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學習快評丨qibao666888　　T細??(xi)胞??(bao)的??(de)角??(jiao)色??(se)則??(ze)是??(shi)指??(zhi)揮??(hui)、“殺??(sha)敵??(di)”與??(yu)“維??(wei)穩(wěn)??(wen)”??。?比??(bi)如?(ru)輔??(fu)助??(zhu)T細??(xi)胞??(bao)??，扮??(ban)演??(yan)著??(zhe)“指??(zhi)揮?(hui)官??(guan)”角??(jiao)色??(se)??，通?(tong)過??(guo)釋??(shi)放??(fang)細??(xi)胞??(bao)因??(yin)子??(zi)??，激?(ji)活??(huo)B細??(xi)胞??(bao)和??(he)其??(qi)他??(ta)免??(mian)疫??(yi)細??(xi)胞??(bao)；細??(xi)胞?(bao)毒??(du)性??(xing)T細??(xi)胞??(bao)??，扮??(ban)演??(yan)著??(zhe)“殺?(sha)手??(shou)”角??(jiao)色??(se)??，直??(zhi)接??(jie)穿??(chuan)透??(tou)感??(gan)染??(ran)細??(xi)胞??(bao)??，注??(zhu)入??(ru)毒??(du)素??(su)將?(jiang)其??(qi)摧??(cui)毀??(hui)；調??(tiao)節(jié)??(jie)T細??(xi)胞??(bao)??，扮??(ban)演??(yan)著??(zhe)“維?(wei)穩(wěn)?(wen)員??(yuan)”角??(jiao)色??(se)??，防??(fang)止??(zhi)免??(mian)疫??(yi)反??(fan)應?(ying)過??(guo)度??(du)??，避??(bi)免??(mian)誤??(wu)傷??(shang)健??(jian)康??(kang)組??(zu)織??(zhi)???！　≡S??(xu)多??(duo)人?(ren)誤?(wu)以??(yi)為?(wei)“免?(mian)疫??(yi)力??(li)越??(yue)強??(qiang)越??(yue)好??(hao)”??，盲??(mang)目??(mu)服??(fu)用??(yong)補??(bu)品??(pin)、濫??(lan)用??(yong)保??(bao)健??(jian)品??(pin)??，結??(jie)果??(guo)反??(fan)而??(er)引??(yin)發(fā)?(fa)過?(guo)敏??(min)、自??(zi)身??(shen)免??(mian)疫??(yi)病??(bing)等??(deng)問??(wen)題??(ti)??。??事??(shi)實??(shi)上??(shang)??，免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)的??(de)精?(jing)髓?(sui)在??(zai)于??(yu)“動??(dong)態(tài)??(tai)平??(ping)衡??(heng)”——既??(ji)能??(neng)高??(gao)效??(xiao)防??(fang)御??(yu)??，又??(you)不?(bu)失??(shi)控??(kong)攻??(gong)擊??(ji)自??(zi)身??(shen)??。這??(zhe)種??(zhong)平??(ping)衡??(heng)一??(yi)旦??(dan)被??(bei)打??(da)破??(po)??，就??(jiu)像??(xiang)過?(guo)度??(du)緊??(jin)繃??(beng)的??(de)琴??(qin)弦?(xian)??，稍??(shao)有??(you)不??(bu)慎??(shen)便??(bian)會??(hui)走??(zou)音??(yin)或??(huo)斷??(duan)弦??(xian)??。。