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　　60歲??(sui)以?(yi)上??(shang)?，延??(yan)緩??(huan)衰??(shuai)退??(tui)?，守??(shou)護?(hu)免??(mian)疫??(yi)防??(fang)線??(xian)??。??　　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(diào)??(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(yīng)??(ying)過??(guo)度??(du)??，避??(bi)免??(mian)誤?(wu)傷??(shang)健?(jian)康??(kang)組??(zu)織??(zhi)??。LFTMEZFTSZqibao666888　　60sui ??(sui)yi ?(yi)shang ??(shang)?，yan ??(yan)huan ??(huan)shuai ??(shuai)tui ??(tui)?，shou ??(shou)hu ?(hu)mian ??(mian)yi ??(yi)fang ??(fang)xian ??(xian)??。??　　Txi ??(xi)bao ??(bao)de ??(de)jiao ??(jiao)se ??(se)ze ??(ze)shi ??(shi)zhi ??(zhi)hui ?(hui)、“sha ??(sha)di ??(di)”yu ??(yu)“wei ??(wei)wen ??(wen)”??。??bi ??(bi)ru ??(ru)fu ??(fu)zhu ??(zhu)Txi ??(xi)bao ??(bao)??，ban ??(ban)yan ??(yan)zhe ??(zhe)“zhi ??(zhi)hui ??(hui)guan ??(guan)”jiao ??(jiao)se ?(se)??，tong ??(tong)guo ??(guo)shi ??(shi)fang ??(fang)xi ??(xi)bao ??(bao)yin ??(yin)zi ?(zi)??，ji ??(ji)huo ??(huo)Bxi ??(xi)bao ??(bao)he ??(he)qi ??(qi)ta ??(ta)mian ?(mian)yi ??(yi)xi ??(xi)bao ??(bao)；xi ??(xi)bao ??(bao)du ??(du)xing ??(xing)Txi ??(xi)bao ??(bao)??，ban ??(ban)yan ??(yan)zhe ??(zhe)“sha ??(sha)shou ??(shou)”jiao ??(jiao)se ??(se)??，zhi ?(zhi)jie ?(jie)chuan ??(chuan)tou ??(tou)gan ??(gan)ran ?(ran)xi ??(xi)bao ??(bao)??，zhu ??(zhu)ru ??(ru)du ??(du)su ??(su)jiang ?(jiang)qi ??(qi)cui ??(cui)hui ??(hui)；tiao ??(tiao)jie ??(jie)Txi ??(xi)bao ??(bao)??，ban ??(ban)yan ?(yan)zhe ??(zhe)“wei ??(wei)wen ??(wen)yuan ??(yuan)”jiao ??(jiao)se ??(se)??，fang ??(fang)zhi ??(zhi)mian ??(mian)yi ??(yi)fan ??(fan)ying ??(ying)guo ??(guo)du ??(du)??，bi ??(bi)mian ??(mian)wu ?(wu)shang ??(shang)jian ?(jian)kang ??(kang)zu ??(zu)zhi ??(zhi)??。