S
Samuel I. Stupp
Researcher at Northwestern University
Publications - 587
Citations - 54611
Samuel I. Stupp is an academic researcher from Northwestern University. The author has contributed to research in topics: Peptide amphiphile & Supramolecular chemistry. The author has an hindex of 109, co-authored 560 publications receiving 49166 citations. Previous affiliations of Samuel I. Stupp include Urbana University & Max Planck Society.
Papers
More filters
Journal ArticleDOI
Dip-pen patterning and surface assembly of peptide amphiphiles.
Hongzhou Jiang,Samuel I. Stupp +1 more
TL;DR: The ability to construct double-layer patterns of differing nanofiber orientations at the same position could be important in producing a complex, multilayer pattern of these peptide-based supramolecular nanostructures.
Journal ArticleDOI
Mineralization of peptide amphiphile nanofibers and its effect on the differentiation of human mesenchymal stem cells.
TL;DR: Quantitative real time reverse transcription polymerase chain reaction and immunohistochemistry analysis for alkaline phosphatase (ALP) and osteopontin expression suggest that these mineralized matrices promote osteogenic differentiation of human mesenchymal stem cells.
Patent
Poly(amino acid) adhesive tissue grafts
Dale R. Peterson,Samuel I. Stupp +1 more
TL;DR: In this article, a composition and method for repairing damaged connective tissue is provided, which comprises pseudo-poly(amino acids) and/or classic poly(amic acid) that exhibit adhesiveness for connective tissues.
Journal Article
Buckled Membranes in Mixed-Valence Ionic Amphiphile Vesicles Analyzed by X-Ray Scattering
Michael J. Bedzyk,Cheuk Yui Leung,Megan A. Greenfield,Liam C. Palmer,Graziano Vernizzi,Monica Olvera de la Cruz,Samuel I. Stupp +6 more
TL;DR: In this paper, the authors show that anionic and cationic amphiphiles of unequal charge can coassemble into small buckled vesicles and present a physical argument that explains this phenomenon.
Journal ArticleDOI
β1-Integrin and integrin linked kinase regulate astrocytic differentiation of neural stem cells.
Liuliu Pan,Hilary A. North,Vibhu Sahni,Su Ji Jeong,Tammy L. McGuire,Eric J. Berns,Samuel I. Stupp,John A. Kessler +7 more
TL;DR: An important role for β1-integrin/ILK signaling in regulating astrogliosis from ESCs is demonstrated and ILK is suggested as a potential target for limiting glial scar formation after nervous system injury.