RNA-targeting CRISPR–Cas systems

SPB van Beljouw, J Sanders… - Nature Reviews …, 2023 - nature.com
CRISPR–Cas is a widespread adaptive immune system in bacteria and archaea that
protects against viral infection by targeting specific invading nucleic acid sequences …

Bacteriophage and bacterial susceptibility, resistance, and tolerance to antibiotics

Q Chen, T Dharmaraj, PC Cai, EB Burgener… - Pharmaceutics, 2022 - mdpi.com
Bacteriophages, viruses that infect and replicate within bacteria, impact bacterial responses
to antibiotics in complex ways. Recent studies using lytic bacteriophages to treat bacterial …

[HTML][HTML] Short prokaryotic Argonaute systems trigger cell death upon detection of invading DNA

B Koopal, A Potocnik, SK Mutte, C Aparicio-Maldonado… - Cell, 2022 - cell.com
Argonaute proteins use single-stranded RNA or DNA guides to target complementary
nucleic acids. This allows eukaryotic Argonaute proteins to mediate RNA interference and …

Phage Paride can kill dormant, antibiotic-tolerant cells of Pseudomonas aeruginosa by direct lytic replication

E Maffei, AK Woischnig, MR Burkolter, Y Heyer… - Nature …, 2024 - nature.com
Bacteriophages are ubiquitous viral predators that have primarily been studied using fast-
growing laboratory cultures of their bacterial hosts. However, microbial life in nature is …

Slow growing bacteria survive bacteriophage in isolation

EL Attrill, U Łapińska, ER Westra… - ISME …, 2023 - academic.oup.com
The interactions between bacteria and bacteriophage have important roles in the global
ecosystem; in turn changes in environmental parameters affect the interactions between …

Antibiotics that affect translation can antagonize phage infectivity by interfering with the deployment of counter-defenses

BJ Pons, T Dimitriu, ER Westra… - Proceedings of the …, 2023 - National Acad Sciences
It is becoming increasingly clear that antibiotics can both positively and negatively impact
the infectivity of bacteriophages (phage), but the underlying mechanisms often remain …

Interspecific competition can drive plasmid loss from a focal species in a microbial community

D Sünderhauf, U Klümper, WH Gaze… - The ISME …, 2023 - academic.oup.com
Plasmids are key disseminators of antimicrobial resistance genes and virulence factors, and
it is therefore critical to predict and reduce plasmid spread within microbial communities. The …

Unveil the secret of the bacteria and phage arms race

Y Wang, H Fan, Y Tong - International Journal of Molecular Sciences, 2023 - mdpi.com
Bacteria have developed different mechanisms to defend against phages, such as
preventing phages from being adsorbed on the surface of host bacteria; through the …

Transient eco-evolutionary dynamics early in a phage epidemic have strong and lasting impact on the long-term evolution of bacterial defences

BNJ Watson, E Pursey, S Gandon, ER Westra - Plos Biology, 2023 - journals.plos.org
Organisms have evolved a range of constitutive (always active) and inducible (elicited by
parasites) defence mechanisms, but we have limited understanding of what drives the …

Bacterial multicellular behavior in antiviral defense

T Luthe, L Kever, K Thormann, J Frunzke - Current Opinion in Microbiology, 2023 - Elsevier
Highlights•Bacterial multicellular behavior plays an important role in predatory
interactions.•Small molecules in signaling or chemical defense contribute to phage …