Author: lrrowley

Luigi Puglielli, MD, PhD – Slide of the Week

Cytosolic citrate is imported from the mitochondria by SLC25A1, and from the extracellular milieu by SLC13A5. In the cytosol, citrate is used by ACLY to generate acetyl-CoA, which can then be exported to the endoplasmic reticulum (ER) by SLC33A1.

New research first to test 60-year-old theory on autism

Autism is often associated with complex tasks like social processing and language and the later-developing brain regions that control them. But what if autism is more rooted in the earliest developing and most reflex-like part of the brain – the brainstem?

Childhood maltreatment leads to flattened cortisol rhythms in adolescence, a costly adaptation to an adverse environment

Adolescents who experience sustained childhood maltreatment show high, inflexible cortisol levels that persist throughout the day in different social contexts, a new study shows. This flattened cortisol rhythm may be a pathway for poorer physical and mental health in youth that experience abuse.

Triple the effort: Clinics, research, and education on Down syndrome at the Waisman Center

[uw-reusable-content id=’29795′] Down syndrome is a genetic condition in which all cells in a person’s body have an extra copy of chromosome 21, also known as trisomy 21. Having this extra chromosome affects how an individual’s body and brain develops. Approximately one in 772 babies in the United States are born with Down syndrome, according …

Graduate student Natasha Méndez Albelo is awarded fellowship from the UW-Madison Stem Cell and Regenerative Medicine Center

[uw-reusable-content id=’29795′] Natasha Méndez Albelo, graduate student in the lab of Waisman investigator Xinyu Zhao, PhD, was awarded the competitive SCRMC Graduate Training Award from the UW–Madison Stem Cell and Regenerative Medicine Center. This award recognizes and provides support and unique training opportunities to promising graduate students doing research in stem cell and regenerative medicine. …

LEADer Study (A. Sterling)

The purpose of this research is to better understand how skills related to executive function like memory and flexible thinking are related to grammar and language comprehension and production in children with FXS, DS, and DLD, and a comparison group of neurotypical children.

Seth Pollak, PhD – Slide of the Week

Title: Importance of Predictability for Children Citation: Xu, Y., Harms, M. B., Green, C. S., Wilson, R. C., & Pollak, S. D. (2023). Childhood unpredictability and the development of exploration. Proceedings of the National Academy of Sciences of the United States of America, 120(49), e2303869120. https://doi.org/10.1073/pnas.2303869120 Abstract: Early in development, the process of exploration helps children gather …

Earliest effects of chromosome 21 triplication in brain development discovered

It is well established that brain development looks different for individuals with Down syndrome, but how early do these differences appear?

Are you a young adult with Down syndrome looking to make brain waves for science? (Litovsky)

Our Goals: We hope you will be a part of the first study for young adults with Down syndrome to combine: Who can help? Young adults with Down syndrome who are: How much time will I need to be there? We would like you and your Caregiver to come for 2-3 days so we will …

Tristan Mahr, PhD (Hustad Lab) – Slide of the Week

Intelligibility as a function of speaking rate and age in different utterance lengths