Backgrand and Aims PACU is a specific type of urticaria which characterized by the rapid onset of pruritus, erythema, and swelling after a cold stimulus.
背景与目的：PACU是由于人体受寒冷刺激后迅速出现红斑、风团伴瘙痒等表现的一类特殊类型的荨麻疹。
Studies show that the headache could be elicited only in hot weather; attempts to reproduce the pain during the winter were unsuccessful, even with use of a cold stimulus of the same temperature.
研究表明，这种头痛只在天气热时被诱发，而冬天试图诱发这种疼痛则不曾成功过，即便是用一样冰冷的温度去刺激。
The strong stimulus can also cause the abnormal stimulation of the cold receptors.
这种强烈的刺激也会导致冷感受器被异常激发。
With this technology scientists can see every gene in the human genome, and see how genes respond to a stimulus, in this case a cold virus.
使用这一技术，科学家们能够看见人类基因组的每一个基因，并且能够看到这些基因如何对一个刺激产生反应，在本研究中就是对感冒病毒的反应。
With this technology scientists can see every gene in the human genome, and see how genes respond to a stimulus, in this case a cold virus.
使用这一技术，科学家们能够看见人类基因组的每一个基因，并且能够看到这些基因如何对一个刺激产生反应，在本研究中就是对感冒病毒的反应。
应用推荐