-
公开(公告)号:US07868229B2
公开(公告)日:2011-01-11
申请号:US11705903
申请日:2007-02-12
申请人: Oliver Ratcliffe , Roderick W. Kumimoto , Peter P. Repetti , T. Lynne Reuber , Robert Creelman , Frederick D. Hempel
发明人: Oliver Ratcliffe , Roderick W. Kumimoto , Peter P. Repetti , T. Lynne Reuber , Robert Creelman , Frederick D. Hempel
CPC分类号: C07K14/415 , C12N15/827
摘要: The present invention provides polynucleotides encoding CCAAT-binding transcription factor polypeptides that modulate the onset of reproductive development in plants. Polynucleotides encoding functional CCAAT-binding transcription factors were incorporated into expression vectors, introduced into plants, and ectopically expressed. The encoded polypeptides of the invention significantly shortened the time to flower development in the transgenic plants, as compared to the flowering time of control plants.
摘要翻译: 本发明提供了编码调节植物繁殖发育开始的CCAAT结合转录因子多肽的多核苷酸。 将编码功能性CCAAT结合转录因子的多核苷酸掺入表达载体中,引入植物中并进行异位表达。 与对照植物的开花时间相比,本发明的编码多肽显着缩短了转基因植物花期发育的时间。
-
公开(公告)号:US20110010796A1
公开(公告)日:2011-01-13
申请号:US12526042
申请日:2008-02-07
CPC分类号: C12N15/8237 , C12N15/8273
摘要: Water deficit-inducible promoter sequences were identified that may be used to produce transgenic plants that are more tolerant to water deficit and related hyperosmotic stresses than control plants, and yet are wild-type or nearly wild type in appearance. Any of these water deficit-inducible promoters may be incorporated into an expression vector that comprises a polynucleotide regulated by one such promoter and which encodes a polypeptide that, when ectopically expressed, improves water deficit tolerance in plants that are similar to control plants in their morphology and development.
摘要翻译: 鉴定了缺水诱导型启动子序列,其可用于产生比对照植物更耐受缺水和相关高渗胁迫的转基因植物,而外观上是野生型或近野生型。 这些缺水诱导型启动子中的任何一个可以并入包含由一个这样的启动子调节的多核苷酸的表达载体中,所述多核苷酸编码多肽,当异位表达时,改善植物中与对照植物形态相似的缺水耐受性 和发展。
-
公开(公告)号:US08895305B2
公开(公告)日:2014-11-25
申请号:US12526042
申请日:2008-02-07
CPC分类号: C12N15/8237 , C12N15/8273
摘要: Water deficit-inducible promoter sequences were identified that may be used to produce transgenic plants that are more tolerant to water deficit and related hyperosmotic stresses than control plants, and yet are wild-type or nearly wild type in appearance. Any of these water deficit-inducible promoters may be incorporated into an expression vector that comprises a polynucleotide regulated by one such promoter and which encodes a polypeptide that, when ectopically expressed, improves water deficit tolerance in plants that are similar to control plants in their morphology and development.
摘要翻译: 鉴定了缺水诱导型启动子序列,其可用于产生比对照植物更耐受缺水和相关高渗胁迫的转基因植物,而外观上是野生型或近野生型。 这些缺水诱导型启动子中的任何一个可以并入包含由一个这样的启动子调节的多核苷酸的表达载体中,所述多核苷酸编码多肽,当异位表达时,改善植物中与对照植物形态相似的缺水耐受性 和发展。
-
-