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The vertebrate fast skeletal troponin T (TNNT3) protein is an important regulatory and structural component of thin filaments in skeletal muscle, which improves meat quality traits of livestock and poultry. In this study, the troponin T isoforms from adult goat (skeletal muscle mRNA) were identified. We isolated the full-length coding sequence of the goat TNNT3 gene (GenBank: KM042888), analyzed its...
Studies of the association between the interleukin-1β gene (IL-1β) (+3953C/T, −511T/C) and interleukin-6 gene (IL-6) (−174G/C) polymorphisms and susceptibility to tuberculosis (TB) have yielded inconsistent results. The aim of this study was to investigate the relationship between these polymorphisms and TB risk by this meta-analysis.We systematically searched published literatures on IL-1β gene and...
The composition and number of high-molecular-weight glutenin subunits (HMW-GSs) play important roles in determining the grain-processing quality of common wheat. The Glu-1Ay allele is silent in common wheat. In this study, an active y-type HMW-GS allele termed 1Ay8.2 (GenBank No. KP137569) was identified from Triticum monococcum L. ssp. monococcum (AmAm, 2n=2x=14), a species with a genome related...
Ubiquitin (Ub) is a small 76-amino acid protein that is engaged in many different pathways within the cell, including protein turnover. During proteotoxic stress, when the demand of clearing damaged/misfolded proteins strongly increases, cells activate Ub gene transcription to face the need of extra ubiquitin. This paper shows the contribution of the four ubiquitin coding genes (UBB, UBC, UBA52, RPS27A)...
Mei1 is required for the homologous recombination of meiosis during the mammalian spermatogenesis. However, the knowledge about bovine Mei1 (bMei1) is still limited. In the present study, we cloned and characterized the bMei1, and investigated the epigenetic regulatory mechanism of bMei1 expression in vivo and in vitro. The full length coding region of bMei1 was 3819bp, which encoded a polypeptide...
The Phyllanthus genus, a plant used in traditional Thai medicine, has according to several pharmacopeias hepatoprotective properties. Not only is the anatomical morphology of these species relatively similar but they also share the Thai common names Look-Tai-Bai (ลูกใต้ใบ) and Yah-Tai-Bai (หญ้าใต้ใบ), which might cause confusion for laypersons. This study attempted to develop a method for accurate...
Glioblastoma is the deadliest brain tumor in humans. Recent studies suggested that 5-aza-2-deoxycytidine (AzaC) could inhibit cell cycle progression in human glioblastoma stem cells by an indirect increase in expression of the tumor suppressor microRNA-137 (miR-137). Delphinidin (DPN), a new anthocyanidin, inhibits cell growth in different cancers. We investigated inhibition of glioblastoma growth...
Missing heritability is a common problem in genome-wide association studies in complex diseases/traits. To quantify the unbiased heritability estimate, we applied the phenotype correlation-genotype correlation regression in psoriasis genome-wide association data in Han Chinese which comprises 1139 cases and 1132 controls. We estimated that 45.7% heritability of psoriasis in Han Chinese were captured...
Osteoblasts respond to many growth factors including IGF-I and TGF-β, which themselves are sensitive to other bone growth regulators. Here we show that IGF-I gene promoter activity in prostaglandin E2 (PGE2) induced osteoblasts is suppressed by dihydrotestosterone (DHT) through an essential C/EBP response element (RE) in exon 1 of the igf1 gene. Inhibition by DHT fails to occur when the androgen receptor...
Specificity proteins (SPs) and Krüppel-Like Factors (KLFs) are C2H2-type zinc finger transcription factors that play essential roles in differentiation, development, proliferation and cell death. SP/KLF proteins, similarly to Wilms tumor protein 1 (WT1), Early Growth Response (EGR), Huckebein, and Klumpfuss, prefer to bind GC-rich sequences such as GC-box and CACCC-box (GT-box). We searched various...
African clawed frogs, Xenopus laevis, although primarily aquatic, have a high tolerance for dehydration, being capable of withstanding the loss of up to 32–35% of total water body water. Recent studies have shown that microRNAs play a role in the response to dehydration by the liver, kidney and ventral skin of X. laevis. MicroRNAs act by modulating the expression of mRNA transcripts, thereby affecting...
Reciprocal translocations are one of the most common structural rearrangements with a frequency of 1:500 and occur when there is an exchange of distal segments to breakpoints between non-homologous chromosomes. Two or three independent, simple reciprocal or Robertsonian translocations co-exist in the same carrier were classified as complex chromosome rearrangements (CCRs). Structural chromosome rearrangements...
Lipoxygenases (LOX) form a family of lipid peroxidizing enzymes, which have been implicated in a number of physiological processes and in the pathogenesis of inflammatory, hyperproliferative and neurodegenerative diseases. They occur in two of the three domains of terrestrial life (bacteria, eucarya) and the human genome involves six functional LOX genes, which encode for six different LOX isoforms...
To investigate the drug targets related to Notch signaling pathway for glioma treatment.Gene expression profiles GSE44561, GSE48079 and GSE22772GSE48079GSE22772 of glioma cells samples with activated Notch signaling pathway and control samples were downloaded from Gene Expression Omnibus database to screen the differentially expressed genes (DEGs) using limma package. GO (Gene Oncology) function and...
The key protein in the canonical Wnt pathway is β-catenin, which is phosphorylated both in absence and presence of Wnt signals by different kinases. Upon activation in the cytoplasm, β-catenin can enter into the nucleus to transactivate target gene expression, many of which are cancer-related genes. The mechanism governing β-catenin's nucleocytoplasmic transport has been recently unvealed, although...
DDB2 is a tumor-inhibiting factor not only involved a major DNA repair mechanism in the Nucleotide Excision Repair (NER), but also correlated with cell apoptosis in the DNA damage response pathway. During serum-starvation, we noted that the translation levels of DDB2 were increased. To evaluate whether the 5′-UTR of DDB2 harbors an IRES element, we used a bicistronic luciferase plasmid with the 5′-UTR...
The cullin 4 subfamily of genes includes CUL4A and CUL4B, which share a mostly identical amino acid sequence aside from the elongated N-terminal region in CUL4B. Both act as scaffolding proteins for modular cullin RING ligase 4 (CRL4) complexes which promote the ubiquitination of a variety of substrates. CRL4 function is vital to cells as loss of both genes or their shared substrate adaptor protein...
Polymorphisms in microRNA (miRNA) binding site have been widely discussed to be associated with cancer risk; however, the associations were unclear in Chinese population. To investigate the associations of five polymorphisms (rs11097457, rs1434536, rs1970801, rs1044129, rs11169571) in miRNA binding sites with breast cancer risk, a total of 435 female patients with breast cancer and 439 age- and gender-matched...
Diarrhea and edematous disease are two major causes of mortality in postweaning piglets. These conditions lead to huge economic losses in the swine industry. Escherichia coli F18 is the primary causative agent of these two diseases. Transported associated with antigen processing (TAP) plays an important role in the immune response and the TAP1 gene could be an effective anti-E. coli F18 molecular...
Mitochondrial genes and genomes have long been applied in phylogenetics. Current protocols to sequence mitochondrial genomes rely almost exclusively on long range PCR or on the direct sequencing. While long range PCR includes unnecessary biases, the purification of mtDNA for direct sequencing is not straightforward. We used total RNA extracted from liver and Illumina HiSeq technology to sequence mitochondrial...
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