Leveraging Space

Leveraging Space

Author: UCTV May 16, 2026 Duration: 8:35
Stem cell health in space matters for astronaut health and cancer research. Jessica Pham, UC San Diego, explains how spaceflight shapes normal hematopoietic stem cells and cancer stem cells through nano bioreactor studies, astronaut blood analysis, and tumor organoid work in low-Earth orbit. Pham examines increased cycling and reduced dormancy in space, reduced self-renewal after return, and ongoing research on cancer stem cells and their microenvironment, helping clarify how stem cells respond to spaceflight. This work helps explain how space conditions may change stem cell fitness over time and points toward a better understanding of astronaut health, long-duration missions, and cancer stem cell behavior. Series: "Stem Cell Channel" [Health and Medicine] [Science] [Show ID: 41477]

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Author: Language: en-us Episodes: 100

University of California Video Podcasts (Video)
Podcast Episodes
Awake Brain Surgery to Protect Speech [not-audio_url] [/not-audio_url]

Duration: 12:42
Seizures caused by epilepsy can have a dramatic impact on one's quality of life. For Nolan, his seizures cost him everyday independence, including the ability to drive. When he decided to have surgery, he chose awake bra…
Social Science Careers in Climate Action [not-audio_url] [/not-audio_url]

Duration: 1:10:56
Climate action needs more than great science, it needs people who understand how communities, institutions, and policy actually change. The Climate Action Lab in UC San Diego’s School of Social Sciences spotlights alumni…