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Y-box binding protein 1 (YB-1) is a member of the cold shock domain protein superfamily and is involved in development, environmental stresses and DNA oxidative damage in many organisms. However, the precise functions of YB-1 are still not well understood in various insects, including bees. In the current study, we identified a YB-1 gene in Apis cerana cerana (AccYB-1). The predicted cis-acting elements...
Approximately 20% of children with idiopathic nephrotic syndrome do not respond to steroid therapy. More than 30 genes have been identified as disease-causing genes for the steroid-resistant nephrotic syndrome (SRNS). Few reports were from the Chinese population. The coding regions of genes commonly associated with SRNS were analyzed to characterize the gene mutation spectrum in children with SRNS...
The genus Triplophysa is the largest and most difficult to identity morphologically fish group of superfamily Cobitoidea with 140 currently valid species, and is mainly distributed in the Qinghai-Tibetan Plateau (QTP) and adjacent regions. Most species within this genus possess highly similar morphological characteristics for adaption to the highland environment and are very difficult to be identified...
ASTC (allatostatin C) and ASTCC (allatostatin double C) are two neuropeptide genes that encode allatostatin C-like peptides. Whether these peptides inhibit or have other effects on juvenile hormone (JH) synthesis in the corpora allata remains in question. The juvenile hormone acid O-methyltransferase (JHAMT), a key gene in the JH biosynthesis pathway, was selected to study the effects of ASTC and...
Triplophysa dalaica, endemic species of Qinghai-Tibetan Plateau, is informative for understanding the genetic basis of adaptation to hypoxic conditions of high altitude habitats. Here, a comprehensive gene repertoire for this plateau fish was generated using the Illumina deep paired-end high-throughput sequencing technology. De novo assembly yielded 145, 256 unigenes with an average length of 1632bp...
MYB transcription factors play important roles in the regulation of plant growth, developmental metabolism and stress responses. In this study, a new MYB transcription factor gene, GmMYBJ1, was isolated from soybean [Glycine max (L.)]. The GmMYBJ1 cDNA is 1296bp in length with an open reading frame (ORF) of 816bp encoding for 271 amino acids. The amino acid sequence displays similarities to the typical...
The chromosome 22q11.2 region microduplication has been described in patients with variable phenotypes. Here we present a 3-month-old girl with both 22q11.2 microduplication and 19p13.12–13.13 deletion. The presence of both genomic imbalances in one patient has not been previously reported in literature.A routine G-banding karyotype analysis was performed using peripheral lymphocytes. Chromosome microarray...
The WUSCHEL (WUS)-related homeobox (WOX) gene family plays an important role in coordinating gene transcription in the early phases of embryogenesis. In this study, we isolated and characterized WOX5 from common wheat and its relatives Triticum monococcum, Triticum urartu, Aegilops speltoides, Aegilops searsii, Aegilops sharonensis, Aegilops longissima, Aegilops bicornis, Aegilops tauschii, and Triticum...
Isoflavones play diverse roles in plant–microbe interactions and are potentially important for human nutrition and health. To study the regulation of isoflavonoid synthesis in soybean, the R2R3-MYB transcription factor GmMYB12B2 was isolated and characterized. Yeast expression experiments demonstrated that GmMYB12B2 showed transcriptional activity. GmMYB12B2 was localized in the nucleus when it was...
NAC transcription factors are plant-specific and play an important role in responses to biotic and abiotic stresses. Populus euphratica is a salt-tolerant tree species growing in semi-arid saline areas. A stress responsive gene was successfully isolated from this species and named PeNAC1. The isolated cDNA encoded a protein containing a conserved NAC domain that belonged to the ATAF subgroup of the...
Ethylene-response factors (ERFs) play an important role in regulating gene expression in plant responses to biotic and abiotic stresses. In this study, a new ERF transcription factor, GmERF7, was isolated from soybean. Sequence analysis showed that GmERF7 contained an AP2/ERF domain with 58 amino acids, two putative nuclear localization signal (NLS) domains, an acidic amino acid-rich transcriptional...
The small ubiquitin-like modifier (SUMO) pathway in eukaryotes is an essential post-translational modification required for a variety of cellular processes, development and organelle biogenesis. SUMO-conjugating enzyme (Ubc9) is an important conjunction enzyme in the SUMO pathway. SUMO-1 and Ubc9 have been found in vertebrates; however, their expression in crustaceans was poorly characterized. In...
The epimedii herb, a traditional Chinese medicinal plant, has significant pharmacological effects on human health. The bioactive components in the herb (Epimedium sagittatum (Sieb. et Zucc.) Maxim) are mainly prenylated flavonol glycosides, which are end-products of the flavonoid biosynthetic pathway. This has not been clearly elucidated until recently. The genes encoding flavonoid 3′-hydroxylase...
Fresh clinical isolates of the periodontal pathogen Actinobacillus actinomycetemcomitans live as autoaggregates, in which cells are densely packed and embedded in an extracellular matrix composed of bundled fimbriae, exopolymers, and vesicles. The expression of fimbriae is known to be determined by the flp operon of 14 genes, flp-1-flp-2-tadV-rcpCAB-tadZABCDEFG. We generated mutations of each gene...
The PDCD5 (programmed cell death 5), a novel apoptosis related gene, is functionally associated with cell apoptosis, exhibits a ubiquitous expression pattern and is up-regulated in some types of tumor cells undergoing apoptosis. To study the transcriptional regulation of the PDCD5 gene, we have cloned 1.1 kb of its 5'-upstream region. The DNA sequencing analysis revealed a major transcriptional start...
Some clinical isolates of the gram-negative periodontal pathogen Actinobacillus actinomycetemcomitans are naturally competent for DNA uptake. In this study, we examined the sequence and the function of a type IV pilus-like pilABCD gene cluster and its downstream region in a naturally transformable A. actinomycetemcomitans strain D7S. Specific knockout mutants of pilABCD of strain D7S were constructed...
Chemokine-like factor 1(CKLF1) is a newly cloned cytokine with three RNA splicing isoforms. It has chemotactic activities on leukocytes and plays an important role in skeletal muscle regeneration. Here we have isolated two rat homologues of human chemokine-like factors by expressed sequence tag assembly, which are designated as rat chemokine-like factor 1 and 2 (rat CKLF1, CKLF2). The full-length...
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