贝投体育8059

椋熷搧鑵愯触閰垫瘝锛坒ood spoilage yeasts锛孎SY锛夊紩鍙戠殑鏋滆敩閲囧悗鑵愮儌鍙婂搧璐ㄥ姡鍙樻槸鍏ㄧ悆鍐滀笟涓庨鍝佸伐涓氶潰涓寸殑閲嶈闅鹃銆傝繃鍘伙紝鍖栧淇濋矞鍓備竴鐩存槸涓昏鐨勬帶鍒舵柟娉曪紝浣嗗畠浠瓨鍦ㄦ綔鍦ㄧ殑瀹夊叏闅愭偅銆傞殢鐫€娑堣垂鑰呭鏇村畨鍏ㄦ浛浠ｅ搧鐨勯渶姹備笉鏂闀匡紝澶╃劧淇濋矞鍓傦紝濡傛姉鐪熻弻鑴傝偨鍖栧悎鐗╀紛鏋崏鑿岀礌A锛圛turin A锛孖A锛夛紝鍥犲叾楂樻晥鍜屼綆姣掕€屽鍙楀叧娉ㄣ€

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涓鸿В鍐宠繖涓€闂锛屼腑鍥界瀛﹂櫌鎴愰兘鐢熺墿鐮旂┒鎵€鑸掍腹鍥㈤槦鐨勬潕鍝叉晱鍔╃悊鐮旂┒鍛樹笌瑗垮崡姘戞棌澶у姣曠鑺冲壇鏁欐巿鍥㈤槦鍚堜綔锛屽彇寰椾簡閲嶈杩涘睍銆

鐮旂┒鍥㈤槦閫夊彇閰块厭閰垫瘝锛Saccharomyces cerevisiae锛夈€佸厠椴佺淮姣曡丹閰垫瘝锛Pichia kluyveri锛夈€佹眽閫婂痉宸村埄閰垫瘝锛Debaryomyces hansenii锛夊拰璐规瘮鎭╁浼灄寰风撼姘忛叺姣嶏紙Cyberlindnera fabianii锛夌瓑4绉嶅吀鍨婩SY锛岄€氳繃鎶戣弻鍦堝疄楠屻€佹渶灏忔姂鑿屾祿搴︼紙MIC锛夋祴瀹氥€佹渶灏忔潃鑿屾祿搴︼紙MFC锛夋祴瀹氬拰缁嗚優鐢熼暱鎶戝埗瀹為獙鍙戠幇锛欼A瀵4绉嶉叺姣嶅潎琛ㄧ幇鍑烘樉钁楁姂鍒舵晥鏋溿€

琛1 IA 瀵逛笉鍚孎SY鐨凪IC鍊煎拰MFC鍊

鍥1. MIC娴撳害IA瀵瑰彂閰垫恫涓S. cerevisiae缁嗚優娴撳害鍙婃椿缁嗚優瀵嗗害鐨勫奖鍝

杩涗竴姝ョ爺绌跺彂鐜帮紝IA鍙互閫氳繃鐮村潖閰垫瘝缁嗚優鑶滃畬鏁存€э紝瀵艰嚧鏍搁吀鍜岃泲鐧借川娉勬紡銆傜粏鑳炴樉寰舰鎬佺爺绌舵樉绀猴紝缁廔A澶勭悊鍚庯紝閰垫瘝缁嗚優鍑虹幇琛ㄩ潰鍑归櫡銆佺毐缂╁強绌垮瓟绛夊吀鍨嬫崯浼ゅ舰鎬侊紝杩涗竴姝ヨ瘉瀹濱A瀵归叺姣嶇粏鑳炶啘缁嗚優澹佺殑鐩存帴鐮村潖浣滅敤銆

鍥2. MIC娴撳害IA涓嶅悓鏃堕棿澶勭悊锛屽S. cerevisiae缁嗚優锛圓锛夛紝P. kluyveri缁嗚優锛圔锛変腑鏍搁吀鍜岃泲鐧借川娓楀嚭閲忕殑褰卞搷

鍥3. 2脳MIC娴撳害IA涓嶅悓鏃堕棿澶勭悊瀵S. cerevisiae锛圓锛夊拰P. kluyveri锛圔锛夌粏鑳炲舰鎬佺殑褰卞搷

涓烘繁鍏ユ帰绌禝A瀵归叺姣嶈弻鐨勬姂鏉€鏈虹悊锛屽洟闃熼噰鐢ㄩ潪闈跺悜浠ｈ阿缁勫鎶€鏈紝瀵笽A澶勭悊鍚庣殑S. cerevisiae缁嗚優杩涜鍒嗘瀽锛岀粨鏋滄彁绀篒A閫氳繃澶氶€斿緞澶氭満鍒跺奖鍝嶉叺姣嶇粏鑳烇細

IA澶勭悊鍙紩璧S. cerevisiae缁嗚優鑶滅磰涔憋細缁廔A澶勭悊鍚庯紝閰垫瘝缁嗚優涓７鑴傞叞涔欓唶鑳猴紙PE锛夈€佺７鑴傞叞鑳嗙⒈锛圥C锛夌瓑鑶滅７鑴傚惈閲忔樉钁楅檷浣庯紝濡傛姒堟补閰哥瓑鑴傝偑閰稿惈閲忎篃鍑虹幇鏄庢樉涓嬫粦锛屽彲鑳藉鑷寸粏鑳炶啘娴佸姩鎬у拰绋冲畾鎬уけ琛°€傜瀛愰€氶亾璋冭妭鍓3',5'-鐜笩鑻峰崟纾烽吀鍚噺鐨勬樉钁楁彁楂橈紝涔熷鑷寸瀛愰€氶亾娲绘€у拰璺ㄧ粏鑳炶啘鐨勭瀛愯浆杩愬姛鑳界殑澶辫　銆

IA澶勭悊鍙娇S. cerevisiae缁嗚優澹佸悎鎴愬彈闃伙細IA鎶戝埗缁嗚優澹佷腑绯栧熀纾疯剛閰拌倢閱囷紙GPI锛夐敋瀹氬垎瀛愮殑鍚堟垚锛屽彲瀵艰嚧缁嗚優澹佺殑缁撴瀯鍜屽姛鑳藉彈鎹熴€

IA澶勭悊鎹熶激S. cerevisiae缁嗚優鐨凞NA锛氱粡IA澶勭悊鍚庯紝鍙娴嬪埌鑳炲鏍搁吀鐗╄川鏄捐憲澧炲姞锛涗笖缁廔A澶勭悊鍚庣殑缁嗚優涓紝娆￠粍鍢屽懁銆侀笩鑻风瓑姘村钩鏄捐憲涓嬮檷锛屾彁绀洪叺姣岲NA鍙楁崯骞舵縺娲讳簡鍢屽懁琛ユ晳鍚堟垚閫斿緞锛涚粏鑳炰腑5-鐢插熀鑳炲槯鍟舵按骞冲崌楂橈紝鎻愮ずDNA鍙楁崯锛岃瀵兼煋鑹蹭綋绋冲畾鎬ф彁鍗囩殑鐢插熀鍖栨満鍒惰婵€娲汇€

IA澶勭悊璇卞S. cerevisiae缁嗚優浠ｈ阿閲嶇紪绋嬩慨澶嶆崯浼わ細缁廔A澶勭悊鍚庯紝S. cerevisiae缁嗚優鍑虹幇鏄捐憲鐨勬崯浼や慨澶嶇浉鍏宠兘閲忎唬璋㈤噸缂栫▼锛屽缁嗚優閫氳繃澧炲己涓夌晶閰稿惊鐜互澧炲姞鑳介噺浜х敓锛屽苟閫氳繃鎻愰珮灏胯嫹浜岀７閰哥瓑鍖栧悎鐗╃殑姘村钩鏉ユ敮鎸佺粏鑳炲鍜孌NA淇绛夈€

鍥4. S. cerevisiae鍙桵FC娴撳害IA澶勭悊鍓嶅悗宸紓浠ｈ阿鐗╃殑鑱氱被鐑浘銆侫锛氳剛璐ㄤ唬璋紱B锛氭牳鑻烽吀浠ｈ阿锛汣锛氭皑鍩洪吀浠ｈ阿锛汥锛氱⒊姘村寲鍚堢墿浠ｈ阿銆

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鍘熸枃閾炬帴锛歨ttps://doi.org/10.1016/j.fbio.2025.106570