Release Strategies of Silver Ions from Materials for Bacterial Killing
Silver-based antibacterial agents have attracted much attention in biomedical fields owing to their high antibacterial activity. Silver ions (Ag+) play a significant role in killing bacteria because they can readily adsorb to most biomolecules (DNA, membrane protein, enzymes, or intracellular cofact...
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| Veröffentlicht in: | ACS applied bio materials 2021-05, Vol.4 (5), p.3985-3999 |
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| creator | Xu, Zhiwen Zhang, Cai Wang, Xiang Liu, Dingbin |
| description | Silver-based antibacterial agents have attracted much attention in biomedical fields owing to their high antibacterial activity. Silver ions (Ag+) play a significant role in killing bacteria because they can readily adsorb to most biomolecules (DNA, membrane protein, enzymes, or intracellular cofactors) in bacteria to inactivate their functions. In this review, recent advances in the ways of Ag+ release from silver-contained materials were discussed. As a start, the antibacterial mechanisms of Ag+ was summarized. Then, the release strategies of Ag+ from silver-carrying materials have been categorized into two types: (1) passive release and (2) stimuli-responsive release. In particular, the stimuli-responsive materials relying on either endogenous or exogenous stimuli have been rationally designed for eliminating bacteria with high efficacy and selectivity. Future studies should focus on enhancing the controllability of Ag+ release in the infected sites of the human organs. |
| doi_str_mv | 10.1021/acsabm.0c01485 |
| format | Article |
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Silver ions (Ag+) play a significant role in killing bacteria because they can readily adsorb to most biomolecules (DNA, membrane protein, enzymes, or intracellular cofactors) in bacteria to inactivate their functions. In this review, recent advances in the ways of Ag+ release from silver-contained materials were discussed. As a start, the antibacterial mechanisms of Ag+ was summarized. Then, the release strategies of Ag+ from silver-carrying materials have been categorized into two types: (1) passive release and (2) stimuli-responsive release. In particular, the stimuli-responsive materials relying on either endogenous or exogenous stimuli have been rationally designed for eliminating bacteria with high efficacy and selectivity. Future studies should focus on enhancing the controllability of Ag+ release in the infected sites of the human organs.</description><identifier>ISSN: 2576-6422</identifier><identifier>EISSN: 2576-6422</identifier><identifier>DOI: 10.1021/acsabm.0c01485</identifier><identifier>PMID: 35006818</identifier><language>eng</language><publisher>United States: American Chemical Society</publisher><subject>Anti-Bacterial Agents - chemistry ; Anti-Bacterial Agents - pharmacology ; Bacteria - drug effects ; Biocompatible Materials - chemistry ; Biocompatible Materials - pharmacology ; Humans ; Ions - chemistry ; Ions - pharmacology ; Materials Testing ; Microbial Sensitivity Tests ; Particle Size ; Silver - chemistry ; Silver - pharmacology</subject><ispartof>ACS applied bio materials, 2021-05, Vol.4 (5), p.3985-3999</ispartof><rights>2021 American Chemical Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a330t-14c1929b87f9282f5efc273b7369ae11d9f1fb8c19141cb3f588c1b23f7861c53</citedby><cites>FETCH-LOGICAL-a330t-14c1929b87f9282f5efc273b7369ae11d9f1fb8c19141cb3f588c1b23f7861c53</cites><orcidid>0000-0003-4153-9822</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/acsabm.0c01485$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/acsabm.0c01485$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,776,780,2752,27053,27901,27902,56713,56763</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/35006818$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Xu, Zhiwen</creatorcontrib><creatorcontrib>Zhang, Cai</creatorcontrib><creatorcontrib>Wang, Xiang</creatorcontrib><creatorcontrib>Liu, Dingbin</creatorcontrib><title>Release Strategies of Silver Ions from Materials for Bacterial Killing</title><title>ACS applied bio materials</title><addtitle>ACS Appl. Bio Mater</addtitle><description>Silver-based antibacterial agents have attracted much attention in biomedical fields owing to their high antibacterial activity. Silver ions (Ag+) play a significant role in killing bacteria because they can readily adsorb to most biomolecules (DNA, membrane protein, enzymes, or intracellular cofactors) in bacteria to inactivate their functions. In this review, recent advances in the ways of Ag+ release from silver-contained materials were discussed. As a start, the antibacterial mechanisms of Ag+ was summarized. Then, the release strategies of Ag+ from silver-carrying materials have been categorized into two types: (1) passive release and (2) stimuli-responsive release. In particular, the stimuli-responsive materials relying on either endogenous or exogenous stimuli have been rationally designed for eliminating bacteria with high efficacy and selectivity. Future studies should focus on enhancing the controllability of Ag+ release in the infected sites of the human organs.</description><subject>Anti-Bacterial Agents - chemistry</subject><subject>Anti-Bacterial Agents - pharmacology</subject><subject>Bacteria - drug effects</subject><subject>Biocompatible Materials - chemistry</subject><subject>Biocompatible Materials - pharmacology</subject><subject>Humans</subject><subject>Ions - chemistry</subject><subject>Ions - pharmacology</subject><subject>Materials Testing</subject><subject>Microbial Sensitivity Tests</subject><subject>Particle Size</subject><subject>Silver - chemistry</subject><subject>Silver - pharmacology</subject><issn>2576-6422</issn><issn>2576-6422</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kMFLwzAUxoMobsxdPUqOInTmJW2aHnU4HU4Ep-eQZsnoaJuZtIL_vZFO8eLpvY_3ex98H0LnQGZAKFwrHVTZzIgmkIrsCI1plvOEp5Qe_9lHaBrCjhBCCWEgilM0YhkhXIAYo8WLqY0KBq87rzqzrUzAzuJ1VX8Yj5euDdh61-CnePSVqqN0Ht8qPUj8WNV11W7P0ImNRzM9zAl6W9y9zh-S1fP9cn6zShRjpEsg1VDQohS5LaigNjNW05yVOeOFMgCbwoItRYQgBV0ym4koSspsLjjojE3Q5eC79-69N6GTTRW0qWvVGtcHSXkMSBjnJKKzAdXeheCNlXtfNcp_SiDyuz451CcP9cWHi4N3XzZm84v_lBWBqwGIj3Lnet_GqP-5fQEGnXiS</recordid><startdate>20210517</startdate><enddate>20210517</enddate><creator>Xu, Zhiwen</creator><creator>Zhang, Cai</creator><creator>Wang, Xiang</creator><creator>Liu, Dingbin</creator><general>American Chemical Society</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>7X8</scope><orcidid>https://orcid.org/0000-0003-4153-9822</orcidid></search><sort><creationdate>20210517</creationdate><title>Release Strategies of Silver Ions from Materials for Bacterial Killing</title><author>Xu, Zhiwen ; Zhang, Cai ; Wang, Xiang ; Liu, Dingbin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a330t-14c1929b87f9282f5efc273b7369ae11d9f1fb8c19141cb3f588c1b23f7861c53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Anti-Bacterial Agents - chemistry</topic><topic>Anti-Bacterial Agents - pharmacology</topic><topic>Bacteria - drug effects</topic><topic>Biocompatible Materials - chemistry</topic><topic>Biocompatible Materials - pharmacology</topic><topic>Humans</topic><topic>Ions - chemistry</topic><topic>Ions - pharmacology</topic><topic>Materials Testing</topic><topic>Microbial Sensitivity Tests</topic><topic>Particle Size</topic><topic>Silver - chemistry</topic><topic>Silver - pharmacology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xu, Zhiwen</creatorcontrib><creatorcontrib>Zhang, Cai</creatorcontrib><creatorcontrib>Wang, Xiang</creatorcontrib><creatorcontrib>Liu, Dingbin</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>ACS applied bio materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Xu, Zhiwen</au><au>Zhang, Cai</au><au>Wang, Xiang</au><au>Liu, Dingbin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Release Strategies of Silver Ions from Materials for Bacterial Killing</atitle><jtitle>ACS applied bio materials</jtitle><addtitle>ACS Appl. Bio Mater</addtitle><date>2021-05-17</date><risdate>2021</risdate><volume>4</volume><issue>5</issue><spage>3985</spage><epage>3999</epage><pages>3985-3999</pages><issn>2576-6422</issn><eissn>2576-6422</eissn><abstract>Silver-based antibacterial agents have attracted much attention in biomedical fields owing to their high antibacterial activity. Silver ions (Ag+) play a significant role in killing bacteria because they can readily adsorb to most biomolecules (DNA, membrane protein, enzymes, or intracellular cofactors) in bacteria to inactivate their functions. In this review, recent advances in the ways of Ag+ release from silver-contained materials were discussed. As a start, the antibacterial mechanisms of Ag+ was summarized. Then, the release strategies of Ag+ from silver-carrying materials have been categorized into two types: (1) passive release and (2) stimuli-responsive release. 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| source | MEDLINE; American Chemical Society Journals |
| subjects | Anti-Bacterial Agents - chemistry Anti-Bacterial Agents - pharmacology Bacteria - drug effects Biocompatible Materials - chemistry Biocompatible Materials - pharmacology Humans Ions - chemistry Ions - pharmacology Materials Testing Microbial Sensitivity Tests Particle Size Silver - chemistry Silver - pharmacology |
| title | Release Strategies of Silver Ions from Materials for Bacterial Killing |
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