Nanopore DNA sequencing technologies and their applications towards single-molecule proteomics

A Dorey, S Howorka - Nature chemistry, 2024 - nature.com
Sequencing of nucleic acids with nanopores has emerged as a powerful tool offering rapid
readout, high accuracy, low cost and portability. This label-free method for sequencing at the …

Democratizing nucleic acid-based molecular diagnostic tests for infectious diseases at resource-limited settings–from point of care to extreme point of care

S Chakraborty - Sensors & Diagnostics, 2024 - pubs.rsc.org
The recurring instances of infectious disease outbreaks, coupled with complications such as
comorbidity challenges and antibiotic resistance, consistently underscore the limitations …

Multiplexed detection of viral antigen and RNA using nanopore sensing and encoded molecular probes

R Ren, S Cai, X Fang, X Wang, Z Zhang… - Nature …, 2023 - nature.com
We report on single-molecule nanopore sensing combined with position-encoded DNA
molecular probes, with chemistry tuned to simultaneously identify various antigen proteins …

Single-molecule protein sequencing with nanopores

J Ritmejeris, X Chen, C Dekker - Nature Reviews Bioengineering, 2024 - nature.com
Protein sequencing and the identification of post-translational modifications are key to
understanding cellular signalling pathways and metabolic processes in health and disease …

Label-free and amplification-free viral RNA quantification from primate biofluids using a trap**-assisted optofluidic nanopore platform

MJN Sampad, SM Saiduzzaman, ZJ Walker… - Proceedings of the …, 2024 - pnas.org
Viral outbreaks can cause widespread disruption, creating the need for diagnostic tools that
provide high performance and sample versatility at the point of use with moderate …

Fluorescent features and applicable biosensing of a core–shell Ag nanocluster shielded by a DNA tetrahedral nanocage

J He, S Luo, H Deng, C Yang, Y Zhang, M Li… - Analytical …, 2023 - ACS Publications
The DNA frame structure as a natural shell to stably shield the sequence-templated Ag
nanocluster core (cs AgNC) is intriguing yet challenging for applicable fluorescence …

Single-molecule RNA sizing enables quantitative analysis of alternative transcription termination

G Patiño-Guillén, J Pešović, M Panić… - Nature …, 2024 - nature.com
Transcription, a critical process in molecular biology, has found many applications in RNA
synthesis, including mRNA vaccines and RNA therapeutics. However, current RNA …

Chemical annealing restructures RNA for nanopore detection

CM Platnich, MK Earle, UF Keyser - Journal of the American …, 2024 - ACS Publications
RNA is a key biochemical marker, yet its chemical instability and complex secondary
structure hamper its integration into DNA nanotechnology-based sensing platforms. Relying …

Multiplexed nanopore-based nucleic acid sensing and bacterial identification using DNA dumbbell nanoswitches

J Zhu, R Tivony, F Bošković… - Journal of the …, 2023 - ACS Publications
Multiplexed nucleic acid sensing methods with high specificity are vital for clinical
diagnostics and infectious disease control, especially in the postpandemic era. Nanopore …

DNA carrier-assisted molecular **-pong in an asymmetric nanopore

F Zheng, M Alawami, J Zhu, CM Platnich, J Sha… - Nano Letters, 2023 - ACS Publications
Nanopore analysis relies on ensemble averaging of translocation signals obtained from
numerous molecules, requiring a relatively high sample concentration and a long …