Structural biology of CRISPR–Cas immunity and genome editing enzymes

JY Wang, P Pausch, JA Doudna - Nature Reviews Microbiology, 2022 - nature.com
CRISPR–Cas systems provide resistance against foreign mobile genetic elements and have
a wide range of genome editing and biotechnological applications. In this Review, we …

Scattering-based light microscopy: from metal nanoparticles to single proteins

L Priest, JS Peters, P Kukura - Chemical reviews, 2021 - ACS Publications
Our ability to detect, image, and quantify nanoscopic objects and molecules with visible light
has undergone dramatic improvements over the past few decades. While fluorescence has …

TnpB homologues exapted from transposons are RNA-guided transcription factors

T Wiegand, FT Hoffmann, MWG Walker, S Tang… - Nature, 2024 - nature.com
Transposon-encoded tnpB and iscB genes encode RNA-guided DNA nucleases that
promote their own selfish spread through targeted DNA cleavage and homologous …

Rapid characterization of adeno-associated virus (AAV) gene therapy vectors by mass photometry

D Wu, P Hwang, T Li, G Piszczek - Gene therapy, 2022 - nature.com
Recombinant adeno-associated viruses (rAAV) are used extensively as gene delivery
vectors in clinical studies, and several rAAV based treatments have already been approved …

Label-free methods for optical in vitro characterization of protein–protein interactions

F Soltermann, WB Struwe, P Kukura - Physical Chemistry Chemical …, 2021 - pubs.rsc.org
Protein–protein interactions are involved in the regulation and function of the majority of
cellular processes. As a result, much effort has been aimed at the development of …

Recruitment of mobile genetic elements for diverse cellular functions in prokaryotes

S Benler, EV Koonin - Frontiers in Molecular Biosciences, 2022 - frontiersin.org
Prokaryotic genomes are replete with mobile genetic elements (MGE) that span a continuum
of replication autonomy. On numerous occasions during microbial evolution, diverse MGE …

CRISPR adaptation from a structural perspective

G Sasnauskas, V Siksnys - Current Opinion in Structural Biology, 2020 - Elsevier
Bacterial CRISPR-Cas systems provide adaptive immunity against viruses and other mobile
genome elements. During the adaptation step cells become immunized by insertion of short …

Heavily armed ancestors: CRISPR immunity and applications in archaea with a comparative analysis of CRISPR types in sulfolobales

IA Zink, E Wimmer, C Schleper - Biomolecules, 2020 - mdpi.com
Prokaryotes are constantly coping with attacks by viruses in their natural environments and
therefore have evolved an impressive array of defense systems. Clustered Regularly …

Unprecedented diversity of unique CRISPR-Cas-related systems and Cas1 homologs in Asgard archaea

KS Makarova, YI Wolf, SA Shmakov, Y Liu, M Li… - The CRISPR …, 2020 - liebertpub.com
The principal function of archaeal and bacterial CRISPR-Cas systems is antivirus adaptive
immunity. However, recent genome analyses identified a variety of derived CRISPR-Cas …

Prokaryotic Argonaute from Archaeoglobus fulgidus interacts with DNA as a homodimer

E Golovinas, D Rutkauskas, E Manakova… - Scientific reports, 2021 - nature.com
Argonaute (Ago) proteins are found in all three domains of life. The best-characterized group
is eukaryotic Argonautes (eAgos), which are the core of RNA interference. The best …