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À´×ÔWalnut1µÄ·ÖÏí£¬H2O2 ÔÚ¸ù¼â×éÖ¯µÄprotoxylem differentiation×÷ÓÃÒÑÔçÓб¨µÀ£¬±¾ÎÄÌá³öÒ»¸öH2O2µÄÀ´Ô´£¬¼´º¬ÍµÄ°·Ñõ»¯Ã¸´ß»¯¶þ°·²úÉúµÄH2O2£¬Ò²½«¶þ°·ÔÚÖ²ÎïÉú³¤·¢ÓýÖеÄ×÷ÓýøÐÐÁËÀ©Õ¹¡£ Expression of endoxyloglucan transferase genes in acaulis mutants of Arabidopsis. Akamatsu T, Hanzawa Y, Ohtake Y, Takahashi T, Nishitani K, Komeda Y. Plant Physiol. 1999 Nov;121(3):715-22. ACAULIS5, an Arabidopsis gene required for stem elongation, encodes a spermine synthase. Hanzawa Y, Takahashi T, Michael AJ, Burtin D, Long D, Pineiro M, Coupland G, Komeda Y. EMBO J. 2000 Aug 15;19(16):4248-56. A semi-dominant mutation in the ribosomal protein L10 gene suppresses the dwarf phenotype of the acl5 mutant in Arabidopsis thaliana. Imai A, Komura M, Kawano E, Kuwashiro Y, Takahashi T. Plant J. 2008 Dec;56(6):881-90. The dwarf phenotype of the Arabidopsis acl5 mutant is suppressed by a mutation in an upstream ORF of a bHLH gene. Imai A, Hanzawa Y, Komura M, Yamamoto KT, Komeda Y, Takahashi T. Development. 2006 Sep;133(18):3575-85. Thermospermine catabolism increases Arabidopsis thaliana resistance to Pseudomonas viridiflava. Marina M, Sirera FV, Rambla JL, Gonzalez ME, Bl¨¢zquez MA, Carbonell J, Pieckenstain FL, Ruiz OA J Exp Bot. 2013 Mar;64(5):1393-402. ÒÔÉÏÒÀ¾ÉÊÇÀ´×ÔWalnut1µÄ·ÖÏí£¬½éÉܵÄÊǹØÓÚÄâÄϽ氫»¯Í»±äÓëacl5£¨ACAULIS5£©»ùÒò¼°¸Ã»ùÒòËùµ÷¿ØµÄT-Spmº¬Á¿±ä»¯µÄÎÄÏס£¼¸Æª±¨µÀ¿ÉÏòǰ׷Ëݵ½1999Ä꣨Expression of Endoxyloglucan Transferase Genes in acaulis Mutants of Arabidopsis£©·¢ÏÖµÄACL5Í»±äÌåwith reduced internodal cell length£¬µ½2000Ä꣨ACAULIS5, an Arabidopsis gene required for stem elongation, encodes a spermine synthase.£©µÄACL5±àÂëSPMS£¬ÓëGAÎ޹أ¬²¢Î»ÓÚGAµ÷¿ØµÄÏÂÓΣ¬ÀûÓÃÒ»¸öÈÈÆô¶¯×ÓÄÜÔÚζÈÓÕµ¼Ï»ָ´°«»¯±íÐÍ£¬µ«±¾ÎÄÌá³öÍâÔ´spm²¢²»Äָܻ´°«»¯±íÐÍ£¬ºóÃæÓÐһϵÁУ¨2006£¬The dwarf phenotype of the Arabidopsis acl5 mutant is suppressed by a mutation in an upstream ORF of a bHLH gene£©¹ØÓÚÄâÄϽæÉϰ«»¯Í»±äµÄÑо¿£¬Ö±µ½2007ÄêµÄÑо¿±¨µÀACL5±àÂëT-SpmºÏ³Éø£¨ÈºÎļþÃû£ºÄâÄϽædwarf-acl5»ùÒò-2007£©£¬ÒÔ¼°ºóÐø2008Ä꣨A semi-dominant mutation in the ribosomal protein L10 gene suppresses the dwarf phenotype of the acl5 mutant in Arabidopsis thaliana.£©¡¢2013Ä꣨Thermospermine catabolism increases Arabidopsis thaliana resistance to Pseudomonas viridiflava£©µÄÑо¿£¬ÖÕÓÚ½Ò¿ªÁËÄâÄϽæÉÏACL5Í»±äËùÖ°«»¯±íÐ͵ĵ÷¿ØÒòËØ¼°¹ØÁªµÄT-Spm±ä»¯¡£ÈºÀïÓÐÑо¿ÄâÄϽ氫»¯Í»±äµÄС»ï°é¿ÉÒÔ·ÔÄÎÒÌṩµÄÎÄÏ×Ó´£¬Óкܶ౨µÀµÄ°«»¯Í»±ä×îºó¶¼¶¨Î»µ½ÁËACL5Çø¼ä£¬ÎÄÏ×ÓеãÀÏ£¬µ«Óм¸Æª»¹ÊǺܾµäµÄ¡£ Variation in Nitrogen Rate and Local Availability Alter Root Architecture Attributes at the Onset of Storage Root Initiation in ¡®Beauregard¡¯ Sweet potato. Villordon A, LaBonte D, Firon N, et al. Hort Science, 2013, 48(6): 808-815. 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