Author

Buddy D. Ratner

University of WashingtonORCID 0000-0001-5233-2216Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Research Focus:development & morphogenesis· 1 Assay:imaging· 1 Organism:rat· 1

Frequent Co-Authors

Guoyao CheniD· 1 shared Ian D. DrygiD· 1 shared James D. BryersiD· 1 shared Lars Crawford· 1 shared Le ZheniD· 1 shared Rebecca Darrow· 1 shared Robert Robinson· 1 shared Savannah LawtoniD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

9 top collaborators · 28 mutual co-author links

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1 shared paperBioengineering

Guoyao ChenORCID

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2 papers

Recent·Most cited

BioengineeringAdvanced Healthcare MaterialsPeer-reviewedAug 3, 2026

✦ In-depth digest

Mechanically Compliant, Precision-Porous Brain Implants Reduce the Foreign Body Reaction and Guide Regeneration

Ian D. Dryg, Le Zhen, Rebecca Darrow…·Buddy D. Ratner

Brain-stiffness-matched pHEMA/GMA hydrogel scaffolds with 40 µm interconnected pores reduced astrocyte encapsulation and iNOS+ macrophage fraction versus stiff solid rods after 4 weeks in rat brain.

1 citation

ratimaging

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BioengineeringbioRxivPreprintJan 7, 2025

Vat Photopolymerization of Porous Scaffolds: Stabilization and Layer Thickness Control for Micron-Scale Accuracy

Guoyao Chen, Buddy D. Ratner

This paper develops a method to stabilize a PDMS vat surface for VPP, enabling micron-scale layer thickness control and precise porous scaffold fabrication.

3 citations

experimental assay

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