Celyntra Therapeutics Sa

University of Colorado

Danmarks Tekniske Universitet

Tanya Warnecke

Ryan T Gill

Andrea Barghetti

Michael D Lynch

John Schiel

Alyssa Carlson

Roland Baumgartner

Kurt Marshall

Line Dahl Poulsen

Dominika Joanna Jedrzejczyk

Provided herein are nucleic acids useful as guide nucleic acids (gNAs), e.g., guide ribonucleic acids (gRNAs), in a CRISPR system wherein the guide nucleic acids contain one or more modifications to one or more nucleotides, use of such guide nucleic acids in modifying cells, and other uses wherein CRISPR Cas proteins are utilized.

Compositions and methods for targeting, editing, or modifying genes

The present invention relates to an engineered Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) system comprising engineered dual guide nucleic acids (e.g., RNAs) capable of activating a CRISPR-Associated (Cas) nuclease, such as a type V-A Cas nuclease. Also provided are methods of targeting, editing, and/or modifying a nucleic acid using the engineered CRISPR system, and compositions and cells comprising the engineered CRISPR system.

CRISPR systems with engineered dual guide nucleic acids

Embodiments disclosed herein include novel nucleic acid-guided nucleases, novel guide nucleic acids, and novel targetable nuclease systems, and methods of use. In some embodiments, engineered non-naturally occurring nucleic acid-guided nucleases, can be used with known guide nucleic acids in a targetable nuclease system. In certain embodiments, targetable nuclease systems can be used to edit targeted genomes of humans and other species. In some embodiments, methods include, but are not limited to, recursive genetic engineering and trackable genetic engineering methods.

Constructs, compositions and methods thereof having improved genome editing efficiency and specificity

The present disclosure concerns methods and compositions relating to mixed-library parallel gene trait mapping. In particular embodiments, the methods concern quantitative microarray hybridization techniques for genome-wide identification of trait conferring genes. In other embodiments, the compositions concern genetic elements that confer or are associated with a trait. In an exemplary embodiment, the trait is enhanced growth rate. In another exemplary embodiment, genetic elements that confer enhanced bacterial growth rate comprise part or all of the sequences of SEQ ID NO:1, SEQ ID NO:2, SEQ ID NO:3, SEQ ID NO:4 or SEQ ID NO:5. In other embodiments, the genetic elements that confer enhanced bacterial growth rate correspond to the YliF, adrA, yeaP, yddV or ydeH genes of

Mixed-library parallel gene mapping quantitative micro-array technique for genome-wide identification of trait conferring genes

Embodiments of the present invention provide methods and compositions for microorganisms having increased alcohol tolerance. In certain embodiments, methods for using such microorganisms, and methods for identifying gene or genetic regions responsible for increased alcohol tolerance are contemplated.

Growing community of inventors

Boulder, CO, United States of America

Tanya Warnecke