公开(公告)号：US20210095273A1

公开(公告)日：2021-04-01

申请号：US17037141

申请日：2020-09-29

申请人： SIGMA-ALDRICH CO. LLC ,  WASHINGTON UNIVERSITY

发明人： Erik Eastlund ,  Zhigang Zhang ,  Gregory D. Davis ,  Zachary Walter Beller ,  Jeffrey Ivan Gordon

IPC分类号： C12N15/11 ,  C12N9/22 ,  C12N15/90 ,  A61K31/7088 ,  A61K38/46 ,  A61K31/65 ,  A61P35/00 ,  A61P37/02 ,  A61P31/04 ,  C12N15/74

摘要： Compositions and methods for remodeling complex populations of microbes are provided herein. RNA-guided nuclease systems are engineered to target sites in chromosomal DNA of a targeted prokaryotic, wherein the level of targeted prokaryote can be modulated in a mixed population of prokaryotes.

公开(公告)号：US20210180071A1

公开(公告)日：2021-06-17

申请号：US17125456

申请日：2020-12-17

申请人： SIGMA-ALDRICH CO. LLC

发明人： Erik Eastlund ,  Zhigang Zhang ,  Gregory D. Davis

IPC分类号： C12N15/74 ,  C12N9/22 ,  C12N15/11

摘要： Compositions and methods for genome editing of Bacteroides species are provided herein. RNA-guided nucleobase modification systems are engineered to target specific loci in chromosomal DNA of a target bacteria cell, wherein the genome of the target bacterial cell can be modified.