刺激剂

Artificial conditions of plant cell culture, such as plant growth regulators, nutritious factors and elicitors, can be as metabolic regulation signals to regulate plant cell growth and secondary metabolite biosynthesize.

植物细胞培养的人工环境中诸如植物生长调节剂、营养因子和刺激剂等代谢控制信号可以调节控制植物细胞生长和次级代谢产物的生物合成。

Whereas attractants, repellents, and many incitants are olfactory substances, stimulants, and deterrents are usually gustatory

引诱剂，排斥剂还是其他的兴奋剂都是嗅觉物质，但刺激剂和阻抑剂常常是味觉物质。

Isolated PBMC were separated from 5 mL venous blood in asepsis condition. NF-κB stimulator, NF-κB inhabitor and astragalus were added into the different tubes of PBMC, respectively.

抽取所有研究对象5 mL静脉血并提取PBMC，分别加入NF-κB刺激剂IL-1β、NF-κB抑制剂对甲苯磺酰－L-苯丙氨酸氯甲基酮及黄芪注射液。

Baicalin could inhibit the initial-period and mid-period activation of mouse T lymphocytes stimulated by Con A or PDB,which suggests that baicalin have the inhibitory effect on signaling pathway of T lymphocytes activation and be a potential effective immunoinhibitory agent.

结论黄芩苷能够明显抑制多克隆刺激剂Con A或PDB诱导的T细胞早期和中期活化，且呈明显的量效关系。提示黄芩苷在T细胞活化过程的信号转导中有抑制作用，从而可以通过抑制T淋巴细胞的活化，发挥免疫抑制作用，是一种潜在的免疫抑制剂。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。