Immune-modulated adhesive hydrogel for enhancing osteochondral graft adhesion and cartilage repair
July 2025
Osteochondral autograft transfer system (OATS) can effectively improve cartilage injuries by obtaining bone-cartilage grafts from healthy sites and implanting them into the defective areas. However,...
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Piezoelectric nanofilms fabricated by coaxial electrospun polycaprolactone/Barium titanate promote Achilles tendon regeneration by reducing IL-17A/NF-κB-mediated inflammation
July 2025
Tendon injuries are often exacerbated by persistent inflammation, which hampers tissue regeneration. In this study, we developed a noninvasive, wirelessly controlled, and self-powered piezoelectric...
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A review: Carrier-based hydrogels containing bioactive molecules and stem cells for ischemic stroke therapy
July 2025
Ischemic stroke (IS), a cerebrovascular disease, is the leading cause of physical disability and death worldwide. Tissue plasminogen activator (tPA) and thrombectomy are limited by a narrow therapeutic...
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Mesenchymal stromal/stem cell spheroid-derived extracellular vesicles advance the therapeutic efficacy of 3D-printed vascularized artificial liver lobules in liver failure treatment
July 2025
Acute liver failure (ALF) is a highly lethal condition characterized by massive tissue necrosis, excessive oxidative stress, and serious inflammatory storms, necessitating prompt medical intervention....
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Zn-DHM nanozymes regulate metabolic and immune homeostasis for early diabetic wound therapy
July 2025
Diabetic wounds heal slowly or incompletely because of the microenvironment of hyperglycemia, high levels of reactive oxygen species (ROS), excessive inflammation, metabolic disorders and immune dysregulation,...
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From hard tissues to beyond: Progress and challenges of strontium-containing biomaterials in regenerative medicine applications
July 2025
Tissue engineering and regenerative medicine have emerged as crucial disciplines focused on the development of new tissues and organs to overcome the limitations of traditional treatments for tissue...
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Enhancing PD-1 blockade in NSCLC: Reprogramming tumor immune microenvironment with albumin-bound statins targeting lipid rafts and mitochondrial respiration
July 2025
Non-small cell lung cancer (NSCLC) has shown limited response to immunotherapy, primarily due to an immunosuppressive tumor microenvironment characterized by hypoxia and lipid raft formation, which...
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Tailoring hyaluronic acid hydrogels: Impact of cross-linker length and density on skin rejuvenation as injectable dermal fillers and their potential effects on the MAPK signaling pathway suppression
July 2025
Hyaluronic acid (HA) hydrogels, obtained through cross-linking, provide a stable 3D environment that is important for controlled delivery and tissue engineering applications. Cross-linking density has...
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Engineering functional electroconductive hydrogels for targeted therapy in myocardial infarction repair
July 2025
Myocardial infarction (MI) is characterized by a paucity of cardiomyocyte regeneration, leading to significant morbidity and mortality. Contemporary therapeutic modalities, while mitigating ischemic...
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Engineering a stem cell-embedded bilayer hydrogel with biomimetic collagen mineralization for tendon-bone interface healing
July 2025
The tendon-bone interface effectively transfers mechanical stress for movement, yet its regeneration presents significant clinical challenges due to its hierarchical structure and composition. Biomimetic...
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Advances in locally administered nucleic acid therapeutics
July 2025
Nucleic acid drugs represent the latest generation of precision therapeutics, holding significant promise for the treatment of a wide range of intractable diseases. Delivery technology is crucial for...
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A self-accelerating ‘copper bomb’ strategy activated innate and adaptive immune response against triple-negative breast cancer
July 2025
Triple-negative breast cancer (TNBC) presents therapeutic challenges due to its aggressive, drug-resistance, and low immunological reactivity. Cuproptosis, an emerging therapeutic modality, is a promising...
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A sequential drug delivery system based on silk fibroin scaffold for effective cartilage repair
July 2025
Endogenous repair of cartilage defects is a preferential strategy for cartilage repair, but always hindered by insufficient early-stage cells and incomplete cell differentiation at later stages. For...
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Unraveling osteogenesis mechanisms of the empowered VitaFlux adaptive regeneration biomaterials for bone tissue engineering: Insights into the role of BBGs/BSBGs
July 2025
Bone tissue engineering materials are crucial for bone repair, but existing repair materials still face many challenges, including poor biocompatibility and bioactivity, slow self-repair processes,...
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Organelle-oriented nanomedicines in tumor therapy: Targeting, escaping, or collaborating?
July 2025
Precise tumor therapy is essential for improving treatment specificity, enhancing efficacy, and minimizing side effects. Targeting organelles is a key strategy for achieving this goal and is a frontier...
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Sequential construction of vascularized and mineralized bone organoids using engineered ECM-DNA-CPO-based bionic matrix for efficient bone regeneration
July 2025
Given the limitations of allogeneic and artificial bone grafts, bone organoids have attracted extensive attention for their physiological properties that closely resemble natural bone, offering great...
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Noninvasive method for achieving the regeneration of damaged nerves via ultrasonic nasal drops
July 2025
Repair and regeneration of damaged neurons is a promising therapeutic strategy for central nervous system (CNS) diseases such as ischemic stroke (IS). However, achieving efficient neuronal repair and...
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Silicified curcumin microspheres Combats cardiovascular diseases via Nrf2/HO-1 pathway
July 2025
Diabetes and chemotherapy frequently give rise to severe cardiovascular complications, including chemotherapy-induced cardiotoxicity and diabetes-associated vascular remodeling. Nevertheless, the precise...
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Regulating macrophage glucose metabolism homeostasis via mitochondrial rheostats by short fiber-microsphere scaffolds for bone repair
July 2025
The alterations in glucose metabolism flux induced by mitochondrial function changes are crucial for regulating bone immune homeostasis. The restoration of mitochondrial homeostasis, serving as a pivotal...
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The revolutionary role of placental derivatives in biomedical research
July 2025
The human placenta is a transient yet crucial organ that plays a key role in sustaining the relationship between the maternal and fetal organisms. Despite its historical classification as “biowaste,"...
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The paradigm shifts of periodontal regeneration strategy: From reparative manipulation to developmental engineering
July 2025
Ideal periodontal regeneration requires the integration of alveolar bone, periodontal ligament, and cementum, along with Sharpey's fibers for occlusal force resistance. However, physiological regeneration...
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Exosomes from young plasma stimulate the osteogenic differentiation and prevent osteoporosis via miR-142-5p
July 2025
Osteoporosis (OP) is a multifactorial metabolic bone disorder commonly observed in the elderly, particularly prevalent in postmenopausal women. However, many conventional anti-osteoporosis drugs have...
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End-tail soaking strategy toward robust and biomimetic sandwich-layered hydrogels for full-thickness bone regeneration
July 2025
Despite an increasing number of tissue-engineered scaffolds have been developing for bone regeneration, simple and universal fabrication of biomimetic bone microstructure to repair full-thickness bone...
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Exosomes derived from MSCs exposed to hypoxic and inflammatory environments slow intervertebral disc degeneration by alleviating the senescence of nucleus pulposus cells through epigenetic modifications
July 2025
Intervertebral disc degeneration (IDD) is the leading cause of low back pain, which places heavy burdens on society and individuals. Surgical intervention is the conventional therapy for IDD, but patients...
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Protein to biomaterials: Unraveling the antiviral and proangiogenic activities of Ac-Tβ1-17 peptide, a thymosin β4 metabolite, and its implications in peptide-scaffold preparation
July 2025
Peptide metabolites are emerging biomolecules with numerous possibilities in biomaterial-based regenerative medicine due to their inherent bioactivities. These small, naturally occurring compounds are...
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