过敏的福音
<p>分享一则资讯：</p><p><span word="Food">Food</span> <span word="allergies">allergies</span> <span word="are">are</span> <span word="frustrating">frustrating</span> <span word="at">at</span> <span word="best">best</span> <span word="and">and</span> <span word="life">life</span>-<span word="threatening">threatening</span> <span word="at">at</span> <span word="worst">worst</span>, <span word="but">but</span> <span word="scientists">scientists</span> <span word="have">have</span> <span word="developed">developed</span> <span word="animmunotherapy">animmunotherapy</span> <span word="technique">technique</span> <span word="that">that</span> <span word="can">can</span> <span word="reverse">reverse</span> <span word="allergic">allergic</span> <span word="reactions">reactions</span> <span word="in">in</span> <span word="mice">mice</span>, <span word="and">and</span> <span word="they">they</span> <span word="think">think</span> <span word="it">it</span> <span word="could">could</span> <span word="be">be</span> <span word="used">used</span> <span word="to">to</span> <span word="treat">treat</span> <span word="allergies">allergies</span> <span word="in">in</span> <span word="humans">humans</span>, <span word="too">too</span>.</p><p>食物过敏即便作最乐观的估计也是令人沮丧的，而在最坏的情况下有可能危及生命，不过科学家研制了一种免疫疗法，它可以逆转小鼠体内的过敏反应，因此他们认为这种疗法也可用来治疗人类的过敏症。</p><p><span word="The">The</span> <span word="treatment">treatment</span> <span word="works">works</span> <span word="by">by</span> <span word="triggering">triggering</span> <span word="the">the</span> <span word="production">production</span> <span word="of">of</span> <span word="new">new</span> <span word="dendritic">dendritic</span> <span word="cells">cells</span> - <span word="cells">cells</span> <span word="signal">signal</span> <span word="to">to</span> <span word="other">other</span> <span word="immune">immune</span> <span word="cells">cells</span> <span word="to">to</span> <span word="cancel">cancel</span> <span word="their">their</span> <span word="hyper">hyper</span>-<span word="immune">immune</span> <span word="responses">responses</span>. <span word="This">This</span> <span word="ensured">ensured</span> <span word="that">that</span> <span word="anaphylaxis">anaphylaxis</span> <span word="did">did</span> <span word="not">not</span> <span word="occur">occur</span>.</p><p>这种疗法可以促进新树突细胞的增殖，通过向其他免疫细胞发送信号来撤销它们的超免疫反应，确保过敏反应不会发生。</p>
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