Ag+‐Coupled Black Phosphorus Vesicles with Emerging NIR‐II Photoacoustic Imaging Performance for Cancer Immune‐Dynamic Therapy and Fast Wound Healing

A silver‐ion‐coupled black phosphorus (BP) vesicle (BP Ve‐Ag+) with a second near infrared (NIR‐II) window photoacoustic (PA) imaging capability was firstly constructed to maximize the potential of BP quantum dot (QD) in deeper bioimaging and diversified therapy. The embedded Ag+ could improve the r...

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Veröffentlicht in:Angewandte Chemie International Edition 2020-12, Vol.59 (49), p.22202-22209
Hauptverfasser: Li, Zhi, Fu, Qinrui, Ye, Jiamin, Ge, Xiaoguang, Wang, Jie, Song, Jibin, Yang, Huanghao
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container_issue 49
container_start_page 22202
container_title Angewandte Chemie International Edition
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creator Li, Zhi
Fu, Qinrui
Ye, Jiamin
Ge, Xiaoguang
Wang, Jie
Song, Jibin
Yang, Huanghao
description A silver‐ion‐coupled black phosphorus (BP) vesicle (BP Ve‐Ag+) with a second near infrared (NIR‐II) window photoacoustic (PA) imaging capability was firstly constructed to maximize the potential of BP quantum dot (QD) in deeper bioimaging and diversified therapy. The embedded Ag+ could improve the relatively large band gap of BP QD via intense charge coupling based on theoretical simulation results, subsequently leading to the enhanced optical absorption capability, accompanied with the occurrence of the strong NIR‐II PA signal. Guiding by NIR‐II PA bioimaging, the hidden Ag+ could be precisely released with the disassembly of Ve during photodynamic therapy process and captured by macrophages located in lesion region for arousing synergistic cancer photodynamic/Ag+ immunotherapy. BP Ve‐Ag+ can contrapuntally kill pathogenic bacteria and accelerate wound healing monitored by NIR‐II PA imaging. An Ag+ coupled black phosphorus vesicle (BP Ve‐Ag+) was assembled from black phosphorus quantum dots (BP QDs) and simultaneously accommodated with Ag+. The optical absorption ability of BP Ve‐Ag+ in second near infrared (NIR‐II) region was significantly enhanced, which benefited from the intense charge coupling between BP QD and Ag+.
doi_str_mv 10.1002/anie.202009609
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The embedded Ag+ could improve the relatively large band gap of BP QD via intense charge coupling based on theoretical simulation results, subsequently leading to the enhanced optical absorption capability, accompanied with the occurrence of the strong NIR‐II PA signal. Guiding by NIR‐II PA bioimaging, the hidden Ag+ could be precisely released with the disassembly of Ve during photodynamic therapy process and captured by macrophages located in lesion region for arousing synergistic cancer photodynamic/Ag+ immunotherapy. BP Ve‐Ag+ can contrapuntally kill pathogenic bacteria and accelerate wound healing monitored by NIR‐II PA imaging. An Ag+ coupled black phosphorus vesicle (BP Ve‐Ag+) was assembled from black phosphorus quantum dots (BP QDs) and simultaneously accommodated with Ag+. 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The optical absorption ability of BP Ve‐Ag+ in second near infrared (NIR‐II) region was significantly enhanced, which benefited from the intense charge coupling between BP QD and Ag+.</description><subject>Animals</subject><subject>Antineoplastic Agents - chemistry</subject><subject>Antineoplastic Agents - pharmacology</subject><subject>Apoptosis - drug effects</subject><subject>black phosphorus</subject><subject>Cancer</subject><subject>cancer therapy</subject><subject>Cell Line, Tumor</subject><subject>Cell Proliferation - drug effects</subject><subject>Cell Survival - drug effects</subject><subject>Density Functional Theory</subject><subject>Drug Screening Assays, Antitumor</subject><subject>Immunogenic Cell Death - drug effects</subject><subject>Immunogenic Cell Death - immunology</subject><subject>Immunotherapy</subject><subject>Infrared Rays</subject><subject>Macrophages</subject><subject>Medical imaging</subject><subject>Mice</subject><subject>Near infrared radiation</subject><subject>Particle Size</subject><subject>Phosphorus</subject><subject>Phosphorus - chemistry</subject><subject>Phosphorus - pharmacology</subject><subject>photoacoustic imaging</subject><subject>Photoacoustic Techniques</subject><subject>Photochemotherapy</subject><subject>Photodynamic therapy</subject><subject>Quantum dots</subject><subject>Quantum Dots - chemistry</subject><subject>RAW 264.7 Cells</subject><subject>second near-infrared window</subject><subject>Silver</subject><subject>Silver - chemistry</subject><subject>Silver - pharmacology</subject><subject>Surface Properties</subject><subject>T-Lymphocytes, Cytotoxic - immunology</subject><subject>Wound healing</subject><subject>Wound Healing - drug effects</subject><issn>1433-7851</issn><issn>1521-3773</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkc1O20AUhUcVVUOh2y7RSCyR0zs__luGEMASoqgK7dIaT64Tg-0xM7ZQdn0E9rwdT9JJk4ZlV3Ok850z0j2EfGUwZgD8m2orHHPgAGkE6QdyyELOAhHH4sBrKUQQJyEbkc_OPXg-SSD6REaCJ5LJKDwkr5Pl2dvvl6kZuhoX9LxW-pHerYzrVsYOjv5EV-kaHX2u-hWdNWiXVbukt9kPn8qyDdobpc3g-krTrFF_7Tu0pbGNajVSL-h0o6y3m6FFH7xYt6rx_HyFVnVrqtoFvVSup7_M4OU1qtrXHJOPpaodftm9R-T-cjafXgc336-y6eQm0JJBGpQx8kQXACpUTEgIQy5KIeIwltz7WDCIpQYoeBiVTKYIILjCMi00JglDcUROt72dNU8Duj5_MINt_Zc5l5GIIiZj7qnxltLWOGexzDtbNcqucwb5Zot8s0W-38IHTna1Q9HgYo__O74H0i3wXNW4_k9dPrnNZu_lfwAcqZjZ</recordid><startdate>20201201</startdate><enddate>20201201</enddate><creator>Li, Zhi</creator><creator>Fu, Qinrui</creator><creator>Ye, Jiamin</creator><creator>Ge, Xiaoguang</creator><creator>Wang, Jie</creator><creator>Song, Jibin</creator><creator>Yang, Huanghao</creator><general>Wiley Subscription Services, Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TM</scope><scope>K9.</scope><orcidid>https://orcid.org/0000-0001-5894-0909</orcidid></search><sort><creationdate>20201201</creationdate><title>Ag+‐Coupled Black Phosphorus Vesicles with Emerging NIR‐II Photoacoustic Imaging Performance for Cancer Immune‐Dynamic Therapy and Fast Wound Healing</title><author>Li, Zhi ; Fu, Qinrui ; Ye, Jiamin ; Ge, Xiaoguang ; Wang, Jie ; Song, Jibin ; Yang, Huanghao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4109-f7e28cb00a5a13405523f3375742109eb1074c00b256f149e0032aef9bce881e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Animals</topic><topic>Antineoplastic Agents - chemistry</topic><topic>Antineoplastic Agents - pharmacology</topic><topic>Apoptosis - drug effects</topic><topic>black phosphorus</topic><topic>Cancer</topic><topic>cancer therapy</topic><topic>Cell Line, Tumor</topic><topic>Cell Proliferation - drug effects</topic><topic>Cell Survival - drug effects</topic><topic>Density Functional Theory</topic><topic>Drug Screening Assays, Antitumor</topic><topic>Immunogenic Cell Death - drug effects</topic><topic>Immunogenic Cell Death - immunology</topic><topic>Immunotherapy</topic><topic>Infrared Rays</topic><topic>Macrophages</topic><topic>Medical imaging</topic><topic>Mice</topic><topic>Near infrared radiation</topic><topic>Particle Size</topic><topic>Phosphorus</topic><topic>Phosphorus - chemistry</topic><topic>Phosphorus - pharmacology</topic><topic>photoacoustic imaging</topic><topic>Photoacoustic Techniques</topic><topic>Photochemotherapy</topic><topic>Photodynamic therapy</topic><topic>Quantum dots</topic><topic>Quantum Dots - chemistry</topic><topic>RAW 264.7 Cells</topic><topic>second near-infrared window</topic><topic>Silver</topic><topic>Silver - chemistry</topic><topic>Silver - pharmacology</topic><topic>Surface Properties</topic><topic>T-Lymphocytes, Cytotoxic - immunology</topic><topic>Wound healing</topic><topic>Wound Healing - drug effects</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Zhi</creatorcontrib><creatorcontrib>Fu, Qinrui</creatorcontrib><creatorcontrib>Ye, Jiamin</creatorcontrib><creatorcontrib>Ge, Xiaoguang</creatorcontrib><creatorcontrib>Wang, Jie</creatorcontrib><creatorcontrib>Song, Jibin</creatorcontrib><creatorcontrib>Yang, Huanghao</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Nucleic Acids Abstracts</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><jtitle>Angewandte Chemie International Edition</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Zhi</au><au>Fu, Qinrui</au><au>Ye, Jiamin</au><au>Ge, Xiaoguang</au><au>Wang, Jie</au><au>Song, Jibin</au><au>Yang, Huanghao</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ag+‐Coupled Black Phosphorus Vesicles with Emerging NIR‐II Photoacoustic Imaging Performance for Cancer Immune‐Dynamic Therapy and Fast Wound Healing</atitle><jtitle>Angewandte Chemie International Edition</jtitle><addtitle>Angew Chem Int Ed Engl</addtitle><date>2020-12-01</date><risdate>2020</risdate><volume>59</volume><issue>49</issue><spage>22202</spage><epage>22209</epage><pages>22202-22209</pages><issn>1433-7851</issn><eissn>1521-3773</eissn><abstract>A silver‐ion‐coupled black phosphorus (BP) vesicle (BP Ve‐Ag+) with a second near infrared (NIR‐II) window photoacoustic (PA) imaging capability was firstly constructed to maximize the potential of BP quantum dot (QD) in deeper bioimaging and diversified therapy. The embedded Ag+ could improve the relatively large band gap of BP QD via intense charge coupling based on theoretical simulation results, subsequently leading to the enhanced optical absorption capability, accompanied with the occurrence of the strong NIR‐II PA signal. Guiding by NIR‐II PA bioimaging, the hidden Ag+ could be precisely released with the disassembly of Ve during photodynamic therapy process and captured by macrophages located in lesion region for arousing synergistic cancer photodynamic/Ag+ immunotherapy. BP Ve‐Ag+ can contrapuntally kill pathogenic bacteria and accelerate wound healing monitored by NIR‐II PA imaging. An Ag+ coupled black phosphorus vesicle (BP Ve‐Ag+) was assembled from black phosphorus quantum dots (BP QDs) and simultaneously accommodated with Ag+. The optical absorption ability of BP Ve‐Ag+ in second near infrared (NIR‐II) region was significantly enhanced, which benefited from the intense charge coupling between BP QD and Ag+.</abstract><cop>Germany</cop><pub>Wiley Subscription Services, Inc</pub><pmid>32841465</pmid><doi>10.1002/anie.202009609</doi><tpages>8</tpages><edition>International ed. in English</edition><orcidid>https://orcid.org/0000-0001-5894-0909</orcidid></addata></record>
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source Wiley Online Library - AutoHoldings Journals; MEDLINE
subjects Animals
Antineoplastic Agents - chemistry
Antineoplastic Agents - pharmacology
Apoptosis - drug effects
black phosphorus
Cancer
cancer therapy
Cell Line, Tumor
Cell Proliferation - drug effects
Cell Survival - drug effects
Density Functional Theory
Drug Screening Assays, Antitumor
Immunogenic Cell Death - drug effects
Immunogenic Cell Death - immunology
Immunotherapy
Infrared Rays
Macrophages
Medical imaging
Mice
Near infrared radiation
Particle Size
Phosphorus
Phosphorus - chemistry
Phosphorus - pharmacology
photoacoustic imaging
Photoacoustic Techniques
Photochemotherapy
Photodynamic therapy
Quantum dots
Quantum Dots - chemistry
RAW 264.7 Cells
second near-infrared window
Silver
Silver - chemistry
Silver - pharmacology
Surface Properties
T-Lymphocytes, Cytotoxic - immunology
Wound healing
Wound Healing - drug effects
title Ag+‐Coupled Black Phosphorus Vesicles with Emerging NIR‐II Photoacoustic Imaging Performance for Cancer Immune‐Dynamic Therapy and Fast Wound Healing
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