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Gonad development is a highly regulated, coordinated biological process and increasing evidences have indicated that microRNA (miRNA) may be involved in this dynamic program. Medaka (Oryzias latipes) is a good model for reproductive research as it has distinct sex determining genes, however, research in gonadal miRNAs is lacked. In this study, two small RNA libraries from the ovaries and testes were...
Similar to the regular enzymatic glycosylation, glycation also attaches a sugar molecule to a peptide, but does not need the help of an enzyme. Glycation may occur both inside and outside the host body, and will compete with the glycosylation procedure for functional regulation of mature protein products. The glycated residues do not show significant patterns, which make both in silico sequence-level...
CHARGE syndrome is an autosomal-dominant disorder involved in multiple organs. Loss-of-function mutations in CHD7, a member of the chromodomain helicase DNA-binding (CHD) protein family, are known to cause the CHARGE syndrome. The purposes of this paper were to affirm the diagnosis and to identify the molecular basis of one atypical CHARGE syndrome patient from China, where only one CHARGE case was...
Recently, single nucleotide polymorphisms (SNPs) located in specific loci or genes have been identified associated with susceptibility to colorectal cancer (CRC) in Genome-Wide Association Studies (GWAS). However, in different ethnicities and regions, the genetic variations and the environmental factors can widely vary. Therefore, here we propose a post-GWAS analysis method to investigate the CRC...
Chicken coccidiosis caused by members of the genus Eimeria causes significant economic losses worldwide. In the present study we sequenced the complete mitochondrial DNA (mtDNA) sequences of six Eimeria species and analyzed features of their gene contents and genome organizations. The complete mt genomes of E. acervulina, E. brunetti, E. maxima, E. necatrix, E. tenella and E. praecox were 6179bp,...
The upstream regulatory region of the human thymidylate synthase gene (thymidylate synthase enhancer region, TSER) is length polymorphic, attributable to variable numbers of tandemly repeated copies of a 28-bp fragment. It has been found that TSER length polymorphism is correlated to malignancy risk. To further our understanding of the origin and evolution of TSER, this region was investigated among...
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