Scientists have unveiled two major CRISPR breakthroughs: a ThermoCas9 variant that can distinguish and cut tumor DNA while sparing healthy cells, and a retron-based editing system adapted from E. coli ...

When scientists discovered how bacteria protect themselves against viral invaders, called phages, in the early 2000s, little did they know they'd stumbled upon a revolutionary tool researchers could ...

Antibiotic resistance (AR) has steadily accelerated in recent years to become a global health crisis. As deadly bacteria evolve new ways to elude drug treatments for a variety of illnesses, a growing ...

Antibiotics usually save lives—but against some bacteria, they can make things worse. That’s the case with the Shiga toxin–producing Escherichia coli, where bacterial death releases a flood of a ...

Scientists say they have shed new light on how bacteria protect themselves from certain phage invaders -- by seizing genetic material from weakened, dormant phages and using it to 'vaccinate' ...

Engineered bacteria reprogram tumor macrophages and direct copper into cancer cells, triggering cell death and systemic immunity without damaging healthy tissue. (Nanowerk Spotlight) Tumors do not ...

Using laboratory-evolved versions of CRISPR-associated transposases (CASTs) from bacteria, scientists at the Broad Institute and Columbia University were able to insert healthy genes into human cells ...

CRISPR functions as a programmable genetic memory system derived from bacterial immune defenses against viral infections. Guide RNA allows for rapid multiplexed targeting compared to older ...