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¡¾ÕªÒª¡¿Ä¿µÄ̽ÌÖÏÉÈËÕƶàÌÇ(OPS)¶Ô¸ß֬Ѫ֢´óÊóÌåÄÚ¿¹Ñõ»¯¡¢Çå³ýÌåÄÚ×ÔÓÉ»ùµÄÉúÎïЧӦ¡£·½·¨ ½«8¡«10ÖÜÁä¸ß֬Ѫ֢´óÊóËæ»ú·ÖΪ6×飬ÿ×é10Ö»£¬½¨Á¢¸ß֬Ѫ֢´óÊóÄ£ÐÍ£¬È¡¸ÎÔàÔȽ¬²â¶¨ÌìÃŶ¬°±Ëá°±»ùתÒÆø(AST)¡¢±û°±Ëá°±»ùתÒÆø(ALT)»îÐÔ,²¢²â¶¨ÐÄÔà×éÖ¯SOD»îÐÔ¡¢MDAº¬Á¿ºÍ¿¹³¬ÑõÒõÀë×Ó×ÔÓÉ»ù»îÐÔ¡£½á¹û¸øÒ©10dºó£¬OPSÖС¢¸ß¼ÁÁ¿×éÓëÄ£ÐÍ×é±È½Ï£¬¸ÎÔàALT»îÐÔ¡¢AST»îÐÔ¡¢ÐÄÔàMDAº¬Á¿ÏÔÖø½µµÍ;ÐÄÔ࿹O-2¡¤»îÐÔ¡¢SOD»îÐÔÏÔÖøÔöÇ¿¡£½áÂÛÏÉÈËÕƶàÌÇ¿ÉÄÜͨ¹ýÓÐЧÇå³ýÌåÄÚµÄÑõ×ÔÓÉ»ù¼°¿¹Ö¬ÖʹýÑõ»¯£¬ÊµÏÖÆäÌåÄÚ¿¹Ñõ»¯µÄ×÷Óᣠ¡¾¹Ø¼ü´Ê¡¿ÏÉÈËÕƶàÌÇ ¸ß֬Ѫ֢ Ñõ»¯ Abstract£ºObjectiveTo investigate the antioxidative effects of Opuntia dillenii Haw.polysaccharides(OPS) on hyperlipidemia rats in vivo. MethodsSixty rats were randomly divided into six groups.OPS was given to hyperlipidemia rats through gavage for 10 days. Then the activities of ALT and AST in rat liver were determined, meanwhile heart was sampled for measurement of MDA content, activity of SOD and the anti-superoxide anion free radical (O-2¡¤ ) respectively. ResultsCompared with control group, OPS could increase SOD activity , decrease the activities of ALT and AST, and reduce the content of MDA and O-2¡¤.Conclusion OPS has significant antioxidative activity and the mechanism may be related with oxygen free radical elimination and anti-lipid peroxidation. Key words£ºOpuntia dillenii Haw. polysaccharides(OPS); Hyperlipidemia; Anti-oxidation ¶àÌÇÊÇÒ»Àà¾ßÓÐÉúÎï»îÐÔµÄÉúÃü´ó·Ö×ÓÎïÖÊ,ËüÔÚ¿¹Ö×Áö¡¢¿¹Ñõ»¯¡¢¿¹Ñ×Ö¢¡¢´Ì¼¤ÃâÒßÒÔ¼°½µÑªÌÇ·½Ã涼ÓÐÒ»¶¨µÄ×÷ÓÃ[1]¡£ÏÉÈËÕƶàÌÇ(OPS)ÊÇ´ÓÏÉÈËÕÆ¿ÆÖ²ÎïÏÉÈËÕÆOpuntia dillenii. HawµÄÐÂÏʾ¥ÖÐÌáÈ¡µÄ¶àÌÇ¡£±¾Ñо¿ÊÔͼͨ¹ý²â¶¨¸ß֬Ѫ֢´óÊó¸ÎÔàÌìÃŶ¬°±Ëá°±»ùתÒÆø(AST)¡¢±û°±Ëá°±»ùתÒÆø(ALT)»îÐÔ,ÐÄÔà±û¶þÈ©(MDA)º¬Á¿¼°³¬Ñõ»¯ÎïÆ绯ø(SOD)»îÐÔ£¬²¢¼ì²â¿¹³¬ÑõÒõÀë×Ó×ÔÓÉ»ù (O-2¡¤)»îÐԵı仯£¬Ì½ÌÖOPSÔÚÌåÄÚ¿¹Ñõ»¯µÄÇé¿ö£¬ÒÔÆÚΪOPSµÄ¿ª·¢ÀûÓÃÌṩÒÀ¾Ý¡£ 1¡¢²ÄÁÏÓëÒÇÆ÷ 1.1 ¶¯ÎïSD´óÊó(SPF¼¶£¬¶¯ÎïºÏ¸ñÖ¤ºÅ£ºÔÁ¼ìÖ¤×Ö2004A027)£¬ÐÛÐÔ£¬8¡«10ÖÜÁ䣬ÌåÖÊÁ¿180¡«200 g£¬¹ºÓڹ㶫ҽѧԺ¶¯ÎïʵÑéÖÐÐÄ¡£ 1.2 Ò©Æ·¼°ÊÔ¼Á ÏÉÈËÕÆOpuntia dillenii. HawÓÚ2007-10²É×ÔÕ¿½­¶«º£µº¸½½ü£¬ÏÉÈËÕƶàÌÇ(Opuntia dillenii Haw.Polysaccharides£¬OPS)ÌáÈ¡²ÎÕÕÀ¼çù½Ü[2£¬3]µÈÈ˵ķ½·¨½øÐС£ µ¨¹Ì´¼(¹úÒ©¼¯ÍÅ»¯Ñ§ÊÔ¼ÁÓÐÏÞ¹«Ë¾£¬ÅúºÅF20070216);±û»ùÁòÑõà×à¤Æ¬(ÄÏͨ¾«»ªÖÆÒ©ÓÐÏÞ¹«Ë¾£¬ÅúºÅ£º061001);ÍÑÑõµ¨ËáÄÆ(¹úÒ©¼¯ÍÅ»¯Ñ§ÊÔ¼ÁÓÐÏÞ¹«Ë¾£¬ÅúºÅ£ºF20070521);Ö¬±ØÍ×Ƭ(³É¶¼µØ°Â¾ÅãüÖÆÒ©³§£¬ÅúºÅ£º0612069)¡£ÑªÇå²â¶¨TC¡¢TGÊÔ¼ÁºÐ(ÄϾ©½¨³ÉÉúÎ﹤³ÌÑо¿Ëù³öÆ·£¬ÅúºÅ£º20070512) ;¸ÎÔà²â¶¨ALT¡¢ASTÊÔ¼ÁºÐ(ÄϾ©½¨³ÉÉúÎ﹤³ÌÑо¿Ëù³öÆ·£¬ÅúºÅ£º20070312¡¢20070402) ;ÐÄÔà²â¶¨SOD¡¢MDAºÍO-2¡¤ÊÔ¼ÁºÐ(ÄϾ©½¨³ÉÉúÎ﹤³ÌÑо¿Ëù³öÆ·£¬ÅúºÅ£º 20071010¡¢20071029¡¢20071102)¡£ÆäËûÊÔ¼Á¾ùΪ¹ú²ú·ÖÎö´¿¡£ ¸ßÖ¬Èé¼ÁµÄÅäÖÆ[4¡«6]£ºÈ¡ÖíÓÍ25 g·ÅÔÚ200 mlµÄÉÕ±­À·ÅÔÚ´ÅÁ¦½Á°èÆ÷ÉϼÓÈÈ£¬´ýζÈÉýµ½100¡æʱ£¬¼ÓÈë10 g µ¨¹Ì´¼£¬ÈÜ»¯£¬ÔÙ¼ÓÈë1g±û»ùÁòÑõà×à¤Æ¬£¬³ä·Ö½ÁÔÈ£¬È»ºó¼Ó25 ml ÍÂÎÂ-80 ,ÖƳÉÓÍÏࡣͬʱÔÚÁíÒ»ÉÕ±­ÖмÓ30 mlÕôÁóË®ºÍ1,2±û¶þ´¼20 ml£¬·ÅÔÚµç¯ÉϼÓÈÈÖÁ60¡æ£¬È»ºó¼ÓÈë2 gÍÑÑõµ¨ËáÄÆ,³ä·Ö½Á°èÖ±µ½ÍêÈ«Èܽ⣬ÖƳÉË®ÏࡣȻºó½«Ë®Ïà¼ÓÈëÓÍÏà,³ä·Ö»ìÔÈ,¼´ÖƳÉÖ¬·¾Èé¼Á¡£ 1.3 ÒÇÆ÷ Olympus CKX41µ¹ÖÃÏÔ΢¾µ£¬ LEICA Rm2245µç¶¯½øÑùÇÐƬ»ú¡£ 2¡¢·½·¨ 2.1 ¸ß֬Ѫ֢¶¯ÎïÄ£Ð͵Ľ¨Á¢¼°·Ö×é[7£¬8]60Ö»SD´óÊóËæ»ú·ÖΪÕý³£×é(10Ö»)ºÍÔìÄ£×é(50Ö»)¡£ÔìÄ£×éιËǸßÖ¬Èé¼Á10 dºó²â¶¨¿Õ¸¹ÑªÇåTC¡¢TGº¬Á¿£¬½«TC6 mmol¡¤L-1¼°TG3 mmol¡¤L-1µÄʵÑé´óÊóÈ·¶¨Îª¸ß֬Ѫ֢¶¯ÎïÄ£ÐÍ£¬50Ö»´óÊóËæ»ú·ÖΪµÍ¡¢ÖС¢¸ßÏÉÈËÕƶàÌÇ×é(OPSÖÎÁÆ×飬¼ÁÁ¿·Ö±ðΪ100£¬200£¬400 mg¡¤kg-1¡¤d-1)¡¢Ä£ÐÍ×éºÍÒ©Îï¶ÔÕÕ×é(Ö¬±ØÍ×Ò©Îï×é)£¬Ã¿×é10Ö»¡£OPS×éºÍÖ¬±ØÍ×Ò©Îï×é·Ö±ðÿÌìÉÏÎç°´¼ÁÁ¿¹àθOPS»òÖ¬±ØÍ×Ƭ£¬¸÷×鶯ÎïÏÂÎç¹àθÉúÀíÑÎË®»ò¸ßÖ¬Èé¼Á¡£ 2.2 ʵÑé´¦Àí ÔÚʵÑéµÄµÚ4ÖÜÄ©£¬ËùÓж¯Îï½ûʳ8 h£¬²»½ûË®£¬´Ëºó¸¹Ç»×¢Éä1%Îì°Í±ÈÍ×ÄÆÂé×í£¬¹Ì¶¨ÓÚÊó°åÉÏ£¬¿ªÐØ°þÀë³ö¸ÎÔ༰ÐÄÔ࣬ȥ³ýÓÍÖ¬£¬È¡Ðļⲿ·ÖÖÃÓÚ¸£¶ûÂíÁÖÈÜÒºÖй̶¨£¬Ö𼶾ƾ«ÍÑË®£¬¶þ¼×±½Í¸Ã÷£¬½þÀ¯£¬Ê¯À¯°üÂñ£¬³£¹æÇÐƬºñ4 ¦Ìm£¬HEȾɫ£¬µ¹ÖÃÏÔ΢¾µÏ¹۲졣ÆäÓಿ·ÖÓÃÓÚ¸÷Ö¸±êµÄ²â¶¨¡£ 2.3 ͳ¼Æѧ·ÖÎö²â¶¨½á¹ûÒÔ¡Às±íʾ£¬¶à×é¼ä¾ùÊý±È½Ï²ÉÓÃDuncan¶àÖؼìÑ飬ËùÓÐÊý¾Ýͳ¼Æ´¦Àí¾ù²ÉÓÃSAS system 8.2 ͳ¼ÆÈí¼þ½øÐС£ 3¡¢½á¹û 3.1 ÏÉÈËÕƶàÌǶԸß֬Ѫ֢´óÊó¸ÎÔàALT¡¢AST»îÐÔµÄÓ°Ïì·Ö±ð²ÉÓÃ2,4-¶þÏõ»ù±½ë·¨²â¶¨¸ÎÔàÔȽ¬ALT»îÐÔ£¬IFCC·¨²â¶¨¸ÎÔàÔȽ¬AST»îÐÔ¡£¸ß֬Ѫ֢´óÊóALT»îÐÔ¡¢AST»îÐÔÓëÕý³£×é±È½Ï·Ö±ðÉý¸ßÁË133.3%£¬76.6%,´ïµ½¼«ÏÔÖøˮƽ(P0.01)¡£Ò©Îï¶ÔÕÕ×飬OPSÖС¢¸ß¼ÁÁ¿×éALT»îÐÔ±ÈÄ£ÐÍ×é·Ö±ð½µµÍÁË69.17%¡¢65.08%¡¢74.33%£¬²îÒ켫ÏÔÖø (P0.01)£¬¸ß¼ÁÁ¿×éЧ¹ûÓÅÓÚÒ©Îï¶ÔÕÕ×é¡£µÍ¼ÁÁ¿×éÓëÄ£ÐÍ×éÏà±ÈALT»îÐÔ½µµÍ22.48%£¬ÎÞÏÔÖø²îÒì(P0.05);Ò©Îï¶ÔÕÕ×飬OPSÖÎÁÆ×é¾ù²»Í¬³Ì¶ÈµÄÒÖÖÆAST»îÐÔµÄÉý¸ß£¬ÆäÖÐOPSµÍ¼ÁÁ¿×éÓëÄ£ÐÍ×é±È½Ï£¬AST»îÐÔ½µµÍ21.36%´æÔÚ½ÏÏÔÖø²îÒì(P0.05)£¬OPSÖС¢¸ß¼ÁÁ¿×é¡¢Ò©Îï¶ÔÕÕ×éÓëÄ£ÐÍ×é±È½Ï¸÷½µµÍÁË50.55%£¬49.31%£¬57.25%£¬½Ó½üÕý³£Ë®Æ½£¬´ïµ½¼«ÏÔÖø²îÒì (P0.01)¡£½á¹û¼û±í1¡£±í1 ÏÉÈËÕƶàÌǶԸß֬Ѫ֢´óÊó¸ÎÔàALT¡¢AST»îÐÔµÄÓ°Ïì(ÂÔ) 3.2 ÏÉÈËÕƶàÌǶԸß֬Ѫ֢´óÊóÐÄÔàSOD»îÐÔ¡¢MDAº¬Á¿¡¢¿¹(O-2¡¤)»îÐÔµÄÓ°ÏìÐÄÔàÔȽ¬ºó°´ÕÕ»ÆàÑßÊÑõ»¯Ã¸·¨²â¶¨SOD»îÐÔ£¬¸ÄÁ¼Áò´ú°Í±ÈÍ×Ëá·¨²â¶¨MDAº¬Á¿ºÍ»ÆàÑßÊÑõ»¯Ã¸·¨²â¶¨¿¹O-2¡¤»îÐÔ¡£±í2 ÏÉÈËÕƶàÌǶԲ»Í¬×é±ð´óÊóÐÄÔàÖÐSOD»îÐÔ¼°MDAº¬Á¿£¬±í3 ÏÉÈËÕƶàÌǶԲ»Í¬×é±ð´óÊóÐÄÔàÖп¹ O-2¡¤»îÐÔµÄÓ°Ïì(ÂÔ)¡£ ´Ó±í2¿É¼û£¬ÓëÕý³£×é±È½Ï£¬Ä£ÐÍ×é´óÊóÐÄÔà×éÖ¯SOD»îÐÔÂÔÉý16.58%£¬¿ÉÄÜÊÇÌåÄÚµÄÓ¦¼¤ÐÔ·´Ó¦Ôì³ÉSOD»îÐÔÔÝʱÔö¼Ó;Ä£ÐÍ×é´óÊóÐÄÔà×éÖ¯MDAº¬Á¿ÔòÏÔÖøÔö¼ÓÁË184.88%(P0.01)¡£¶øOPSÖÎÁÆ×éÓëÄ£ÐÍ×é±È½Ï£¬ÖÎÁƺó¸ß¼ÁÁ¿×éSOD»îÐÔ½ÏÃ÷ÏÔÉý¸ßÁË8.60%(P0.05);OPSÖÎÁÆ×é¾ùÄÜÏÔÖø½µµÍMDAº¬Á¿(P0.01)£¬½µµÍÂÊΪ24.91%£¬29.75%£¬27.53%,ÓëÑôÐÔ×éÎÞÏÔÖøÐÔ²îÒì¡£ ´Ó±í3¿É¼û£¬ÓëÕý³£×é±È½Ï£¬Ä£ÐÍ×é´óÊóÐÄÔà×éÖ¯¿¹³¬ÑõÒõÀë×Ó×ÔÓÉ»ù(O-2¡¤)»îÐÔÉý¸ß72.96%(P0.01);¶øÓëÄ£ÐÍ×é±È½Ï£¬ÖÎÁƺó¸ß¼ÁÁ¿×鿹O-2¡¤»îÐÔ½øÒ»²½Ôö¼ÓÁË34.89%£¬´ïµ½¼«ÏÔÖøˮƽ(P0.01)ÇÒЧ¹ûÓÅÓÚÒ©Îï¶ÔÕÕ×é¡£ 3.3 ÐÄÔಡÀíѧ¹Û²ì¼ûͼ1¡£ 3.3.1 Õý³£×éÐļ¡ÏËά·Ê´ó²»¶à¼û£¬½á¹¹Õý³££¬Ðļ¡Ï¸°û±ß½çÇå³þ£¬Ðļ¡¼äÖʽṹÕý³£¡£Ðļ¡ÏËά·Ö²¼¾ùÔÈ£¬½á¹¹»ù±¾ÍêÕû;Ðļ¡Ï¸°ûÑÕÉ«ÏÊÑÞ¡£ 3.3.2 ¸ß֬ģÐÍ×éÐļ¡Ï¸°û»µËÀ,Ðļ¡Ï¸°û±ß½çÄ£ºý£¬Ðļ¡ÏËάÅÅÁÐÎÉÂÒ,Ðļ¡ÏËά·Ê´ó£¬Ö¬ÖÊ°ß¿é²»¹æÔò,Í»³öÓÚ¹ÜÇ»ÄÚ;Ðļ¡Ï¸°ûÑÕÉ«±È½Ï°µµ­¡£ 3.3.3 OPSÖмÁÁ¿ÖÎÁÆ×éÐļ¡ÏËά·Ö²¼½Ï¾ùÔÈ£¬ÈÔÓн϶àµÄÖ¬ÖʳÁ»ý£¬²¡±äÂÔ΢ºÃÓÚÄ£ÐÍ×é;Ðļ¡Ï¸°ûÑÕÉ«ÂÔÏÊÑÞÓÚÄ£ÐÍ×é¡£ 3.3.4 OPS¸ß¼ÁÁ¿ÖÎÁÆ×éÐļ¡ÏËά·Ö²¼¾ùÔÈ£¬ÎÞÃ÷ÏÔÖ¬ÖʳÁ»ý£¬²¡±äÃ÷ÏÔºÃÓÚÄ£ÐÍ×é;Ðļ¡Ï¸°ûÑÕÉ«½Ó½üÓÚÕý³£×é¡£ 4¡¢ÌÖÂÛ
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