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Biosafety

All articles tagged with #biosafety

AI designs complete viral genomes, sparking biosafety concerns
technology21 days ago

AI designs complete viral genomes, sparking biosafety concerns

Stanford researchers used AI models Evo1 and Evo2 to design complete bacteriophage genomes capable of infecting E. coli, producing 16 viable designs—the first time AI designed entire viral genomes. The work could advance treatments for antibiotic-resistant infections, but it raises urgent biosafety and biosecurity questions about creating new life and potential misuse; researchers say they excluded viruses that infect complex organisms, held experiments in secure labs, and stress safeguards, while experts warn of risks including possible autonomous misbehavior by AI systems.

via New York Post|
#antibiotic-resistance#artificial-intelligence#bacteriophages
science21 days ago

AI designs complete viral genomes, sparking therapy promise and biosafety concerns

Researchers used AI to design complete bacteriophage genomes, selecting 302 designs and confirming 16 that kill E. coli in the lab; this marks the first time a complete viral genome was designed by AI and could accelerate phage therapy and drug development, but raises urgent biosafety and biosecurity concerns that require safeguards.

via BBC|
#artificial-intelligence#bacteriophages#biosafety
AI Designs First Synthetic Viruses, Raising Biosafety Stakes
science21 days ago

AI Designs First Synthetic Viruses, Raising Biosafety Stakes

Stanford researchers used Evo 2, a generative AI, to design and synthesize 16 bacteriophages that kill E. coli more effectively than the natural ΦX174. Evo 2 is open-source, enabling others to design new genomes, but the work was done with a non-pathogenic strain in a secure lab; experts caution that governance and biosafety measures must keep pace as the technology could extend to larger organisms and broader biothreat concerns.

via Financial Times|
#artificial-intelligence#biosafety#genomics
Researchers Build the First Synthetic Cell From Nonliving Chemistry
science1 month ago

Researchers Build the First Synthetic Cell From Nonliving Chemistry

Scientists have built SpudCell, a synthetic cell assembled from nonliving chemical components that can feed, grow and replicate for about five generations; though far simpler than natural cells and requiring externally supplied ribosomes, the work marks a milestone in synthetic biology toward understanding life's origins and enabling future bioengineering, with safety safeguards discussed and the core technology to be shared openly via Biotic.

via CNN|
#biosafety#open-source-biology#origin-of-life
Moon Biocontainment Plan: Scientists Call for an Automated Lunar Quarantine Lab
space-and-spaceflight2 months ago

Moon Biocontainment Plan: Scientists Call for an Automated Lunar Quarantine Lab

Biologist Frederick Moxley and McGill’s Anthony Ricciardi propose NASA build a self-contained, automated lunar biocontainment facility (BSL-X) on the Moon to quarantine and sterilize potentially hazardous extraterrestrial samples before any Earth return, arguing Earth-based labs may be insufficient to guard against novel alien microbes; they cite a 2018 ISS bacterium mutation as a cautionary example and frame the plan as a precautionary firewall for interplanetary exploration.

via Gizmodo|
#biosafety#biosecurity#lunar
Two government scientists charged with smuggling deactivated mpox into the U.S.
health2 months ago

Two government scientists charged with smuggling deactivated mpox into the U.S.

Two virologists at a U.S. government lab were charged in Detroit with smuggling vials of deactivated mpox from Africa into the United States and lying to investigators after being stopped at Detroit Metropolitan Airport; the samples were not declared and proper authorization was lacking, with NIH cooperating in the ongoing case and the defendants slated to appear in Missoula, Montana.

via ABC7 Los Angeles|
#biosafety#deactivated-virus#federal-charges
politics2 months ago

NIH Lab Researchers Charged Over Alleged Mpox Smuggling

Two NIH scientists at Rocky Mountain Laboratories in Montana, Vincent Munster and Claude Kwe, were charged with conspiring to smuggle deactivated mpox from the Republic of Congo into the U.S. and making false statements after authorities found 113 vials (some mpox, chickenpox, and human DNA) during a Detroit-bound shipment; the virus was reportedly deactivated. The case underscores biosafety questions at the lab, with potential penalties up to five years if convicted, and NIH stating it activated enhanced safety protocols and is cooperating with investigators.

via Politico|
#biosafety#department-of-justice#monkeypox
Century-scale biosafety study links inactivation gaps to outbreaks and deaths
health3 months ago

Century-scale biosafety study links inactivation gaps to outbreaks and deaths

A century-long review of 1,126 lab biosafety incidents (1900–2025) finds outbreaks are mainly driven by failures to inactivate dangerous pathogens, plus leaks and poor decontamination; personnel type and lab setting influence outbreak risk, while deaths are driven by pathogen virulence (notably prions and RG4 pathogens). The authors suggest risk assessment frameworks and targeted training to improve containment.

via CIDRAP|
#biosafety#health#lab-incidents
Recovered virus samples spark biosafety questions after Unicamp theft
science4 months ago

Recovered virus samples spark biosafety questions after Unicamp theft

Brazilian police recovered missing virus samples from Unicamp’s high-security BSL-3 lab—including chikungunya and dengue—after a researcher, Soledad Palameta Miller, was arrested and later released on bail; the case has raised questions about access controls at secure facilities as Brazil plans its first BSL-4 lab nearby, while investigators probe motives and security gaps and regulators say the samples did not pose health risks.

via Nature|
#biosafety#brazil#bsl-3
Scientists Explore the Promise and Perils of Mirror Cells in Synthetic Biology
science10 months ago

Scientists Explore the Promise and Perils of Mirror Cells in Synthetic Biology

A researcher at the University of Minnesota and a group of scientists have raised concerns about the potential dangers of creating mirror cells, which are synthetic organisms with reversed biomolecular structures. While such cells could advance scientific understanding and medical research, experts warn they might pose significant ecological and health risks if released, leading to calls for strict regulations and ethical considerations to prevent potential existential threats.

via CNN|
#biosafety#mirror-cell#mirror-life
Debate Over Mirror-Image Biology and Its Potential Risks
science11 months ago

Debate Over Mirror-Image Biology and Its Potential Risks

Experts are debating the risks and benefits of researching mirror-image molecular biology and the potential creation of mirror-image organisms, which could have significant scientific and medical applications but also pose unknown risks. Current scientific challenges make the creation of fully functional mirror-image life forms unlikely in the near future, but ongoing research offers promising benefits in drug development and biotechnology. Caution and responsible regulation are emphasized to balance innovation with safety.

via Nature|
#biosafety#chirality#mirror-image-biology
Scientists Warn of Catastrophic Risks from 'Mirror Bacteria' Research
science1 year ago

Scientists Warn of Catastrophic Risks from 'Mirror Bacteria' Research

Scientists have issued a warning about the potential dangers of lab-created 'mirror bacteria,' synthetic organisms with mirrored molecular structures that could bypass immune defenses and cause widespread ecological harm. Although the creation of such organisms is at least a decade away, rapid advancements in synthetic biology have prompted 38 Nobel laureates and experts to call for a pause in research. They argue that the risks, including potential lethal infections and ecological destabilization, outweigh the benefits.

via Daily Mail|
#biosafety#ecologicalrisk#mirrorbacteria