Transplantation of human pluripotent stem cell (hPSC)-derived neurons into chick embryos is an established preliminary assay to evaluate engraftment potential. Yet, with recent advances in deriving diverse human neuronal subtypes, optimizing and standardizing such transplantation methodology for specific subtypes at their correlated anatomical sites is still required.
Years after promise of stem cells seemed to be fading, clinical trials underway
A story in the Milwaukee Journal Sentinel reflects on the history of stem cells and its future direction. Two decades after the first stem cell breakthrough, the promising biological discovery is beginning to take steps …
Bradley Christian, PhD – Slide of the Week
Trisomy 21 (Down syndrome; DS) leads to an overproduction of amyloid precursor protein and an increased risk for early Alzheimer’s disease. A study of the natural history of AD-related neuropathology is ongoing to gain an understanding of the distribution and time course of b-amyloid and tau burden in the brains of adults with DS.
Families navigate an autism diagnosis with interventional services, networks
Waisman Center social workers Paola Perez and Erin Thomson were featured guests on the Larry Meiller Show on Wisconsin Public Radio’s the Ideas Network. Perez and Thomson discussed a broad range of autism-related topics including …
Mutation in common protein triggers tangles, chaos inside brain cells
In a study published today, Waisman Center investigators Su-Chun Zhang, Albee Messing and colleagues point to new understandings of the broad range of effects that result from the GFAP mutation impacting astrocytes — important supporting …
Qiang Chang, PhD – Slide of the Week
Astrocytes play an important role in Rett syndrome (RTT) disease progression. Although the non-cell-autonomous effect of RTT astrocytes on neurons was documented, cell-autonomous phenotypes and mechanisms within RTT astrocytes are not well understood. We report that spontaneous calcium activity is abnormal in RTT astrocytes in vitro, in situ, and in vivo.
Giizhik, young artist with autism, featured on WPT’s ‘Wisconsin Life”
Wisconsin Public Television’s Wisconsin Life recently featured Klawiter, a young artist with autism, who for the past decade has been designing and selling holiday cards across Sawyer County, raising awareness for autism and more than …
Studying Alzheimer’s disease in individuals with Down syndrome
About once every year and a half, Erin Harvey takes time off of her job as a teacher’s aide and along with her mom, Nancy, makes a two and a half hour drive from her …
Murray Brilliant, PhD – Slide of the Week
Defining the full spectrum of human disease associated with a biomarker is necessary to advance the biomarker into clinical practice. We hypothesize that associating biomarker measurements with EHR populations based on shared genetic architectures would establish the clinical epidemiology of the biomarker.
Scientists seek to improve quality control for genome editing therapies in the eye
Waisman Center investigator David Gamm, MD, PhD, and affiliate Krishanu Saha, PhD, are part of a team of scientists at the University of Wisconsin- Madison who were recently granted a major award from the National …