Carl Johnson

New research led by recent Vanderbilt Ph.D. alumna Maria Luísa Jabbur from the Johnson Lab and BBSRC Discovery Fellow at the John Innes Centre, in the UK has uncovered that even cyanobacteria—tiny organisms with a generation time of just five to six hours—can sense and respond to changes in light availability, or photoperiod, to gear up for winter. Read More

A Vanderbilt scientific team has succeeded in adjusting the daily biological clock of cyanobacteria, making the blue-green algae a more prolific producer of renewable fuels, chemicals, and pharmaceuticals, like insulin. Read More

How does daylight saving time impact our health? Join Lisa Monteggia, Barlow Family Director of the Vanderbilt Brain Institute and professor of pharmacology, and panelists as they explore how time changes affect our circadian rhythms. Read More

Vanderbilt researchers examine how to rapidly characterize the biological impact of genetic editing on bacteria for energy production, drug discovery and more. Est. reading time: 2.5 mins. Read More

Eating a larger, protein-filled breakfast is one of the best ways to maintain a healthy weight. A smaller but still significant change would be to avoid late-night snacking. Est. reading time: 3.5 mins. Read More

Carl Johnson, Cornelius Vanderbilt Professor of Biological Sciences and expert in biological clocks, identifies temporal component to COVID-19 viral shedding. Est. reading time: 2.5 mins. Read More

Vanderbilt’s six newest endowed chairs were honored by colleagues, university leaders, family members and donors at a ceremony on April 30 in the Student Life Center. Read More

Prof. Carl Johnson and his team discovered on-and-off interactions between KaiA and KaiC take only seconds but combine to create a 24-hour oscillation of phosphorylation in a test tube. Read More

Six faculty-led teams have received 2018 Microbiome Venture Fund awards to pursue projects related to the broad category of microbiomes—the totality of microbes in or on an environment. Read More

A team of Vanderbilt scientists have genetically modified luciferase, the enzyme that produces bioluminescence, so that it acts as an optical sensor that records activity in brain cells. Read More

With discoveries ranging from the origins of consciousness to the end of the universe, 2015 was a year of incredibly diverse research at Vanderbilt University. Read More

The Osher Lifelong Learning classes at Vanderbilt this fall draw from professors' research in areas that include earth science, Hebrew Bible, music history, urban planning and more. Read More

It’s a story of love and determination and a debilitating lifelong disorder. A son’s rare genetic disease has led his mom to become a scientist at Vanderbilt University. Watch this VUCast Extra and a mom’s race against time. Read More

Vanderbilt biologists have found a direct link between the biological clock and Angelman syndrome, a neurogenetic disorder that occurs in more than one in every 15,000 live births. The link may provide a valuable way to judge the effectiveness of the first experimental drugs under development for treating the syndrome. Read More

Last spring, Vanderbilt entered into a partnership to foster collaborations between its faculty and researchers affiliated with universities in the Brazilian state of São Paulo. In the first year of this partnership, two proposals have been selected for funding. Read More

This year’s most popular research stories plumbed mysteries of the brain, examined complex social phenomena, shed light on dark matter, uncovered a surprising link between our three greatest health threats and more. Read More

Tricking algae’s biological clock to remain in its daytime setting can dramatically boost the amount of commercially valuable compounds that these simple marine plants can produce when they are grown in constant light. Read More

(iStock) The circadian clocks that control and influence dozens of basic biological processes have an unexpected “snooze button” that helps cells adapt to changes in their environment. A study by Vanderbilt University researchers published online Feb. 17 by the journal Nature provides compelling new evidence that at least some species… Read More

Jeffrey Balser and Richard McCarty surprised Chancellor Nicholas S. Zeppos with his 25-year recognition award. (John Russell/Vanderbilt University) To see a slide show of photos, visit Vanderbilt’s Flickr page. Earl Sutherland Prize for Achievement in Research was presented to Peter Buerhaus,… Read More

The Division of Sponsored Research received notification in June that the following grants in excess of $25,000 had been awarded. Read More