pH-Dependent In-Cell Self-Assembly of Peptide Inhibitors Increases the Anti-Prion Activity While Decreasing the Cytotoxicity

2017 ◽  
Vol 18 (3) ◽  
pp. 943-950 ◽  
Author(s):  
Muhammad Waqas ◽  
Woo-jin Jeong ◽  
Young-Joo Lee ◽  
Dae-Hwan Kim ◽  
Chongsuk Ryou ◽  
...  
Keyword(s):  
Self Assembly ◽  
Peptide Inhibitors ◽  
Ph Dependent

scholarly journals Alpha helical surfactant-like peptides self-assemble into pH-dependent nanostructures

Soft Matter ◽  
2021 ◽  
Vol 17 (11) ◽  
pp. 3096-3104
Author(s):  
Valeria Castelletto ◽  
Jani Seitsonen ◽  
Janne Ruokolainen ◽  
Ian W. Hamley
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Small Angle ◽  
Self Assembly ◽  
X Ray ◽  
Cryogenic Transmission Electron Microscopy ◽  
X Ray Scattering ◽  
Transmission Electron ◽  
Ph Dependent ◽  
Ray Scattering

A designed surfactant-like peptide is shown, using a combination of cryogenic-transmission electron microscopy and small-angle X-ray scattering, to have remarkable pH-dependent self-assembly properties.

pH-dependent self-assembly of copper(II) complexes with a new imidazole-containing polyamine ligand: Synthesis, structure and magnetic property

Polyhedron ◽  
2008 ◽  
Vol 27 (12) ◽  
pp. 2672-2680 ◽  
Author(s):  
Zhao-Peng Qi ◽  
Zheng-Shuai Bai ◽  
Qing Yuan ◽  
Taka-aki Okamura ◽  
Kai Cai ◽  
...  
Keyword(s):  
Magnetic Property ◽  
Self Assembly ◽  
Ph Dependent ◽  
Ligand Synthesis

scholarly journals Melanin production by tyrosinase activity on a tyrosine-rich peptide fragment and pH-dependent self-assembly of its lipidated analogue

2019 ◽  
Vol 17 (18) ◽  
pp. 4543-4553 ◽  
Author(s):  
Jessica A. Hutchinson ◽  
Ian W. Hamley ◽  
Charlotte J. C. Edwards-Gayle ◽  
Valeria Castelletto ◽  
Cristian Piras ◽  
...  
Keyword(s):  
Self Assembly ◽  
Tyrosinase Activity ◽  
The Self ◽  
Peptide Fragment ◽  
Melanin Production ◽  
Gut Hormone ◽  
Ph Dependent

The self-assembly of a palmitoylated peptide C16-EELNRYY based on a fragment of the gut hormone peptide PYY3–36 is investigated.

scholarly journals pH dependent photocatalytic hydrogen evolution by self-assembled perylene bisimides

2017 ◽  
Vol 5 (16) ◽  
pp. 7555-7563 ◽  
Author(s):  
Michael C. Nolan ◽  
James J. Walsh ◽  
Laura L. E. Mears ◽  
Emily R. Draper ◽  
Matthew Wallace ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Hydrogen Evolution ◽  
Self Assembly ◽  
The Self ◽  
Photocatalytic Hydrogen Evolution ◽  
Perylene Bisimide ◽  
Ph Dependent ◽  
Self Assembled ◽  
Perylene Bisimides

We show the importance of the self-assembly of a perylene bisimide on its photocatalytic activity.

Synthesis and pH-dependent self-assembly of semifluorinated calix[4]arenes

Tetrahedron ◽  
2007 ◽  
Vol 63 (25) ◽  
pp. 5539-5547 ◽  
Author(s):  
Oana M. Martin ◽  
Sandro Mecozzi
Keyword(s):  
Self Assembly ◽  
Ph Dependent

scholarly journals Atomistic simulations of pH-dependent self-assembly of micelle and bilayer from fatty acids

2012 ◽  
Vol 137 (19) ◽  
pp. 194902 ◽  
Author(s):  
Brian H. Morrow ◽  
Peter H. Koenig ◽  
Jana K. Shen
Keyword(s):  
Fatty Acids ◽  
Self Assembly ◽  
Atomistic Simulations ◽  
Ph Dependent

Self-assembled graphene monoliths: properties, structures and their pH-dependent self-assembly behavior

2015 ◽  
Vol 30 (1) ◽  
pp. 30-40 ◽  
Author(s):  
Gang Wang ◽  
Li-tao Jia ◽  
Bo Hou ◽  
De-bao Li ◽  
Jun-gang Wang ◽  
...  
Keyword(s):  
Self Assembly ◽  
Ph Dependent ◽  
Self Assembled ◽  
Assembly Behavior

scholarly journals Modular Protein Architectures for pH-Dependent Interactions and Switchable Assembly of Nanocellulose

2019 ◽  
Author(s):  
Sanni Voutilainen ◽  
Arja Paananen ◽  
Martina Lille ◽  
Markus Linder
Keyword(s):  
Self Assembly ◽  
Spider Silk ◽  
Cellulose Nanofibers ◽  
Ph Sensitive ◽  
Natural Systems ◽  
Novel Proteins ◽  
Wide Range ◽  
Ph Dependent ◽  
Cellulose Binding ◽  
Different Sources

<p>Protein engineering shows a wide range of possibilities for designing properties in novel materials. Following inspiration from natural systems we have studied how combinations or duplications of protein modules can be used to engineer their interactions and achieve functional properties. Here we used cellulose binding modules (CBM) coupled to spider silk N-terminal domains that dimerize in a pH-sensitive manner. We showed how the pH-sensitive switching into dimers affected cellulose binding affinity in relation to covalent coupling between CBMs. Finally, we showed how the pH-sensitive coupling could be used to assemble cellulose nanofibers in a dynamic pH-dependent way. The work shows how novel proteins can be designed by linking functional domains from widely different sources and thereby achieve new functions in the self-assembly of nanoscale materials.</p>

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