Genetics

Discovery reveals chromosomes organize into 'yarns'

Chromosomes, the molecular basis of genetic heredity, remain enigmatic 130 years after their discovery in 1882 by Walther Flemming. New research published online in Nature by the team of Edith Heard, PhD, from the Curie Institute ...

Medical research

Influenza 'histone mimic' suppresses antiviral response

(Medical Xpress) -- For a virus like influenza, the key to success isn't in overpowering the immune system, it’s in tricking it. A team of researchers led by scientists at The Rockefeller University has identified a ...

Oncology & Cancer

Researchers engineer blood stem cells to fight melanoma

Researchers from UCLA's cancer and stem cell centers have demonstrated for the first time that blood stem cells can be engineered to create cancer-killing T-cells that seek out and attack a human melanoma. The researchers ...

Neuroscience

Non-coding RNA relocates genes when it's time to go to work

Cells develop and thrive by turning genes on and off as needed in a precise pattern, a process known as regulated gene transcription. In a paper published in the Nov. 9 issue of the Journal of Neuroscience, researchers at ...

Neuroscience

Steady relationships reduce amphetamine's rewarding effects

Long-term relationships make the commonly abused drug amphetamine less appealing, according to a new animal study in the June 1 issue of The Journal of Neuroscience. The findings suggest that social bonds formed during adulthood ...

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