In addition, we found that the tr a nscriptional activity of this promoter could be transactivated by the viral nonstructural protein NS1 in a concentration dependent fashion in S2 cells.

同时，我们还发现，病毒非结构蛋白 NS1 对该启动子具有反式激活作用，并且这种激活作用的大小取决于 NS1 蛋白在细胞中的浓度。

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The UBS E-TRACS CMCI Food TR exchange-traded note ( FUD) was a close second in with gains of 48.85% in the last year.

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We explain why the Ferrari 250 TR is perhaps the greatest auto-racing artifact ever built, have dinner outdoors orchestrated by a company whose mission is to reconnect people with the land and local produce, and take a quick look at a Connecticut kayak maker who's very old-school.

FORBES: Editor's Note

Tiny, tinny TR-55s, TR-63s, and the 1962 TR-620 (pictured top left) were suddenly ubiquitous, and the shirt-pocket radio became a cultural icon.

FORBES: TRACKING THE EVOLUTION OF TAKE-OUT TUNES