Výsledky vyhledávání

MSOT-Guided Nanotheranostics for Synergistic Mild Photothermal Therapy and Chemotherapy to Boost Necroptosis/Apoptosis

Autor: Shiying Li, Kwok-Ho Lui, Wing-Sum Lau, Juyu Chen, Wai-Sum Lo, Xin Li, Yan-Juan Gu, Liang-ting Lin, Wing-Tak Wong

Publikováno v: ACS Applied Materials & Interfaces. 14:33712-33725

The development of nanotheranostics for precision imaging-guided regulated cell death-mediated synergistic tumor therapy is still challenging. Herein, a novel multifunctional nanotheranostic agent, iRGD-coated maleimide-poly(ethylene glycol)-poly(lac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c002386fe450f4a978e214941f5e490
https://doi.org/10.1021/acsami.2c07592

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pH-Triggered Poly(ethylene glycol)–Poly(lactic acid/glycolic acid)/Croconaine Nanoparticles-Assisted Multiplexed Photoacoustic Imaging and Enhanced Photothermal Cancer Therapy

Autor: Kwok Ho Lui, Yan Juan Gu, Wai Sum Lo, Shiying Li, Wing Tak Wong, Xin Li, Xueyang Fang

Publikováno v: ACS Applied Bio Materials. 4:4152-4164

The most advantageous and attractive property of photoacoustic imaging is its capability to visualize and differentiate multiple species according to their unique absorbance profiles simultaneously in a single mixture. We here report the pH-sensitive

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2627227810311de92629b3dce9b97364
https://doi.org/10.1021/acsabm.0c01578

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Study of the Aggregation of DNA-Capped Gold Nanoparticles: A Smart and Flexible Aptasensor for Spermine Sensing

Autor: Tik Hung Tsoi, Chi-Sing Lee, Wing Tak Wong, Chi-Fai Ng, Yan Juan Gu, Ka-Leung Wong, Wai Sum Lo, Wai Ting Wong

Publikováno v: ChemPlusChem. 82:802-809

A smart gold nanoparticle based aptasensor is developed for the sensing of this biomarker in a convenient and fast manner. A comprehensive study was performed to elucidate the driving force of DNA adsorption, different factors' effects, such as gold

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8cadb84b7ece8e5ef6bf52fc05cdebd
https://doi.org/10.1002/cplu.201700155

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An efficient approach to synthesize glycerol dendrimers via thiol–yne 'click' chemistry and their application in stabilization of gold nanoparticles with X-ray attenuation properties

Autor: Wing Tak Wong, Na Li, Wai Sum Lo, Tik Hung Tsoi, Yan Juan Gu, Hoi Ying Wan

Publikováno v: Polymer Chemistry. 8:6989-6996

We report here a facile, robust and efficient synthetic approach to glycerol dendrimers in different generations with up to 256 terminal groups, by using a light-mediated thiol–yne “click” reaction and propargylation in an iterative fashion. Ne

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b4f274f978e4f1c3bcbd9317d1d2161
https://doi.org/10.1039/c7py01436h

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Mechanistic Understanding of Excitation-Correlated Nonlinear Optical Properties in MoS2 Nanosheets and Nanodots: The Role of Exciton Resonance

Autor: Dangyuan Lei, Wing Tak Wong, Jianhui Sun, Kwok Yin Wong, Helen L. W. Chan, Yan Juan Gu, Shu Ping Lau

Publikováno v: ACS Photonics. 3:2434-2444

Low-dimensional molybdenum disulfide (MoS2) materials such as nanosheets and nanodots exhibit exotic optical, electronic, and catalytic properties, but so far the limited understanding of their nonlinear optical properties has restricted their potent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::690f1f790ae95e00aa54cda167c94c6b
https://doi.org/10.1021/acsphotonics.6b00682

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pH-responsive targeted gold nanoparticles for

Autor: Shiying, Li, Kwok-Ho, Lui, Tik-Hung, Tsoi, Wai-Sum, Lo, Xin, Li, Xuesen, Hu, William, Chi-Shing Tai, Clara, Hiu-Ling Hung, Yan-Juan, Gu, Wing-Tak, Wong

Publikováno v: Nanoscale advances. 1(2)

The acidic microenvironment of tumor tissues has been proven to be a major characteristic for differentiation from normal tissues, thereby providing a desirable target for both disease diagnosis and functional imaging. We herein introduce a way to en

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::29f7575d3bb0e59a685c086da57817e8
https://pubmed.ncbi.nlm.nih.gov/36132235

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Polymer-Coated NaYF4:Yb3+, Er3+ Upconversion Nanoparticles for Charge-Dependent Cellular Imaging

Autor: Zhenhua Xu, Jiefu Jin, Cornelia Man, Wing Tak Wong, Yue Zhang, Shuk Han Cheng, Jinping Cheng, Huaishan Wang, Yan Juan Gu, Vien Hoi Yi Lee

Publikováno v: ACS Nano. 5:7838-7847

Lanthanide-doped upconversion nanoparticles (UCNPs) are considered promising novel near-infrared (NIR) bioimaging agents with the characteristics of high contrast and high penetration depth. However, the interactions between charged UCNPs and mammali

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::962c277bcf55570efaeaea1afb8ab3b0
https://doi.org/10.1021/nn201896m

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High‐Yield Synthesis of a New Layered High‐Nuclearity Carbonyl Osmium‐Rhodium Cluster Complex – Synthesis, Structural Characterization, and Electrochemistry of [PPN][Os 9 Rh 3 (μ‐CO) 2 (CO) 26 ]

Autor: Yan Juan Gu, Wing Tak Wong, Jasmine Po Kwan Lau

Publikováno v: European Journal of Inorganic Chemistry. 2007:3011-3014

A direct and high-yield synthetic route for a novel dodecanuclear osmium-rhodium mixed-metal cluster is presented. The redox properties of the cluster were examined, and it was found that the anion behaves as an “electron reservoir”. (© Wiley-VC

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8065c069f4e6d1f9a4a91e32048db991
https://doi.org/10.1002/ejic.200700074

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