Aaron Kuan
Assistant prof @yaleneuro.bsky.social: multiscale connectomics with EM and Xray; decision-making; brain-wide cortical networks.
- Reposted by Aaron KuanOur Method of the Year 2025 is...drumroll please...EM-based connectomics!! Our Editorial introduces our choice and highlights six Comments and other related content in this special issue. Please join us in celebrating EM-based connectomics! 🎉🧠🔬 www.nature.com/articles/s41...
- Reposted by Aaron KuanConnectomics is Method of the Year 2025!! @natmethods.nature.com just released the news nature.com/articles/s41... In my perspective piece, I afford some predictions into the future and compare how we are doing vs. genomics www.nature.com/articles/s41...
- Reposted by Aaron KuanX-rays can resolve ultrastructure - milestone for ultrastructure imaging w/o cutting. Thanks to an amazing team - @carlesbosch.bsky.social @adrianawanner.bsky.social Ana Diaz and collaborators @crick.ac.uk @psich.bsky.social and @esrf.fr and funders @wellcometrust.bsky.social @ukri.org
- #paper! X-rays can resolve #ultrastructure in tissues non-destructively. www.nature.com/articles/s41... Shoutout to key collaborators at @crick.ac.uk and @psich.bsky.social Ana Diaz, @adrianawanner.bsky.social and @andreas-t-schaefer.bsky.social, and to the whole team that made this possible.
- Reposted by Aaron KuanHappy to share the first paper from my journey at @psich.bsky.social towards X-ray connectomics, now out in @natmethods.nature.com: www.nature.com/articles/s41...
- Reposted by Aaron Kuan#paper! X-rays can resolve #ultrastructure in tissues non-destructively. www.nature.com/articles/s41... Shoutout to key collaborators at @crick.ac.uk and @psich.bsky.social Ana Diaz, @adrianawanner.bsky.social and @andreas-t-schaefer.bsky.social, and to the whole team that made this possible.
- Our new paper showcasing molecular connectomics with pan-expansion microscopy is out in @natbiotech.nature.com! www.nature.com/articles/s41... This wonderful collaboration with @bewersdorflab.bsky.social was led by Ons M'Saad (now founder/CEO of Panluminate) and @allisonphysics.bsky.social. (1/5)
- We developed a "pan-expansion" protocol that works well in brain tissue, using a ~20x iterative expansion compatible with pan-protein and lipid stains to reveal dense, nanoscale ultrastructure of neuronal circuits (~20 nm effective resolution) with a confocal microscope. (2/5)
- Because this protocol retains proteins in the gel, it is natively compatible with antibody labeling, allowing localization of synaptic proteins, cell-type and subcellular markers with ultrastructural resolution, effectively a sort of “multicolor electron microscopy”. (3/5)
-
View full threadThis work was made possible by amazing collaborators including @biedererlab.bsky.social, Tony Koleske, James Rothman, @pdc-lab.bsky.social, Gary Desir, Xinran Liu, and funding from NIH, @wellcometrust.bsky.social, @kavliatyale.bsky.social, Brain Research Foundation, Shank2 Foundation. (5/5)
- Reposted by Aaron Kuan#Nanoimaging symposium @crick.ac.uk! At #CrickXrays25 we'll tackle: 💫synchrotron upgrades 📈current limits in throughput, volume, resolution 🧪sample preparation for X-ray PC imaging 🧠♥️applications in neuroscience and tissue life science 🗓️13th October 2025 🇬🇧🌐 London & online tinyurl.com/crickxrays25
