Add BrightSurf on Google Email

Coinfecting viruses impede each other’s ability to enter cells

Researchers used advanced techniques to study phage infection at the level of individual bacterial cells. They found that coinfecting phages impede each other's entry, perturbing the cell's electrophysiology and affecting the outcome of infection. This discovery opens a new avenue for research in bacterial electrophysiology.

SourceCarl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign·JournalCurrent Biology·TypeExperimental study·DateAug 2, 2024

Rice researchers unveil secrets behind viral precision

Researchers from Rice University discovered that viruses achieve precise timing in cell lysis by balancing the buildup and breakdown of holin proteins. This balance ensures optimal cell bursting, essential for viral replication, despite underlying randomness in biological processes.

SourceRice University·JournalBiophysical Journal·DateJul 18, 2024
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Odor-causing bacteria in armpits targeted using bacteriophage-derived lysin

Researchers at Osaka Metropolitan University developed a lysin from a bacteriophage that targets Staphylococcus hominis, a key contributor to body odor. The study's results could lead to a new treatment option for axillary odors, a common dermatological disorder.

SourceOsaka Metropolitan University·JournalJournal of Investigative Dermatology·TypeExperimental study·DateApr 23, 2024

Viruses and game theory

Phages weigh all options and make an informed decision whether to exit the dormant state and attack their bacterial host. The study found that some phage families have developed a complex decision-making strategy, receiving information from neighboring bacteria and controlling communication via arbitrium.

SourceTel-Aviv University·JournalNature Microbiology·DateJan 5, 2022
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Zinc finger nuclease, immunoprecipitation methods featured in Cold Spring Harbor Protocols

A protocol for detecting targeted chromosomal deletions induced by zinc finger nucleases allows researchers to estimate the frequency of ZFN-induced genomic deletions using PCR-based methods. Immunoprecipitation is also optimized with detailed instructions for lysis conditions, protease inhibitor cocktails, and general preparation.

SourceCold Spring Harbor Laboratory·JournalCold Spring Harbor Protocols·DateAug 2, 2010