Nav: Home

Breaks in the blood-brain barrier can cause brains to get old before their time

February 14, 2019

As our brains age, we become more forgetful, more tired and less able to do the cognitive gymnastics of our youth. But what if we could stop the brain from aging? Daniela Kaufer, a professor at UC Berkeley and fellow in the CIFAR Child & Brain Development program, has discovered one of the biological pathways that lead to age-related cognitive decline, and has found clues on how to reverse the aging process in the brain.

It all comes down to the blood-brain barrier, a membrane that separates the brain from blood circulating in the rest of the body. When it gets disrupted - due to trauma or age - proteins leak through that can wreak havoc in the brain.

In a talk on Friday 15 February at the AAAS meeting in Washington DC, Kaufer will be discussing new data from experiments in mice and humans that explain the link between blood-brain barrier disruption and declining cognitive function. She will also present new work showing how even very old brains can be made young again.
-end-
Talk:
Friday 15 February, 4:30pm-5:00pm, Marriott Wardman Park - Washington 4
Daniela Kaufer - Blood Brain Barrier Dysfunction in Neuropsychiatry and Aging
Part of Neurology and Psychiatry: Meeting in the Aging Brain session 3:30pm-5:00pm

For more information and interview availability, contact Jon Farrow: jon.farrow@cifar.ca

Canadian Institute for Advanced Research

Related Aging Articles:

The first roadmap for ovarian aging
Infertility likely stems from age-related decline of the ovaries, but the molecular mechanisms that lead to this decline have been unclear.
Researchers discover new cause of cell aging
New research from the USC Viterbi School of Engineering could be key to our understanding of how the aging process works.
Deep Aging Clocks: The emergence of AI-based biomarkers of aging and longevity
The advent of deep biomarkers of aging, longevity and mortality presents a range of non-obvious applications.
Intelligence can link to health and aging
For over 100 years, scientists have sought to understand what links a person's general intelligence, health and aging.
Putting the brakes on aging
Salk Institute researchers have developed a new gene therapy to help decelerate the aging process.
New insights into the aging brain
A group of scientists at the Gladstone Institutes investigated why the choroid plexus contains so much more klotho than other brain regions.
We all want 'healthy aging,' but what is it, really? New report looks for answers
Led by Paul Mulhausen, MD, MHS, FACP, AGSF, colleagues from the American Geriatrics Society (AGS) set looking critically at what 'healthy aging' really means.
New insight into aging
Researchers at the Montreal Neurological Institute and Hospital (The Neuro) of McGill University examined the effects of aging on neuroplasticity in the primary auditory cortex, the part of the brain that processes auditory information.
Aging may be as old as life itself
Aging has had a bad rap since it has long been considered a consequence of biology's concentrated effort on enhancing survival through reproductivity.
A new link between cancer and aging
Human lung cancer cells resist dying by controlling parts of the aging process, according to findings published online May 10th in the Journal of Biological Chemistry.
More Aging News and Aging Current Events

Trending Science News

Current Coronavirus (COVID-19) News

Top Science Podcasts

We have hand picked the top science podcasts of 2020.
Now Playing: TED Radio Hour

Listen Again: Reinvention
Change is hard, but it's also an opportunity to discover and reimagine what you thought you knew. From our economy, to music, to even ourselves–this hour TED speakers explore the power of reinvention. Guests include OK Go lead singer Damian Kulash Jr., former college gymnastics coach Valorie Kondos Field, Stockton Mayor Michael Tubbs, and entrepreneur Nick Hanauer.
Now Playing: Science for the People

#562 Superbug to Bedside
By now we're all good and scared about antibiotic resistance, one of the many things coming to get us all. But there's good news, sort of. News antibiotics are coming out! How do they get tested? What does that kind of a trial look like and how does it happen? Host Bethany Brookeshire talks with Matt McCarthy, author of "Superbugs: The Race to Stop an Epidemic", about the ins and outs of testing a new antibiotic in the hospital.
Now Playing: Radiolab

Dispatch 6: Strange Times
Covid has disrupted the most basic routines of our days and nights. But in the middle of a conversation about how to fight the virus, we find a place impervious to the stalled plans and frenetic demands of the outside world. It's a very different kind of front line, where urgent work means moving slow, and time is marked out in tiny pre-planned steps. Then, on a walk through the woods, we consider how the tempo of our lives affects our minds and discover how the beats of biology shape our bodies. This episode was produced with help from Molly Webster and Tracie Hunte. Support Radiolab today at Radiolab.org/donate.