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There is little evidence that full treatment durations discourage the development of drug-resistant bacteria.

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image: CRISPR Corrects RNA-based Disease Defects

CRISPR Corrects RNA-based Disease Defects

By | August 10, 2017

In human cells, researchers deploy the genome editor to snip out toxic repetitive sequences.

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image: The Ever-Expanding T-Cell World: A Primer

The Ever-Expanding T-Cell World: A Primer

By | August 7, 2017

Researchers continue to identify new T-cell subtypes—and devise ways to use them to fight cancer. The Scientist attempts to catalog them all.

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image: Chemogenetics Doesn’t Work Like Many Thought

Chemogenetics Doesn’t Work Like Many Thought

By | August 4, 2017

A study finds the so-called DREADD method of manipulating neurons using a drug called CNO actually works via clozapine.

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image: Zebrafish Embryos Survive Deep Freeze and Quick Thaw

Zebrafish Embryos Survive Deep Freeze and Quick Thaw

By | July 28, 2017

In a first, scientists reanimate the fish using embedded gold nanoparticles that heat up cells by absorbing laser light.

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image: Dogs with Duchenne Treated with Gene Therapy

Dogs with Duchenne Treated with Gene Therapy

By | July 25, 2017

Researchers restored muscle function in animals with muscular dystrophy.

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A new method stimulates B cells to make human antigen-specific antibodies, obviating the need for vaccinating blood donors or hunting for rare B cells.

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Another case of HIV remission emerges, this time in a South African girl diagnosed as an infant and disease-free for more than eight years.

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image: Mammalian Immunity: What’s RNAi Got to Do with It?

Mammalian Immunity: What’s RNAi Got to Do with It?

By | July 21, 2017

A new study adds to the evidence that mammalian cells can use small interfering RNAs to defend against viruses, but questions remain about physiological importance.

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image: Immunized Cows Produce Anti-HIV Antibodies

Immunized Cows Produce Anti-HIV Antibodies

By | July 20, 2017

Cows injected with a protein that mimics HIV’s envelope make broadly neutralizing antibodies that inhibit multiple strains of the virus.

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