{"id":3236,"date":"2017-12-21T13:52:21","date_gmt":"2017-12-21T18:52:21","guid":{"rendered":"http:\/\/elements.chem.umass.edu\/rotellogroup\/?page_id=3236"},"modified":"2025-04-24T17:19:54","modified_gmt":"2025-04-24T21:19:54","slug":"antimicrobial","status":"publish","type":"page","link":"https:\/\/elements.chem.umass.edu\/rotellogroup\/antimicrobial\/","title":{"rendered":"Antimicrobials"},"content":{"rendered":"<h3><\/h3>\n<p>&nbsp;<\/p>\n<h3 style=\"text-align: center\"><em>Combating resilient bacterial infections through nanomaterial-based strategies!<\/em><\/h3>\n<p style=\"text-align: left\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Multi-drug resistant (MDR) infections, especially biofilms and intracellular infections, are an urgent public health care concern. The treatment of biofilm-related infections is especially challenging due to the protective mechanism of the matrix surrounding the bacterial cells and the multifaceted micro-community residing within. On the other hand, intracellular infections require antimicrobials that can go inside the host cells and interact with the resident infecting bacteria. These complexities must be taken into consideration when designing novel antimicrobials to achieve therapeutic success.<\/p>\n<p style=\"text-align: left\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Advances in nanomaterial-based therapeutics and understanding their interactions with bacteria and biofilms provide a promising opportunity to effectively combat these resilient infections. Research in our subgroup focus on developing and using different nanostrategies for the treatment of wound and oral biofilms, and intracellular infections. We utilize polymeric nanoparticles that possess inherent antimicrobial activity and excellent biofilm penetrating ability, attributed to their physicochemical properties resulting from the thoughtful design of the polymers. We also have nanoparticles that function as delivery vehicles to other antimicrobials including bacteriophages that are potent but are limited with their hydrophobicity and limited capacity to penetrate the biofilm matrix. Moreover, both antimicrobial polymers and polymeric nanocarriers are being used for combination therapy alongside other existing antibiotics for improved efficacy.<\/p>\n<p>\u00a0<a href=\"https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2021\/08\/Picture1-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-4069 aligncenter\" src=\"https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2021\/08\/Picture1-1-300x125.png\" alt=\"\" width=\"488\" height=\"204\" srcset=\"https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2021\/08\/Picture1-1-300x125.png 300w, https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2021\/08\/Picture1-1-1024x426.png 1024w, https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2021\/08\/Picture1-1-768x319.png 768w, https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2021\/08\/Picture1-1-1536x639.png 1536w, https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2021\/08\/Picture1-1-100x42.png 100w, https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2021\/08\/Picture1-1-150x62.png 150w, https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2021\/08\/Picture1-1-200x83.png 200w, https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2021\/08\/Picture1-1-450x187.png 450w, https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2021\/08\/Picture1-1-600x250.png 600w, https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2021\/08\/Picture1-1-900x374.png 900w, https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2021\/08\/Picture1-1.png 1950w\" sizes=\"auto, (max-width: 488px) 100vw, 488px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Selected References:<\/strong><\/p>\n<ol>\n<li><a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/acsnano.4c08671\">ACS Nano, 2024<\/a><\/li>\n<li><a href=\"https:\/\/pubs.acs.org\/doi\/full\/10.1021\/acsami.4c06618?casa_token=Rp3Gh-Yf0MkAAAAA%3ATnC6Yii3Cdg4JE5p2pUArIKAMezHevfifWYZcSVD7b7ab_oiZjlScUl4OflV2P03LdgrskdEVFH94KcX\"><em>ACS Appl. Mater. Interfaces\u00a0<\/em>, 2024<\/a><\/li>\n<li><a href=\"https:\/\/pubs.rsc.org\/en\/content\/articlehtml\/2024\/en\/d3en00372h\"><em>Environ. Sci.: Nano<\/em>, 2023<\/a><\/li>\n<li><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0142961223003526\"><em>Biomaterials<\/em>, 2023<\/a><\/li>\n<li><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0168365923005874?via%3Dihub\"><em>J. Controlled Release<\/em>, 2023<\/a><\/li>\n<li><a href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acsami.3c06242\"><em>ACS Appl. Mater. Interfaces<\/em>, 2023<\/a><\/li>\n<li><a href=\"https:\/\/www.mdpi.com\/2079-6382\/12\/8\/1240\"><em>Antibiotics<\/em>, 2023<\/a><\/li>\n<li><a href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2021\/MH\/D0MH01826K\" target=\"_blank\" rel=\"noopener\"><em>Mater. Horiz<\/em>.\u00a0 2021 <\/a>.<\/li>\n<li><a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/acsbiomaterials.0c01433\" target=\"_blank\" rel=\"noopener\"><em>ACS Biomater. Sci. Eng<\/em>.\u00a0 2021<\/a>.<\/li>\n<li><a href=\"https:\/\/www.nature.com\/articles\/s41579-020-0420-1\" target=\"_blank\" rel=\"noopener\"><em>Nature Reviews Microbiology,<\/em>2020<\/a>.<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2025\/04\/antimicrobials-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4851 size-full\" src=\"https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2025\/04\/antimicrobials-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1323\" srcset=\"https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2025\/04\/antimicrobials-scaled.jpg 2560w, https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2025\/04\/antimicrobials-300x155.jpg 300w, https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2025\/04\/antimicrobials-1024x529.jpg 1024w, https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2025\/04\/antimicrobials-768x397.jpg 768w, https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2025\/04\/antimicrobials-1536x794.jpg 1536w, https:\/\/elements.chem.umass.edu\/rotellogroup\/files\/2025\/04\/antimicrobials-2048x1059.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Combating resilient bacterial infections through nanomaterial-based strategies! \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Multi-drug resistant (MDR) infections, especially biofilms and intracellular infections, are an urgent public health care concern. The treatment of biofilm-related infections is especially challenging due to the protective mechanism of the matrix surrounding the bacterial cells and the multifaceted micro-community residing within. On the other hand, &hellip; <a href=\"https:\/\/elements.chem.umass.edu\/rotellogroup\/antimicrobial\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Antimicrobials<\/span><\/a><\/p>\n","protected":false},"author":55,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3236","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/elements.chem.umass.edu\/rotellogroup\/wp-json\/wp\/v2\/pages\/3236","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elements.chem.umass.edu\/rotellogroup\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/elements.chem.umass.edu\/rotellogroup\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/elements.chem.umass.edu\/rotellogroup\/wp-json\/wp\/v2\/users\/55"}],"replies":[{"embeddable":true,"href":"https:\/\/elements.chem.umass.edu\/rotellogroup\/wp-json\/wp\/v2\/comments?post=3236"}],"version-history":[{"count":23,"href":"https:\/\/elements.chem.umass.edu\/rotellogroup\/wp-json\/wp\/v2\/pages\/3236\/revisions"}],"predecessor-version":[{"id":4852,"href":"https:\/\/elements.chem.umass.edu\/rotellogroup\/wp-json\/wp\/v2\/pages\/3236\/revisions\/4852"}],"wp:attachment":[{"href":"https:\/\/elements.chem.umass.edu\/rotellogroup\/wp-json\/wp\/v2\/media?parent=3236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}