Name: Quinton Smith - 3D Stem Cell Engineering by The Lab Beat Podcast
Duration: 4 min 26 s
Description: Quinton Smith's 3D approach to stem cell engineering could revolutionize how we test drugs and do organ transplants. Learn about his innovative approach and why Popular Science named him a top 10 scientist on the cusp of changing the world in 2023.

“Clap along if you feel like happiness is the truth.” That’s a memorable line from the 2013 tune “Happy,” by Pharrell Williams – a song that reached No. 1 in the charts in over 20 countries, including the United States, the United Kingdom and Canada and was the most played song of the 2010s.

One truth about happiness: It’s among the many positive emotions that people can use to counter stress, which affects thoughts, feelings, behaviors and physical health. Unchecked stress can lead to myriad health problems like hypertension, heart disease, stroke, obesity and diabetes.

Sarah Pressman, UC Irvine professor of psychological science, has made examining the health benefits of positive emotions her life’s work. In this episode of The UC Irvine Podcast, Pressman explains how researchers analyze the protective properties of positivity, relates their findings and suggests simple steps people can take to improve their own happiness.

“High Life,” the music for this episode, was provided by The Mini Vandals, featuring Mamadou Koita and Lasso, via the audio library in YouTube Studio.

The power of positive emotions

In his 1988 semiautobiographical novel "The Beautiful Room Is Empty," author Edmund White relates his experiences on the night of June 28, 1969, as he and others passed by the Stonewall Inn, a New York City gay bar: “I suppose the police expected us to run away into the night, as we’d always done before, but we stood across the street on the sidewalk of the small triangular park. … Everyone booed the cops, just as though they were committing a shameful act. We kept exchanging peripheral glances, excited and afraid.”

The uprising that White witnessed is described by the Library of Congress as a “tipping point” for the gay liberation movement in the United States. One year later, the first Pride marches were held in New York, Los Angeles and Chicago – the beginning of an annual June tradition of events commemorating Stonewall and the continuation of prior decades of activism and demonstrations for equal rights for LGBTQ+ people.

White, the author of over 30 books of fiction and nonfiction and hundreds of essays and articles, died on June 3, 2025. He’s called a “towering figure in American literature” who is “most justly known as one of the singular lights of gay letters” by Jonathan Alexander, UC Irvine Chancellor’s Professor of English and informatics who’s been named the next chair of the campus’s nationally ranked Department of English.

In this wide-ranging episode of The UC Irvine Podcast, Alexander reflects on both White and Pride. He also describes how he thinks about fear in the face of uncertainty, his vision for the future of the UC Irvine English department, and what he’s learning through his current research on how the craft of writing affects University of California graduates.

“Shadowing,” the music for this episode, was provided by Corbyn Kites, via the audio library in YouTube Studio.

On writing, a pioneer writer, Pride and maintaining one's courage

Data from the Bureau of Labor Statistics released on July 29, 2025, showed 7.44 million jobs open in the United States at the end of June, a decrease from May’s number of 7.71 million, the highest number of job openings since November 2024. 

The lingering effects of the 11 interest rate hikes in 2022 and 2023 to combat inflation are one factor creating momentum changes in the U.S. job market. Another is the uncertainty resulting from the trade wars brought on after the 2025 change in presidential administration. 

Some of the many diverse elements affecting the American labor market include automation, artificial intelligence, energy transition and, more recently, the deportation of laborers in various fields. Other important talking points around employment include the future of wages, benefits, workers’ rights and unions. Virginia Parks, UC Irvine professor of urban planning and public policy, will address each of these topics in this episode of The UC Irvine Podcast. She’ll also give advice to young people making the daunting decision about what they should do for a living – and share how the UC Irvine Labor Center can help.

“Confliction & Catharsis,” the music for this episode, was provided by Asher Fulero, via the audio library in YouTube Studio.

The past, present and future of labor

On April 3, 2025, Julie Washington was appointed interim dean of the School of Education at the University of California, Irvine. No stranger to leadership roles, the professor of education was already associate dean for faculty development and diversity at the school, where she’s been a member of the faculty since 2021. Before that, Washington served as professor and chair of the Department of Communication Sciences and Disorders at Georgia State University and professor and chair of the Department of Communicative Disorders at the University of Wisconsin-Madison. 

Washington describes herself as a “language nerd” who, during her high school years, frequently won oratory contests and reveled in the art of diagramming sentences. After working with a speech-language pathologist for voice therapy during that same period of her life, Washington knew she had found the career she wanted to pursue. 

Most recently, her research has centered around how language impacts reading and writing and how it develops in children who learn variations of American English in their communities. Washington shares her expertise worldwide – this summer, she served as the keynote speaker at the Africa Dyslexia Conference, held in Accra, Ghana, an event co-sponsored by UC Irvine’s School of Education.

In this episode of The UC Irvine Podcast, we’ll learn more about her origin story and the work she’s leading with UC Irvine’s Language Variation and Academic Success lab and Learning Disabilities Research Innovation Hub, which is funded by the National Institute of Health’s National Institute of Child Health and Human Development. Washington will also share where she’s seeing the positive impacts of AI in education, why research drives practice in the field, and how she plans to lead her school and maintain its nationally recognized reputation during this time of funding uncertainty. 

“Words” the music for this episode, was provided by Audionautix via the audio library in YouTube Studio. Audionautix is licensed under a Creative Commons Attribution 4.0 license.

Julie Washington on her love of language and the future of teaching

Internationally recognized neuroscientist Aileen Anderson – a professor of physical medicine & rehabilitation, anatomy & neurobiology and neurosurgery, and the former director of the Sue & Bill Gross Stem Cell Research Center – started her tenure as UC Irvine’s vice chancellor for research on July 1. She had no opportunity to ease into her new, important role.

In her first month at the helm, the federal government announced it was suspending approximately $584 million in funding from the National Science Foundation, National Institutes of Health and other agencies to UCLA, putting the entire UC system on alert for what might be next. In the months since, several federal court orders have restored vast amounts of those grants, but the situation remains in flux. 

On Aug. 21, Anderson hosted a town hall to address how federal funding suspensions impact UC Irvine. To make clear her position, her campuswide emails offering updates to the latest developments all end with this quote: “The Office of Research and I stand with our research community. We appreciate your resilience and remain committed to supporting you every step of the way.”

In this episode of The UC Irvine Podcast, Anderson demonstrates that dedication by sharing what she knows about the current state of federal funding, how cuts are affecting the research community at UC Irvine and globally, and what these changes could mean for the future of the university, its faculty and students, science, medicine, and, eventually, the health of Americans and international reputation of the United States.  

“Building Blocks,” the music for this episode, was provided by Nate Blaze, via the audio library in YouTube Studio.

Research realities in the face of funding restrictions

Quinton Smith's 3D approach to stem cell engineering could revolutionize how we test drugs and do organ transplants. Learn about his innovative approach and why Popular Science named him a top 10 scientist on the cusp of changing the world in 2023. 

Quinton Smith - 3D Stem Cell Engineering

David Kisailus is turning urine into medical-grade material for bone and teeth implants and water purification. Learn how Kisailus is making bone implants more affordable through this new process of producing calcium phosphate from urea. 

From Flush to Future

Ronke Olabisi is healing wounds without scars and making bone grow from seashells as she works on the 100 Year Starship Project which aims to enable travel beyond our solar system. Learn how Olabisi, UCI associate professor of biomedical engineering, is helping humans stay healthier in space and on Earth.

The 100 Year Starship Project

Diran Apelian found a way to recycle EV batteries and co-founded the billion-dollar company Ascend Elements, one of TIME'S America's Top Ten Green Tech companies of 2024. Find out about the cutting-edge technology his lab uses to upcycle metal at UC Irvine's Samueli School of Engineering.

EV Battery Recycling

Paul Robertson, associate professor of physics and astronomy at the University of California, Irvine, is co-author of a new paper in The Astronomical Journal on an exoplanet that is tantalizingly close to Earth. The proximity of this exoplanet helps astronomers glean more details about it. They want to know how it compares in size to Earth, if it has an atmosphere, and if it is in the habitable zone, a distance from the host star that would make it possible for the planet to have liquid water on its surface, a key ingredient to support potential life. In this episode of the UC Irvine Podcast, Robertson discusses the tools he and his team used to characterize this exoplanet and what he hopes to learn in future exoplanet hunting efforts.

Quinton Smith - 3D Stem Cell Engineering

The Lab Beat Podcast

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