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BCA2/RNF115/Rabring7 is a RING type E3 ubiquitin ligase that is overexpressed in human breast tumors and is important for regulating breast cancer cell migration. In the present investigation, feline BCA2 (fBCA2) was identified and characterized. Compared with its human counterpart, the fBCA2 cDNA was confirmed to be 918 base pairs in length showing 92.6% consensus and identity positions, encoding...
Aniridia is a rare, congenital ocular disorder caused by the mutations of the paired box gene-6 (PAX6) (OMIM 607108), which encodes a highly conserved transcriptional regulator. In order to investigate the clinical characterizations and genetic defects of two Chinese families affected with aniridia, we recruited the family members and 200 ethnically matched controls. The entire exons and flanking...
Recent emerging studies of miRNAs in mesenchymal stem cell commitment toward adipocyte and osteoblast provide new insights for the understanding of the molecular basis of adipogenesis and osteogenesis. The current study revealed that miR-148a-3p was altered in primary cultured marrow stromal cells and established stromal ST2 line after adipogenic and/or osteogenic treatment. Supplementing miR-148a-3p...
12-Oxophytodienoate reductase (OPR) is a key enzyme in the biosynthesis of jasmonic acid (JA), which plays an important role in plant defense responses. Although multiple isoforms of OPRs have been identified in various annual herbaceous plants, genes encoding these enzymes in perennial woody plants have yet to be fully investigated. In the tea plant, Camellia sinensis (L.), no OPR genes have been...
Quantitative real-time polymerase chain reaction (qRT-PCR) is widely used for the accurate analysis of gene expression. However, high homology among gene families might result in unsuitability of reference genes, which leads to the inaccuracy of qRT-PCR analysis. The release of the Ganoderma lucidum genome has triggered numerous studies to be done on the homology among gene families with the purpose...
Peptide YY (PYY) is an anorectic brain–gut peptide involved in feeding regulation and well characterized in mammals. However, the functional role of PYY in the appetite regulatory of fish is not clear. In this study, we characterized a high conservation of PYY cDNA and found high expression levels of PYY mRNA in the brain and digestive tract of Siberian sturgeon. Then, we examined preprandial (pre-...
To investigate the role of TLR3/PI3K signals in the occurrence and development of cervical cancer disease, TLR3–siRNA was used to block key signaling pathways involved in cervical cancer metastasis that are pivotal to metastatic tumor cells but not to normal cells under ordinary physiologic conditions. Results show that tumor U14 cell growth, migration and invasion in TLR3–siRNA treatment group were...
Tumor necrosis factor superfamily ligands provoke a dilated cardiac phenotype signal through a common scaffolding protein termed tumor necrosis factor receptor-associated factor 2 (Traf2); however, Traf2 signaling in the adult mammalian cardiac hypertrophy is not fully understood. This study was aimed to identify the effect of Traf2 on cardiac hypertrophy and the underlying mechanisms. A significant...
Glycogen storage disease type Ia (GSD-Ia) is an autosomal recessive genetic disorder resulting in hypoglycemia, hepatomegaly and growth retardation. It is caused by mutations in the G6PC gene encoding Glucose-6-phosphatase. To date, over 80 mutations have been identified in the G6PC gene. Here we reported a novel mutation found in a Chinese patient with abnormal transaminases, hypoglycemia, hepatomegaly...
In this study, hypoxia inducible factor-1α (HIF-1α) and hypoxia inducible factor-1β (HIF-1β) from small abalone Haliotis diversicolor were cloned. The cDNA of H. diversicolor HIF-1α (HdHIF-1α) is 2833bp encoding a protein of 711aa and H. diversicolor HIF-1β (HdHIF-1β) is 1919bp encoding a protein of 590aa. Similar to other species' HIF-1, HdHIF-1 has one basic helix–loop–helix (bHLH) domain and two...
We report here the case of a 32-year-old Chinese Han woman who presented with frequent severe abdominal pain, convulsion, numbness and confusion. She also had hypertension, hyponatremia, chronic renal failure, anemia and a high urinary δ-aminolevulinic acid concentration. We identified a heterozygous splicing mutation in intron 11 (IVS11-2A→G) of the porphobilinogen (PBG) deaminase gene (PBGD) in...
This study aimed to investigate the association between PASD8 gene and cancers. For 1772 C/T polymorphism (rs11549465), it included 5552 cases and 8044 controls, and for 1790 G/A (rs11549467), 3381 cases and 5830 controls. The allele-analysis results showed that 1772 C/T (rs11549465) was significantly associated with cancers (OR: 1.177, 95% CI: 1.011–1.369, p=0.035). And results of genotype-analysis...
We used 2D-PAGE to isolate a light-induced protein (AL-A) that is expressed abundantly in light-growth alfalfa sprouts. The seven amino acids of the N-terminal region of the protein were identified, and we searched for the protein in GenBank using the BLAST program. The results of the homology analysis showed that the amino acid sequence of the isolated protein is most similar to one from a pea plastocyanin...
ΔNp73 has emerged as an interesting novel factor in cancer research. Here, we report the effect of carbon-ion beams on ΔNp73 expression in human cervix carcinoma HeLa cells in contrast to the effect of X-rays. Cellular sensitivities were determined by colony formation. Radiation-induced cell cycle arrest was investigated with flow cytometry. Additionally, radiation-induced apoptosis was analyzed with...
A proliferation-inducing ligand (APRIL) is an important member of the tumor necrosis factor (TNF) superfamily. In the present study, a novel cDNA was isolated from the spleen of goat by RT-PCR and designated as goat APRIL (gAPRIL). The open reading frame (ORF) of this cDNA covered 753bp, encoding a protein of 250 amino acids. Sequence comparison showed that gAPRIL contains a predicted transmembrane...
A novel bovine cDNA has been isolated by EST assembly and subsequently confirmed by using RT-PCR and designated bovine B-cell activating factor belonging to TNF family (bBAFF). The open reading frame (ORF) of this cDNA covers 843 bp, encoding 280 amino acids. The functional soluble part of bBAFF (bsBAFF) shows 96% and 91% identity with its pig and human counterparts, respectively, at the level of...
A novel human gene, named as hTLP19, was isolated and characterized as secretory protein by combining bioinformatics tools with experiments. The hTLP19 encodes 172 amino acid residues with signal peptide in its N-terminal and a thioredoxin (Trx) domain that is homologous with some genes in Mus musculus, Xenopus laevis, etc. Moreover, the result from insulin reduction assay indicated that the hTLP19...
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