[HTML][HTML] Enzyme-less nanopore detection of post-translational modifications within long polypeptides

P Martin-Baniandres, WH Lan, S Board… - Nature …, 2023 - nature.com
Means to analyse cellular proteins and their millions of variants at the single-molecule level
would uncover substantial information previously unknown to biology. Nanopore …

Circulating tumor cells in cancer diagnostics and prognostics by single-molecule and single-cell characterization

T Chowdhury, B Cressiot, C Parisi, G Smolyakov… - ACS …, 2023 - ACS Publications
Circulating tumor cells (CTCs) represent an interesting source of biomarkers for diagnosis,
prognosis, and the prediction of cancer recurrence, yet while they are extensively studied in …

Unidirectional single-file transport of full-length proteins through a nanopore

L Yu, X Kang, F Li, B Mehrafrooz, A Makhamreh… - Nature …, 2023 - nature.com
The electrical current blockade of a peptide or protein threading through a nanopore can be
used as a fingerprint of the molecule in biosensor applications. However, threading of full …

[HTML][HTML] Lipid vesicle-based molecular robots

Z Peng, S Iwabuchi, K Izumi, S Takiguchi, M Yamaji… - Lab on a Chip, 2024 - pubs.rsc.org
A molecular robot, which is a system comprised of one or more molecular machines and
computers, can execute sophisticated tasks in many fields that span from nanomedicine to …

[HTML][HTML] 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 …

[HTML][HTML] Single-molecule fingerprinting of protein-drug interaction using a funneled biological nanopore

KB Jeong, M Ryu, JS Kim, M Kim, J Yoo… - Nature …, 2023 - nature.com
In drug discovery, efficient screening of protein-drug interactions (PDIs) is hampered by the
limitations of current biophysical approaches. Here, we develop a biological nanopore …

Protein Sizing with 15 nm Conical Biological Nanopore YaxAB

S Straathof, G Di Muccio, M Yelleswarapu… - ACS …, 2023 - ACS Publications
Nanopores are promising single-molecule tools for the electrical identification and
sequencing of biomolecules. However, the characterization of proteins, especially in real …

Specific Detection of Proteins by a Nanobody-Functionalized Nanopore Sensor

X Zhang, NS Galenkamp, NJ van der Heide… - ACS …, 2023 - ACS Publications
Nanopores are label-free single-molecule analytical tools that show great potential for
stochastic sensing of proteins. Here, we described a ClyA nanopore functionalized with …

Identification of Conformational Variants for Bradykinin Biomarker Peptides from a Biofluid Using a Nanopore and Machine Learning

SJ Greive, L Bacri, B Cressiot, J Pelta - ACS nano, 2023 - ACS Publications
There is a current need to develop methods for the sensitive detection of peptide biomarkers
in complex mixtures of molecules, such as biofluids, to enable early disease detection …

High-Throughput Single-Molecule Surface-Enhanced Raman Spectroscopic Profiling of Single-Amino Acid Substitutions in Peptides by a Gold Plasmonic Nanopore

W Li, L Guo, XL Ding, Y Ding, LN Ji, XH Xia, K Wang - ACS nano, 2024 - ACS Publications
Simultaneous detection and structural characterization of protein variants on a single
platform are highly desirable but technically challenging. Herein, we present a single …