When not blocked by peptide 15-1, hyaluronan fragments bind to skin cell receptors and set off a signaling cascade that increases inflammation at the site of the injury.

当没有被肽15-1阻隔，透明质酸碎片附着在受体的表皮细胞并且在受伤部位产生显著的层叠而加速发炎。

youdao

These alterations defined a core set of 12 cellular signaling pathways and processes that were each genetically altered in 67% to 100% of the tumors.

这些改变被定义为一组12个核心的细胞信号通路和过程，每个通路在肿瘤有67%到100%的改变。

youdao

We set up in collaboration with him and this allowed us to show that Notch signaling was in fact highly enriched in stem cells, and was rapidly shut off as stem cells differentiated.

我们和他进行了合作，这就让我们表明了Notch信号事实上在干细胞中是很多见的，而一旦干细胞开始分化它就会中断了。

youdao

IRAK4 is a critical signaling protein downstream of IL1R, IL18R, IL33R, and a set of Toll-Like Receptors.

FORBES: Immunokinase Drug Candidates: $12B in Value Creation and Counting

Still, Team Obama seems to be signaling that it is going beyond the sensible desire to avoid missteps that set back the realization of our national goals.

CENTERFORSECURITYPOLICY: They're Baaack

Channeling Robert Wilson or Achim Freyer, Mr. Counts and choreographer Ken Roht set up tableaux and some slow gestures (rigid vs. fluid, with Faraone apparently signaling traffic and Elcia drawing serpentine arcs) and otherwise leave the characters to stand and sing.

WSJ: Still Searching for the Promised Land | Moses in Egypt | New York City Opera | Opera Review by Heidi Waleson