P
Pieter E. S. Smith
Researcher at Weizmann Institute of Science
Publications - 23
Citations - 780
Pieter E. S. Smith is an academic researcher from Weizmann Institute of Science. The author has contributed to research in topics: Lipid bilayer & Nuclear magnetic resonance spectroscopy. The author has an hindex of 11, co-authored 23 publications receiving 705 citations. Previous affiliations of Pieter E. S. Smith include Alcoa & University of Michigan.
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Journal ArticleDOI
Determining the effects of lipophilic drugs on membrane structure by solid-state NMR spectroscopy: the case of the antioxidant curcumin.
Jeffrey Barry,Michelle Fritz,Jeffrey R. Brender,Pieter E. S. Smith,Dong Kuk Lee,Ayyalusamy Ramamoorthy +5 more
TL;DR: A combination of solid-state NMR and differential scanning calorimetry experiments shows curcumin has a strong effect on membrane structure at low concentrations, and shows promise for understanding the action of other drugs such as capsaicin in which drug-induced alterations of membrane structure have strong pharmacological effects.
Journal ArticleDOI
Induction of negative curvature as a mechanism of cell toxicity by amyloidogenic peptides: the case of islet amyloid polypeptide.
TL;DR: Results indicate IAPP may induce the formation of pores by the induction of excess membrane curvature and can be used to guide the design of compounds that can prevent the cell-toxicity of IAPP.
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Solid-state NMR reveals the hydrophobic-core location of poly(amidoamine) dendrimers in biomembranes.
Pieter E. S. Smith,Jeffrey R. Brender,Ulrich H.N. Dürr,Jiadi Xu,Douglas G. Mullen,Mark M. Banaszak Holl,Ayyalusamy Ramamoorthy +6 more
TL;DR: Results show that the amphipathic dendrimer molecule can be stably incorporated in the interior of the bilayer (as opposed to electrostatic binding at the surface), and are expected to be useful in the design of d endrimer-based nanobiotechnologies.
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Structure and Dynamics of the Huntingtin Exon-1 N-Terminus: A Solution NMR Perspective
Maria Baias,Pieter E. S. Smith,Koning Shen,Lukasz A. Joachimiak,Szymon Żerko,Wiktor Koźmiński,Judith Frydman,Lucio Frydman +7 more
TL;DR: This study presents an approach that combines NMR with computational methods to elucidate the structural conformations of Htt Exon 1 in solution and indicates that low-pH protonation stabilizes a soluble conformation where a helical region of N17 propagates into the polyQ region, while at neutral pH both N17 and the poly Q become largely unstructured-thereby suggesting a mechanism for how N17 regulates Htt aggregation.
Journal ArticleDOI
High Magnetic Fields
TL;DR: High Magnetic Fields Proceedings of the International Conference held at the Massachusetts Institute of Technology, Cambridge, Massachusetts, November 1-4, 1961 Edited by Henry Kolm, Benjamin Lax, Francis Bitter and Robert Mills Pp xv + 751.