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MicroRNAs (miRNAs) are important short endogenous non-coding RNAs that have critical biological roles by acting as post-transcriptional regulators of gene expression. Chromosomal region 9q22.32 encodes the miR-23b/27b/24-1 cluster and produces miR-23b, which is a pleiotropic modulator in many developmental processes and pathological conditions. Expression of miR-23b is actively suppressed and induced...
Flavin-containing monooxygenase 3 (FMO3) plays a critical role in catalyzing the conversion of trimethylamine (TMA) to trimethylamine-N-oxide (TMAO) in vivo. Despite the well-documented association between FMO3 mutations and a ‘fishy’ off-flavor eggs in chicken and quail, little information is available regarding the molecular characteristic of goose (Anser cygnoides) FMO3 and its relationship with...
With the recent availability of the genomes of many viruses and the silkworm, Bombyx mori, as well as a variety of Basic Local Alignment Search Tool (BLAST) programs, a new opportunity to gain insight into the interaction of viruses with the silkworm is possible. This study aims to determine the possible existence of sequence identities between the genomes of viruses and the silkworm and attempts...
Concurrence of breast cancer or thymoma with other malignancies in individual families is often observed, but the familial concurrence of breast cancer and thymoma has not yet been reported. Herein we reported a family encompassing five breast/ovarian cancer patients and two thymoma patients. Whole genome linkage analysis detected no haplotype co-segregating with both types of the tumors. In all patients...
Fungal laccases play important roles in matrix degradation. Eleven laccase genes, including three novel ones (designated lac1, lac2 and lac4) were identified after sequencing the entire genome of the edible, white-rot fungus Flammulina velutipes. Analysis using bioinformatics revealed that all of the laccases, except lac3, possess a signal peptide. These laccase proteins consist of 502–670 amino acids...
Polyamine oxidases (PAOs) are FAD-dependent enzymes associated with polyamine catabolism. In plants, increasing evidences support that PAO genes play essential roles in abiotic and biotic stresses response. In this study, six putative PAO genes (CsPAO1–CsPAO6) were unraveled in sweet orange (Citrus sinensis) using the released citrus genome sequences. A total of 203 putative cis-regulatory elements...
Prenatal diagnosis of congenital adrenal hyperplasia (CAH) is of clinical significance because in utero treatment is available to prevent virilization of an affected female fetus. However, traditional prenatal diagnosis of CAH relies on genetic testing of fetal genomic DNA obtained using amniocentesis or chorionic villus sampling, which is associated with an increased risk of miscarriage. The aim...
Camellia chekiangoleosa is an important species of genus Camellia. It provides high-quality edible oil and has great ornamental value. The flowers are big and red which bloom between February and March. Flower pigmentation is closely related to the accumulation of anthocyanin. Although anthocyanin biosynthesis has been studied extensively in herbaceous plants, little molecular information on the anthocyanin...
Waardenburg syndrome type IV (WS4) is a rare genetic disorder, characterized by auditory–pigmentary abnormalities and Hirschsprung disease. Mutations of the EDNRB gene, EDN3 gene, or SOX10 gene are responsible for WS4. In the present study, we reported a case of a Chinese patient with clinical features of WS4. In addition, the three genes mentioned above were sequenced in order to identify whether...
The salt-tolerant green alga Dunaliella has remarkable capability to survive in some extreme environments such as nitrogen starvation, which makes Dunaliella be a proper model for mining novel genes on nitrogen uptake or assimilation. In this study, a glutamine synthetase (GS) gene DvGS2 with amino acid identity of 72% to other homologous GS proteins, was isolated and characterized from Dunaliella...
In this report, we examined the gene expression related to carotenoid transport for a silkworm F 1 hybrid with yellow cocoon generated by crossing two white-cocoon strains, Qiubai and 12-260. Our results showed that, in Qiubai, Cameo2, a transmembrane protein gene belonging to the CD36 family genes, was expressed normally in the silk gland, but no intact carotenoid-binding protein (CBP) mRNA...
Synpolydactyly 1(SPD1) is a dominantly inherited distal limb anomaly that is characterized by incomplete digit separation and increased number of digits. SPD1 is most commonly caused by polyalanine repeat expansions and mutations in the homeodomain of the HOXD13. We report a splice donor site mutation in HOXD13 associated in most cases with cortical bone thinning. In vitro study of transcripts and...
The full-length cDNA sequence (2613bp) of the trehalose-6-phosphate synthase (TPS) gene of eelgrass Zostera marina (ZmTPS) was identified and cloned. Z. marina is a kind of seed-plant growing in sea water during its whole life history. The open reading frame (ORF) region of ZmTPS gene encodes a protein of 870 amino acid residues and a stop codon. The corresponding genomic DNA sequence is 3770bp in...
Studies investigating the associations between glutathione S-transferase (GST) genetic polymorphisms and primary open-angle glaucoma (POAG) have reported controversial results. Therefore, a meta-analysis was performed to clarify the effects of GSTM1 and GSTT1 polymorphisms on POAG risk. Published literatures from PubMed, EMBASE, ISI Web of Science and CBM databases were retrieved. All studies evaluating...
The high-mobility-group (HMG)-box domain represents a very versatile protein domain that mediates the DNA-binding of non-sequence-specific and sequence-specific proteins. HMG-box proteins are involved in various nuclear functions, including modulating chromatin structure and genomic stability. In this study, we identified the gene HMGB3 in Tetrahymena thermophila. The predicted HmgB3p contained a...
MicroRNAs (miRNAs), a well-defined group of small RNAs containing about 22 nucleotides, participate in various biological metabolic processes. miR-27a is a miRNA that is known to regulate fat synthesis and differentiation in preadipocyte cells. However, little is known regarding the role that miR-27a plays in regulating goat milk fat synthesis. In this study, we determined the miR-27a expression profile...
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,...
Gastric cancer is one of the most common malignancies, and radiation resistance is one of the key obstacles in gastric cancer treatment. In this study, we demonstrate that “genes associated retinoid–IFN induced mortality-19” (GRIM-19) expression was lower in patients with radiotherapy-resistant tumors compared to patients with radiotherapy-sensitive tumors. In order to further investigate the effects...
Salt, saline–alkali and drought stresses are major environmental constraints for the production and yield of soybean worldwide. To identify genes responsible for stress tolerance, the transcriptional profiles of genes in leaves and roots of seedlings (two-leaf stage) of the soybean inbred line HJ-1 were examined after 48h under various stress conditions; salt (120mM NaCl), saline–alkali (70mM NaCl...
Published data on the association between male infertility and the glutathione-S-transferase (GST) gene polymorphism are inclusive. To drive a more precise estimation, we performed a meta-analysis based on 1897 cases and 1785 controls from 15 published case–control studies. PubMed and CBMdisc literature research were conducted to identify all eligible studies investigating such a relationship. Crude...
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