{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,23]],"date-time":"2026-10-23T02:58:46Z","timestamp":1792724326098,"version":"4.5.0"},"reference-count":53,"publisher":"National Academy of Sciences","issue":"12","content-domain":{"domain":["www.pnas.org"],"crossmark-restriction":true},"short-container-title":["Proc. Natl. Acad. Sci. U.S.A."],"published-print":{"date-parts":[[2009,3,24]]},"abstract":"<jats:p>\n                    Antimicrobial drug development is increasingly lagging behind the evolution of antibiotic resistance, and as a result, there is a pressing need for new antibacterial therapies that can be readily designed and implemented. In this work, we engineered bacteriophage to overexpress proteins and attack gene networks that are not directly targeted by antibiotics. We show that suppressing the SOS network in\n                    <jats:italic>Escherichia coli<\/jats:italic>\n                    with engineered bacteriophage enhances killing by quinolones by several orders of magnitude in vitro and significantly increases survival of infected mice in vivo. In addition, we demonstrate that engineered bacteriophage can enhance the killing of antibiotic-resistant bacteria, persister cells, and biofilm cells, reduce the number of antibiotic-resistant bacteria that arise from an antibiotic-treated population, and act as a strong adjuvant for other bactericidal antibiotics (e.g., aminoglycosides and \u03b2-lactams). Furthermore, we show that engineering bacteriophage to target non-SOS gene networks and to overexpress multiple factors also can produce effective antibiotic adjuvants. This work establishes a synthetic biology platform for the rapid translation and integration of identified targets into effective antibiotic adjuvants.\n                  <\/jats:p>","DOI":"10.1073\/pnas.0800442106","type":"journal-article","created":{"date-parts":[[2009,3,2]],"date-time":"2009-03-02T21:43:19Z","timestamp":1236030199000},"page":"4629-4634","update-policy":"https:\/\/doi.org\/10.1073\/pnas.cm10313","source":"Crossref","is-referenced-by-count":472,"title":["Engineered bacteriophage targeting gene networks as adjuvants for antibiotic therapy"],"prefix":"10.1073","volume":"106","author":[{"given":"Timothy K.","family":"Lu","sequence":"first","affiliation":[{"name":"Harvard-Massachusetts Institute of Technology Division of Health Sciences and Technology, Cambridge, MA 02139; and"},{"name":"Howard Hughes Medical Institute, Center for BioDynamics and Department of Biomedical Engineering, Boston University, Boston, MA 02215"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"James J.","family":"Collins","sequence":"additional","affiliation":[{"name":"Howard Hughes Medical Institute, Center for BioDynamics and Department of Biomedical Engineering, Boston University, Boston, MA 02215"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"341","published-online":{"date-parts":[[2009,3,24]]},"reference":[{"key":"e_1_3_3_1_2","doi-asserted-by":"publisher","DOI":"10.1093\/jac\/dkh340"},{"key":"e_1_3_3_2_2","doi-asserted-by":"publisher","DOI":"10.1038\/nrmicro821"},{"key":"e_1_3_3_3_2","doi-asserted-by":"publisher","DOI":"10.1038\/nrmicro888"},{"key":"e_1_3_3_4_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1099390"},{"key":"e_1_3_3_5_2","doi-asserted-by":"publisher","DOI":"10.1038\/nrmicro1557"},{"key":"e_1_3_3_6_2","doi-asserted-by":"publisher","DOI":"10.1038\/nrmicro727"},{"key":"e_1_3_3_7_2","doi-asserted-by":"publisher","DOI":"10.1038\/msb4100135"},{"key":"e_1_3_3_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cell.2007.06.049"},{"key":"e_1_3_3_9_2","doi-asserted-by":"publisher","DOI":"10.1038\/nrd1111"},{"key":"e_1_3_3_10_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1472-765X.2003.01400.x"},{"key":"e_1_3_3_11_2","doi-asserted-by":"publisher","DOI":"10.1128\/AAC.48.10.3817-3822.2004"},{"key":"e_1_3_3_12_2","doi-asserted-by":"publisher","DOI":"10.1128\/AAC.47.4.1301-1307.2003"},{"key":"e_1_3_3_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/0378-1119(89)90480-0"},{"key":"e_1_3_3_14_2","doi-asserted-by":"publisher","DOI":"10.1099\/mic.0.27849-0"},{"key":"e_1_3_3_15_2","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.micro.55.1.437"},{"key":"e_1_3_3_16_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.0704624104"},{"key":"e_1_3_3_17_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.94.22.12106"},{"key":"e_1_3_3_18_2","doi-asserted-by":"publisher","DOI":"10.1038\/nature05685"},{"key":"e_1_3_3_19_2","doi-asserted-by":"publisher","DOI":"10.1038\/nm1145"},{"key":"e_1_3_3_20_2","doi-asserted-by":"publisher","DOI":"10.1089\/mdr.2006.12.164"},{"key":"e_1_3_3_21_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1101630"},{"key":"e_1_3_3_22_2","doi-asserted-by":"publisher","DOI":"10.1099\/00222615-29-2-139"},{"key":"e_1_3_3_23_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.76.12.6147"},{"key":"e_1_3_3_24_2","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pbio.0030176"},{"key":"e_1_3_3_25_2","doi-asserted-by":"publisher","DOI":"10.1016\/0378-1119(85)90120-9"},{"key":"e_1_3_3_26_2","doi-asserted-by":"publisher","DOI":"10.1128\/mr.48.1.60-93.1984"},{"key":"e_1_3_3_27_2","doi-asserted-by":"publisher","DOI":"10.1093\/nar\/25.6.1203"},{"key":"e_1_3_3_28_2","doi-asserted-by":"publisher","DOI":"10.1139\/w04-113"},{"key":"e_1_3_3_29_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.69.11.3479"},{"key":"e_1_3_3_30_2","doi-asserted-by":"publisher","DOI":"10.1128\/AAC.44.7.1771-1777.2000"},{"key":"e_1_3_3_31_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0092-8674(00)81864-4"},{"key":"e_1_3_3_32_2","doi-asserted-by":"publisher","DOI":"10.1093\/emboj\/17.9.2629"},{"key":"e_1_3_3_33_2","doi-asserted-by":"publisher","DOI":"10.1128\/JB.181.15.4639-4643.1999"},{"key":"e_1_3_3_34_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.93.19.10094"},{"key":"e_1_3_3_35_2","doi-asserted-by":"publisher","DOI":"10.1128\/JB.184.1.290-301.2002"},{"key":"e_1_3_3_36_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(01)05321-1"},{"key":"e_1_3_3_37_2","doi-asserted-by":"publisher","DOI":"10.1128\/AAC.29.3.535"},{"key":"e_1_3_3_38_2","first-page":"253","article-title":"Preparation of endotoxin-free bacteriophages","volume":"9","author":"Boratynski J","year":"2004","unstructured":"J Boratynski, et al., Preparation of endotoxin-free bacteriophages. 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