The following study was conducted to generate a transgenic Sf9 cell line for rapid and easy virus quantification in the baculovirus expression system (BES). The hr3 (homologous region 3) and and promoters were used as the expression structures to induce rapid and intense expression of the enhanced green fluorescent protein gene in cells in response to viral infection. Of 20 transgenic Sf9 cell lines generated using the piggyBac system, the cell line that showed the highest fluorescence expression in the shortest time in response to viral infection was selected and named Sf9-QE.
View Article and Find Full Text PDFBackground: An oral glucose tolerance test (OGTT) is the current method used for screening and diagnosis of gestational diabetes mellitus (GDM). OGTT is a relatively complicated procedure and is expensive. Thus, new strategies that do not require fasting or more than a single blood draw may improve the diagnosis of GDM and increase the rate of GDM testing.
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