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Copy number variations (CNVs) recently have been recognized as another important genetic variability followed single nucleotide polymorphisms (SNPs). The guanylate binding protein 2 (GBP2) gene plays an important role in cell proliferation. This study was performed to determine the presence of GBP2 CNV (relative to Angus cattle) in 466 individuals representing six main cattle breeds from China, identify...
The Sichuan Digging Frog (Kaloula rugifera) belongs to the family Dicroglossidae, which is endemic to northeastern Sichuan and southernmost Gansu provinces, in southwestern China. In this study, the complete mitochondrial genome of K. rugifera was sequenced. The mitogenome was 17,074bp in length, consisting of 13 protein-coding genes, 22 transfer RNA (tRNA) genes, two ribosomal RNA (rRNA) genes, and...
As the rate-limiting enzyme of the mitochondrial respiratory chain, cytochrome c oxidase (COX) plays a crucial role in biological metabolism. “Living fossil” giant panda (Ailuropoda melanoleuca) is well-known for its special bamboo diet. In an effort to explore functional variation of COX1 in the energy metabolism behind giant panda's low-energy bamboo diet, we looked at genetic variation of COX1...
Schistosomiasis remains a serious public health concern in China. BALB/c mice are susceptible to Schistosoma japonicum infection, whereas the Wistar rats are less susceptible. Apoptosis phenomenon was observed in 42d adult worms of S. japonicum from both rats and mice at the morphologic, DNA, cellular, and gene levels by transmission electron microscopy (TEM), fluorometric terminal deoxynucleotidyl...
Sasakia funebris, a member of the lepidopteran family, Nymphalidae (superfamily Papilionoidea) is a rare species and is found only in some areas of South China. In this study, the 15,233bp long complete mitochondrial genome of S. funebris was determined, and harbors the gene arrangement identical to all other sequenced lepidopteran insects. The nucleotide composition of the genome is highly A+T biased,...
To determine whether the tumor necrosis factor (TNF)-receptor associated factor 1/complement component 5 (TRAF1/C5) polymorphism (rs10818488) confers susceptibility to rheumatoid arthritis (RA) and systemic lupus erythematous (SLE), a meta-analysis was performed. A total of 11 studies with 17 comparisons (11 for RA, 6 for SLE) were available for this meta-analysis, which consisted of 13,456 patients,...
The microRNAs are a new class of small non-coding endogenous RNAs with lengths of approximately ~21 nt. MicroRNAs perform their biological function via the degradation of the target mRNAs or by inhibiting protein translation. Until recently, only limited numbers of miRNAs were identified in Brassica oleracea, a vegetable widely cultivated around the world. In present study, 193 potential miRNA candidates...
The association between transforming growth factor β1 (TGF-β1)-509 C>T and risk of digestive tract cancer (DTC) remained uncertain as previous studies reported conflicting results. The aim of this study was to assess the association by using a meta-analysis. The databases of MEDLINE, EMBASE and WANGFANG (Chinese database) were retrieved, and latest update was on 2nd February, 2012. Pooled odds...
Uncoupling proteins, a family of proton carriers located in the inner mitochondrial membrane, have important functions in energy metabolism and free radical generation that are relevant to mitochondrial function. Five family members have been identified, UCP1–5, that have distinct tissue distributions, and differences and similarities in physiological function. Uncoupling protein 4 (UCP4) is highly...
A novel gene named NYGGF4, which was expressed at a higher level in obese subjects, was isolated and characterized. It is a 1527-bp cDNA, containing 753 nucleotides of an ORF (open reading frame) predicting 250 amino acids with a molecular mass of 28.27 kDa. Amino acid sequence analysis revealed NYGGF4 has a phosphotyrosine-binding (PTB) domain. Northern blot analysis revealed NYGGF4 is expressed...
Mouse rdh1 encodes retinol dehydrogenase type 1 (RDH1), a short-chain dehydrogenase, which recognizes as substrates all-trans-retinol, 9-cis-retinol, 5α-androstan-3,17-diol and 5α-androstan-3-ol-17-one. RDH1 is the most efficient known mouse short-chain dehydrogenase that catalyzes dehydrogenation of all-trans-retinol, and contributes to a reconstituted path of all-trans-retinoic acid biosynthesis,...
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