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    • 3. 发明授权
    • Materials and methods for the alteration of enzyme and acetyl CoA levels in plants
    • 用于改变植物中酶和乙酰CoA水平的材料和方法
    • US07524678B2
    • 2009-04-28
    • US11167856
    • 2005-06-27
    • Basil J. NikolauEve S. WurteleDavid J. OliverPatrick S. SchnableTsui-Jung Wen
    • Basil J. NikolauEve S. WurteleDavid J. OliverPatrick S. SchnableTsui-Jung Wen
    • C12N5/10
    • C12N15/1137C12N9/0008C12N9/0051C12N9/1029C12N9/16C12N9/88C12N9/93C12N15/8243
    • The present invention provides nucleic acid and amino acid sequences of acetyl CoA synthetase (ACS), plastidic pyruvate dehydrogenase (pPDH), ATP citrate lyase (ACL), Arabidopsis pyruvate decarboxylase (PDC), and Arabidopsis aldehyde dehydrogenase (ALDH), specifically ALDH-2 and ALDH-4. The present invention also provides a recombinant vector comprising a nucleic acid sequence encoding one of the aforementioned enzymes, an antisense sequence thereto or a ribozyme therefor, a cell transformed with such a vector, antibodies to the enzymes, a plant cell, a plant tissue, a plant organ or a plant in which the level of an enzyme has been altered, and a method of producing such a plant cell, plant tissue, plant organ or plant. Desirably, alteration of the level of enzyme results in an alteration of the level of acetyl CoA in the plant cell, plant tissue, plant organ or plant. In addition, the present invention provides a recombinant vector comprising an antisense sequence of a nucleic acid sequence encoding pyruvate decarboxylase (PDC), the E1α subunit of pPDH, the E1β subunit of pPDH, the E2 subunit of pPDH, mitochondrial pyruvate dehydrogenase (mtPDH) or aldehyde dehydrogenase (ALDH) or a ribozyme that can cleave an RNA molecule encoding PDC, E1α pPDH, E1β pPDH, E2 pPDH, mtPDH or ALDH.
    • 本发明提供乙酰辅酶A合成酶(ACS),质体丙酮酸脱氢酶(pPDH),ATP柠檬酸裂合酶(ACL),拟南芥丙酮酸脱羧酶(PDC)和拟南芥醛脱氢酶(ALDH),特别是ALDH- 2和ALDH-4。 本发明还提供了一种重组载体,其包含编码上述酶之一的核酸序列,其上的反义序列或其核酶,用该载体转化的细胞,对酶的抗体,植物细胞,植物组织, 其中酶的水平已被改变的植物器官或植物,以及生产这种植物细胞,植物组织,植物器官或植物的方法。 理想地,酶水平的改变导致植物细胞,植物组织,植物器官或植物中乙酰CoA水平的改变。 此外,本发明提供了包含编码丙酮酸脱羧酶(PDC),pPDH的E1alpha亚基,pPDH的E1beta亚基,pPDH的E2亚基,线粒体丙酮酸脱氢酶(mtPDH)的核酸序列的反义序列的重组载体, 或醛脱氢酶(ALDH)或可以切割编码PDC,E1alpha pPDH,E1beta pPDH,E2pPDH,mtPDH或ALDH的RNA分子的核酶。
    • 5. 发明授权
    • Nuclear restorer genes for hybrid seed production
    • 用于杂交种子生产的核恢复基因
    • US5981833A
    • 1999-11-09
    • US794494
    • 1997-02-04
    • Roger P. WisePatrick S. Schnable
    • Roger P. WisePatrick S. Schnable
    • C07K14/415C12N15/82A01H5/00A01H1/00C12N15/00
    • C07K14/415C12N15/8289
    • The present invention relates to the field of producing hybrid seeds, and specifically relates to the application of certain cloned nuclear fertility restorer genes, which restore male fertility to cytoplasmic male-sterile plants. In particular, the present invention relates to an enriched or substantially isolated nucleic acid sequence comprising a nucleotide sequence that hybridizes at least under moderately stringent conditions to SEQ ID NOS: 1, 3 or 4 and restores male fertility to a cytoplasmic male-sterile plant; a vector comprising such a sequence; an organism, virus, seed, plant cell, and plant comprising such a vector; methods for the production of hybrid seed; a method of producing a variant of a cytoplasmic male-sterile plant, and a method of suppressing cytoplasmic male sterility, all of which make use of the aforementioned nucleic acid sequences.
    • 本发明涉及杂交种子的生产领域,具体涉及某些克隆的核生育恢复基因的应用,其将雄性育性恢复至细胞质雄性不育植物。 特别地,本发明涉及富含或基本上分离的核酸序列,其包含至少在中度严格条件下与SEQ ID NO:1,3或4杂交的核苷酸序列,并将雄性生育力恢复到细胞质雄性不育植物; 包含这样的序列的载体; 生物体,病毒,种子,植物细胞和包含这种载体的植物; 杂交种子的生产方法; 产生细胞质雄性不育植物的变体的方法和抑制细胞质雄性不育的方法,所有这些都利用上述核酸序列。
    • 6. 发明授权
    • QTL regulating ear productivity traits in maize
    • QTL调控玉米的生产力特征
    • US08779233B1
    • 2014-07-15
    • US13180986
    • 2011-07-12
    • Patrick S. SchnableJinliang YangRuth A. Swanson-WagnerDan Nettleton
    • Patrick S. SchnableJinliang YangRuth A. Swanson-WagnerDan Nettleton
    • A01H1/04
    • A01H1/04A01H5/10
    • The present invention relates to a method for determining an ear productivity trait in maize, which involves analyzing genomic DNA from a maize plant, germplasm, pollen, or seed for the presence of a molecular marker linked to a QTL associated with an ear productivity trait in maize. Also disclosed are methods of selecting a maize plant with a desired ear productivity trait; reliably and predictably introgressing an improved ear productivity trait into a maize line; and producing a maize line having a desired ear productivity trait. A kit for selecting a maize plant by marker assisted selection of a QTL associated with a desired ear productivity trait; an isolated nucleic acid comprising a QTL associated with an ear productivity trait in maize; and a transgenic plant comprising a recombinant nucleic acid genetically linked to a locus in maize, are also disclosed.
    • 本发明涉及一种用于确定玉米的穗生产力性状的方法,其涉及分析来自玉米植物,种质,花粉或种子的基因组DNA,以存在与耳朵生产力性状相关的QTL连锁的分子标记 玉米。 还公开了选择具有期望的耳朵生产力性状的玉米植物的方法; 可靠和可预测地将改良的耳朵生产力特征引入玉米系; 并生产具有所需耳朵生产力性状的玉米品系。 用于通过标记辅助选择与期望的耳朵生产力性状相关联的QTL来选择玉米植物的试剂盒; 分离的核酸,其包含与玉米的耳朵生产性状相关的QTL; 还公开了包含与玉米基因座遗传连锁的重组核酸的转基因植物。