ArticleNature communications2024
Modularity-based mathematical modeling of ligand inter-nanocluster connectivity for unraveling reversible stem cell regulation.
Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Integrin α2: mode of regulation and functioning in the metastatic cancer cascade.Journal of translational medicine · 2026Review
- From a stem-cell-centered to a niche-centered view: the core role of collagen networks in hair loss and hair follicle miniaturization.Frontiers in cell and developmental biology · 2026Review
- Energy Metabolic Regulatory Materials Promote Wound Healing in Senescent Environment.Progress in molecular and subcellular biology · 2026Review
- Harnessing Photo-Energy Conversion in Nanomaterials for Precision Theranostics.Advanced materials (Deerfield Beach, Fla.) · 2025Review
- Biomimetic Carbon-Based Nanomaterials: From Design Strategies to Next-Generation Biosensing and Theranostic Applications.Small (Weinheim an der Bergstrasse, Germany) · 2025Review
- Biomimetic Dynamics of Nanoscale Groove and Ridge Topography for Stem Cell Regulation.Advanced materials (Deerfield Beach, Fla.) · 2025Article
- Facile Synthesis of Designer Shape-Defined Mesoporous Metal Nanoenzymes as Therapeutics for Diseases Involving Excessive Oxidative Stress.Biomaterials research · 2025Article
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Authors and funding
37 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The native extracellular matrix is continuously remodeled to form complex interconnected network structures that reversibly regulate stem cell behaviors. Both regulation and understanding of its intricate dynamicity can help to modulate numerous cell behaviors. However, neither of these has yet been achieved due to the lack of designing and modeling such complex structures with dynamic controllability. Here we report modularity-based mathematical modeling of extracellular matrix-emulating ligand inter-cluster connectivity using the graph theory. Increasing anisotropy of magnetic nano-blockers proportionately disconnects arginine-glycine-aspartic acid ligand-to-ligand interconnections and decreases the number of ligand inter-cluster edges. This phenomenon deactivates stem cells, which can be partly activated by linearizing the nano-blockers. Remote cyclic elevation of high-anisotropy nano-blockers flexibly generates nano-gaps under the nano-blockers and augments the number of ligand inter-cluster edges. Subsequently, integrin-presenting stem cell infiltration is stimulated, which reversibly intensifies focal adhesion and mechanotransduction-driven differentiation both in vitro and in vivo. Designing and systemically modeling extracellular matrix-mimetic geometries opens avenues for unraveling dynamic cell-material interactions for tissue regeneration.
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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.