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At this study, we screened for an optimal siRNA to target a novel gene named HA117 and constructed and evaluated a recombinant adenovirus carrying the DNA template for the transcription of the optimal HA117 siRNA to examine the function of HA117 and its possible mechanism of action in CW-2 cell lines. An HAi5-carrying recombinant adenovirus (Ad-HAi5) was successfully constructed and evaluated. The...
To obtain some insights into the structure–function relationship of Moloney murine leukemia virus (MMLV) reverse transcriptase (RT), we modeled the catalytic state ternary complexes of this protein using the corresponding RT from human immunodeficiency virus type 1 (HIV-1) and available structures of MMLV RT. We observed that three MMLV RT single-stranded template binding residues, Y64, D114, and...
S-adenosyl-l-methionine (SAM) dependent O-methyltransferases (OMTs) proteins are involved in the methylation of various secondary metabolites. The OMT genes have been studied in various plants, but these studies focused either on a single or a small set of genes. Moreover, no comprehensive study was published yet on the OMT gene family in a tree species. To investigate the evolutionary history of...
The lytic and lysogenic life cycle switch of bacteriophages plays very important roles in virus–host interactions. However, the lysogeny of thermophilic bacteriophage infecting thermophile at high temperatures has not been addressed. In this study, two lysogeny-related genes encoding the CI protein and recombinase of GVE2, a thermophilic bacteriophage obtained from a deep-sea hydrothermal vent, were...
Glycosyl hydrolase family 28 (GH28) is a set of structurally related enzymes that hydrolyze glycosidic bonds in pectin, and are important extracellular enzymes for both pathogenic and saprotrophic fungi. Yet, very little is understood about the evolutionary forces driving the diversification of GH28s in fungal genomes. We reconstructed the evolutionary history of family GH28 in fungi by examining...
Osteoblasts are controlled by the individual and combined effects of systemic and local growth regulators. Here we show functional and physical interactions between estradiol (17βE) and Wnt activated pathways in osteoblasts. 17βE increased gene promoter activity by the Wnt pathway transcriptional effector T cell factor (TCF) in an estrogen receptor (ER) dependent way. This occurred independently of...
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