Dual ratiometric SERS and photoacoustic core–satellite nanoprobe for quantitatively visualizing hydrogen peroxide in inflammation and cancer

Q Li, X Ge, J Ye, Z Li, L Su, Y Wu… - Angewandte Chemie …, 2021 - Wiley Online Library
Excessive production of oxidative species alters the normal redox balance and leads to
diseases, such as chronic inflammation and cancer. Oxidative species are short‐lived …

A ratiometric photoacoustic probe with a reversible response to hydrogen sulfide and hydroxyl radicals for dynamic imaging of liver inflammation

L Wu, W Zeng, Y Ishigaki, J Zhang, H Bai… - Angewandte Chemie …, 2022 - Wiley Online Library
Reversible imaging probes that allow for the dynamic visualization of the redox cycle
between hydroxyl radical (⋅ OH) and hydrogen sulfide (H2S) are vital to probe the redox …

Quantitative photoacoustic diagnosis and precise treatment of inflammation in vivo using activatable theranostic nanoprobe

J Ye, Z Li, Q Fu, Q Li, X Zhang, L Su… - Advanced Functional …, 2020 - Wiley Online Library
Excessive production of reactive oxygen species such as H2O2 is the pathological basis of
chronic inflammatory diseases, as well as bacterial infection‐induced inflammation …

SERS and dark-field scattering dual-mode detection of intracellular hydrogen peroxide using biocompatible Au@ COF nanosensor

Z Tan, C Zhu, L Han, X Liao, C Wang - Sensors and Actuators B: Chemical, 2022 - Elsevier
Hydrogen peroxide is widely involved in intracellular physiological activities, playing vital
roles in regulating various intracellular metabolite and physiological events. Surface …

H2O2-responsive liposomal nanoprobe for photoacoustic inflammation imaging and tumor theranostics via in vivo chromogenic assay

Q Chen, C Liang, X Sun, J Chen… - Proceedings of the …, 2017 - National Acad Sciences
Abnormal H2O2 levels are closely related to many diseases, including inflammation and
cancers. Herein, we simultaneously load HRP and its substrate, 2, 2′-azino-bis (3 …

Activatable semiconducting theranostics: simultaneous generation and ratiometric photoacoustic imaging of reactive oxygen species in vivo

Z Yang, Y Dai, C Yin, Q Fan, W Zhang… - Advanced …, 2018 - Wiley Online Library
Enhancing the generation of reactive oxygen species (ROS) is an effective anticancer
strategy. However, it is a great challenge to control the production and to image ROS in vivo …

A novel SERS nanoprobe for the ratiometric imaging of hydrogen peroxide in living cells

R Peng, Y Si, T Deng, J Zheng, J Li, R Yang… - Chemical …, 2016 - pubs.rsc.org
A novel SERS nanoprobe for the ratiometric imaging of hydrogen peroxide in living cells -
Chemical Communications (RSC Publishing) DOI:10.1039/C6CC03412H Royal Society of …

A self‐assembled albumin‐based nanoprobe for in vivo ratiometric photoacoustic pH imaging

Q Chen, X Liu, J Chen, J Zeng, Z Cheng… - Advanced …, 2015 - Wiley Online Library
DOI: 10.1002/adma. 201503194 needed to develop an accurate and easy-to-operate
method for real-time in vivo noninvasive pH imaging. Different from fluorescence imaging …

Engineering a ratiometric photoacoustic probe with a hepatocyte-specific targeting ability for liver injury imaging

XP Fan, W Yang, TB Ren, S Xu, XY Gong… - Analytical …, 2022 - ACS Publications
In situ imaging of biological indicators is imperative for pathological research by utilizing an
activatable photoacoustic (PA) probe. However, precise imaging in actual applications is …

A redox-responsive self-assembled nanoprobe for photoacoustic inflammation imaging to assess atherosclerotic plaque vulnerability

W Gao, X Li, Z Liu, W Fu, Y Sun, W Cao… - Analytical …, 2018 - ACS Publications
Inflammation triggered by oxidative stress is the main determinant of atherosclerotic plaque
disruption, which is the leading cause of myocardial infarctions and strokes. Hence …