Dr. Tariq Rana (left) and Dr. Jeremy Rich (right) both lead independent teams at UC San Diego that identified a molecule, αvβ5 integrin, as the Zika virus' key to getting into brain stem cells Zika virus is caused by a virus transmitted by Aedes mosquitoes. People usually develop mild symptoms that include fever, rash, and … Continue reading Two studies identify a molecule that could be used to block Zika virus and kill cancer cells
Brain stem cells
Old cells need not apply: how a stem cell’s age can impact potential treatments
Getting older is a normal, at times existential, part of life. The outward changes are abundant and noticeable: thinning of the hair, greying of the hair, and added lines to the face. There are also changes that happen that are not so abundantly clear in terms of outward appearance: slowing of healing time for bone … Continue reading Old cells need not apply: how a stem cell’s age can impact potential treatments
Why having a wrinkled brain is a good thing
We normally associate wrinkles with aging, such as wrinkled skin. But there’s one organ that is wrinkled right from the time we are born. It’s our brain. And new research shows those wrinkles are not a sign of age but are, in fact, a sign of just how large and complex our brains are. The … Continue reading Why having a wrinkled brain is a good thing
Salk Scientists Unlock New Secrets of Autism Using Human Stem Cells
Autism is a complex neurodevelopmental disorder whose mental, physical, social and emotional symptoms are highly variable from person to person. Because individuals exhibit different combinations and severities of symptoms, the concept of autism spectrum disorder (ASD) is now used to define the range of conditions. There are many hypotheses for why autism occurs in humans … Continue reading Salk Scientists Unlock New Secrets of Autism Using Human Stem Cells
Timing Matters: Slowly Dividing Stem Cells Lead to Small Brains
One hundred billion nerve cells working together empowering us to see, walk, think, speak, remember: the human brain is a stunning machine. Even more stunning is its formation in the growing fetus. It starts with a set of neural, or brain, stem cells in the early embryo. Then with each cell division, more and more cells … Continue reading Timing Matters: Slowly Dividing Stem Cells Lead to Small Brains