Sign in

Zachary Gao Sun

@thezgs.bsky.social
116 followers 212 following 14 posts

HFSP postdoc fellow at ISTA, Heisenberg & Hannezo lab | Yale Physics Ph.D. 25’ @Murrell lab | Enthusiast of sports, music, and theater. A curious curmudgeon who is in love with complex systems. zacharygaosun.com

PostsRepliesMedia
Reposted by Zachary Gao Sun
Yuting Irene Li @irene-yuting-li.bsky.social · 27/07/2026
I’m starting at the Hubrecht Institute at a new group leader from September. I will be hiring a PhD student through the PhD program ⬇️ If you, or anyone you know, is interested in theoretical biophysics, I will be very excited to hear from them — please send inquiries to my ISTA email for now :)
44218
Reposted by Zachary Gao Sun
David Brückner @davidbrueckner.bsky.social · 02/07/2026
How do cells combine cell-intrinsic & tissue-level cues create stable patterns during intestinal regeneration? 🤔 Our paper w/ @cschwayer.bsky.social @silviabarbiero.bsky.social @ehannezo.bsky.social @priscaliberali.bsky.social is out! 🥳 A thread on the theory part 🧵⬇️ www.cell.com/cell/fulltex...
cell.com
Multiscale integration of tissue and chromatin context converts cell heterogeneity into stable intestinal patterning
During regeneration, tissues must translate transient cellular variability into stable spatial organization. Tissue architecture generates a density-dependent window of heterogeneity in the mechanosen...
3439
Reposted by Zachary Gao Sun
Nigel Goldenfeld @nigelgoldenfeld.bsky.social · 30/05/2026
"If you wanted to cripple science research and were disappointed that Congress continued to fund it, this is the sort of document you would produce. It pulls US scientists out of the international community, leaves them unable to communicate their findings ..." arstechnica.com/science/2026...
arstechnica.com
Proposed new US funding rules: We can cancel any grant at any time
Peer review now optional, political staff would screen grants for forbidden topics.
132
Reposted by Zachary Gao Sun
Institute of Science and Technology Austria (ISTA) @istaresearch.bsky.social · 21/05/2026
A new paper by the @heisenbergcplab.bsky.social, @ehannezo.bsky.social, and colleagues from @sorbonne-universite.fr, and @unileiden.bsky.social, just published in @natcomms.nature.com, reveals how crucial this protein is for life itself. Link to paper: www.nature.com/articles/s41...
nature.com
Keratins coordinate tissue spreading by balancing spreading forces with tissue material properties - Nature Communications
The contrasting roles of epithelial tissues in providing flexibility while maintaining integrity are not yet well understood. Here, the authors show that this need can be fulfilled by keratin intermed...
063
Zachary Gao Sun @thezgs.bsky.social · 29/04/2026
New preprint from my Ph.D.: 'Mechanical organization yields degenerate dissipation beyond linear response' We asked how energy dissipation changes as an active actomyosin material is driven farther from equilibrium. www.biorxiv.org/content/10.6...
biorxiv.org
493
Reposted by Zachary Gao Sun
Nature @nature.com · 27/04/2026
University leaders are facing calls to apologize for their alleged treatment of a tenured neuroscientist who died by suicide after being investigated as part of Donald Trump’s China Initiative go.nature.com/4cKzNQr
go.nature.com
Academics demand apology for scientist investigated for China ties but never charged
Jane Ying Wu, who took her own life, was cleared of wrongdoing by the US National Institutes of Health. Her family alleges that her employer destroyed her career.
24419
Zachary Gao Sun @thezgs.bsky.social · 20/03/2026
Happy to announce that I’m among the 55 awardees for the HFSP postdoc fellowship. Truly honored by HFSP committee’s recognition on the potential of the proposed science 😁. Science continues.
360
Reposted by Zachary Gao Sun
myosinactncrazy.bsky.social @myosinactncrazy.bsky.social · 11/03/2026
www.nature.com/articles/s42...
nature.com
Crosslinked F-actin networks regulate load-dependent energy conversion - Communications Biology
In vitro reconstitution of crosslinked actomyosin networks showed how inter-filament spacing, polarity, and stiffness regulate load-dependent myosin ATP hydrolysis and work output, revealing how cytos...
042
Reposted by Zachary Gao Sun
Alex Schier @schierlab.bsky.social · 12/03/2026
Very happy to see this out. 👏 @yinanwan.bsky.social Bogdan Bintu and team. Whole-embryo spatial transcriptomics at subcellular resolution from gastrulation to organogenesis | free link Science www.science.org/eprint/5MHTM...
science.org
Whole-embryo spatial transcriptomics at subcellular resolution from gastrulation to organogenesis
Gene expression patterns underlie development, but their systematic detection in whole embryos has remained elusive. We introduce a whole-embryo imaging platform using multiplexed error-robust fluores...
618780
Reposted by Zachary Gao Sun
APS DSOFT @apsdsoft.bsky.social · 08/03/2026
Squishy Science Sunday is back at the Global Physics Summit! Join us for hands-on activities about physics, including the physics of slime, sand, and cotton candy! Find us at Denver Museum of Nature and Science. Use code APSSQUISHY26 for a discount on general admission tickets!
078
Reposted by Zachary Gao Sun
Zebrafish Rock! @zebrafishrock.bsky.social · 08/03/2026
First 24 hours of embryonic development in 9 different animal species: (From left to right) Zebrafish, Sea urchin, Black widow spider, Tardigrade, Sea squirt, Comb jelly, Parchment tube worm, Roundworm, Slipper snail. Credit to @tessamontague.bsky.social & Zuzka Vavrušová. #ZebrafishZunday #devbio 🧪
425270
Zachary Gao Sun @thezgs.bsky.social · 25/02/2026
So proud of my amazing previous colleague at Yale, Sheng Chen and all the colleagues for this paper on topological control of spontaneous failure in active nematic solids! It's on @natmater.nature.com . www.nature.com/articles/s41...
nature.com
Topological control of spontaneous failure in active nematic solids - Nature Materials
Topological defect quadrupoles orchestrate predictable failure patterns in active nematic solid networks.
183
Reposted by Zachary Gao Sun
Zebrafish Rock! @zebrafishrock.bsky.social · 05/01/2026
Thread highlights new work from @nikhil-mishra.bsky.social & @heisenbergcplab.bsky.social 🐟 Link to open-access article: www.nature.com/articles/s41...
nature.com
Geometry-driven asymmetric cell divisions pattern cell cycles and zygotic genome activation in the zebrafish embryo - Nature Physics
Many different biochemical and mechanical signals control morphogenesis. Now it is shown that the geometry of the fertilized egg helps orchestrate spatial and temporal patterning during embryogenesis.
0146
Reposted by Zachary Gao Sun
Institute of Science and Technology Austria (ISTA) @istaresearch.bsky.social · 05/01/2026
🔬 New paper in Developmental Biology 🐟 Our researchers have now tested a largely ignored hypothesis—that the geometry of an embryo drives its development. Read more in the 🧵below. 📷 Zebrafish in ISTA’s Aquatic Facility.
1117
Reposted by Zachary Gao Sun
Nature Portfolio @natureportfolio.nature.com · 29/11/2025
The human brain responds to the sounds of both familiar and unfamiliar languages in a similar way, according to research in Nature. The findings might guide future approaches to language learning and rehabilitation. go.nature.com/4ppvsHb #Neuroskyence 🧪
This is figure 1, which shows shared acoustic–phonetic processing in STG across native and foreign speech.
23711
Reposted by Zachary Gao Sun
Ulrich Schwarz @ulrichschwarz.bsky.social · 24/11/2025
📢 Paper alert 📢 Chirality is known to be important for the movement of microorganisms and active matter. In our new paper out today in @natphys.nature.com, we show that chirality is used by malaria parasites to control their motion patterns: doi.org/10.1038/s415... Here comes a 🧵 ... (1/9)
18233
Reposted by Zachary Gao Sun
Mina Kimes @minakimes.bsky.social · 22/11/2025
Just an absolutely gutting essay by Tatiana Schlossberg, a writer, mother of two young children, and cousin of RFK Jr who is dying of leukemia. www.newyorker.com/culture/the-...
As I spent more and more of my life under the care of doctors, nurses, and researchers striving to improve the lives of others, I watched as Bobby cut nearly a half billion dollars for research into mRNA vaccines, technology that could be used against certain cancers; slashed billions in funding from the National Institutes of Health, the world's largest sponsor of medical research; and threatened to oust the panel of medical experts charged with recommending preventive cancer screenings. Hundreds of N.I.H. grants and clinical trials were cancelled, affecting thousands of patients. I worried about funding for leukemia and bone-marrow research at Memorial Sloan Kettering. I worried about the trials that were my only shot at remission. Early in my illness, when I
368149345341
Reposted by Zachary Gao Sun
Complexity Cat 🐱 @amahury.bsky.social · 26/10/2025
Excited to share our @sfiscience.bsky.social collab where we uncover universal scaling laws in thermal performance across the tree of life. We found one trait predicts critical temperature limits from viruses to mammals, which is useful to develop rapid forecasting under climate change.🌍📈
072
Reposted by Zachary Gao Sun
Science Magazine @science.org · 30/09/2025
For the third time in a dozen years, the U.S. scientific community is digging in for a potentially lengthy partial federal government shutdown that promises to disrupt research and funding programs. scim.ag/4pQ9y0K
scim.ag
U.S. scientists gird for yet another government shutdown
Political impasse to hobble research agencies—and perhaps enable layoffs
17020
Reposted by Zachary Gao Sun
APS DSNP @aps-dsnp.bsky.social · 30/09/2025
📌 Join us for the next klogW seminar on October 21st at 12PM EST (register below) by Erwin Frey @physicsoflifelmu.bsky.social on "Emergence and Self-organization in Biological Systems". Registration link: apsphysics.zoom.us/meeting/regi...
083
Reposted by Zachary Gao Sun
Danny Seara @dsseara.bsky.social · 23/09/2025
I am hiring 2 PhD students to join my group in at University of Illinois, Chicago, starting Fall 2026. We will be studying smart materials, from learning active matter to adaptive sociohydrodynamics, using theory and machine learning. More information found here dsseara.github.io
dsseara.github.io
The Seara Group
A simple, whitespace theme for academics. Based on [*folio](https://github.com/bogoli/-folio) design.
061
Reposted by Zachary Gao Sun
Nature Portfolio @natureportfolio.nature.com · 14/08/2025
A paper in Nature describes tiny, solar-powered floating devices that could support instruments in the high atmosphere. The devices could be used for climate monitoring and Mars exploration, without the need for conventional fuel to maintain their altitude. go.nature.com/3Jfvl0W 🔭 🧪
This is figure 1, which shows description, experimental testing and atmospheric applications of photophoretic levitation mechanisms.
0207
Zachary Gao Sun @thezgs.bsky.social · 27/07/2025
The summer school at Santa Fe Institute has truly been transformative in ways I think about complexity sciences. I’m extremely grateful for all the friendships, mentorships, and connections I’ve made along the way. Lots of valuable conversations, lessons, and loads of lifelong memories!
151
Zachary Gao Sun @thezgs.bsky.social · 27/07/2025
More than proud to have learned that this interdisciplinary conference (QBIO2025) has been going on for years and how much Peking University embraces interdisciplinary studies. Honored give a talk about my most recent newborn in research. Complexity Science is a global emergence!
Prof. Bob AustinProf. Yuhai Tu.Prof. Chao Tang for the closing remarkMe giving a talk on Self-Organized Criticality in the Cytoskeleton
021
Reposted by Zachary Gao Sun
Manuel Thery @manuelthery.bsky.social · 08/07/2025
Ever wished to become an actin star? 😎 Then try getting suspended above a non-adhesive substrate. www.nature.com/articles/s41...
nature.com
A multicellular star-shaped actin network underpins epithelial organization and connectivity - Nature Communications
The combined role of cellular junctions and actomyosin networks in tissues remains unclear. Here, the authors identify a tissue-scale star-shaped network of actomyosin that preserves cell shape, limit...
26019
Zachary Gao Sun @thezgs.bsky.social · 18/06/2025
This piece of work from my PhD is FRESHLY out of the oven in @natureportfolio.nature.com Nature Physics! It illustrates how architecture and active stress mutually regulate Criticality and exhibit Anderson Localization-like phenomenon. www.nature.com/articles/s41...
nature.com
Feedback between F-actin organization and active stress governs criticality and energy localization in the cell cytoskeleton - Nature Physics
Self-organized criticality can occur in cellular systems, but its origins remain unclear. Now it is shown that cytoskeletal criticality is influenced by the F-actin architecture and myosin active stre...
23110