CRISPR Gene Editing Deletes, Shuffles More Genes than Intended
The DNA-cutting enzyme used in the technique is not as precisely targeted as scientists had thought, and investors take notice.
CRISPR Gene Editing Deletes, Shuffles More Genes than Intended
CRISPR Gene Editing Deletes, Shuffles More Genes than Intended

The DNA-cutting enzyme used in the technique is not as precisely targeted as scientists had thought, and investors take notice.

The DNA-cutting enzyme used in the technique is not as precisely targeted as scientists had thought, and investors take notice.

cancer, ecology, neuroscience
A Noninvasive Way to Control Individual Brain Regions
A Noninvasive Way to Control Individual Brain Regions
Catherine Offord | Jul 13, 2018
Researchers use a combination of ultrasound waves, genetic engineering, and synthetic drugs to switch specific neurons on and off in mice.
Higher Blood Pressure Has Links to Brain Lesions in Older Adults
Higher Blood Pressure Has Links to Brain Lesions in Older Adults
Sukanya Charuchandra | Jul 13, 2018
In a longitudinal study, researchers find that elderly people with higher pressure were more likely to show signs of Alzheimer’s disease in brain tissue.
Exosomes in Blood Indicate Mild TBI: Study
Exosomes in Blood Indicate Mild TBI: Study
Ashley Yeager | Jul 13, 2018
Levels of tau, amyloid-β 42, and IL-10 extracted from extracellular vesicles that started out in the brain were higher in military personal suffering head injuries compared with healthy soldiers.
Rat Infestation Takes a Toll on Nearby Coral Reefs
Rat Infestation Takes a Toll on Nearby Coral Reefs
Shawna Williams | Jul 12, 2018
A study shows that by killing off seabirds on islands, rodents slash the flow of nutrients into the ocean.
Traitorous Tumor Cells Kill Their Own Kind
Traitorous Tumor Cells Kill Their Own Kind
Ruth Williams | Jul 11, 2018
Researchers plan to turn cancer cells into defectors, engineering them to kill the tumors from whence they came, and have tested the approach in mice.
Natural Killer Cells Prove Effective as a CAR Therapy in Mice
Natural Killer Cells Prove Effective as a CAR Therapy in Mice
Katarina Zimmer | Jul 6, 2018
Stem-cell–derived natural killer cells engineered in a similar way to CAR-T cells may pave the way to “off the shelf” cancer therapies that aren’t patient-specific.
Forgotten Memories Brought Back in Mice
Forgotten Memories Brought Back in Mice
Sukanya Charuchandra | Jul 5, 2018
By stimulating specific neurons in mouse brains, researchers demonstrate that memories from infancy are not lost, but merely difficult to access.
Image of the Day: Warp Speed
Image of the Day: Warp Speed
Sukanya Charuchandra | Jul 5, 2018
Snipefish use a recoil mechanism to feed rapidly.
Brain Stimulation Reduces Feelings of Aggression
Brain Stimulation Reduces Feelings of Aggression
Sukanya Charuchandra | Jul 3, 2018
Researchers propose that the method could be used to rein in violence.