Engineering age-adaptive mRNA lipid nanoparticle cancer vaccines via reprogramming systemic gene expression

This study identifies impaired systemic transgene expression as a key barrier to the efficacy of mRNA lipid nanoparticle cancer vaccines in older individuals and demonstrates that rationally engineering LNP formulations to restore distal antigen expression can fully rescue therapeutic immune responses and tumor control in aged hosts.

Zhu, Y., Wei, C., Ma, J. + 16 more2026-04-12📄 bioengineering

Optical Spectral Fingerprinting Enables Sensitive Detection of Anthracycline Chemotherapeutics in Synthetic Clinical Biofluids

Researchers developed a machine learning-enhanced optical nanosensor array using single-walled carbon nanotubes and DNA sequences to accurately identify and quantify four anthracycline chemotherapeutics in synthetic biofluids, offering a potential solution for personalized dosing to improve cancer treatment efficacy while minimizing toxicity.

Israel, A., Kim, Y., Arnaout, A. + 7 more2026-04-11📄 bioengineering

Simulation-guided design of exotendons to reduce the energetic cost of running

This study demonstrates that while a muscle-driven simulation framework successfully guided the selection of exotendon designs that reduced energetic cost at high running speeds, the specific parameters predicted to maximize savings did not translate to significant experimental improvements, highlighting the need to account for individual variability when developing assistive running devices.

Stingel, J., Bianco, N., Ong, C. + 3 more2026-04-10📄 bioengineering

Thermodynamic phase-field modelling predicts non-linear evolution of tumour spheroid dynamics

This study introduces a three-dimensional thermodynamic phase-field framework that successfully models patient-derived tumour spheroid dynamics by quantitatively capturing nutrient-limited growth and mechanical evolution, demonstrating predictive accuracy comparable to established models while uniquely resolving internal mechanical structures not directly observable in experiments.

McNamara, R., Monsalve-Bravo, G. M., Stein, S. R. + 2 more2026-04-10📄 bioengineering

Image-scanning light-sheet microscopy for high-speed volumetric imaging of complex biological dynamics

The authors introduce image-scanning oblique plane (ISOP) microscopy, a novel light-sheet technique that achieves high-speed volumetric imaging at up to 1,000 volumes per second with submicrometer resolution while maintaining key performance metrics like spatial resolution and photon efficiency to capture rapid biological dynamics.

Tomina, Y., Ishijima, A., Toyoshima, Y. + 19 more2026-04-09📄 bioengineering

A Rapidly Excretable, ROS-Scavenging Ionizable Lipid Decouples mRNA Delivery Potency from Toxicity

This study introduces a novel class of ionizable lipids featuring a sulfur-bearing HHES motif that simultaneously scavenges reactive oxygen species and enables rapid metabolic clearance, thereby decoupling mRNA delivery potency from toxicity and demonstrating safe, effective therapeutic outcomes in both systemic and subretinal applications.

Lee, Y., Jeong, H., Kim, E. + 15 more2026-04-09📄 bioengineering

Enhanced γ-globin reactivation and sickle cell correction through a repressor-to- activator motif switch in the HBG1/2 promoters

This study demonstrates that replacing the BCL11A repressor binding site with a TAL1:GATA1 activator motif in the HBG1/2 promoters, particularly via CRISPR/Cas9-mediated homology-directed repair combined with NHEJ/alt-EJ inhibition, effectively reactivates fetal hemoglobin and corrects the sickle cell phenotype in patient-derived hematopoietic stem cells.

Chalumeau, A., Antoniou, P., Bou Dames, M. + 5 more2026-04-09📄 bioengineering