Astrocytes are literally the star cells of our brains! PhD candidate Christiaan Huffels, from the group of Elly Hol, recently published a study on astrocyte function in early-stage Alzheimer’s disease in the scientific journal GLIA.
Alzheimer’s Disease is the main form of dementia in the elderly, characterised by the accumulation of amyloid-ß protein. In this study, Huffels and his colleagues examined the role of astrocyte function in Alzheimer’s Disease. They focused on Kir4.1 expression and function, which is an ion channel that is essential for the role of astrocytes in the maintenance of tissue ion homeostasis. Despite localised increase in Kir4.1 protein expression, astrocyte Kir4.1 channel dysfunction is likely not involved in the pathogenesis of early-stage Alzheimer’s disease. This study hereby provides more in-depth insight into the development of early-stage Alzheimer’s disease and provides directions for future research. After this study was accepted for publication, one of the images was selected for the cover of GLIA.
Christiaan was happily surprised: “I thought it was great that they asked me to provide an image for the cover and immediately agreed, as this can draw extra attention to the interesting study we performed.”
The research was primarily performed at our Translational Neuroscience Department at UMC Bran Center, in collaboration with the University of Amsterdam and University of Bonn. The study was supported by the University of Amsterdam, ZonMW, and Alzheimer Nederland.