Growing Human Brains in Space

Brain aging and neurological disease are hard to study because living human brain tissue is difficult to access. Alysson Muotri, Ph.D., UC San Diego, explains how brain organoids sent to space can model accelerated aging, reveal changes in neural networks, and help test potential treatments for brain disorders. Muotri examines space-induced senescence, fragmented network activity linked to dementia and Alzheimer’s patterns, and Rett syndrome findings showing inflammation tied to endogenous retroviruses and response to antiretroviral drugs in preclinical models. He also explores using brain organoids in space to screen neuroprotective compounds, including candidates identified from Amazon plants. This work helps explain how space biology can speed research on autism, Rett syndrome, Alzheimer’s disease, and other neurological conditions, and points toward new ways to test therapies on Earth. Series: "Stem Cell Channel" [Health and Medicine] [Science] [Show ID: 41475]

Families with disabled students often face extra out-of-pocket costs—costs they wouldn’t have if their child weren’t disabled—to secure the same education other students receive for free, yet tax relief for those expenses is limited and unclear. Garret Hoff, J.D., argues that Internal Revenue Code Section 213 and its interpretations reflect a time when disabled people were not viewed as worth public money to educate, leaving families with arbitrary distinctions under the medical expense deduction. Hoff recommends the IRS revise Treasury Regulation 1.213-1(e)(1)(v)(a) to recognize a broader reading of Section 213, and he urges Congress to amend Section 529A, created by the ABLE Act, to lift contribution limits and make contributions tax deductible so families can fund qualified disability expenses through ABLE accounts. Hoff adds that lasting access and justice require cultural change, not only tax revisions. Series: "Autism Tree Project Annual Neuroscience Conference" [Public Affairs] [Health and Medicine] [Show ID: 41178]

Join Chancellor May as he meets a couple of UC Davis researchers and the people who have been impacted by their positive work on the UC Davis Health campus. Joseph Tuscano, M.D., oncologist at the UC Davis Comprehensive Cancer Center, receives federal funding to look for less toxic therapies for treating cancer such as immunotherapy. And Christine Nordahl, director of the Autism Phenome Project at the UC Davis MIND Institute, focuses on understanding how the brain develops during early childhood in children with neurodevelopmental conditions such as autism. Both researchers rely on federal funding to continue their life-saving and vital work. Series: "UC Davis News" [Health and Medicine] [Show ID: 41064]

This panel focuses on empowering neurodiverse individuals and their families through open discussions about communication and connection. Participants share personal experiences, emphasizing the importance of providing a voice to those who may struggle to express themselves. Key themes include support, understanding, and the journey toward fostering independence and confidence. The panelists encourage parents to prioritize their well-being while navigating the challenges of raising neurodiverse children, creating a community that values shared learning and growth. Through inspiration and insight, the panel explores practical strategies for enhancing communication and building meaningful relationships. Series: "Autism Tree Project Annual Neuroscience Conference" [Health and Medicine] [Education] [Show ID: 40212]

Ths discussion captures the experiences of parents raising neurodivergent children, emphasizing the importance of finding joy, fostering inclusion, and supporting sibling relationships. Parents share personal stories of resilience, from guiding neurotypical siblings to embrace their roles with love to advocating for inclusive school environments. They highlight the unexpected ways their children teach them patience and strength, as well as the deep sense of community that emerges when families, educators, and peers come together. Series: "Autism Tree Project Annual Neuroscience Conference" [Health and Medicine] [Science] [Show ID: 40214]

This engaging panel discussion delves into the evolving representation of autistic characters in literature, comics, and pop culture, featuring authors and creators who bring authentic perspectives to their work. The conversation highlights the importance of intentionality in storytelling, challenges stereotypes, and explores the nuances of portraying neurodiverse experiences with depth and empathy. Panelists share personal journeys, writing inspirations, and the transformative power of seeing oneself reflected in stories, creating a thoughtful and inclusive dialogue that resonates with readers of all ages. Series: "Autism Tree Project Annual Neuroscience Conference" [Health and Medicine] [Science] [Arts and Music] [Show ID: 40330]

Carissa Cascio, Ph.D., explores how autistic individuals perceive and process sensory experiences, focusing on internal sensations of the body, known as interoception, and their impact on emotions, anxiety, and sleep. Cascio highlights the challenges of heightened sensory awareness, including how it can disrupt rest, and underscores the importance of understanding these experiences to improve therapy and overall well-being. Cascio shares personal anecdotes and challenges myths about autism, emphasizing the rich internal worlds of autistic individuals. Series: "Autism Tree Project Annual Neuroscience Conference" [Health and Medicine] [Show ID: 40215]

Christine Wu Nordahl, Ph.F., offers an insightful exploration into the unique needs and experiences of autistic teens, focusing on fostering inclusive spaces. Highlighting themes of gender diversity, underdiagnosis in girls, and the impact of societal perceptions, she emphasizes the importance of tailored support for neurodiverse individuals. Through powerful participant stories and an inspiring poem, Nordahl underscores the resilience and creativity within the autistic community. Her passionate advocacy for better diagnostic tools and inclusive interventions makes this talk a must-watch for anyone seeking to understand and empower autistic youth. Series: "Autism Tree Project Annual Neuroscience Conference" [Health and Medicine] [Show ID: 40213]

Carrie Bearden, Ph.D., delves into how sleep patterns and brain activity influence memory and cognitive abilities in individuals with neurodevelopmental disorders, including autism. Her research reveals that while these individuals tend to sleep longer, their brain activity shows unique differences, such as reduced slow-wave power, which may limit the cognitive benefits typically associated with sleep. Bearden also spotlights groundbreaking studies using advanced tools like stem cells and brain organoids to investigate how specific genes might drive these differences, offering hope for deeper insights and potential interventions. Series: "Autism Tree Project Annual Neuroscience Conference" [Health and Medicine] [Science] [Show ID: 40211]

Rob Knight, Ph.D., delves into the incredible world of our gut microbiome. Knight underlines the crucial link between our diet, our gut, and our overall health. For parents, caregivers, and anyone interested in improving their health, this lecture provides valuable insights into how the foods we eat can be harnessed to nurture a healthier gut and, in turn, a healthier life. Series: "Excerpts" [Health and Medicine] [Show ID: 40041]