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Growth-regulating factors (GRFs) are plant-specific transcription factors that have important functions in regulating plant growth and development. GRF gene families have been described in several plant species, but a comprehensive analysis of the GRF gene family in tobacco has not yet been reported. In this study, we identified 25 NtabGRF genes in N. tabacum. The gene structures, motifs, and cis-acting...
Biliary atresia (BA) is a major neonatal obliterative cholangiopathy, resulting in progressive cirrhosis. The gene VEGFA encodes a heparin-binding protein that is a regulator of angiogenesis and a mediator of inflammatory reactions, and accumulating evidence have indicated that VEGFA may play a possible role in the pathogenesis of BA. Our study aim was to evaluate the association of common variants...
Eleusine indica, also known as goosegrass, is a serious weed in at least 42 countries. In this paper we report the complete plastid genome sequence of goosegrass obtained by de novo assembly of paired-end and mate-paired reads generated by Illumina sequencing of total genomic DNA. The goosegrass plastome is a circular molecule of 135,151bp in length, consisting of two single-copy regions separated...
Spermatogenesis is threatened by DNA alkylating agents, one major category of DNA damaging agents. Currently, little is known about the alterations in transcriptome profiling of the mouse spermatogenic cells in response to DNA alkylation at distinct stages of spermatogenesis. In this study, RNA sequencing (RNA-seq) was performed in pachytene spermatocytes (PS) and round spermatids (RS) at 0 or 30min...
Next generation sequencing technology has identified a series of miRNA variants (named “isomiRs”), which might be associated with cancer progression. We provide a new strategy to reanalyze the miR-seq datasets through a view of the isomiR spectrum. Firstly, differentially expressed (DE) isomiRs were detected with the DESeq algorithm based on negative binomial distribution. Secondly, the rank-based...
Previous studies have revealed an association between interleukin 17A (IL17A) polymorphisms and the prevalence of rheumatoid arthritis (RA) in Japanese and Caucasian patients. We hypothesized that IL17A polymorphisms might also affect RA susceptibility in the Chinese population.We studied IL17A rs2275913 G/A, rs3819024 A/G, rs3819025 G/A, rs4711998 A/G, rs8193036 C/T and rs8193037 G/A polymorphisms...
This study evaluates the inhibitory effect of IPO against ischemia reperfusion (I/R) induced lung injury in rats.Anesthetized and mechanically ventilated adult Sprague–Dawley rats were randomly assigned to one of the following groups (n=12 each): the sham operated control group, the ischemia–reperfusion (IR) group (30min of left-lung ischemia and 24h of reperfusion), the IPO group (three successive...
microRNAs (miRNAs) are a class of small non-coding RNAs that deregulate and/or decrease the expression of target messenger RNAs (mRNAs), which specifically contribute to complex diseases. In our study, we reanalyzed an integrated data to promote classification performance by rebuilding miRNA–mRNA modules, in which a group of deregulated miRNAs cooperatively regulated a group of significant mRNAs....
Many microRNAs (miRNAs) are clustered on chromosomes and co-transcribed as polycistronic transcripts. Here, an integrated evolutionary analysis of human miRNA gene clusters and families was performed. Generally, miRNA gene clusters include 2–8 members, but some larger clusters have been found to have more members (over 40 miRNAs). 62.22% of them have been shown to be involved in homologous miRNA genes,...
A mature miRNA may be generated from 5p or 3p arm of a hairpin precursor. The selection may be flexible via “arm switching”. However, accumulating evidences suggest that both arms of many pre-miRNAs can yield mature functional miRNAs. Herein, we attempted to compare the isomiR expression profiles between the two arms through analyzing in-house and published small RNA deep sequencing datasets. Although...
MicroRNAs (miRNAs) are crucial negative regulators of gene expression at the post-transcriptional level. Next-generation sequencing technologies have identified a series of miRNA variants (named isomiRs). In this study, paralogous isomiR assemblies (from the miRNA locus) were systematically analyzed based on data acquired from deep sequencing data sets. Evolutionary analysis of paralogous (members...
A variety of epidemiologic studies have focused on the association between macrophage migration inhibitory factor (MIF) gene −173G/C polymorphism and inflammatory bowel disease (IBD). However, results in different studies have been inconsistent. In order to derive a more precise estimation of the associations, we performed this meta-analysis and systematic searches of electronic databases PubMed and...
Rheumatoid arthritis (RA) and ankylosing spondylitis (AS) are common systemic autoimmune diseases with genetic and environmental predisposing factors. Signal transducer and activator of transcription 4 (STAT4) transmits signals induced by interleukin-12, interleukin-23 and interferon-γ, which are key cytokines and play important roles in the development of autoimmune diseases. Previous studies confirmed...
Human SLC25A13 gene encodes citrin, the liver-type aspartate–glutamate carrier isoform 2, and SLC25A13 mutations lead to citrin deficiency (CD). The definitive diagnosis of CD relies on SLC25A13 analysis, but conventional DNA analysis could not identify all SLC25A13 mutations. We investigated transcriptional features of SLC25A13 gene in peripheral blood lymphocytes (PBLs) from CD patients and healthy...
Neonatal intrahepatic cholestasis caused by citrin deficiency (NICCD) is an autosomal recessive disease caused by the dysfunction of citrin, an aspartate/glutamate carrier encoded by the SLC25A13 gene. Considerable progress has been made on the diagnosis and treatment of NICCD, but its clinical and molecular features still remain far from being completely elucidated and generally understood. The infant,...
The FK506-binding proteins (FKBPs) belong to the peptidyl-prolyl cis/trans isomerase (PPIase) superfamily, and have been implicated in a wide spectrum of biological processes, including protein folding, hormone signaling, plant growth, and stress responses. Genome-wide structural and evolutionary analyses of the entire FKBP gene family have been conducted in Arabidopsis and rice. In the present study,...
A lipolytic enzyme designated Vst, was cloned from Vibrio harveyi strain AP6. The vst gene was 1650 bp and was predicted to encode a 549 amino acid precursor with a molecular mass of about 61 kDa. The predicted polypeptide shared about 30% sequence identity with Bacillus esterases. Sequence alignment of Vst and related esterases revealed the presence of an active site serine located in the middle...
A metalloprotease gene pap6 was cloned from Vibrio harveyi strain AP6. Sequence analysis showed that pap6 was 2034 bp in length and predicted to encode a peptide of 677 amino acids with a molecular mass of 75 kDa. SDS-PAGE analysis of the purified Pap6 revealed that it was 35 kDa in size. N-terminal amino acid sequencing established that the mature protein began at Leu-191, suggesting that the preprotein...
Past efforts to improve plant tolerance to osmotic stress have had limited success owing to the genetic complexity of stress responses. The first step towards cataloging and categorizing genetically complex abotic stress responses is the rapid discovery of genes by the large-scale partial sequencing of randomly selected cDNA clones or expressed sequence tags (ESTs). Suaeda salsa, which can survive...
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