Targeted platelet with hydrogen peroxide responsive behavior for non-alcoholic steatohepatitis detection
Copyright © 2024 Elsevier Ltd. All rights reserved..
The most common chronic liver illness, non-alcoholic fatty liver disease (NAFLD), refers to a range of abnormalities of the liver with varying degrees of steatosis. When the clinical symptoms including liver damage, inflammation, and fibrosis, are added to the initial steatosis, NAFLD becomes non-alcoholic steatohepatitis (NASH), the problematic and severe stage. The diagnosis of NASH at the right time could therefore effectively prevent deterioration of the disease. Considering that platelets (PLTs) could migrate to the sites of inflamed liver sinusoids with oxidative stress during the development of NASH, we purified the PLTs from fresh blood and engineered their surface with hydrogen peroxide (H2O2) responsive fluorescent probe (5-DP) through lipid fusion. The engineered PLT-DPs were recruited and trapped in the inflammation foci of the liver with NASH through interaction with the extracellular matrix, including hyaluronan and Kupffer cells. Additionally, the fluorescence of 5-DP on the surface of PLT-DP was significantly enhanced upon reacting with the elevated level of H2O2 in the NASH liver. Thus, PLT-DP has great promise for NASH fluorescence imaging with high selectivity and sensitivity.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:306 |
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Enthalten in: |
Biomaterials - 306(2024) vom: 05. März, Seite 122506 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Liu, Jingjing [VerfasserIn] |
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Links: |
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Themen: |
BBX060AN9V |
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Anmerkungen: |
Date Completed 01.03.2024 Date Revised 01.03.2024 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.biomaterials.2024.122506 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM368446204 |
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520 | |a Copyright © 2024 Elsevier Ltd. All rights reserved. | ||
520 | |a The most common chronic liver illness, non-alcoholic fatty liver disease (NAFLD), refers to a range of abnormalities of the liver with varying degrees of steatosis. When the clinical symptoms including liver damage, inflammation, and fibrosis, are added to the initial steatosis, NAFLD becomes non-alcoholic steatohepatitis (NASH), the problematic and severe stage. The diagnosis of NASH at the right time could therefore effectively prevent deterioration of the disease. Considering that platelets (PLTs) could migrate to the sites of inflamed liver sinusoids with oxidative stress during the development of NASH, we purified the PLTs from fresh blood and engineered their surface with hydrogen peroxide (H2O2) responsive fluorescent probe (5-DP) through lipid fusion. The engineered PLT-DPs were recruited and trapped in the inflammation foci of the liver with NASH through interaction with the extracellular matrix, including hyaluronan and Kupffer cells. Additionally, the fluorescence of 5-DP on the surface of PLT-DP was significantly enhanced upon reacting with the elevated level of H2O2 in the NASH liver. Thus, PLT-DP has great promise for NASH fluorescence imaging with high selectivity and sensitivity | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Fluorescence imaging | |
650 | 4 | |a H(2)O(2) responsive | |
650 | 4 | |a Inflammation targeting | |
650 | 4 | |a Non-alcoholic steatohepatitis | |
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700 | 1 | |a Ting, Hui Jun |e verfasserin |4 aut | |
700 | 1 | |a Yu, Xiaodong |e verfasserin |4 aut | |
700 | 1 | |a Wang, Jiong-Wei |e verfasserin |4 aut | |
700 | 1 | |a Liu, Bin |e verfasserin |4 aut | |
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