公开(公告)号：US20230203087A1

公开(公告)日：2023-06-29

申请号：US17926987

申请日：2021-05-24

Applicant: Pachamuthu Kandasamy ,  Jayakanthan Kumarasamy ,  Chandra Vargeese ,  Subramanian Marappan ,  Gopal Bommineni ,  Mamoru Shimizu ,  Naoki Iwamoto ,  Stephany Standley ,  Yuanjing Liu ,  Amy Jada Andreucci ,  Genliang LU ,  Onanong Chivatakarn ,  Akbar Husain Khan ,  WAVE LIFE SCIENCES LTD.

Inventor： Pachamuthu Kandasamy ,  Jayakanthan Kumarasamy ,  Chandra Vargeese ,  Subramanian Marappan ,  Gopal Reddy Bommineni ,  Mamoru Shimizu ,  Naoki Iwamoto ,  Stephany Michelle Standley ,  Yuanjing Liu ,  Amy Jada Andreucci ,  Genliang Lu ,  Onanong Chivatakarn ,  Akbar Husain Khan

IPC: C07H21/04 ,  C07F9/165 ,  C07D295/02

CPC classification number: C07H21/04 ,  C07F9/165 ,  C07D295/02

Abstract: The present disclosure provides modified oligonucleotides and compositions and methods thereof. In some embodiments, provided technologies comprise modified sugars and/or modified internucleotidic linkages. In some embodiments, the present disclosure provides technologies for preparing modified oligonucleotides. In some embodiments, the present disclosure provides chirally controlled oligonucleotide compositions and methods for their preparation and uses.

公开(公告)号：US20230295619A1

公开(公告)日：2023-09-21

申请号：US17907895

申请日：2021-02-26

Applicant: Abbie Madeline MAGUIRE ,  Priyanka Shiva PRAKASHA ,  Naoki IWAMOTO ,  Kenneth Allan LONGO ,  Chandra VARGEESE ,  Kevin KIM ,  Elena DALE ,  Pachamuthu KANDASAMY ,  Mamoru SHIMIZU ,  WAVE LIFE SCIENCES LTD.

Inventor： Abbie Madeline Maguire ,  Priyanka Shiva Prakasha ,  Naoki Iwamoto ,  Kenneth Allan Longo ,  Chandra Vargeese ,  Kevin Kim ,  Elena Dale ,  Pachamuthu Kandasamy ,  Mamoru Shimizu

IPC: C12N15/113 ,  A61P25/28

CPC classification number: C12N15/113 ,  A61P25/28 ,  C12N2310/14 ,  C12N2310/314 ,  C12N2310/315 ,  C12N2310/321 ,  C12N2310/322

Abstract: Among other things, the present disclosure provides oligonucleotides, compositions, and methods for preventing and/ or treating various conditions, disorders or diseases. In some embodiments, provided technologies comprise nucleobase modifications, sugar modifications, intemucleotidic linkage modifications and/or patterns thereof, and have improved properties, activities and/or selectivities. In some embodiments, provided technologies target MAPT. In some embodiments, the present disclosure provides MAPT oligonucleotides, compositions and methods for preventing and/or treating MAPT-associated conditions, disorders or diseases, such as Alzheimer’s Disease (AD) or Frontotemporal Dementia (FTD).

公开(公告)号：US20230220384A1

公开(公告)日：2023-07-13

申请号：US17766677

申请日：2020-10-06

Applicant: Prashant MONIAN ,  Chikdu Shakti SHIVAILA ,  Subramanian MARAPPAN ,  Chandra VARGEESE ,  Pachamuthu KANDASAMY ,  Genliang LU ,  Hui YU ,  David Charles Donnell BUTLER ,  Luciano Henrique APPONI ,  Mamoru SHIMIZU ,  Stephany Michelle STANDLEY ,  David John BOULAY ,  Andrew Guzior HOSS ,  Jigar DESAI ,  Jack David GODFREY ,  Hailin YANG ,  Naoki IWAMOTO ,  WAVE LIFE SCIENCES LTD.

Inventor： Prashant Monian ,  Chikdu Shakti Shivalila ,  Subramanian Marappan ,  Chandra Vargeese ,  Pachamuthu Kandasamy ,  Genliang Lu ,  Hui Yu ,  David Charles Donnell Butler ,  Luciano Henrique Apponi ,  Mamoru Shimizu ,  Stephany Michelle Standley ,  David John Boulay ,  Andrew Guzior Hoss ,  Jigar Desai ,  Jack David Godfrey ,  Hailin Yang ,  Naoki Iwamoto

IPC: C12N15/113

CPC classification number: C12N15/113 ,  C12N2310/14 ,  C12N2310/351 ,  C12N2310/314 ,  C12N2310/322 ,  C12N2310/321 ,  C12N2310/315

Abstract: Among other things, the present disclosure provides oligonucleotides and compositions thereof. In some embodiments, provided oligonucleotides and compositions are useful for adenosine modification. In some embodiments, the present disclosure provides methods for treating various conditions, disorders or diseases that can benefit from adenosine modification.

公开(公告)号：US20220306573A1

公开(公告)日：2022-09-29

申请号：US17046752

申请日：2019-04-11

Applicant: Jason Jingxi ZHANG ,  Chandra VARGEESE ,  Naoki IWAMOTO ,  Chikdu Shakti SHIVALILA ,  Nayantara KOTHARI ,  Ann Fiegen DURBIN ,  Selvi RAMASAMY ,  Pachamuthu KANDASAMY ,  Jayakanthan KUMARASAMY ,  Gopal Reddy BOMMINENI ,  Subramanian MARAPPAN ,  Sethumadhavan DIVAKARAMENON ,  David Charles Donnel BUTLER ,  Genliang LU ,  Hailin YANG ,  Mamoru SHIMIZU ,  Prashant MONIAN ,  WAVE LIFE SCIENCES LTD.

Inventor： Jason Jingxin Zhang ,  Chandra Vargeese ,  Naoki Iwamoto ,  Chikdu Shakti Shivalila ,  Nayantara Kothari ,  Ann Fiegen Durbin ,  Selvi Ramasamy ,  Pachamuthu Kandasamy ,  Jayakanthan Kumarasamy ,  Gopal Reddy Bommineni ,  Subramanian Marappan ,  Sethumadhavan Divakaramenon ,  David Charles Donnell Butler ,  Genliang Lu ,  Hailin Yang ,  Mamoru Shimizu ,  Prashant Monian

IPC: C07C317/28 ,  C07H21/02 ,  C07H21/04 ,  C12N15/113

Abstract: Among other things, the present disclosure provides designed oligonucleotides, compositions, and methods of use thereof. In some embodiments, the present disclosure provides technologies useful for reducing levels of transcripts. In some embodiments, the present disclosure provides technologies useful for modulating transcript splicing. In some embodiments, provided technologies can alter splicing of a dystrophin (DMD) transcript. In some embodiments, the present disclosure provides methods for treating diseases, such as Duchenne muscular dystrophy, Becker's muscular dystrophy, etc.

公开(公告)号：US20230089442A1

公开(公告)日：2023-03-23

申请号：US17439755

申请日：2020-03-19

Applicant: Pachamuthu KANDASAMY ,  Mamoru SHIMIZU ,  David Charles Donnell BUTLER ,  Jayakanthan KUMARASAMY ,  Gopal Reddy BOMMINENI ,  Mohammed Rowshon ALAM ,  Sethumadhavan DIVAKARAMENON ,  Bijay Tilak BHATTARAI ,  Chandra VARGEESE ,  Keith Andrew BOWMAN ,  Stephany Michelle STANDLEY ,  WAVE LIFE SCIENCES LTD.

Inventor： Pachamuthu Kandasamy ,  Mamoru Shimizu ,  David Charles Donnell Butler ,  Jayakanthan Kumarasamy ,  Gopal Reddy Bommineni ,  Mohammed Rowshon Alam ,  Sethumadhavan Divakaramenon ,  Bijay Tilak Bhattarai ,  Chandra Vargeese ,  Keith Andrew Bowman ,  Stephany Michelle Standley

IPC: C07H1/02 ,  C07H21/00 ,  C07H19/04

Abstract: Among other things, the present disclosure provides technologies for oligonucleotide preparation, particularly chirally controlled oligonucleotide preparation, which technologies provide greatly improved crude purity and yield, and significantly reduce manufacturing costs.

公开(公告)号：US20220356204A1

公开(公告)日：2022-11-10

申请号：US16624896

申请日：2018-06-21

Applicant: David Charles Donnell BUTLER ,  Christopher P. HENCKEN ,  Nao-ki IWAMOTO ,  Pachamuthu KANDASAMY ,  Alvaro Andres LANAO ,  Genliang LU ,  Mamoru SHIMIZU ,  Sethumadhavan DIVAKARAMENON ,  Chandra VARGEESE ,  Gopal Reddy BOMMINENI ,  Subramanian MARAPPAN ,  WAVE LIFE SCIENCES LTD.

Inventor： David Charles Donnell Butler ,  Christopher P. Hencken ,  Naoki Iwamoto ,  Pachamuthu Kandasamy ,  Alvaro Andres Lanao ,  Genliang Lu ,  Mamoru Shimizu ,  Sethumadhavan Divakaramenon ,  Chandra Vargeese ,  Gopal Reddy Bommineni ,  Subramanian Marappan

IPC: C07H21/04 ,  C07F7/08 ,  C07D207/08 ,  C07H19/06 ,  C07C215/20 ,  C07C213/00 ,  C07D211/22 ,  C07C215/44

Abstract: The present disclosure, among other things, provides technologies for synthesis, including reagents and methods for stereoselective synthesis. In some embodiments, the present disclosure provides compounds useful as chiral auxiliaries. In some embodiments, the present disclosure provides reagents and methods for oligonucleotide synthesis. In some embodiments, the present disclosure provides reagents and methods for chirally controlled preparation of oligonucleotides. In some embodiments, technologies of the present disclosure are particularly useful for constructing challenging internucleotidic linkages, providing high yields and stereoselectivity.

公开(公告)号：US20200231620A1

公开(公告)日：2020-07-23

申请号：US16648146

申请日：2018-09-17

Applicant: Keith Andrew BOWMAN ,  Chandra VARGEESE ,  David Charles Donnell BUTLER ,  Pachamuthu KANDASAMY ,  Mohammed Rowshon ALAM ,  Mamoru SHIMIZU ,  Stephany Michelle STANDLEY ,  Vincent ADUDA ,  Gopal Reddy BOMMINENI ,  Snehlata TRIPATHI ,  Ilia KORBOUKH ,  WAVE LIFE SCIENCES LTD.

Inventor： Keith Andrew Bowman ,  Chandra Vargeese ,  David Charles Donnell Butler ,  Pachamuthu Kandasamy ,  Mohammed Rowshon Alam ,  Mamoru Shimizu ,  Stephany Michelle Standley ,  Vincent Aduda ,  Gopal Reddy Bommineni ,  Snehlata Tripathi ,  Ilia Korboukh

IPC: C07H21/02 ,  C07H21/04

Abstract: Among other things, the present disclosure provides technologies for oligonucleotide preparation, particularly chirally controlled oligonucleotide preparation, which technologies provide greatly improved crude purity and yield, and significantly reduce manufacturing costs.