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Dysregulation of c-Myc is one of the most common abnormalities in human malignancies, including esophageal cancer, one of the world's most lethal cancers. MicroRNA-26 family, including miR-26a and miR-26b, is transcriptionally suppressed by c-MYC. Our previous microarray data indicated a decreased-expression of miR-26 family in esophageal squamous cell carcinoma (ESCC). However, its roles in c-MYC...
Melanin-concentrating hormone (MCH) is a neuropeptide expressed in the brain and exerts its actions through interaction with the two known G protein-coupled receptors, namely melanin-concentrating hormone receptor 1 and 2 (MCHR1 and MCHR2) in mammals. However, the information regarding the expression and functionality of MCH and MCHR(s) remains largely unknown in birds. In this study, using RT-PCR...
In the present study, we report the whole genome sequences of two species, Ornithinibacillus contaminans DSM22953T isolated from human blood and Ornithinibacillus californiensis DSM 16628T isolated from marine sediment, in genus Ornithinibacillus. Comparative genomic study of the two species was conducted together with their close relative Ornithinibacillus scapharcae TW25T, a putative pathogenic...
Accumulating published reports have confirmed the critical biological role (e.g., cell differentiation, gene regulation, stress response) for plant long non-coding RNAs (lncRNAs). However, a literature-derived database with the aim of lncRNA curation, data deposit and further distribution remains still absent for this particular lncRNA clade. PLNlncRbase has been designed as an easy-to-use resource...
Irisin, a novel myokine encoded by fibronectin type III domain-containing protein 5 gene (FNDC5), is reported to stimulate brown fat-like development of white fat tissue and thermogenesis in mammals recently. However, information about the structure, tissue expression, and roles of FNDC5/irisin remains unknown in non-mammalian vertebrates including birds. In this study, we first cloned the FNDC5 (cFNDC5)...
Nuclear receptors (NRs) belong to the transcription factor superfamily that regulates development, homeostasis, differentiation, and reproduction in metazoans via control of gene expression. Recently, rapid advances in genome projects on various metazoans have provided new opportunities for studying the evolution and function of NRs. Typically structured NRs are divided into six subfamilies. Here,...
The AnJiBaiCha albino mutant tea cultivar has a reversible albino phenotype at low temperatures. Albino AnJiBaiCha leaves contain high levels of amino acids, which are important components affecting the quality of tea as a beverage. To examine the molecular mechanism of albinism and amino acid enrichment in AnJiBaiCha, we used the amplified fragment length polymorphism (cDNA-AFLP) technique to isolate...
Apolipoprotein B mRNA-editing enzyme catalytic subunit 2 (APOBEC2) plays an important role in regulating and maintaining muscle development in mammals. In this study, we evaluated APOBEC2 mRNA abundance and protein expression and the results indicated that APOBEC2 mRNA was most abundant in skeletal and cardiac muscle, with relatively low expression in the gonads, gizzard and subcutaneous fat tissues...
Nucleotide-binding oligomerization domain containing 2 (NOD2) plays a pivotal role in the host innate and adaptive immunity by recognizing the pathogenic agents. Therefore, its genetic polymorphisms and association with susceptibility to infectious diseases have been widely reported in human and farm animals. In the present study, we investigated the genetic polymorphisms in 3171bp coding region of...
We report here the molecular characterization of the basic repeating unit of a novel repetitive family, partially inverted repeat (PIR), previously identified from chicken genome. This repetitive DNA family shares a close evolutionary relationship with XhoI/EcoRI repeats and chicken nuclear-membrane-associated (CNM) repeat. Sequence analyses reveal the 1430 bp basic repeating unit can be divided into...
The genes coding for all the enzymes involved in the conversion of acetyl-CoA to farnesyl diphosphate (FPP) in the zeaxanthin-producing bacterium Paracoccus zeaxanthinifaciens were cloned and characterized. Two genes encoding enzymes catalysing the condensation of two acetyl-CoA molecules to acetoacetyl-CoA were found. The six enzymes involved in the conversion of acetyl-CoA and acetoacetyl-CoA to...
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