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Pearl oyster Pinctada fucata is widely cultured to produce seawater pearl in South China, and the quality of pearl is significantly affected by its shell color. Thus the Pearl Oyster Selective Breeding Program (POSBP) was carried out for the shell color and growth traits. The black (B), gold (G), red (R) and white (W) shell strains with fast growth trait were achieved after five successive generation...
Basic helix–loop–helix (bHLH) transcription factors play significant roles in multiple biological processes in metazoan cells. To address the evolutionary history of this gene family, comprehensive and detailed characterization in basal metazoans is essential. Here I report a genome-wide survey of bHLH genes in the Placozoan, Trichoplax adhaerens. The present survey revealed ancient origins of two...
We report a patient with a terminal 12p deletion associated with autism spectrum disorder (ASD). This 12p13.33 deletion is 1.5Mb in size and encompasses 13 genes (B4GALNT3, CCDC77, ERC1, FBXL14, IQSEC3, KDM5A, LINC00942, LOC574538, NINJ2, RAD52, SLC6A12, SLC6A13 and WNK1). All previous cases reported with partial monosomy of 12p13.33 are associated with neurodevelopmental delay, and we suggest that...
Because the molecular mechanisms underlying the development of laryngeal cancer are not well understood, we conducted a case–control study to determine the association between eight common SNPs in NER pathway genes and risk of laryngeal cancer, and the association between genetic polymorphisms and environmental factors. A 1:1 matched case–control study of 176 cases and 176 controls was conducted....
Osteoarthritis (OA) is characterized by remodeling and degradation of joint tissues. Microarray studies have led to a better understanding of the molecular changes that occur in tissues affected by conditions such as OA; however, such analyses are limited to the identification of a list of genes with altered transcript expression, usually at a single time point during disease progression. While these...
Acyl–acyl carrier protein (ACP) thioesterases (TE EC 3.1.2.14) are fatty acid biosynthesis key enzymes that determine fatty acid carbon chain length in most plant tissues. A full-length cDNA corresponding to one of the fatty acyl–ACP thioesterase (Fat) genes, designated LcFatB, was isolated from developing Lindera communis seeds using PCR and RACE with degenerate primers based on conserved sequences...
Tea polyphenols (TP) was investigated in rats for its protective effect on renal ischemia/reperfusion injury (RIRI). Rats were randomized into groups as follows: (I) sham group (n=10); (II) RIRI group (n=10); (III) RIRI+TP (100mg/kg) group (n=5); (IV) RIRI+TP (200mg/kg) group (n=5); (V) RIRI+TP+ Astragalus mongholicus aqueous extract (AMAE) (300mg/kg+100mg/kg) group (n=5). For the IRI+TP groups, rats...
Feathers are elaborate skin appendages shared by birds and theropod dinosaurs that have hierarchical branching of the rachis, barbs, and barbules. Feather filaments consist of β-keratins encoded by multiple genes, most of which are located in tandem arrays on chromosomes 2, 25, and 27 in chicken. The expansion of the genes is thought to have contributed to feather evolution; however, it is unclear...
Translation initiation, the first step of protein synthesis process is the principal regulatory step controlling translation and involves a pool of translation initiation factors. In plants, from recent studies it is becoming evident that these translation initiation factors impact various aspects of plant growth and development in addition to their role in protein synthesis. Eukaryotic translation...
Latent membrane protein 2A (LMP2A) is found to play a key role in the development of nasopharyngeal carcinoma (NPC). However, the role of LMP2A silencing in the inhibition of cell growth of NPC has not been clarified. In this study, we inhibited LMP2A gene expression by lentivirus-mediated RNAi, to explore the effects of LMP2A silencing on the growth of NPC cell line in vitro. A lentivirus-mediated...
Tumor necrosis factor alpha-induced protein 8-like 2 (TNFAIP8L2) is a newly described negative immune regulator, whose enigmatic biological functions are not clearly understood. In the present study, the TNFAIP8L2 homolog of rock bream (Oplegnathus fasciatus) was identified and characterized. The genomic composition of rock bream TNFAIP8L2 (~6.7kb) represented a tripartite arrangement in which three...
Recombinant protein technology represents one of the best solutions to achieve rapid, efficient, and cost-effective protein expression and purification of therapeutic proteins. Growth hormone (GH) is an excellent example of these proteins used in the therapy of hormone deficiencies. In this work, a plasmid, pRSET–TEV–rhGH, has been constructed to overexpress recombinant human GH (rhGH) by cloning...
The aim of the study was to evaluate the contribution of BMPER promoter SNPs to the gene expression and intramuscular fat content in longissimus dorsi muscle. Firstly the promoter region of BMPER was comparatively scanned by direct sequencing with pool DNA of two groups (n=15 for each group) with high (H) or low (L) IMF content. Two SNPs, c.−1423A>G and c.−1344A>C, were found to have reverse...
Mitochondrial light strand DNA replication is initiated at light strand replication origins (OLs), short stem-loop hairpins formed by the heavy strand DNA. OL-like secondary structures are also formed by heavy strand DNA templating for the five tRNAs adjacent to OLs, the WANCY tRNA cluster. We tested whether natural OL absence associates with greater capacities for formation of OL-like structures...
In the present study, for the first time, 293 Taiwanese aboriginal males from all nine major tribes (Ami, Atayal, Bunun, Rukai, Paiwan, Saisat, Puyuma, Tsou, Yami) were genotyped with 17 YSTR loci in a attend to reveal migrational patterns connected with the Austronesian expansion. We investigate the paternal genetic relationships of these Taiwanese aborigines to 42 Asia-Pacific reference populations,...
Percomorpha, comprising about 60% of modern teleost fishes, has been described as the “(unresolved) bush at the top” of the tree, with its intrarelationships still being ambiguous owing to huge diversity (>15,000 species). Recent molecular phylogenetic studies based on extensive taxon and character sampling, however, have revealed a number of unexpected clades of Percomorpha, and one of which is...
Deafness is a really common disorder in humans. It can begin at any age with any degree of severity. Hereditary hearing loss is characterized by a vast genetic heterogeneity with more than 140 loci described in humans but only 65 genes so far identified. Families affected by hearing impairment would have real advantages from an early molecular diagnosis that is of primary relevance in genetic counseling...
Complete mitochondrial genomes for two corn rootworm species, Diabrotica virgifera virgifera (16,747bp) and Diabrotica barberi (16,632; Insecta: Coleoptera: Chrysomelidae), were assembled from Illumina HiSeq2000 read data. Annotation indicated that the order and orientation of 13 protein coding genes (PCGs), and 22 tRNA and 2 rRNA sequences were in typical of insect mitochondrial genomes. Non-standard...
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