Discovering the inner workings of stem cells, engineering treatments using genome editing tools, and healing patients by developing life-saving therapies.

San Francisco, CA
Joined May 2018
UCSF Broad Stem Cell retweeted
Explore award-winning #organoid research in the upcoming ISSCR webinar: Organoid Models in Tissue Architecture and Patterning, in partnership with @BaCell3D and @stemcellreports. Register to attend👉 bit.ly/45QtbwR
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#StemCellAwarenessDay, launched by California in 2008, makes regenerative medicine science accessible and inspiring. Explore some cartoons and activities by CIRM SPARK high school interns—and inspire tomorrow’s innovators!
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UCSF Broad Stem Cell retweeted
Registration and abstract submissions are now open for the #ISSCR2027 Annual Meeting! Join us in San Francisco, USA, 15-18 June 2027. Explore the program, speakers, and the many opportunities the meeting offers 👉 isscr2027.org
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Happy #StemCellAwarenessDay! Celebrating the scientists, discoveries, and innovations advancing stem cell research with @UCLAstemcell @USCStemCell 🔬🧬
To celebrate #StemCellAwarenessDay, we've put together a quick explainer on stem cells: what they are and why they matter! 🧪 #UCLAStemCell #ResearchPowersProgress #StemCellResearch
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From CIRM trainee to lab leader: Mercedes Paredes, MD, PhD, is advancing research on neuropsychiatric diseases—and mentoring the next generation of regenerative medicine talent. Read Mercedes' story: bit.ly/4zk6uOc
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UCSF Broad Stem Cell retweeted
How does a small pool of stem cells build a brain with hundreds of cell types, each in the right place? A new Nature paper from UCSF and the Allen Institute follows the forebrain's family tree to find out. Read the paper in Nature: go.nature.com/4hzn31v
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UCSF Broad Stem Cell retweeted
A major milestone for California research — @CAGovernor Newsom has signed SB 895, the California Science and Health Research Bond Act, placing $7.5 billion in research funding before California voters on the March 2028 ballot. Reaching this point took an extraordinary effort from researchers, students, patients, and advocates from across California. To everyone who spoke up in support of investing in California research: thank you.
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UCSF Broad Stem Cell retweeted
Postdoc or early career faculty? Applications for our '28 #FreemanHrabowski Scholars & #HannaGray Fellows Programs open 11/3! Prep by joining us 10/22 @ 2pm ET for a live informational webinar with the HHMI Science Programs team. Register at bit.ly/3VHe2fq.
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UCSF Broad Stem Cell retweeted
We kicked off #SCGDB2026 with exciting awards talks from Dr. Licia Selleri and Dr. Katherine Fantauzzo, pictured with SCGDB President Dr. Matthew Harris
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Thanks to Deepak Srivastava, Steven Froelich, Jenny Hamilton, Mary McMahon, Aaron Tward, Marina Bershteyn, Kanya Rajangam, Deepak A. Lamba, Seyedeh Faranak Fattahi, Aaron Wenger, Siyuan Chen, Elena Cassidy, Jesse Eaton, and Peng He for your outstanding Genotech Symposium talks!
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UCSF Broad Stem Cell retweeted
Many scientists have long thought that a single type of starter cell gives rise to the entire brain. But experiments now challenge that fundamental picture, providing evidence that it takes not one but two flavours of progenitor cell to make the complex organ. go.nature.com/4dJKmnY
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UCSF Broad Stem Cell retweeted
Spoiler alert: you have two brains. The front of your brain and the back of your brain were never the same organ. They start as two different cells, in two different places, and they have been separate lineages for something like 550 million years. doi.org/10.1038/s41593-026-0…
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UCSF Broad Stem Cell retweeted
How does brain tissue become data? Through a massive collaborative effort supported by the Brain Initiative Cell Atlas Network (BICAN), learn how scientists are creating a comprehensive map of the human brain.
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UCSF Broad Stem Cell retweeted
Call for applications! The ISSCR invites early career investigators to apply to become an #ISSCR2027 Ambassador. Applications are due 23 October 2026. Learn more 👉isscr2027.org/ambassador
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Take a break and have lunch with @NovogeneAmerica :) humangenetics.ucsf.edu/tech-…
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UCSF Broad Stem Cell retweeted
In this week’s issue of @Nature, @sajadtweets, @evsemenza, @danlimlab & their colleagues uncover how a gene's location — at the nuclear lamina in storage or near nuclear speckles — plays a key role in regulating its activity during human brain development. neurosurgery.ucsf.edu/news/t…
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UCSF Broad Stem Cell retweeted
Meet Lexi Schneider from the Yang Lab! She's developing a groundbreaking tool called TORCH to help scientists understand how the brain and body talk to each other—something that's been notoriously hard to study.
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