公开(公告)号：US11473095B2

公开(公告)日：2022-10-18

申请号：US16856536

申请日：2020-04-23

Applicant: CORTEVA AGRISCIENCE LLC

Inventor： Sandeep Kumar ,  Marcelo Ariel German ,  Po-Hao Wang ,  Todd P. Glancy ,  Shreedharan Sriram ,  Carla N. Yerkes ,  Andrew J. Bowling ,  Heather Pence ,  Andrew E. Robinson

IPC: C12N15/82

Abstract: This disclosure concerns the use of endogenous plant RNAi machinery to preferentially or specifically reduce transgene expression. In some embodiments, the disclosure concerns specific reduction of transgene expression in seed tissues of a dicot plant.

公开(公告)号：US20220098606A1

公开(公告)日：2022-03-31

申请号：US17551455

申请日：2021-12-15

Applicant: Corteva Agriscience LLC

Inventor： Sandeep Kumar ,  Sara Bennett ,  Andrew J. Bowling ,  Alicia Walker ,  Cory M. Larsen ,  Heather Pence ,  Staci Weaver ,  Ronnie Hampton, JR.

IPC: C12N15/82

Abstract: This disclosure concerns compositions and methods for promoting transcription of a nucleotide sequence in a plant or plant cell, employing a promoter from a Glycine max egg cell gene. Some embodiments relate to a promoter or a 5′ UTR from a Glycine max egg cell gene that functions in plants to promote transcription of operably linked nucleotide sequences. Other embodiments relate to a 3′ UTR or a terminator from a Glycine max egg cell gene that functions in plants to promote transcription of operably linked nucleotide sequences.

公开(公告)号：US12203085B2

公开(公告)日：2025-01-21

申请号：US17551455

申请日：2021-12-15

Applicant: Corteva Agriscience LLC

Inventor： Sandeep Kumar ,  Sara Bennett ,  Andrew J. Bowling ,  Alicia Walker ,  Cory M. Larsen ,  Heather Pence ,  Staci Weaver ,  Ronnie Hampton, Jr.

IPC: C12N15/82 ,  A01H6/60

Abstract: This disclosure concerns compositions and methods for promoting transcription of a nucleotide sequence in a plant or plant cell, employing a promoter from a Glycine max egg cell gene. Some embodiments relate to a promoter or a 5′ UTR from a Glycine max egg cell gene that functions in plants to promote transcription of operably linked nucleotide sequences. Other embodiments relate to a 3′ UTR or a terminator from a Glycine max egg cell gene that functions in plants to promote transcription of operably linked nucleotide sequences.

公开(公告)号：US11879129B2

公开(公告)日：2024-01-23

申请号：US17931436

申请日：2022-09-12

Applicant: CORTEVA AGRISCIENCE LLC

Inventor： Andrew J. Bowling ,  Marcelo Ariel German ,  Todd P. Glancy ,  Sandeep Kumar ,  Heather Pence ,  Andrew E. Robinson ,  Shreedharan Sriram ,  Po-Hao Wang ,  Carla N. Yerkes

IPC: C12N15/82

CPC classification number: C12N15/8218 ,  C12N15/8223 ,  C12N15/8234 ,  C12N15/8274

Abstract: This disclosure concerns the use of endogenous plant RNAi machinery to preferentially or specifically reduce transgene expression. In some embodiments, the disclosure concerns specific reduction of transgene expression in seed tissues of a dicot plant.

公开(公告)号：US11634721B2

公开(公告)日：2023-04-25

申请号：US15833168

申请日：2017-12-06

Applicant: CORTEVA AGRISCIENCE LLC

Inventor： David R. Corbin ,  Wei Chen ,  Stephen Novak ,  Ryan M. Lee ,  Sandeep Kumar ,  Andrew Asberry ,  Andrew F. Worden

IPC: C12N15/82 ,  C12N9/22 ,  C12N15/90

Abstract: Disclosed herein are methods and compositions for the repair of site specific nuclease binding sites by targeted integration and/or targeted excision of one or more sequences into a cell.

公开(公告)号：US11519000B2

公开(公告)日：2022-12-06

申请号：US16994734

申请日：2020-08-17

Applicant: CORTEVA AGRISCIENCE LLC

Inventor： Sandeep Kumar ,  Ryan M. Lee ,  Stephen Novak ,  Andrew F. Worden

IPC: C12N15/82

Abstract: The current disclosure relates to methods and compositions for improving plant varieties through plant breeding and plant genetics. For instance, the disclosure concerns increasing the recombination frequency of a heterozygous trait genetically linked to a second trait within plants. Further, the disclosure concerns breaking the genetic linkage between a first allele and a second allele.