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公开(公告)号：US20220162627A1
公开(公告)日：2022-05-26
申请号：US17462700
申请日：2021-08-31
摘要： The invention provides cereal plants having a high level of fructan useful for the production of a range of food, beverage, nutraceutical and pharmaceutical products. The invention provide, methods of producing high-fructan products from plants modified to comprise a reduced level of an endogenous polypeptide with starch synthase activity, and products so produced. In some embodiments, plants are modified by introduction of an agent such as a nucleic acid molecule which down regulates endogenous starch synthase II gene expression.
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公开(公告)号：US11111498B2
公开(公告)日：2021-09-07
申请号：US15671970
申请日：2017-08-08
摘要： The invention provides cereal plants having a high level of fructan useful for the production of a range of food, beverage, nutraceutical and pharmaceutical products. The invention provides methods of producing high-fructan products from plants modified to comprise a reduced level of an endogenous polypeptide with starch synthase activity, and products so produced. In some embodiments, plants are modified by introduction of an agent such as a nucleic acid molecule which down regulates endogenous starch synthase II gene expression.
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公开(公告)号：US20180171349A1
公开(公告)日：2018-06-21
申请号：US15671970
申请日：2017-08-08
CPC分类号： C12N15/8245 , G01N33/50 , G01N2400/38
摘要： The invention provides cereal plants having a high level of fructan useful for the production of a range of food, beverage, nutraceutical and pharmaceutical products. The invention provides methods of producing high-fructan products from plants modified to comprise a reduced level of an endogenous polypeptide with starch synthase activity, and products so produced. In some embodiments, plants are modified by introduction of an agent such as a nucleic acid molecule which down regulates endogenous starch synthase II gene expression.
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4.发明授权Rice and products thereof having starch with an increased proportion of amylose 有权水稻及其产品具有直链淀粉比例增加的淀粉公开(公告)号：US09212351B2
公开(公告)日：2015-12-15
申请号：US13462629
申请日：2012-05-02
CPC分类号： C12N9/107 , A23L7/196 , A23L7/198 , A23L29/212 , A23V2002/00 , C12N15/8245 , A23V2300/21
摘要： Rice having reduced levels of starch branching enzymes produce grain having a high relative amylose content in the endosperm. The rice grain of this invention can be of a non-shrunken phenotype despite a lesion in the amylopectin synthesis pathway and may be transgenic or nontransgenic.
摘要翻译： 具有降低淀粉分支酶水平的水稻产生在胚乳中具有高相对直链淀粉含量的谷物。 尽管在支链淀粉合成途径中存在损伤，本发明的稻谷可以是非收缩表型，并且可以是转基因的或非转基因的。
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5.发明申请WHEAT WITH ALTERED BRANCHING ENZYME ACTIVITY AND STARCH CONTAINING PRODUCTS DERIVED THEREFROM 有权具有更改分支酶活性的小麦和包含其衍生物的淀粉公开(公告)号：US20120074247A1
公开(公告)日：2012-03-29
申请号：US13243220
申请日：2011-09-23
IPC分类号： B02C9/00
CPC分类号： C12N15/8245 , A01H5/10 , A23L7/109 , A23L7/198 , A23L29/212 , A23V2002/00 , A23V2300/21
摘要： Wheat having a reduced level of SBEIIa activity, that may have a relative high amylose content. Wheat having a mutant SBEIIa gene in the A genome. The wheat might additionally have reduced levels of SBEIIb activity. The wheat grain of this invention can be of a non-shrunken phenotype despite a lesion in the amylopectin synthesis pathway, and may also have a high relative amylose content.
摘要翻译： SBEIIa活性水平降低的小麦可能具有相对较高的直链淀粉含量。 在A基因组中具有突变型SBEIIa基因的小麦。 小麦可能还会降低SBEIIb的活性。 尽管在支链淀粉合成途径中存在损伤，本发明的小麦籽粒可以是非收缩表型，并且还可以具有高的相对直链淀粉含量。
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6.发明授权Wheat with altered branching enzyme activity and starch and starch containing products derived therefrom 有权具有改变的分支酶活性的小麦和由其衍生的淀粉和含淀粉的产品公开(公告)号：US08115087B2
公开(公告)日：2012-02-14
申请号：US12881040
申请日：2010-09-13
CPC分类号： C12N15/8245 , A01H5/10 , A23L7/109 , A23L7/198 , A23L29/212 , A23V2002/00 , A23V2300/21
摘要： Wheat having a reduced level of SBEIIa activity, that may have a relative high amylose content. Wheat having a mutant SBEIIa gene in the A genome. The wheat might additionally have reduced levels of SBEIIb activity. The wheat grain of this invention can be of a non-shrunken phenotype despite a lesion in the amylopectin synthesis pathway, and may also have a high relative amylose content.
摘要翻译： SBEIIa活性水平降低的小麦可能具有相对较高的直链淀粉含量。 在A基因组中具有突变型SBEIIa基因的小麦。 小麦可能还会降低SBEIIb的活性。 尽管在支链淀粉合成途径中存在损伤，本发明的小麦粒可以是非收缩表型，并且也可以具有高的相对直链淀粉含量。
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7.发明申请Rice and products thereof having starch with an increased proportion of amylose 有权水稻及其产品具有直链淀粉比例增加的淀粉公开(公告)号：US20110059225A1
公开(公告)日：2011-03-10
申请号：US12806167
申请日：2010-08-06
IPC分类号： A23L1/0522 , A01H1/00
CPC分类号： C12N9/107 , A23L7/196 , A23L7/198 , A23L29/212 , A23V2002/00 , C12N15/8245 , A23V2300/21
摘要： Rice having reduced levels of starch branching enzymes produce grain having a high relative amylose content in the endosperm. The rice grain of this invention can be of a non-shrunken phenotype despite a lesion in the amylopectin synthesis pathway and may be transgenic or nontransgenic.
摘要翻译： 具有降低淀粉分支酶水平的水稻产生在胚乳中具有高相对直链淀粉含量的谷物。 尽管在支链淀粉合成途径中存在损伤，本发明的稻谷可以是非收缩表型，并且可以是转基因的或非转基因的。
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8.发明授权Wheat with altered branching enzyme activity and starch and starch containing products derived therefrom 有权具有改变的分支酶活性的小麦和由其衍生的淀粉和含淀粉的产品公开(公告)号：US07812221B2
公开(公告)日：2010-10-12
申请号：US10881808
申请日：2004-06-30
CPC分类号： C12N15/8245 , A01H5/10 , A23L7/109 , A23L7/198 , A23L29/212 , A23V2002/00 , A23V2300/21
摘要： Wheat having a reduced level of SBEIIa activity, that may have a relative high amylose content. Wheat having a mutant SBEIIa gene in the A genome. The wheat might additionally have reduced levels of SBEIIb activity. The wheat grain of this invention can be of a non-shrunken phenotype despite a lesion in the amylopectin synthesis pathway, and may also have a high relative amylose content.
摘要翻译： SBEIIa活性水平降低的小麦可能具有相对较高的直链淀粉含量。 在A基因组中具有突变型SBEIIa基因的小麦。 小麦可能还会降低SBEIIb的活性。 尽管在支链淀粉合成途径中存在损伤，本发明的小麦粒可以是非收缩表型，并且也可以具有高的相对直链淀粉含量。
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公开(公告)号：US07750206B2
公开(公告)日：2010-07-06
申请号：US11144630
申请日：2005-06-06
申请人： Zhongyi Li , Matthew Morell , Sadegur Rahman
发明人： Zhongyi Li , Matthew Morell , Sadegur Rahman
CPC分类号： C12N9/246 , C12N9/1051 , C12N9/107 , C12N9/2451 , C12N15/8234 , C12N15/8245 , C12Y302/01068
摘要： The present invention relates to a nucleic acid sequence encoding an enzyme of the starch biosynthetic pathway in a cereal plant, wherein the enzyme is selected from the group consisting of starch branching enzyme I, starch branching enzyme II, starch soluble synthase I, and debranching enzyme, with the proviso that the enzyme is not soluble starch synthase I of rice, or starch branching enzyme I of rice or maize.
摘要翻译： 本发明涉及编码谷类植物中淀粉生物合成途径的酶的核酸序列，其中所述酶选自淀粉分支酶I，淀粉分支酶II，淀粉可溶性合成酶I和脱支酶 ，条件是酶不溶于水稻的淀粉合成酶I或水稻或玉米的淀粉分支酶I.
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公开(公告)号：US07700139B2
公开(公告)日：2010-04-20
申请号：US11324063
申请日：2005-12-30
申请人： Anthony Richard Bird , Gulay Saygat Mann , Sadequr Rahman , Ahmed Regina , Zhongyi Li , David Lloyd Topping , Matthew Kennedy Morell
发明人： Anthony Richard Bird , Gulay Saygat Mann , Sadequr Rahman , Ahmed Regina , Zhongyi Li , David Lloyd Topping , Matthew Kennedy Morell
CPC分类号： A61K36/899
摘要： A method and composition for improving one or more indicators of bowel health or metabolic health in a mammalian animal. This comprises the delivering to the gastrointestinal tract of the animal an effective amount of an altered wheat starch in the form of or derived from the grain of a wheat plant. The proportion of amylose in the starch of the grain is at least 30% and/or the grain comprises a reduced level of SBEIIa enzyme activity and/or protein relative to wild-type grain.
摘要翻译： 用于改善哺乳动物的一种或多种肠健康或代谢健康指标的方法和组合物。 这包括向动物的胃肠道递送有效量的小麦植物形式的或衍生自小麦植物的形式的改变的小麦淀粉。 直链淀粉在谷物淀粉中的比例至少为30％，和/或颗粒包含相对于野生型谷粒的SBEIIa酶活性和/或蛋白质水平降低。
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