A Generative Neuro-Symbolic AI for Protein Sequence Design

EffieDes is a generative neuro-symbolic AI framework that overcomes the limitations of traditional auto-regressive protein design by combining deep learning to encode fitness landscapes with automated reasoning to rigorously explore and optimize sequences for complex functional constraints, successfully enabling the creation of orthogonal sequence pairs and high-affinity de novo nanobodies.

Defresne, M., Dessaux, D., Buchet, S. + 10 more2026-04-02📄 bioengineering

Physical continuity at biomaterial-ECM interfaces regulates fibroblast activation via NF-κB

This study demonstrates that biomaterials forming physically continuous composites with the extracellular matrix, such as microporous annealed particle scaffolds, suppress fibroblast activation and myofibroblast transition by stabilizing collagen architecture and downregulating NF-κB signaling, thereby offering a design principle to limit fibrotic responses at implant interfaces.

Suarez-Arnedo, A., Harris, M., Robinson, C. + 5 more2026-04-02📄 bioengineering

Test-retest reliability of resting-state fMRI functional connectivity: impact of scan length and number of participants

Using Human Connectome Project data, this study demonstrates that while scan length has a stronger influence on the test-retest reliability of resting-state fMRI connectivity than cohort size, optimal study design depends on the specific metric used, with multivariate connectome measures requiring approximately 14 minutes of scanning and 20 participants, whereas voxel-based network measures benefit more from larger sample sizes.

Vale, B., Correia, M. M., Figueiredo, P.2026-04-02📄 bioengineering

Long-Term Potentiation and Closed-Loop Learning in Paired Brain Organoids for CNS Drug Discovery

This study presents a novel in vitro platform using interconnected human brain organoids with embedded electrodes to demonstrate that synaptic plasticity and learning-related behaviors, such as improved performance in a closed-loop "maze-game," can be induced and modulated by factors like BDNF, thereby establishing a functional biomarker system for CNS drug discovery and organoid intelligence.

Rountree, C., Schmidt, E., Coungeris, N. + 5 more2026-04-01📄 bioengineering

A structural Merton jump-diffusion framework for survival analysis: Modeling biological solvency and distance-to-death(DtD) in tuberculosis

This study adapts the Merton jump-diffusion framework from quantitative finance to model tuberculosis patient survival as a state of biological solvency, demonstrating that a stochastic "distance-to-death" metric based on body mass index and HIV-driven volatility outperforms traditional Cox models in predicting mortality and enabling targeted clinical triage.

Pefura-Yone, E. W., Pefura-Yone, E. H., Pefura-Yone, H. L. N. + 2 more2026-04-01📄 bioengineering

Compact refractive dual-channel AOSLO for wide-field imaging in mice reveals microglial interactions with transplanted neurons

The authors developed a compact, refractive dual-channel adaptive optics scanning laser ophthalmoscope (AOSLO) capable of wide-field, depth-resolved, two-color imaging in mouse retinas, which revealed layer-specific microglial dynamics and rapid immune-mediated rejection of transplanted neurons, thereby offering critical insights into neuroimmune interactions and potential strategies to improve cell therapy outcomes.

Li, Z., Mary, S., Johnson, T. V. + 1 more2026-03-31📄 bioengineering

Beyond Metabolites: A Wearable Differential Biointerface Integrating Antibody and Aptamer Probes for the Real-Time Tracking of Proteins In Vivo

This paper introduces the Differential Aptalyzer, a wearable hydrogel microneedle platform that integrates antibodies and aptamers to enable the continuous, real-time electrochemical monitoring of low-abundance protein biomarkers like cardiac troponin I in vivo, successfully demonstrating its ability to track dynamic protein levels and identify coronary artery disease in mouse models.

Zheng, H., Shafique, F., Qian, A. S. + 6 more2026-03-31📄 bioengineering

Architecture Matters: Design Rules for Multigene IDO1/PD L1 Cassettes in Human Skin Cells

This study establishes that transcriptional architecture, specifically promoter arrangement and gene order, rather than genomic integration efficiency, is the critical determinant of multigene immunomodulatory function in human skin cells, revealing severe promoter interference in common designs and defining essential rules for engineering effective IDO1/PD-L1 cassettes for next-generation skin therapies.

Karbalaei-Heidari, H. R., Daraeinejadfard, R., Raouf, A. + 4 more2026-03-31📄 bioengineering

Multicopper oxidase mediated single-carbon insertion for skeletal remodeling

This study presents the first biocatalytic platform utilizing multicopper oxidases to achieve sustainable, one-step skeletal remodeling of phenolic and indole derivatives into functionalized tropones and quinoline analogues via exogenous single-carbon insertion, thereby overcoming the limitations of traditional carbene-based methods and expanding bioactive compound libraries.

Jiang, B., Chen, B., Gao, H. + 4 more2026-03-31📄 bioengineering

Physics-Informed Self-Supervised Generative Model for 3D Localization Microscopy

This paper proposes a physics-informed, self-supervised generative model that bridges the simulation-to-experiment gap in 3D localization microscopy by training directly on unlabeled experimental data to produce high-fidelity, fully labeled synthetic images, thereby significantly enhancing the performance of supervised localization networks in complex and low signal-to-noise scenarios.

Goldenberg, O., Daniel, T., Xiao, D. + 2 more2026-03-30📄 bioengineering

Matrix stiffening toolbox: dynamic hydrogels for three-dimensional cell culture with real-time cell response

This study introduces a dynamic 3D hydrogel platform that utilizes sequential SPAAC reactions to mimic the progressive stiffening of early-stage fibrotic lung tissue, revealing transient upregulation of alpha-smooth muscle actin and altered fibroblast motility that are often missed by traditional endpoint assays.

Ford, E. M., Cassel, S. E., Sutherland, B. P. + 2 more2026-03-28📄 bioengineering