公开(公告)号：US20220380788A1

公开(公告)日：2022-12-01

申请号：US17835433

申请日：2022-06-08

Applicant: ALTRIA CLIENT SERVICES LLC

Inventor： Chengalrayan KUDITHIPUDI ,  Dong QI ,  Yanxin SHEN ,  Ujwala WAREK ,  James A. STRICKLAND ,  Dongmei XU

IPC: C12N15/82 ,  A01H6/82 ,  A01H5/12 ,  C12Q1/6827

Abstract: The present disclosure provides compositions and methods related to tobacco plants with altered total alkaloid and nicotine levels and commercially acceptable leaf grade, their development via breeding or transgenic approaches, and production of tobacco products from these tobacco plants.

公开(公告)号：US20220267785A1

公开(公告)日：2022-08-25

申请号：US17684078

申请日：2022-03-01

Applicant: Altria Client Services LLC

Inventor： Chengalrayan KUDITHIPUDI ,  Jaemo Yang ,  Yanxin Shen ,  Dongmei Xu ,  Ujwala Warek ,  James Strickland ,  Jesse Frederick

IPC: C12N15/82

Abstract: The present disclosure provides the identification of promoters that are preferentially active in tobacco axillary buds. Also provided are tobacco plants comprising reduced or no sucker growth. Also provided are methods and compositions for producing tobacco plants comprising reduced or no sucker growth.

公开(公告)号：US20220204981A1

公开(公告)日：2022-06-30

申请号：US17571138

申请日：2022-01-07

Applicant: Altria Client Services LLC

Inventor： Marcos Fernando de GODOY LUSSO ,  James A. STRICKLAND ,  Jesse FREDERICK ,  Dongmei XU ,  Chengalrayan KUDITHIPUDI

IPC: C12N15/82 ,  A24B13/00

Abstract: The present disclosure includes methods and compositions for improving leaf quality in low-alkaloid tobacco plants, e.g., by combining inducible promoters and non-coding RNAs for suppression of an ornithine decarboxylase (ODC) gene. Also provided are low alkaloid tobacco plants with normal, suppressed, or otherwise altered polyamine levels. Further provided are tobacco plants with altered total alkaloid, nicotine levels, commercially acceptable leaf grade, their development via breeding or transgenic approaches, and production of tobacco products from these tobacco plants.

公开(公告)号：US20200318129A1

公开(公告)日：2020-10-08

申请号：US16908891

申请日：2020-06-23

Applicant: Altria Client Services LLC

Inventor： Dongmei XU ,  Chengalrayan KUDITHIPUDI ,  Yanxin SHEN ,  Jaemo YANG ,  Jesse FREDERICK ,  James STRICKLAND

IPC: C12N15/82 ,  C07K14/415 ,  A24B13/00 ,  A24B15/10

Abstract: The present disclosure provides the identification of genes involved in sucker growth in tobacco. Also provided are promoters that are preferentially active in tobacco axillary buds. Also provided are modified tobacco plants comprising reduced or no sucker growth. Also provided are methods and compositions for producing modified tobacco plants comprising reduced or no sucker growth.

公开(公告)号：US20200032283A1

公开(公告)日：2020-01-30

申请号：US16589783

申请日：2019-10-01

Applicant: ALTRIA CLIENT SERVICES LLC

Inventor： Chengalrayan KUDITHIPUDI ,  Yanxin SHEN ,  Dongmei XU ,  Jesse FREDERICK ,  Jaemo YANG

IPC: C12N15/82 ,  C07K14/415

Abstract: This disclosure provides a number of sequences involved in axillary bud growth in tobacco, methods of using such sequences, tobacco plants carrying modifications to such sequences or transgenes of such sequences, and tobacco products made from tobacco leaf harvested from such plants.

公开(公告)号：US20190271000A1

公开(公告)日：2019-09-05

申请号：US16291878

申请日：2019-03-04

Applicant: Altria Client Services LLC

Inventor： Marcos Fernando de GODOY LUSSO ,  James A STRICKLAND ,  Jesse FREDERICK ,  Dongmei XU ,  Chengalrayan KUDITHIPUDI

IPC: C12N15/82

Abstract: The present disclosure includes methods and compositions for improving leaf quality in low-alkaloid tobacco plants, e.g., by combining inducible promoters and non-coding RNAs for suppression of an ornithine decarboxylase (ODC) gene. Also provided are low alkaloid tobacco plants with normal, suppressed, or otherwise altered polyamine levels. Further provided are tobacco plants with altered total alkaloid, nicotine levels, commercially acceptable leaf grade, their development via breeding or transgenic approaches, and production of tobacco products from these tobacco plants.

公开(公告)号：US20190078112A1

公开(公告)日：2019-03-14

申请号：US16124941

申请日：2018-09-07

Applicant: ALTRIA CLIENT SERVICES LLC

Inventor： Dongmei XU ,  Jesse FREDERICK ,  Chengalrayan KUDITHIPUDI ,  Yanxin SHEN ,  James STRICKLAND ,  Jaemo YANG

IPC: C12N15/82

Abstract: The present disclosure provides the identification of genes involved in sucker growth in tobacco. Also provided are promoters that are preferentially active in tobacco axillary buds. Also provided are modified tobacco plants comprising reduced or no sucker growth. Also provided are methods and compositions for producing modified tobacco plants comprising reduced or no sucker growth.

公开(公告)号：US20170260535A1

公开(公告)日：2017-09-14

申请号：US15457553

申请日：2017-03-13

Applicant: ALTRIA CLIENT SERVICES LLC

Inventor： Dongmei XU ,  Jesse FREDERICK ,  Chengalrayan KUDITHIPUDI ,  Yanxin SHEN ,  James STRICKLAND ,  Jaemo YANG

IPC: C12N15/82 ,  A24B15/10 ,  A24B13/00

Abstract: The present disclosure provides the identification of genes involved in sucker growth in tobacco. Also provided are promoters that are preferentially active in tobacco axillary buds. Also provided are modified tobacco plants comprising reduced or no sucker growth. Also provided are methods and compositions for producing modified tobacco plants comprising reduced or no sucker growth.