专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100186121A1 Transgenic Plants with Enhanced Growth Characteristics 审中-公开
标题翻译：具有增强生长特性的转基因植物
公开(公告)号：US20100186121A1
公开(公告)日：2010-07-22
申请号：US12551271
申请日：2009-08-31
申请人： Pat J. Unkefer , Penelope S. Anderson , Thomas J. Knight
发明人： Pat J. Unkefer , Penelope S. Anderson , Thomas J. Knight
IPC分类号： A01H5/00 , C12N15/82
CPC分类号： C12N9/1096 , C12N15/8261 , Y02A40/146
摘要： The invention relates to transgenic plants exhibiting dramatically enhanced growth rates, greater seed and fruit/pod yields, earlier and more productive flowering, more efficient nitrogen utilization, increased tolerance to high salt conditions, and increased biomass yields. In one embodiment, transgenic plants engineered to over-express both glutamine phenylpyruvate transaminase (GPT) and glutamine synthetase (GS) are provided. The GPT+GS double-transgenic plants of the invention consistently exhibit enhanced growth characteristics, with T0 generation lines showing an increase in biomass over wild type counterparts of between 50% and 300%. Generations that result from sexual crosses and/or selfing typically perform even better, with some of the double-transgenic plants achieving an astounding four-fold biomass increase over wild type plants.
摘要翻译：本发明涉及显着增强的生长速率，更大的种子和果实/荚果产量，更早和更有效的开花，更有效的氮利用，增加的对高盐条件的耐受性和增加的生物量产量的转基因植物。在一个实施方案中，提供了改造为过表达谷氨酰胺苯丙酮酸转氨酶（GPT）和谷氨酰胺合成酶（GS）的转基因植物。本发明的GPT + GS双转基因植物始终表现出增强的生长特性，其中T0代系显示生物量比野生型对应物的增加在50％至300％之间。由性交和/或自交产生的一代通常表现得更好，一些双转基因植物比野生型植物实现惊人的四倍生物量增加。

2. 发明授权

US09068194B2 Increasing plant growth by modulating omega-amidase expression in plants 有权
标题翻译：通过调节植物中的ω-酰胺酶表达来增加植物生长
公开(公告)号：US09068194B2
公开(公告)日：2015-06-30
申请号：US13037307
申请日：2011-02-28
申请人： Pat J. Unkefer , Penelope S. Anderson , Thomas J. Knight
发明人： Pat J. Unkefer , Penelope S. Anderson , Thomas J. Knight
IPC分类号： C12N15/82 , C12N9/80
CPC分类号： C12N15/8261 , C12N9/80 , C12N15/8227 , C12N15/8262 , Y02A40/146
摘要： The present disclosure relates to compositions and methods for increasing the leaf-to-root ratio of the signal metabolite 2-oxoglutaramate and related proline molecules in plants by modulating levels of ω-amidase to increase nitrogen use efficiency, resulting in enhanced growth, faster growth rates, greater seed and fruit/pod yields, earlier and more productive flowering, increased tolerance to high salt conditions, and increased biomass yields.
摘要翻译：本公开内容涉及通过调节ω-酰胺酶水平来增加植物中信号代谢产物2-氧代谷氨酸和信号脯氨酸分子的叶根比的组合物和方法，以提高氮利用效率，从而增加生长，增长速度种子和水果/荚果产量提高，开花时间越来越高，对高盐条件的耐受性越来越高，生物质产量提高。

3. 发明申请

US20110030104A1 Nucleic acids encoding plant glutamine phenylpyruvate transaminase (GPT) and uses thereof 审中-公开
标题翻译：编码植物谷氨酰胺苯丙酮酸转氨酶（GPT）的核酸及其用途
公开(公告)号：US20110030104A1
公开(公告)日：2011-02-03
申请号：US12660506
申请日：2010-02-26
申请人： Pat J. Unkefer , Penelope S. Anderson , Thomas J. Knight
发明人： Pat J. Unkefer , Penelope S. Anderson , Thomas J. Knight
IPC分类号： A01H5/00 , C07H21/00 , C12N15/63 , C12N5/10 , A01H5/10
CPC分类号： C12N9/1096 , C12N15/8261 , C12N15/8262 , C12N15/8269 , C12N15/827 , C12N15/8273 , C12Y206/01064 , Y02A40/146
摘要： Glutamine phenylpyruvate transaminase (GPT) proteins, nucleic acid molecules encoding GPT proteins, and uses thereof are disclosed. Provided herein are various GPT proteins and GPT gene coding sequences isolated from a number of plant species. As disclosed herein, GPT proteins share remarkable structural similarity within plant species, and are active in catalyzing the synthesis of 2-hydroxy-5-oxoproline (2-oxoglutaramate), a powerful signal metabolite which regulates the function of a large number of genes involved in the photosynthesis apparatus, carbon fixation and nitrogen metabolism.
摘要翻译：公开了谷氨酰胺苯丙酮酸转氨酶（GPT）蛋白，编码GPT蛋白的核酸分子及其用途。本文提供了从许多植物物种分离的各种GPT蛋白和GPT基因编码序列。如本文所公开的，GPT蛋白在植物物种中具有显着的结构相似性，并且在催化2-羟基-5-氧代脯氨酸（2-氧代谷氨酸盐）的合成中是有活性的，其是调节大量涉及的基因的功能的强大的信号代谢物在光合作用装置中，碳固定和氮代谢。

4. 发明申请

US20100263090A1 Plant Glutamine Phenylpyruvate Transaminase Gene and Transgenic Plants Carrying Same 审中-公开
标题翻译：植物谷氨酰胺苯丙酮酸转氨酶基因和携带相同的转基因植物
公开(公告)号：US20100263090A1
公开(公告)日：2010-10-14
申请号：US12551320
申请日：2009-08-31
申请人： Pat J. Unkefer , Penelope S. Anderson , Thomas J. Knight
发明人： Pat J. Unkefer , Penelope S. Anderson , Thomas J. Knight
IPC分类号： A01H5/00 , C12N15/82
CPC分类号： C12N9/1096 , C12N15/8261 , Y02A40/146
摘要： The invention relates to transgenic plants exhibiting enhanced growth rates, seed and fruit yields, and overall biomass yields, as well as methods for generating growth-enhanced transgenic plants. In one embodiment, transgenic plants engineered to over-express glutamine phenylpyruvate transaminase (GPT) are provided.
摘要翻译：本发明涉及表现出增强的生长速率，种子和果实产量以及总体生物量产量的转基因植物，以及用于产生生长增强的转基因植物的方法。在一个实施方案中，提供了改造为过表达谷氨酰胺苯丙酮酸转氨酶（GPT）的转基因植物。

5. 发明申请

US20100170009A1 Nucleic acids encoding plant glutamine phenylpyruvate transaminase (GPT) and uses thereof 审中-公开
标题翻译：编码植物谷氨酰胺苯丙酮酸转氨酶（GPT）的核酸及其用途
公开(公告)号：US20100170009A1
公开(公告)日：2010-07-01
申请号：US12551193
申请日：2009-08-31
申请人： Pat J. Unkefer , Penelope S. Anderson , Thomas J. Knight
发明人： Pat J. Unkefer , Penelope S. Anderson , Thomas J. Knight
IPC分类号： A01H5/00 , C07H21/04 , C12N15/63 , C12N5/10
CPC分类号： C12N9/1096 , C12N15/8261 , C12N15/8269 , C12N15/827 , C12N15/8273 , C12Y206/01064 , Y02A40/146
摘要： Glutamine phenylpyruvate transaminase (GPT) proteins, nucleic acid molecules encoding GPT proteins, and uses thereof are disclosed. Provided herein are various GPT proteins and GPT gene coding sequences isolated from a number of plant species. As disclosed herein, GPT proteins share remarkable structural similarity within plant species, and are active in catalyzing the synthesis of 2-hydroxy-5-oxoproline (2-oxoglutaramate), a powerful signal metabolite which regulates the function of a large number of genes involved in the photosynthesis apparatus, carbon fixation and nitrogen metabolism.
摘要翻译：公开了谷氨酰胺苯丙酮酸转氨酶（GPT）蛋白，编码GPT蛋白的核酸分子及其用途。本文提供了从许多植物物种分离的各种GPT蛋白和GPT基因编码序列。如本文所公开的，GPT蛋白在植物物种中具有显着的结构相似性，并且在催化2-羟基-5-氧代脯氨酸（2-氧代谷氨酸盐）的合成中是有活性的，其是调节大量涉及的基因的功能的强大的信号代谢物在光合作用装置中，碳固定和氮代谢。

6. 发明授权

US08865451B2 Transgenic algae engineered for higher performance 有权
标题翻译：为更高性能而设计的转基因藻类
公开(公告)号：US08865451B2
公开(公告)日：2014-10-21
申请号：US13037149
申请日：2011-02-28
申请人： Pat J. Unkefer , Penelope S. Anderson , Thomas J. Knight
发明人： Pat J. Unkefer , Penelope S. Anderson , Thomas J. Knight
IPC分类号： C12N1/13 , C12N9/10 , C07H21/04 , C12N1/12 , C12N15/82 , C12N9/00
CPC分类号： C12N1/12 , C12N9/1096 , C12N9/93 , C12N15/79 , C12N15/8261 , C12Y206/01064 , C12Y603/01002 , Y02A40/146
摘要： The present disclosure relates to transgenic algae having increased growth characteristics, and methods of increasing growth characteristics of algae. In particular, the disclosure relates to transgenic algae comprising a glutamine phenylpyruvate transaminase transgene and to transgenic algae comprising a glutamine phenylpyruvate transaminase transgene and a glutamine synthetase.
摘要翻译：本公开涉及具有增加的生长特性的转基因藻类和增加藻类生长特性的方法。具体地，本公开涉及包含谷氨酰胺苯丙酮酸转氨酶转基因的转基因藻类和包含谷氨酰胺苯丙酮酸转氨酶转基因和谷氨酰胺合成酶的转基因藻类。

7. 发明申请

US20120144528A1 INCREASING PLANT GROWTH BY MODULATING OMEGA-AMIDASE EXPRESSION IN PLANTS 有权
标题翻译：通过调制植物中的OMEGA-AMIDASE表达来增加植物生长
公开(公告)号：US20120144528A1
公开(公告)日：2012-06-07
申请号：US13037307
申请日：2011-02-28
申请人： Pat J. Unkefer , Penelope S. Anderson , Thomas J. Knight
发明人： Pat J. Unkefer , Penelope S. Anderson , Thomas J. Knight
IPC分类号： A01H5/00 , A01H1/06 , A01N61/00 , A01N59/16 , A01P21/00 , A01N59/24 , A01N55/06 , A01N37/02 , A01N57/12 , A01N37/44 , A01H5/10 , A01N59/20
CPC分类号： C12N15/8261 , C12N9/80 , C12N15/8227 , C12N15/8262 , Y02A40/146
摘要： The present disclosure relates to compositions and methods for increasing the leaf-to-root ratio of the signal metabolite 2-oxoglutaramate and related proline molecules in plants by modulating levels of ω-amidase to increase nitrogen use efficiency, resulting in enhanced growth, faster growth rates, greater seed and fruit/pod yields, earlier and more productive flowering, increased tolerance to high salt conditions, and increased biomass yields.
摘要翻译：本公开内容涉及通过调节ω-酰胺酶水平来增加植物中信号代谢产物2-氧代谷氨酸和信号脯氨酸分子的叶根比的组合物和方法，以提高氮利用效率，从而增加生长，增长速度种子和水果/荚果产量提高，开花时间越来越高，对高盐条件的耐受性越来越高，生物质产量提高。

8. 发明申请

US20110030089A1 Transgenic plants with enhanced growth characteristics 审中-公开
标题翻译：具有增强生长特性的转基因植物
公开(公告)号：US20110030089A1
公开(公告)日：2011-02-03
申请号：US12660501
申请日：2010-02-26
申请人： Pat J. Unkefer , Penelope S. Anderson , Thomas J. Knight
发明人： Pat J. Unkefer , Penelope S. Anderson , Thomas J. Knight
IPC分类号： A01H1/06 , C12N5/10 , A01H5/00
CPC分类号： C12N15/8261 , C12N9/1096 , C12N9/93 , C12N15/8222 , C12N15/8267 , C12N15/827 , C12N15/8273 , C12Y206/01064 , C12Y603/01002 , Y02A40/146
摘要： The invention relates to transgenic plants exhibiting dramatically enhanced growth rates, greater seed and fruit/pod yields, earlier and more productive flowering, more efficient nitrogen utilization, increased tolerance to high salt conditions, and increased biomass yields. In one embodiment, transgenic plants engineered to over-express both glutamine phenylpyruvate transaminase (GPT) and glutamine synthetase (GS) are provided. The GPT+GS double-transgenic plants of the invention consistently exhibit enhanced growth characteristics, with T0 generation lines showing an increase in biomass over wild type counterparts of between 50% and 300%. Generations that result from sexual crosses and/or selfing typically perform even better, with some of the double-transgenic plants achieving an astounding four-fold biomass increase over wild type plants.
摘要翻译：本发明涉及显着增强的生长速率，更大的种子和果实/荚果产量，更早和更有效的开花，更有效的氮利用，增加的对高盐条件的耐受性和增加的生物量产量的转基因植物。在一个实施方案中，提供了改造为过表达谷氨酰胺苯丙酮酸转氨酶（GPT）和谷氨酰胺合成酶（GS）的转基因植物。本发明的GPT + GS双转基因植物始终表现出增强的生长特性，其中T0代系显示生物量比野生型对应物的增加在50％至300％之间。由性交和/或自交产生的一代通常表现得更好，一些双转基因植物比野生型植物实现惊人的四倍生物量增加。

9. 发明授权

US06593275B1 Use of prolines for improving growth and other properties of plants and algae 有权
标题翻译：使用脯氨酸来改善植物和藻类的生长和其他性质
公开(公告)号：US06593275B1
公开(公告)日：2003-07-15
申请号：US10124568
申请日：2002-04-16
申请人： Pat J. Unkefer , Thomas J. Knight , Rodolfo A. Martinez
发明人： Pat J. Unkefer , Thomas J. Knight , Rodolfo A. Martinez
IPC分类号： A01N4336
CPC分类号： A01N43/36 , Y02P60/246
摘要： Increasing the concentration of prolines, such as 2-hydroxy-5-oxoproline, in the foliar portions of plants has been shown to cause an increase in carbon dioxide fixation, growth rate, dry weight, nutritional value (amino acids), nodulation and nitrogen fixation, photosynthetically derived chemical energy, and resistance to insect pests over the same properties for wild type plants. This can be accomplished in four ways: (1) the application of a solution of the proline directly to the foliar portions of the plant by spraying these portions; (2) applying a solution of the proline to the plant roots; (3) genetically engineering the plant and screening to produce lines that over-express glutamine synthetase in the leaves which gives rise to increased concentration of the metabolite, 2-hydroxy-5-oxoproline (this proline is also known as 2-oxoglutaramate); and (4) impairing the glutamine synthetase activity in the plant roots which causes increased glutamine synthetase activity in the leaves which gives rise to increased concentration of 2-hydroxy-5-oxoproline. Prolines have also been found to induce similar effects in algae.
摘要翻译：植物叶片中增加脯氨酸浓度，如2-羟基-5-氧代脯氨酸，已被证明导致二氧化碳固定，生长速率，干重，营养价值（氨基酸），结瘤和氮素的增加固定，光合作用衍生的化学能，以及对野生型植物具有相同性质的抗病虫害。这可以通过四种方式实现：（1）通过喷洒这些部分将脯氨酸溶液直接施加到植物的叶面部分; （2）将脯氨酸溶液施用于植物根部; （3）对植物进行遗传工程和筛选，以产生过量表达叶中谷氨酰胺合成酶的产生线，从而导致代谢物浓度增加，2-羟基-5-氧代脯氨酸（该脯氨酸也称为2-氧代谷氨酸）。（4）损害植物根系中的谷氨酰胺合成酶活性，导致叶中谷氨酰胺合成酶活性升高，导致2-羟基-5-氧代脯氨酸浓度增加。脯氨酸也被发现在藻类中诱发类似的作用。

10. 发明授权

US06555500B1 Use of prolines for improving growth and other properties of plants and algae 有权
标题翻译：使用脯氨酸来改善植物和藻类的生长和其他性质
公开(公告)号：US06555500B1
公开(公告)日：2003-04-29
申请号：US10124520
申请日：2002-04-16
申请人： Pat J. Unkefer , Thomas J. Knight , Rodolfo A. Martinez
发明人： Pat J. Unkefer , Thomas J. Knight , Rodolfo A. Martinez
IPC分类号： A01N4336
CPC分类号： A01N43/36 , Y02P60/246
摘要： Increasing the concentration of prolines such as 2-hydroxy-5-oxoproline, in the foliar portions of plants has been shown to cause an increase in carbon dioxide fixation, growth rate, dry weight, nutritional value (amino acids), nodulation and nitrogen fixation, photosynthetically derived chemical energy, and resistance to insect pests over the same properties for wild type plants. This can be accomplished in four ways: (1) the application of a solution of the proline directly to the foliar portions of the plant by spraying these portions; (2) applying a solution of the proline to the plant roots; (3) genetically engineering the plant and screening to produce lines that overexpress glutamine synthetase in the leaves which gives rise to increased concentration of the metabolite, 2-hydroxy-5-oxoproline (this proline is also known as 2-oxoglutaramnate); and (4) impairing the glutamine synthetase activity in the plant roots which causes increased glutamine synthetase activity in the leaves which gives rise to increased concentration of 2-hydroxy-5-oxoproline. Prolines have also been found to induce similar effects in algae.
摘要翻译：已经显示在植物叶面部分增加脯氨酸如2-羟基-5-氧代脯氨酸的浓度导致二氧化碳固定，生长速率，干重，营养价值（氨基酸），结瘤和固氮的增加，光合作用衍生的化学能，以及对野生型植物具有相同性质的抗病虫害。这可以通过四种方式实现：（1）通过喷洒这些部分将脯氨酸溶液直接施加到植物的叶面部分; （2）将脯氨酸溶液施用于植物根部; （3）对植物进行遗传工程和筛选，以产生过度表达叶中谷氨酰胺合成酶的产生线，从而导致代谢物浓度升高，2-羟基-5-氧代脯氨酸（该脯氨酸也称为2-氧代戊二酸）。（4）损害植物根系中的谷氨酰胺合成酶活性，导致叶中谷氨酰胺合成酶活性升高，导致2-羟基-5-氧代脯氨酸浓度增加。脯氨酸也被发现在藻类中诱发类似的作用。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式