A DNA− silver nanocluster probe that fluoresces upon hybridization

HC Yeh, J Sharma, JJ Han, JS Martinez, JH Werner - Nano letters, 2010 - ACS Publications
DNA-templated silver nanoclusters (DNA/Ag NCs) are an emerging set of fluorophores that
are smaller than semiconductor quantum dots and can have better photostability and …

Spiropyran-based photochromic polymer nanoparticles with optically switchable luminescence

MQ Zhu, L Zhu, JJ Han, W Wu, JK Hurst… - Journal of the American …, 2006 - ACS Publications
Polymer nanoparticles of 40−400 nm diameter with spiropyran−merocyanine dyes
incorporated into their hydrophobic cavities have been prepared; in contrast to their virtually …

Reversibly photoswitchable dual-color fluorescent nanoparticles as new tools for live-cell imaging

L Zhu, W Wu, MQ Zhu, JJ Han, JK Hurst… - Journal of the American …, 2007 - ACS Publications
Optically switchable dual-color fluorescent nanoparticles that incorporate two classes of dyes
into the polymeric chains have been synthesized using an emulsion polymerization method…

Dynamic π− π stacked molecular assemblies emit from green to red colors

W Wang, JJ Han, LQ Wang, LS Li, WJ Shaw… - Nano Letters, 2003 - ACS Publications
We present a dynamic molecular self-assembly system, driven mostly by π−π molecular orbital
interactions. The formation of such self-organized dynamic systems is characterized with …

Characteristics and attitudes of aspiring cardiothoracic surgeons: a survey study

JJ Han, JC Mays, A Sukhavasi, WL Patrick… - The Annals of Thoracic …, 2021 - Elsevier
Background Although recruiting highly qualified, diverse applicants into cardiothoracic
surgery remains a national priority, their characteristics remain unknown. This study aims to …

[PDF][PDF] hPSC-derived maturing GABAergic interneurons ameliorate seizures and abnormal behavior in epileptic mice

…, G Savvidis, S Ahn, M Moon, PKJ Lee, JJ Han… - Cell stem cell, 2014 - cell.com
Seizure disorders debilitate more than 65,000,000 people worldwide, with temporal lobe
epilepsy (TLE) being the most common form. Previous studies have shown that transplantation …

Left ventricular assist devices: synergistic model between technology and medicine

JJ Han, MA Acker, P Atluri - Circulation, 2018 - Am Heart Assoc
Ventricular assist device has rapidly emerged as a durable and safe therapy for end-stage
heart failure patients with >22 000 implantations to date. Though originally conceived for …

FDA Modernization Act 2.0 allows for alternatives to animal testing

JJ Han - 2023 - Wiley Online Library
On December 29, 2022, President Biden signed into law the FDA Modernization Act 2.0. The
bill essentially refutes the Federal Food, Drug, and Cosmetics Act of 1938, which mandated …

Time-resolved, confocal single-molecule tracking of individual organic dyes and fluorescent proteins in three dimensions

JJ Han, C Kiss, ARM Bradbury, JH Werner - Acs Nano, 2012 - ACS Publications
We demonstrate following individual fluorescent protein constructs and individual organic
dyes as they diffuse in 3-D in solution at rates up to 1 μm 2 /s over distances of several …

Higher rates of dialysis and subsequent mortality in the new allocation era for heart transplants

M Shin, JJ Han, WG Cohen, A Iyengar… - The Annals of Thoracic …, 2023 - Elsevier
… Author links open overlay panel Max Shin BA a ∗ , Jason J. Han MD b ∗ , William G. Cohen
BA a , Amit Iyengar MD b , Mark R. … Mr Shin and Dr Han contributed equally to this work. …