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Recent studies have highlighted important roles for long noncoding RNAs (lncRNAs) during the complex process of carcinogenesis. H19 is an example of an lncRNA that can function either as a tumor promoter or a tumor suppressor. Here, we investigated the role of H19 in papillary thyroid carcinoma (PTC). First, we assessed H19 expression levels in human PTC tissues and PTC cell lines using quantitative...
The growth hormone secretagogue receptor (GHSR) gene controls growth hormone (GH) release by inducing a strong stimulatory effect on the endogenous ligand, ghrelin. In this study, we examined the possible role of GHSR in the growth traits of four pig breeds, namely Tibetan pigs (n=45), Diannan small-eared pigs (n=40), Yorkshire pigs (n=45), and New Huai pigs (n=122). Single nucleotide polymorphisms...
We have previously reported that radix Angelica sinensis (RAS) suppressed body weight and altered the expression of the fat mass and obesity associated (FTO) gene in mice with high fat diet (HFD)-induced obesity. In the present study we performed RNA sequencing-mediated transcriptome analysis to elucidate the molecular mechanisms underlying the anti-obesogenic effects of RAS in mice. The results revealed...
Naringenin (NR), a flavonoid abundant in citrus fruits has been reported to possess anti-inflammatory properties. The present study aimed to investigate the protective of naringenin in rats after spinal cord injury (SCI) and the underlying mechanisms associated with neuroinflammation. Adult male Sprague-Dawley rats were subjected to laminectomy at T9-T11 and compression with a vascular clip. The spinal...
The leptin (LEP) gene encodes a protein that greatly affects the regulation of body weight, energy balance, and food intake in mammals. The objective of the present work was to identify genetic variants of the caprine LEP gene in 411 individuals from five Chinese goat breeds. Six novel single nucleotide polymorphisms (SNPs) (g.117T>C, g.1642G>A, g.2883G>A, g.3053T>C, g.3190G>A, and...
Long noncoding RNAs (lncRNAs) have been proved to play important roles in cancer biology. To understand their expression profile and potential functions in papillary thyroid carcinoma (PTC), we investigated the lncRNA and mRNA expression in PTC and paired adjacent noncancerous thyroid tissue using microarray. Quantitative real time polymerase chain reaction (qRT-PCR) was used to validate 10 differentially...
Secreted frizzled-related protein 3 (sFRP3), encoded by the gene FRZB, is a member of the sFRP family with important roles in inhibition of the Wnt signalling pathway through competitive binding of the Wnt receptor. Here, we investigated pig FRZB as a candidate gene for growth traits and identified three polymorphic sites, an insertion (A-532B) and two SNPs (G636A and C650T) in its 5′-UTR. The genotype...
Rosa chinensis ‘Pallida’ (Rosa L.) is one of the most important ancient rose cultivars originating from China. It contributed the ‘tea scent’ trait to modern roses. However, little information is available on the gene regulatory networks involved in scent biosynthesis and metabolism in Rosa. In this study, the transcriptome of R. chinensis ‘Pallida’ petals at different developmental stages, from flower...
Microbial lipids are becoming an attractive option for the industrial production of foods and oleochemicals. To investigate the lipid physiology of the oleaginous microorganisms, at the system level, genome-scale metabolic networks of Mortierella alpina and Mucor circinelloides were constructed using bioinformatics and systems biology. As scaffolds for integrated data analysis focusing on lipid production,...
Antizyme 1 (AZ1) is a member of the antizyme family that is involved in many biological processes. As a natural inhibitor, AZ1 controls the normal level of polyamines, which is indispensable to cellular function. Our prior research showed that the expression of the AZ1 gene in Longissimus doris of Landrace pigs was higher (P<0.05) than in Lantang pigs. The AZ1 gene might be involved in the development...
We investigated the relationship between BsmI/ApaI polymorphisms in vitamin D receptor gene and diabetic nephropathy in a Han Chinese population. PCR-restriction fragment length polymorphism was used to test the genotype and allele frequency of BsmI and ApaI polymorphisms in 304 patients with type 2 diabetes mellitus (DM group) and 100 control individuals (ND group). The DM group was further divided...
Archaea form a third domain of life that is distinct from Bacteria and Eukarya. According to the current knowledge, the basal transcription machinery of Archaea (including the core promoter architecture, the RNA polymerase, and the basal transcription factors) closely resembles that of Eukarya in structure and function, while differing considerably from the bacterial paradigm. In the present study,...
The availability of data on the pig genome sequence prompted us to characterize the porcine IFN-α (PoIFN-α) multigene family. Fourteen functional PoIFN-α genes and two PoIFN-α pseudogenes were detected in the porcine genome. Multiple sequence alignment revealed a C-terminal deletion of eight residues in six subtypes. A phylogenetic tree of the porcine IFN-α gene family defined the evolutionary relationship...
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