会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • MODIFICATION OF STARCH BIOSYNTHETIC ENZYME GENE EXPRESSION TO PRODUCE STARCHES IN GRAIN CROPS
    • 淀粉合成酶基因表达载体在淀粉生产中的应用
    • WO0006755A3
    • 2000-09-08
    • PCT/US9916296
    • 1999-07-26
    • DU PONTBROGLIE KAREN ELIGHTNER JONATHAN EDWARD
    • BROGLIE KAREN ELIGHTNER JONATHAN EDWARD
    • A01H5/00A01H1/00C08B30/00C08B33/00C12N9/10C12N15/09C12N15/113C12N15/29C12N15/54C12N15/82C12N15/11
    • C12N15/1137C08B30/00C12N9/1051C12N15/8245
    • The instant invention discloses utilization of a cDNA clone to construct sense and antisense genes for inhibition of starch synthase enzymatic activity in corn. More specifically, this invention concerns a method of controlling the starch fine structure of starch derived from the grain of cereal crops comprising: (1) preparing a chimeric gene comprising a nucleic acid fragment encoding a starch synthase structural gene or a fragment thereof, operably linked in either sense or antisense orientation on the upstream side to a nucleic acid fragment encoding a promoter that directs gene expression in corn endosperm tissue, and operably linked on the downstream side to a nucleic acid fragment encoding a suitable regulatory sequence for transcriptional termination; and (2) transforming cereal crops with said chimeric gene, wherein expression of said chimeric gene results in alteration of the fine structure of starch derived from the grain of said transformed cereal crops compared to the fine structure of starch derived from cereal crops not possessing said chimeric gene.
    • 本发明公开了利用cDNA克隆构建用于抑制玉米中淀粉合酶酶活性的有义和反义基因。 更具体地说,本发明涉及一种控制来源于谷类作物谷物的淀粉的淀粉细结构的方法,包括:(1)制备包含编码淀粉合酶结构基因或其片段的核酸片段的嵌合基因,所述核酸片段可操作地连接 在上游侧以有义或反义方向与编码指导玉米胚乳组织中基因表达的启动子的核酸片段连接,并且在下游侧与编码用于转录终止的合适调控序列的核酸片段可操作连接; 和(2)用所述嵌合基因转化谷类作物,其中所述嵌合基因的表达导致来自所述转化的谷类作物籽粒的淀粉的细微结构与来自不具有所述谷类作物的谷类作物的淀粉的精细结构相比改变 嵌合基因。
    • 3. 发明申请
    • COMPOSITIONS AND METHODS FOR INSECTICIDAL CONTROL OF STINKBUGS
    • STINKBUGS的杀虫剂控制组合物和方法
    • WO2011153418A3
    • 2012-05-31
    • PCT/US2011039042
    • 2011-06-03
    • BROGLIE KAREN ECERF DAVID CHERRMANN RAFAELLU ALBERT LMCGONIGLE BRIANPRESNAIL JAMES K
    • BROGLIE KAREN ECERF DAVID CHERRMANN RAFAELLU ALBERT LMCGONIGLE BRIANPRESNAIL JAMES K
    • A01H5/00C12N15/31C12N15/82
    • C12N15/8286A01N57/16A01N65/00A01N65/44C12N15/113C12N15/8218C12N2310/14C12N2310/531Y02A40/162
    • Methods and compositions are provided which employ a silencing element that, when ingested by a pest, such as a Pentatomidae plant pest or a N. viridula, Acrosternum hilare, Piezodorus guildini, and/or Halymorpha halys plant pest, decrease the expression of a target sequence in the pest. In specific embodiments, the decrease in expression of the target sequence controls the pest and thereby the methods and compositions are capable of limiting damage to a plant. The present invention provides various target polynucleotides set forth in any one of SEQ ID NOS: 1-292 or 302-304 or active variants and fragments thereof, wherein a decrease in expression of one or more the sequences in the target pest controls the pest (i.e., has insecticidal activity). Further provided are silencing elements which when ingested by the pest decrease the level of the target polypeptide and thereby control the pest. In specific embodiment, the pest is Pentatomidae. Plants, plant part, bacteria and other host cells comprising the silencing elements or an active variant or fragment thereof of the invention are also provided.
    • 提供了使用沉积元件的方法和组合物,当被害虫摄入时,例如五子科植物害虫或N. viridula,Acrosternum hilare,Piezodorus guildini和/或Halymorpha halys植物害虫,降低靶的表达 序列在害虫中。 在具体实施方案中,靶序列的表达降低控制有害生物,因此方法和组合物能够限制对植物的损害。 本发明提供了SEQ ID NO:1-292或302-304中任一项所述的各种靶多核苷酸或其活性变体和片段,其中目标害虫中一个或多个序列的表达降低控制害虫( 即具有杀虫活性)。 进一步提供的是沉积元件,当被害虫摄入时,降低靶多肽的水平,从而控制害虫。 在具体实施方案中,害虫是五角锥科。 还提供了包含本发明的沉默元件或其活性变体或片段的植物,植物部分,细菌和其它宿主细胞。