Cited by 2,443Hydrogels: synthesis, properties, applicationsCellular Mechanics and Interactions3D Printing in Biomedical Research

Hydrogels with tunable stress relaxation regulate stem cell fate and activity

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Chaudhuri, Ovijit, Gu, Luo, Klumpers, Darinka, Darnell, Max, Bencherif, Sidi A., Weaver, James C., Huebsch, Nathaniel, Lee, Hong-pyo +3 more·2016·Nature Materials

Abstract

Natural extracellular matrices (ECMs) are viscoelastic and exhibit stress relaxation. However, hydrogels used as synthetic ECMs for three-dimensional (3D) culture are typically elastic. Here, we report a materials approach to tune the rate of stress relaxation of hydrogels for 3D culture, independently of the hydrogel's initial elastic modulus, degradation, and cell-adhesion-ligand density. We find that cell spreading, proliferation, and osteogenic differentiation of mesenchymal stem cells (MSCs) are all enhanced in cells cultured in gels with faster relaxation. Strikingly, MSCs form a mineralized, collagen-1-rich matrix similar to bone in rapidly relaxing hydrogels with an initial elastic modulus of 17 kPa. We also show that the effects of stress relaxation are mediated by adhesion-ligand binding, actomyosin contractility and mechanical clustering of adhesion ligands. Our findings highlight stress relaxation as a key characteristic of cell-ECM interactions and as an important design parameter of biomaterials for cell culture.

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  • The viscoelastic properties of a material affect matrix remodeling, cell spreading, migration, differentiation, and consequently, organoid fate.

    “The viscoelastic properties of a material affect matrix remodeling, cell spreading, migration, differentiation, and consequently, organoid fate139–141.”

    From Towards organoid culture without Matrigel (2021) · cites this paper as [139]

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Authors
Chaudhuri, O., Gu, L., Klumpers, D., Darnell, M., Bencherif, S. A., Weaver, J. C., Huebsch, N., Lee, H.-P., Lippens, E., Duda, G. N., & Mooney, D. J.
Affiliations
  • Harvard University (US)
  • Gladstone Institutes (US)
  • Stanford University (US)
  • Berlin-Brandenburger Centrum für Regenerative Therapien (DE)
Corresponding author
Mooney, David J.
Venue
Nature Materials
Published
2015-11-30
Volume
15
Issue
3
Pages
326-334
ISSN
  • 1476-1122 (ISSN-L)
  • 1476-4660
OpenAlex
W2270498673
Cited by
2,443
References
51
Citations by year
2026: 290 · 2025: 284 · 2024: 258 · 2023: 257 · 2022: 256 · 2021: 275 · 2020: 249 · 2019: 206 · 2018: 175 · 2017: 126 · 2016: 65
FWCI
50.25
Type
journal article
Language
en
Open access
Locations
  • Nature Materials (publishedVersion)
  • PubMed (publishedVersion)
  • Amsterdam UMC (VU Amsterdam) - Institutional Repository (publishedVersion)
  • Pure Amsterdam UMC (acceptedVersion, other-oa)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • Ghent University Academic Bibliography (Ghent University) (submittedVersion, other-oa)
  • Digital Access to Scholarship at Harvard (DASH) (Harvard University) (submittedVersion, cc-by)
  • Data Archiving and Networked Services (DANS) (submittedVersion)
Funders
  • ZonMw (918.11.635)
  • Einstein Stiftung Berlin
  • Berlin-Brandenburger Centrum für Regenerative Therapien
  • Berlin-Brandenburg School for Regenerative Therapies (GSC203)
  • National Institutes of Health (DMR-1420570)
  • Materials Research Science and Engineering Center, Harvard University (DMR- 1420570, 1420570)
  • National Cancer Institute (CA153802, F32CA153802)
  • National Institute of Dental and Craniofacial Research (R01DE013033)
  • Division of Materials Research (DMR 14–20570, 1420570)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Medicine › Hydrogels: synthesis, properties, applications
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Cellular Mechanics and Interactions
  • Physical Sciences › Engineering › Biomedical Engineering › 3D Printing in Biomedical Research
Keywords
hydrogels, stress relaxation, mesenchymal stem cells, osteogenic differentiation, extracellular matrix mechanics, viscoelasticity, 3D cell culture, cell adhesion, actomyosin contractility, biomaterial design, cell-matrix interactions
MeSH terms
Alginates, Biomechanical Phenomena, Cell Differentiation, Extracellular Matrix, Hexuronic Acids, Humans, Stress, Mechanical, Cell Culture Techniques, Hydrogels, Glucuronic Acid, Mesenchymal Stem Cells

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