Conference program
Tuesday 27 June, 2023
5:00pm - 6:30pm
Opening evening reception
Wednesday 28 June, 2023
9:00am - 9:10am
Welcome and opening remarks by the organizers
9:10am - 10:00am
Virgis Šikšnys, Vilnius University (Keynote lecture)
Exploring and harnessing the diversity of CRISPR-Cas systems
Session I-a: Class 1 CRISPR-Cas systems
Chair: Blake Wiedenheft
10:00am - 10:25am
Malcolm White, University of St. Andrews
Mechanistic Diversity of Type III CRISPR Systems
10:25am - 10:55am
Coffee Break
10:55am - 11:15am
Gregor Hagelueken, University of Bonn
Antiviral signaling by a cyclic nucleotide activated CRISPR protease
11:15am - 11:40am
Asma Hatoum-Aslan, University of Illinois at Urbana-Champaign
Mechanisms of Type III-A CRISPR-Cas defense and counterattack by a phage-encoded protein
11:40am - 12:00pm
Raymond Staals, Wageningen University
Type III-B CRISPR-Cas signaling-based cascade of proteolytic cleavages
12:00pm - 1:30pm
Lunch
(Lunch & Learn|12:50pm - 1:20pm Arbor Biotechnologies)
Session I-b: Class 1 CRISPR-Cas systems
Chair: Chunyi Hu
1:30pm - 1:50pm
Gintautas Tamulaitis, Vilnius University
Antiviral signaling by a cyclic nucleotide activates a RelE-like ribonuclease
1:50pm - 2:15pm
Lennart Randau, University of Marburg
Functional and structural characterization of Type IV-A CRISPR-Cas-mediated CRISPR interference
2:15pm - 2:35pm
Ning Jia, Southern University of Science and Technology
Type IV-A CRISPR-Csf complex: assembly, dsDNA targeting and CasDinG recruitment
2:35pm – 2:55pm
Ryan Jackson, Utah State University
Structure and Function of Type IV CRISPR systems and their anti-CRISPRs
2:55pm - 3:25pm
Coffee Break
3:25pm - 3:45pm
Fabienne Benz, Pasteur Institute
In trans adaptation and RNA-guided silencing by a Klebsiella plasmid-encoded type IV-A3 CRISPR-Cas
Session II-a: Class 2 CRISPR-Cas systems
Chair: Irma Querques
3:45pm - 4:10pm
Omar Abudayyeh, Massachusetts Institute of Technology
New Molecular Technologies for Genome Editing and Cell Control
4:10pm - 4:30pm
Julene Madariaga-Marcos, University of Leipzig
Investigating the R-loop formation by CRISPR-dCas9 with single-molecule ultrafast twist measurements
4:30pm - 5:00pm
Coffee Break
5:00pm - 5:20pm
Jack Bravo & Grace Nicole Hibshman, University of Texas at Austin
DNA interrogation by PAMless SpRY-Cas9
5:20pm - 5:40pm
Yan Zhang, University of Michigan
CRISPR RNA and tracrRNA serve as a regulatory switch for apoCas9-mediated viral memorization in Neisseria
5:40pm - 6:00pm
Yibei Xiao, China Pharmaceutical University
How Cas9-Csn2-Cas1-Cas2 supercomplex select prespacer during spacer acquisition
6:00pm - 7:30pm
Dinner
7:30pm - 9:00pm
Poster session #1
Thursday 29 June, 2023
7:00am - 8:00am
9:00am - 9:05am
Opening remarks for Day 2
Session II-b: Class 2 CRISPR-Cas systems
Chair: Hong Li
9:05am - 9:30am
Dipali Sashital, Iowa State University
Metal-dependent specificity switching in CRISPR-Cas adaptation and interference
9:30am - 9:50am
Dina Grohmann, University of Regensburg
Allosteric activation of CRISPR-Cas12a requires the concerted movement of the bridge helix and helix 1 of the RuvC II domain
9:50am - 10:15am
Ekaterina Semenova, Rutgers University
tRNA anticodon cleavage by target-activated CRISPR-Cas13a effector
10:15am - 10:45am
Coffee Break
Session III-a: CRISPR-Derived technologies
Chair: Gil Westmeyer
10:45am - 11:10am
Kira Makarova, National Institutes of Health
Comprehensive survey of novel CRISPR systems by mining the expansive genomic diversity of prokaryotic organisms
11:10am - 11:30am
Ailong Ke, Cornell University
Genome Editing Applications Based on the IscB-ωRNA structure
11:30am - 11:50am
Osamu Nureki, University of Tokyo
Minimal and most efficient genome editing Cas effector
11:50am - 12:10pm
Chunlei Jiao, Helmholtz Institute for RNA-based Infection Research
TracrRNA reprogramming enables direct, PAM-free detection of RNA with diverse DNA-targeting Cas12 nucleases
12:10pm - 1:30pm
Lunch
(Lunch & Learn|1:00pm - 1:30pm Eli Lilly)
1:30pm - 3:00pm
Poster session #2
Session III-b: CRISPR-derived technologies
Chair: Patrick Pausch
3:00pm - 3:20pm
Adrian M. Molina Vargas, University of Rochester
New design strategies for ultraspecific Cas13a-based RNA-diagnostic tools with single-nucleotide mismatch sensitivity
3:20pm - 3:45pm
Samuel Sternberg, Columbia University
Molecular innovation at the interface between transposons and CRISPR-Cas systems
3:45pm - 4:05pm
Morayma Temoche-Diaz, Metagenomi
Genome editing using novel reverse transcriptases discovered from metagenomics
4:05pm - 4:25pm
David Schwark, Pairwise
A Novel Mechanistic Framework for Precise Sequence Replacement Using Reverse Transcriptase and Diverse CRISPR-Cas Systems
4:25pm - 4:55pm
Coffee Break
Session IV-a: CRISPR ecology and evolution
Chair: Rolf Backofen
4:55pm – 5:15 pm
Raul Perez-Jimenez, Center for Cooperative Research in Biosciences
Evolution of CRISPR-associated endonucleases as inferred from resurrected proteins
5:15pm - 5:40pm
Lotta-Riina Sundberg, University of Jyväskylä
Mucin induces CRISPR-Cas defense in an opportunistic pathogen
5:40pm - 6:00pm
Harry Edwards, University of Nottingham
Linking the SOS response and CRISPR Cas adaptation
7:00pm - 10:00pm
Friday 30 June, 2023
9:00am - 9:05am
Opening remarks for Day 3
Session IV-b: CRISPR ecology and evolution
Chair: Wolfgang Hess
9:05am - 9:25am
Owen Tuck, University of California Berkeley
Genome expansion by a CRISPR trimmer-integrase
9:25am - 9:45am
Nathaniel Burman, Montana State University
Type III CRISPR-mediated Control of a Toxin-Antitoxin System
9:45am - 10:10am
Stineke van Houte, University of Exeter
Understanding ecological determinants of CRISPR-phage interactions
10:10am - 10:30am
Hélène Chabas, ETH Zurich
CRISPR-Cas systems: a barrier for antibiotic-resistant conjugative plasmids?
10:30am - 11:00am
Coffee Break
11:00am – 11:20am
Reetta Penttinen, University of Jyväskylä
CRISPR-harboring megaphages isolated from boreal freshwater environment
Session V-a: Beyond CRISPR
Chair: Alan Davidson
11:20am - 11:40am
Joshua Modell, Johns Hopkins University School of Medicine
Prophages vaccinate CRISPR-Cas populations against lytic threats
11:40am - 12:05am
Joseph Bondy-Denomy, University of California San Francisco
Anti-CRISPR proteins as mediators of phage-host symbiosis
12:05pm - 1:25pm
Lunch
1:25pm - 2:30pm
Poster session #3
2:30am - 2:50pm
Kevin Forsberg, University of Texas Southwestern Medical Center
The mysterious origins of anti-CRISPR proteins
2:50pm - 3:15pm
Peter Fineran, University of Otago
Regulation of anti-CRISPR production
3:15pm - 3:35pm
Alexander Meeske, University of Washington
Viral cas genes antagonize CRISPR immunity
3:35pm - 4:05pm
Coffee Break
Session V-b: Beyond CRISPR
Chair: John van der Oost
4:05pm - 4:30pm
Rotem Sorek, Weizmann Institute
Phages overcome bacterial immunity via diverse anti-defense proteins
4:30pm - 4:50pm
Giuseppina Mariano, University of Surrey
The novel anti-phage system Shield co-opts an RmuC domain to mediate phage defense across Pseudomonas species
4:50pm – 5:15pm
David Bikard, Pasteur Institute
An anti-anti-CRISPR system: triggering cell death in response to phage counter-defenses
5:15pm – 5:35pm
Daan Swarts, Wageningen University
The diverse functions and mechanisms of prokaryotic Argonaute proteins
5:35pm - 5:50pm
Closing remarks and announcement of CRISPR2024 in New Zealand
7:00pm - 11:00pm
Conference Dinner with wine tasting in the Würzburg Residenz wine cellar
Saturday 1 July, 2023
FUN DAY in Würzburg
9:30am - 12:30pm
12:30pm - open end