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Nanorobot hand made of DNA grabs viruses for diagnostics and blocks cell entry

Science Daily: Pharmacology News

A tiny, four-fingered 'hand' folded from a single piece of DNA can pick up the virus that causes COVID-19 for highly sensitive rapid detection and can even block viral particles from entering cells to infect them, researchers report.

DNA 317
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Plant virus treatment shows promise in fighting metastatic cancers in mice

Science Daily: Pharmacology News

An experimental treatment made from a plant virus is effective at protecting against a broad range of metastatic cancers in mice, shows a new study.

Virus 334
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Infectious H5N1 influenza virus in raw milk rapidly declines with heat treatment

Science Daily: Pharmacology News

The amount of infectious H5N1 influenza viruses in raw milk rapidly declined with heat treatment in laboratory research. However, small, detectable amounts of infectious virus remained in raw milk samples with high virus levels when treated at 72 degrees Celsius (161.6

Virus 321
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'Dual Mutant' Seasonal Flu Virus Could Make Some Treatments Ineffective

Drugs.com

THURSDAY, June 13, 2024 -- Two human cases of "dual mutant" strains of H1N1 flu have been reported by U.S. health officials.Unfortunately, the genetic changes appear to render the leading flu antiviral, Tamiflu, less effective, researchers from the.

Virus 283
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Antibody treatment prevents severe bird flu in monkeys

Science Daily: Pharmacology News

The antibody targets a stable part of the bird flu virus, ensuring that the immune protection can resist new variants and offer long-term protection against the globally spreading airborne infection.

Treatment 314
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Novel treatment based on gene editing safely and effectively removes HIV-like virus from genomes of non-human primates

Science Daily: Pharmacology News

A single injection of a novel CRISPR gene-editing treatment safely and efficiently removes SIV -- a virus related to the AIDS-causing agent HIV -- from the genomes of non-human primates, scientists now report.

Virus 189
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New drug shows promise in clearing HIV from brain

Science Daily: Pharmacology News

By targeting infected cells in the brain, drug may clear virus from hidden areas that have been a major challenge in HIV treatment. An experimental drug originally developed to treat cancer may help clear HIV from infected cells in the brain, according to a new study.

Virus 357