaneous retinitis pigmentosa (RP) from Kunming (KM) mouse breeding colony, with no obvious waveforms in ERG recordings. The aim of this study is to cross the spontaneously hereditary retinal degeneration mice (temporarily designated as KM/rd mice) derived from KM mice with C57BL/6J mice to establish a congenic inbred strain (temporarily designated as the...
MicroRNAs (miRNAs) are a class of small endogenous, non-coding RNAs that regulate gene expression at both the transcription and translation levels. Whether miRNAs have taken part in liver ischemia-reperfusion (IR) injury was rarely reported. The purpose of this article is to investigate the potential role of miR-370 in hepatic IR injury.Male C57BL/6 mice were divided into 5 groups (sham-operated group,...
Migraine is a common, disabling headache disorder, which is influenced by multiple genes and environmental triggers. After puberty, the prevalence of migraine in women is three times higher than in men and >50% of females suffering from migraine report a menstrual association, suggesting hormonal fluctuations can influence the risk of migraine attacks. It has been hypothesized that the drop in...
Genes responsible for reduced pigmentation phenotypes in rodents are associated with human developmental defects, such as Waardenburg syndrome, where patients display congenital deafness along with various abnormalities mostly related to neural crest development deficiency.In this study, we identified a spontaneous mutant mouse line Rwa, which displays variable white spots on mouse bellies and white...
Aureobasidium pullulans is a yeast-like fungus used for producing biopolymers e.g. polymalic acid (PMA) and pullulan. A high PMA producing strain, A. pullulans CCTCC M2012223, was isolated and sequenced in our previous study. To understand its metabolic performance, a genome-scale metabolic model, iZX637, consisting of 637 genes, 1347 reactions and 1133 metabolites, was reconstructed based on genome...
Glutathione S-transferases (GSTs) enzymes are involved in the detoxification of several endogenous and exogenous substances. In this study, we evaluated the effects of two glutathione S-transferase polymorphisms, (GSTM1 and GSTT1) on bipolar disorder (BPD) risk susceptibility in a Tunisian population. These polymorphisms were analyzed in 229 healthy subjects and 109 patients with BPD, using a polymerase...
Inflammatory bowel disease (IBD) is the result of a chronic intestinal inflammatory response which usually occurred in colon and small intestine. Keratins constitute the intermediate filament cytoskeleton in all epithelia. The present study was intended to explore the role of Keratin 1 (KRT1) in the progress of IBD. In normal intestinal tissue, the expression of KRT1 was detected by RT-PCR and Western...
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