Johns Hopkins campus
About Me

Engineering the Future of Medicine.

I work at the interface of biomaterials, gene delivery, and systems immunology to design next-generation genetic medicines and immune-engineering platforms.

Biomaterials Gene Delivery Systems Immunology Spatial Multiomics

Selected Publications

Google Scholar - 0 citations

* Denotes equal contribution; # denotes corresponding author.

bioRxiv2026
NanoSTAMP spatial profiling workflow for pooled barcoded mRNA lipid nanoparticles
Zhu Y*, Miao Y*, Anderson IJ, Li Y, Aghnatios B, No J, Ma J, Yu D, Wei C, Lu X, Wang J, van de Klashorst J, Mao HQ, Hickey JW#.
0 citations Preprint
  • NanoSTAMP combines barcoded pooled LNP screening with spatial-omics readouts to connect formulation identity with cell-type-specific uptake, cargo expression, and neighboring multicellular tissue responses in vivo.
bioRxiv2026
Age-adaptive mRNA lipid nanoparticle cancer vaccine study overview
Zhu Y*, Wei C*, Ma J, Yu D, Wang J, Lu X, Goodier KD, Lin J, Liu X, Su Y, Jiang Z, Greco AH, Cheng L, Toh WH, Miao Y, Schneck JP, Doloff JC, Hickey JW, Mao HQ.
1 citation Preprint
  • Age-related loss of systemic mRNA expression limits vaccine-induced T cell immunity, while an optimized LNP restores distal antigen expression and therapeutic antitumor efficacy in aged mice.
Nature Biomedical Engineering2026
Systemic trafficking and tissue-specific T cell immunity figure
Wei C*, Zhu Y*#, Lu X, Goodier KD, Yu D, Liu X, Choy J, Téllez Calderón A, Su Y, Ma J, Lin J, Li S, Schneck JP, Murphy SC#, Mao HQ#.
6 citations News
  • Lipid nanoparticle composition governs their movement from muscle to distant organs, enabling organ-specific antigen expression and driving the formation of tissue-resident cytotoxic T cells.
Nature Chemical Engineering2026
Crosslinking LNP figure
Liu X*, Zhu Y*, Wei C, Lin J, Yu D, Kong J, Shao F, Ma J, Xu T, Lu X, Su Y, Goodier KD, Cheng L, Toh WH, Erb CJ, Li S, Wang TH, Mao HQ#.
News 5 citations
  • A reversible post-assembly crosslinking strategy enhances LNP-mediated mRNA delivery while preserving intracellular release, enabling improved endosomal escape, sustained in vivo expression, and robust immune and antitumor responses.
ACS Nano2026
Integrated compositional screening and ligand targeting strategy for beta cell-directed RNA delivery
Yu D*, Zhu Y*, Roca-Rivada A, Guo Z, Cheng L, Weng G, Toh WH, Martin-Vazquez E, Buemi A, Mourad NI, Kasinathan D, Ma J, Lin J, Kong J, Quiroz VM, Tzeng SY, Lu X, Su Y, Liu X, Shen Z, Goodier KD, Wei C, Greco AH, Doloff JC, Eizirik DL#, Mao HQ#.
0 citations
  • An integrated strategy combines high-throughput LNP compositional screening with β cell-specific surface ligands to enable selective RNA delivery to pancreatic β cells in mouse and human models.
Materials Today2026
Imidazolium LNP figure
Lin J*, Zhu Y*, Cheng L, Wei C, Kong J, Choy J, Lu X, Yu D, Ma J, Liu X, Su Y, Naganand S, Gueguen C, Huaulme Q, Urguia P, Mao HQ#.
2 citations
  • Screening 1,944 formulations identified LipidBrick® LNPs that outperform the clinical benchmark ALC-0315, producing stronger antigen-specific T-cell responses while maintaining low cytotoxicity.
Nature Communications2025
Nanofiber hydrogel composite figure
Zhu Y*, Yao ZC*, Li S*, Ma J, Wei C, Yu D, Stelzel JL, Ni BYX, Miao Y, Van Batavia K, Lu X, Lin J, Dai Y, Kong J, Shen R, Goodier KD, Liu X, Cheng L, Vuong I, Howard GP, Livingston NK, Choy J, Schneck JP, Doloff JC, Reddy SK, Hickey JW, Mao HQ#.
32 citations
  • An mRNA LNP-incorporated microgel matrix recruits immune cells, supports antigen expression and presentation, and elicits potent antitumor efficacy with a single administration.
Science Advances2025
Spleen-tropic LNP screening figure
Lu X*, Zhu Y*, Wei C, Cheng L, Goodier KD, Kong J, Gao X, Yu D, Liu X, Long Y, Lin J, Ma J, Su Y, Mao HQ#.
News 9 citations
  • A multistep in vivo screening platform identified LNPs that preferentially target the spleen and deliver CRISPR-Cas9 ribonucleoproteins directly to T cells, enabling efficient gene editing without ex vivo manipulation.
Nature Biomedical Engineering2024
Helper T cell LNP screening figure
Zhu Y, Ma J, Shen R, Lin J, Li S, Lu X, Stelzel JL, Kong J, Cheng L, Vuong I, Yao ZC, Wei C, Korinetz NM, Toh WH, Choy J, Reynolds RA, Shears MJ, Cho WJ, Livingston NK, Howard GP, Hu Y, Tzeng SY, Zack DJ, Green JJ, Zheng L, Doloff JC, Schneck JP, Reddy SK, Murphy SC#, Mao HQ#.
News 126 citations
  • An LNP screening strategy optimized helper lipid identity and component ratios to enhance dendritic cell delivery of tumour-antigen-encoding mRNA and improve immune activation toward stronger antitumour responses.
Nature Chemical Engineering2024
Viscosity transfection figure
Ma J*, Zhu Y*, Kong J, Yu D, Toh WH, Jain M, Ni Q, Ge Z, Lin J, Choy J, Cheng L, Konstantopoulos K, Konig M, Sun S#, Mao HQ#.
News 14 citations
  • Matching cell culture viscosity to that of biological fluids substantially improves transfection efficiency across multiple gene delivery platforms and cell types.
Biomaterials2024
Intraduodenal delivery figure
Zhu Y*, Cai SS*, Ma J, Cheng L, Wei C, Aggarwal A, Toh WH, Shin C, Shen R, Kong J, Mao SA, Lao YH, Leong KW#, Mao HQ#.
27 citations
  • A multi-step screening strategy identified pDNA LNP formulations for intraduodenal delivery and non-viral gene editing in mouse liver, reducing PCSK9 and ANGPTL3 to lower LDL cholesterol.
Nature Communications2022
DNA LNP multistep screening figure
Zhu Y, Shen R, Vuong I, Reynolds RA, Shears MJ, Yao ZC, Hu Y, Cho WJ, Kong J, Reddy SK, Murphy SC#, Mao HQ#.
News 181 citations
  • A multi-step platform identified optimized plasmid DNA LNPs for liver-targeted delivery and prolonged transgene expression, addressing a major gap in systematic pDNA LNP design.
Nano Letters2021
Lentiviral vector DNA particle figure
Hu Y*, Zhu Y*, Sutherland ND, Wilson DR, Pang M, Liu E, Staub JR, Berlinicke CA, Zack DJ, Green JJ, Reddy SK, Mao HQ#.
News 34 citations
  • Size-controlled pDNA/PEI particles improved lentiviral vector production, with an optimal particle size of 400-500 nm linked to enhanced cellular uptake and transfection efficiency.
Journal of Controlled Release2020
Melanoma photoimmunotherapy figure
Zhu Y*, Xue J, Chen W, Bai S, Zheng T, He C, Guo Z, Jiang M, Du G, Sun X#.
104 citations
  • Albumin-biomineralized nanoparticles co-delivering a photosensitizer and immunoadjuvant were engineered to couple tumor ablation with immune activation for melanoma therapy.