Results 91 to 100 of about 6,759 (194)

Synergistic Probe Combining Lysosome Anchoring and Tumor Defense System Targeting for Precise Tumor Visualization

Advanced Science, Volume 13, Issue 44, 7 August 2026.
A new generation of high‐precision fluorescent probes based on the lysosomal characteristics in tumor metabolic reprogramming and overexpressed tumor markers. The probe (CN‐D‐GGT) selectively label cancer cells in co‐culture systems and distinguish tumor lesions from inflamedand normal tissues in vivo, enabling precise tumor imaging.
Yang Shen, Jiawei Li, Ruixi Yi, Ling Shi, Wei Li, Sulai Liu, Lin Yuan   +6 more
wiley   +1 more source

Electroactive Hydrogel Enabling Feedback‑Responsive Monitoring and Regulation of Inflammation for Chronic Wound Therapy

Aggregate, Volume 7, Issue 8, August 2026.
An electroactive hydrogel enables feedback‐guided chronic wound therapy through ROS‐responsive sensing and on‐demand treatment. It allows real‐time H2O2 monitoring to provide inflammation feedback, coupled with efficient ROS‐scavenging, antibacterial activity, and immunomodulation to polarize macrophages.
Hua Wei, Hongyu Zhao, Xiaohan Li, Jingcheng Hao   +3 more
wiley   +1 more source

Donor Screening and Stoichiometry Engineering‐Driven Supramolecular Charge‐Transfer Complexes for Synergistic Tumor Near‐Infrared‐II Phototherapy

Aggregate, Volume 7, Issue 8, August 2026.
This work presents 2A‐D2, a supramolecular charge‐transfer complex via donor screening and stoichiometry modulation for near‐infrared‐II phototherapy. Optimizing the assembly ratio induces loose molecular packing, mitigating reactive oxygen species quenching while maintaining high photothermal effects. This synergistic photothermal therapy/photodynamic
Laiping Fang, Yike Tu, Shufang Li, Haiming Feng, Yu Cao, Wenqing Xiao, Jin Fang, Ping'an Ma, Wujun Geng, Guihua Jiang   +9 more
wiley   +1 more source

Deep Learning‐Assisted Coherent Raman Scattering Microscopy

Advanced Intelligent Discovery, Volume 2, Issue 4, August 2026.
The analytical capabilities of coherent Raman scattering microscopy are augmented through deep learning integration. This synergistic paradigm improves fundamental performance via denoising, deconvolution, and hyperspectral unmixing. Concurrently, it enhances downstream image analysis including subcellular localization, virtual staining, and clinical ...
Jianlin Liu, Rujia Liu, Xinyan Zhang, Xun Chen, Shuhua Yue   +4 more
wiley   +1 more source

Sonosensitizer‐Functionalized Polymetallic Nanoenzymes for Photoacoustic Imaging‐Guided Cancer Sonodynamic Immunotherapy

SmartMat, Volume 7, Issue 4, August 2026.
A sonosensitizer‐functionalized polymetallic nanozyme PPBCH enables photoacoustic imaging‐guided sonodynamic cancer immunotherapy. Upon US irradiation activation, the nanozyme amplifies oxidative stress by generating O2, producing ROS, and depleting glutathione, thereby inducing ferroptotic stress and immunogenic cell death.
Caiying Li, Fangyi Pang, Yuzhen Ma, Yidong Bin, Lixian Huang, Jingjin Zhao, Mengjiao Huang, Jinzhe Liang, Liangliang Zhang, Shulin Zhao, Hong Liang   +10 more
wiley   +1 more source

Excitonic Transitions and Off-resonant Optical Limiting in CdS Quantum Dots Stabilized in a Synthetic Glue Matrix

Nanoscale Research Letters, 2007
Stable films containing CdS quantum dots of mean size 3.4 nm embedded in a solid host matrix are prepared using a room temperature chemical route of synthesis.
Suchand Sandeep CS, Philip Reji, Kurian PushpaAnn, Vijayan C, Sathiyamoorthy K   +4 more
doaj   +1 more source

Optimization of CEST MRI Reporter Protein Design Using Cation‐Pi Networks

Chemistry – A European Journal, Volume 32, Issue 28, 25 July 2026.
A novel engineering approach can produce reporter proteins for cell and viral therapy tracking with unique magnetic resonance imaging (MRI) signatures, detectable with chemical exchange saturation transfer (CEST). We discover how cation‐π interactions between amino acid groups can help us fine‐tune magnetic resonance properties for noninvasive ...
David E. Korenchan, Ethan J. French, Emerenziana Runco, Chetan B. Dhakan, Jinwu Yan, Hiroshi Nakashima, Michael T. McMahon, Assaf A. Gilad, Christian T. Farrar   +8 more
wiley   +1 more source

A Compact Highly Sensitive Cone–Sphere Photoacoustic Spectroscopy Sensor for Real-Time Detection of Dissolved Acetylene in Transformer Oil

Photonics
In this work, we report a compact and highly sensitive photoacoustic spectroscopy (PAS) system based on a cone–sphere coupled photoacoustic cell (CSC-PAC) for real-time detection of trace acetylene (C2H2) dissolved in transformer oil.
Jiao Yang, Yazhou Liu
doaj   +1 more source

Photoacoustic Spectroscopy as a Method for Detecting Phycocyanin in Complex Biopolymeric Matrices. [PDF]

ACS Omega
Cano-Europa E, Londoño-Moreno A, Camacho-Díaz BH, Blas-Valdivia V, Cruz-Orea A, Rojas-Franco P.   +5 more
europepmc   +1 more source

Spatially engineered optical-acoustic matching in quartz-enhanced photoacoustic spectroscopy. [PDF]

Photoacoustics
Cui R, Han W, Wang C, Li C, Ren Y, Li X, Xu J, Spagnolo V, Chen W, Wu H, Dong L.   +10 more
europepmc   +1 more source