Cell spheroid creation by transcytotic intercellular gelation

J Guo, F Wang, Y Huang, H He, W Tan, M Yi… - Nature …, 2023 - nature.com
Cell spheroids bridge the discontinuity between in vitro systems and in vivo animal models.
However, inducing cell spheroids by nanomaterials remains an inefficient and poorly …

Intercellular instructed-assembly mimics protein dynamics to induce cell spheroids

H Wang, Z Feng, B Xu - Journal of the American Chemical Society, 2019 - ACS Publications
Cell-mediated remodeling of extracellular matrix (ECM) plays important roles for cell
functions, but it is challenging to develop synthetic materials for mimicking such a dynamic …

Artificial intracellular filaments

Z Feng, H Wang, F Wang, Y Oh, C Berciu, Q Cui… - Cell Reports Physical …, 2020 - cell.com
Intracellular protein filaments are ubiquitous for cellular functions, but forming bona fide
biomimetic intracellular filaments of small molecules in living cells remains elusive. Here, we …

Reassembly of Peptide Nanofibrils on Live Cell Surfaces Promotes Cell–Cell Interactions

P Guo, D Wang, S Zhang, D Cheng, S Wu, X Zuo… - Nano Letters, 2023 - ACS Publications
Nature regulates cellular interactions through the cell-surface molecules and plasma
membranes. Despite advances in cell-surface engineering with diverse ligands and reactive …

Probing nanoscale self-assembly of nonfluorescent small molecules inside live mammalian cells

Y Gao, C Berciu, Y Kuang, J Shi, D Nicastro, B Xu - ACS nano, 2013 - ACS Publications
Like cellular proteins that form fibrillar nanostructures, small hydrogelator molecules self-
assemble in water to generate molecular nanofibers. In contrast to the well-defined (dys) …

Tunable Macroscopic Alignment of Self-Assembling Peptide Nanofibers

AC Farsheed, C Zevallos-Delgado, LT Yu… - ACS …, 2024 - ACS Publications
Progress in the design and synthesis of nanostructured self-assembling systems has
facilitated the realization of numerous nanoscale geometries, including fibers, ribbons, and …

Bottom-up tissue engineering

DL Elbert - Current opinion in biotechnology, 2011 - Elsevier
Recapitulating the elegant structures formed during development is an extreme synthetic
and biological challenge. Great progress has been made in developing materials to support …

Designer D-form self-assembling peptide nanofiber scaffolds for 3-dimensional cell cultures

Z Luo, Y Yue, Y Zhang, X Yuan, J Gong, L Wang, B He… - Biomaterials, 2013 - Elsevier
Traditional 2-D cell cultures have many limitations because they do not truly mimic the
natural environment. In order to fully understand the in vivo 3-D environment, it is crucial to …

Fibrillized peptide microgels for cell encapsulation and 3D cell culture

YF Tian, JM Devgun, JH Collier - Soft Matter, 2011 - pubs.rsc.org
One of the advantages of materials produced by self-assembly is that in principle they can
be formed in any given container to produce materials of predetermined shapes and sizes …

Self‐assembling peptides as cell‐interactive scaffolds

EC Wu, S Zhang, CAE Hauser - Advanced functional materials, 2012 - Wiley Online Library
Cell and tissue engineering therapies for regenerative medicine as well as cell‐based
assays require an understanding of the interactions between cells with the surrounding …