circadian clocks
Fly’s Blood-Brain Barrier Has Circadian Rhythms
Fly’s Blood-Brain Barrier Has Circadian Rhythms
Abby Olena | Mar 8, 2018
In Drosophila, the tissue is more permeable to drugs at night, offering a possible explanation for why some medicines work better at certain times of day.
Why Afternoon Open Heart Surgery Is Better for Patient Outcomes
Why Afternoon Open Heart Surgery Is Better for Patient Outcomes
Catherine Offord | Oct 27, 2017
Research in human patients and mice reveals the role of the circadian clock in the risk of heart damage at different times of day.
Circadian Gene Linked to Severe Epilepsy in Children
Circadian Gene Linked to Severe Epilepsy in Children
Diana Kwon | Oct 11, 2017
Loss of the CLOCK protein, which researchers find is decreased in pediatric epilepsy patients, makes mice more prone to seizures during sleep.
Q&A with Michael Young, Nobel Laureate
Q&A with Michael Young, Nobel Laureate
Ashley P. Taylor | Oct 2, 2017
Young talks with The Scientist about studying circadian rhythms in fruit flies, the applications of his work beyond Drosophila, and winning the prize. 
Q&A with Nobel Laureate Michael Rosbash
Q&A with Nobel Laureate Michael Rosbash
Ashley Yeager | Oct 2, 2017
A basic curiosity about how life works led the Brandeis University molecular biologist to discover how our bodies keep time. 
Giants of Circadian Biology Win Nobel Prize
Giants of Circadian Biology Win Nobel Prize
Catherine Offord | Oct 2, 2017
The award in Physiology or Medicine goes to chronobiologists Jeffrey Hall, Michael Rosbash, and Michael Young.
Mammals May Have a 12-Hour Clock
Mammals May Have a 12-Hour Clock
Ashley Yeager | Jun 6, 2017
Data point to peaks in gene expression in the morning and evening that are distinct from day-night circadian cycles.
Mouse Livers Grow and Shrink Daily
Mouse Livers Grow and Shrink Daily
Abby Olena | May 4, 2017
Feeding-fasting rhythms and light-dark cycles direct regular changes in organ and cell size, as well as ribosome number and protein levels.
Clock Gene Mutation Leads to “Night Owl” Behavior
Clock Gene Mutation Leads to “Night Owl” Behavior
Diana Kwon | Apr 9, 2017
Scientists identify a mutation in the CRY1 gene in people with abnormal sleeping patterns.
Circadian Rhythms Influence Treatment Effects
Circadian Rhythms Influence Treatment Effects
Jyoti Madhusoodanan | Apr 1, 2017
Across many diseases, taking medication at specific times of day may make the therapy more effective.