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Cited by 464

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Energy landscapes and functions of supramolecular systems

Open access
Tantakitti, Faifan, Boekhoven, Job, Wang, Xin, Kazantsev, Roman V., Yu, Tao, Li, Jiahe, Zhuang, Ellen, Zandi, Roya, Ortony, Julia H., Newcomb, Christina J., Palmer, Liam C., Shekhawat, Gajendra S., de la Cruz, Monica Olvera, Schatz, George C., Stupp, Samuel I.·2016·Nature Materials

Abstract

By means of two supramolecular systems - peptide amphiphiles engaged in hydrogen-bonded β-sheets, and chromophore amphiphiles driven to assemble by π-orbital overlaps - we show that the minima in the energy landscapes of supramolecular systems are defined by electrostatic repulsion and the ability of the dominant attractive forces to trap molecules in thermodynamically unfavourable configurations. These competing interactions can be selectively switched on and off, with the order of doing so determining the position of the final product in the energy landscape. Within the same energy landscape, the peptide-amphiphile system forms a thermodynamically favoured product characterized by long bundled fibres that promote biological cell adhesion and survival, and a metastable product characterized by short monodisperse fibres that interfere with adhesion and can lead to cell death. Our findings suggest that, in supramolecular systems, function and energy landscape are linked, superseding the more traditional connection between molecular design and function.

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Metadata

Authors
Tantakitti, F., Boekhoven, J., Wang, X., Kazantsev, R. V., Yu, T., Li, J., Zhuang, E., Zandi, R., Ortony, J. H., Newcomb, C. J., Palmer, L. C., Shekhawat, G. S., de la Cruz, M. O., Schatz, G. C., & Stupp, S. I.
Venue
Nature Materials
Published
2016-01-18
Volume
15
Issue
4
Pages
469-476
ISSN
  • 1476-1122 (ISSN-L)
  • 1476-4660
OpenAlex
W2255780632
Cited by
464
References
2
FWCI
21.55
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Energy landscapes and functions of supramolecular systems. https://app.cochat.ai/papers/10.1038/nmat4538
The paper
Tantakitti, F., Boekhoven, J., Wang, X., Kazantsev, R. V., Yu, T., Li, J., Zhuang, E., Zandi, R., Ortony, J. H., Newcomb, C. J., Palmer, L. C., Shekhawat, G. S., de la Cruz, M. O., Schatz, G. C., & Stupp, S. I. (2016). Energy landscapes and functions of supramolecular systems. Nature Materials. https://doi.org/10.1038/nmat4538

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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