Applications of biological pores in nanomedicine, sensing, and nanoelectronics

S Majd, EC Yusko, YN Billeh, MX Macrae… - Current opinion in …, 2010 - Elsevier
Biological protein pores and pore-forming peptides can generate a pathway for the flux of
ions and other charged or polar molecules across cellular membranes. In nature, these …

Interrogating single proteins through nanopores: challenges and opportunities

L Movileanu - Trends in Biotechnology, 2009 - cell.com
A single nanopore represents an amazingly versatile single-molecule probe that can be
employed to reveal several important features of polypeptides, such as their folding state …

Nanopore-based measurements of protein size, fluctuations, and conformational changes

P Waduge, R Hu, P Bandarkar, H Yamazaki… - ACS …, 2017 - ACS Publications
Proteins are structurally dynamic macromolecules, and it is challenging to quantify the
conformational properties of their native state in solution. Nanopores can be efficient tools to …

Automated forward and reverse ratcheting of DNA in a nanopore at 5-Å precision

GM Cherf, KR Lieberman, H Rashid, CE Lam… - Nature …, 2012 - nature.com
An emerging DNA sequencing technique uses protein or solid-state pores to analyze
individual strands as they are driven in single-file order past a nanoscale sensor,,. However …

Identification of tagged glycans with a protein nanopore

M Li, Y Xiong, Y Cao, C Zhang, Y Li, H Ning… - Nature …, 2023 - nature.com
Structural complexity of glycans derived from the diversities in composition, linage,
configuration, and branching considerably complicates structural analysis. Nanopore-based …

Enhanced translocation of single DNA molecules through α-hemolysin nanopores by manipulation of internal charge

G Maglia, MR Restrepo… - Proceedings of the …, 2008 - National Acad Sciences
Both protein and solid-state nanopores are under intense investigation for the analysis of
nucleic acids. A crucial advantage of protein nanopores is that site-directed mutagenesis …

Interactions of peptides with a protein pore

L Movileanu, JP Schmittschmitt, JM Scholtz, H Bayley - Biophysical journal, 2005 - cell.com
The partitioning of polypeptides into nanoscale transmembrane pores is of fundamental
importance in biology. Examples include protein translocation in the endoplasmic reticulum …

Resistive-pulse DNA detection with a conical nanopore sensor

CC Harrell, Y Choi, LP Horne, LA Baker, ZS Siwy… - Langmuir, 2006 - ACS Publications
In this paper, we describe resistive-pulse sensing of two large DNAs, a single-stranded
phage DNA (7250 bases) and a double-stranded plasmid DNA (6600 base pairs), using a …

In vitro evolution of α-hemolysin using a liposome display

S Fujii, T Matsuura, T Sunami… - Proceedings of the …, 2013 - National Acad Sciences
In vitro methods have enabled the rapid and efficient evolution of proteins and successful
generation of novel and highly functional proteins. However, the available methods consider …

High-resolution size-discrimination of single nonionic synthetic polymers with a highly charged biological nanopore

G Baaken, I Halimeh, L Bacri, J Pelta, A Oukhaled… - Acs Nano, 2015 - ACS Publications
Electrophysiological studies of the interaction of polymers with pores formed by bacterial
toxins (1) provide a window on single molecule interaction with proteins in real time,(2) …