Infection microenvironment-related antibacterial nanotherapeutic strategies

Z Wang, X Liu, Y Duan, Y Huang - Biomaterials, 2022 - Elsevier
The emergence and spread of antibiotic resistance is one of the biggest challenges in public
health. There is an urgent need to discover novel agents against the occurrence of multidrug …

Breaking the concentration limit of optical single-molecule detection

P Holzmeister, GP Acuna, D Grohmann… - Chemical Society …, 2014 - pubs.rsc.org
Over the last decade, single-molecule detection has been successfully utilized in the life
sciences and materials science. Yet, single-molecule measurements only yield meaningful …

Bacterial toxin-triggered drug release from gold nanoparticle-stabilized liposomes for the treatment of bacterial infection

D Pornpattananangkul, L Zhang, S Olson… - Journal of the …, 2011 - ACS Publications
We report a new approach to selectively deliver antimicrobials to the sites of bacterial
infections by utilizing bacterial toxins to activate drug release from gold nanoparticle …

Single-molecule fluorescence spectroscopy maps the folding landscape of a large protein

M Pirchi, G Ziv, I Riven, SS Cohen, N Zohar… - Nature …, 2011 - nature.com
Proteins attain their function only after folding into a highly organized three-dimensional
structure. Much remains to be learned about the mechanisms of folding of large multidomain …

Single-molecule approaches to characterizing kinetics of biomolecular interactions

AM Van Oijen - Current opinion in biotechnology, 2011 - Elsevier
Single-molecule fluorescence techniques have emerged as powerful tools to study
biological processes at the molecular level. This review describes the application of these …

Single-molecule FRET of protein–nucleic acid and protein–protein complexes: surface passivation and immobilization

R Lamichhane, A Solem, W Black, D Rueda - Methods, 2010 - Elsevier
Single-molecule fluorescence spectroscopy reveals the real time dynamics that occur during
biomolecular interactions that would otherwise be hidden by the ensemble average. It also …

Convex lens-induced confinement for imaging single molecules

SR Leslie, AP Fields, AE Cohen - Analytical chemistry, 2010 - ACS Publications
Fluorescence imaging is used to study the dynamics of a wide variety of single molecules in
solution or attached to a surface. Two key challenges in this pursuit are (1) to image …

A single-vesicle content mixing assay for SNARE-mediated membrane fusion

J Diao, Z Su, Y Ishitsuka, B Lu, KS Lee, Y Lai… - Nature …, 2010 - nature.com
The in vitro studies of membrane fusion mediated by soluble N-ethylmaleimide-sensitive
factor attachment protein receptors (SNAREs) have primarily been conducted by following …

Mass action at the single-molecule level

MJ Shon, AE Cohen - Journal of the American Chemical Society, 2012 - ACS Publications
We developed a system to reversibly encapsulate small numbers of molecules in an array of
nanofabricated “dimples”. This system enables highly parallel, long-term, and attachment …

A practical guide to studying G-quadruplex structures using single-molecule FRET

P Maleki, JB Budhathoki, WA Roy, H Balci - Molecular Genetics and …, 2017 - Springer
In this article, we summarize the knowledge and best practices learned from bulk and single-
molecule measurements to address some of the frequently experienced difficulties in single …