公开(公告)号：US20190352657A1

公开(公告)日：2019-11-21

申请号：US16484042

申请日：2018-02-06

申请人： University of Kentucky Research Foundation

发明人： George Wagner ,  Antoaneta Borissova Mahaylova-Kroumova ,  Guiliang Tang ,  Erming Wang

IPC分类号： C12N15/82 ,  A24B3/12 ,  A24B15/18 ,  A24B15/20 ,  A24B13/00 ,  A24F47/00

摘要： The present invention provides a method for increasing the sucrose ester content of a tobacco plant or tobacco cell culture, the method comprising modifying said tobacco plant or tobacco cell culture by inhibiting the activity or expression of a diterpene synthesis gene. The present invention also provides for the use of a diterpene synthesis gene for increasing the sucrose ester content of a tobacco plant or tobacco cell culture, as well as tobacco cells, tobacco plants, tobacco plant propagation materials, harvested leaves, processed tobaccos, or tobacco products obtainable in accordance with the invention. awd

公开(公告)号：US11999960B2

公开(公告)日：2024-06-04

申请号：US16484042

申请日：2018-02-06

申请人： University of Kentucky Research Foundation

发明人： George Wagner ,  Antoaneta Borissova Mahaylova-Kroumova ,  Guiliang Tang ,  Erming Wang

IPC分类号： C12N15/82 ,  A24B3/12 ,  A24B13/00 ,  A24B15/18 ,  A24B15/20

CPC分类号： C12N15/8218 ,  A24B3/12 ,  A24B13/00 ,  A24B15/183 ,  A24B15/20 ,  C12N15/8245

摘要： The present invention provides a method for increasing the sucrose ester content of a tobacco plant or tobacco cell culture, the method comprising modifying said tobacco plant or tobacco cell culture by inhibiting the activity or expression of a diterpene synthesis gene. The present invention also provides for the use of a diterpene synthesis gene for increasing the sucrose ester content of a tobacco plant or tobacco cell culture, as well as tobacco cells, tobacco plants, tobacco plant propagation materials, harvested leaves, processed tobaccos, or tobacco products obtainable in accordance with the invention.