ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025
Highly Stretchable, Self-Healable, and Conductive Gelatin Methacryloyl Hydrogel for Long-Lasting Wearable Tactile Sensors.
Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
17 citing papers in PubMed.
- Mechanically Robust, Self-Healable, and Cryotolerant GelMA Hydrogel for Wearable Tactile Sensors with Enhanced Durability, Lifetime, and Environmental Stability.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Ultrastrong and Tough Anisotropic Organogel via Alignment-Induced Densification and Glycerol Plasticization.Advanced materials (Deerfield Beach, Fla.) · 2026Article
- Preparation of Multifunctional Hydrogel Loaded with Isochlorogenic Acid A/FeGels (Basel, Switzerland) · 2026Article
- Gelatin-Based Multifunctional Hydrogels for Sports Injury Repair: Musculoskeletal and Nervous System Perspectives.Gels (Basel, Switzerland) · 2026Review
- The Synergism of β-Cyclodextrin and FeAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- A High-Strength, Anti-Swelling Sodium Alginate/Polyacrylamide Hydrogel Strain Sensor for Underwater Motion Monitoring and Information Transmission.Gels (Basel, Switzerland) · 2026Article
- Seamless Human-Computer Interaction Enabled by Wearable Biointerfaces and Intelligent Systems.Biomimetics (Basel, Switzerland) · 2026Review
- Machine-Learning-Enabled Hydrogel Biosensors for Wearable Health Monitoring.Gels (Basel, Switzerland) · 2026Review
- Nanoconfinement-enabled GO hydrogelsRSC advances · 2026Article
- Thermally Degradable Biocompatible Hydrogel as Transient Encapsulation Coating for Implantable Sensors.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Poly(Vinyl Alcohol)-Saccharide Hydrogels with Size-Tunable Plasticization-to-Reinforcement for Flexible Sensors.Gels (Basel, Switzerland) · 2026Article
- ROS-Responsive Wedelolactone Hydrogel Promotes Intervertebral Disc Repair by Disrupting the NF-κB-LCN2 Inflammatory Feedback Loop.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Immunomodulatory Hydrogel Coating with SeNPs and Lithium Silicate Synergistically Promotes Osseointegration and Prevents Infection on Titanium Implants.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Electric field stimulation-responsive hydrogels for bone regeneration: from mechanisms to applications.Bone research · 2026Review
- Copper-ion releasing LDH nanosheets-hydrogel synergistically enhance subchondral bone repair.Regenerative biomaterials · 2026Article
- Highly Stretchable, Self-Healable, and Conductive Gelatin Methacryloyl Hydrogel for Long-Lasting Wearable Tactile Sensors.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Recent Progress in Flexible Wearable Sensors Utilizing Conductive Hydrogels for Sports Applications: Characteristics, Mechanisms, and Modification Strategies.Gels (Basel, Switzerland) · 2025Review
Corrections and comments
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Authors and funding
15 authors.
Funding
Abstract
Constructing hydrogels with both remarkable mechanical and self-healing properties is highly desirable for soft electronics, yet remains challenging due to conflicting demands on chemical bonds and polymer chain mobility. Herein, a highly stretchable, self-healing, and conductive gelatin methacryloyl (GelMA) hydrogel is developed by incorporating polyvinyl alcohol, N-(2-amino-2-oxoethyl)-2-propenamide, sodium tetraborate, and sodium chloride into GelMA, followed by a two-step polymerization process. The introduced novel interpenetrating networks, hierarchical hydrogen bonds (weak and strong H-bonds), and borate ester bonds (BEBs) synergistically improve the mechanical strength, and concurrently function as sacrificial bonds for energy dissipation under deformation. Moreover, the constructed reversible BEBs and weak H-bonds enable autonomous self-healing at room temperature. The resulting hydrogel achieves remarkable stretchability (≈160%), tensile strength (≈130 kPa), and self-healing efficiency (86%), surpassing previously reported GelMA hydrogels. Importantly, a self-healing GelMA hydrogel strain sensor is demonstrated, featuring a high gauge factor (≈3.28), ultra-low detection limit (0.1%), and excellent recovery of sensitivity (≈100%) and detection range (≈75%) after damage. Successful monitoring of subtle and large-scale human motions with both original and healed sensors highlights the device's durability and longevity. This study provides a promising approach for the rational design and practical application of GelMA hydrogels in wearable bioelectronics.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.