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Natl. Acad. Sci. U.S.A."],"published-print":{"date-parts":[[2023,4,25]]},"abstract":"<jats:p>\n                    Living bio-nano systems for artificial photosynthesis are of growing interest. Typically, these systems use photoinduced charge transfer to provide electrons for microbial metabolic processes, yielding a biosynthetic solar fuel. Here, we demonstrate an entirely different approach to constructing a living bio-nano system, in which electrogenic bacteria respire semiconductor nanoparticles to support nanoparticle photocatalysis. Semiconductor nanocrystals are highly active and robust photocatalysts for hydrogen (H\n                    <jats:sub>2<\/jats:sub>\n                    ) evolution, but their use is hindered by the oxidative side of the reaction. In this system,\n                    <jats:italic>Shewanella oneidensis<\/jats:italic>\n                    MR-1 provides electrons to a CdSe nanocrystalline photocatalyst, enabling visible light-driven H\n                    <jats:sub>2<\/jats:sub>\n                    production. Unlike microbial electrolysis cells, this system requires no external potential. Illuminating this system at 530 nm yields continuous H\n                    <jats:sub>2<\/jats:sub>\n                    generation for 168 h, which can be lengthened further by replenishing bacterial nutrients.\n                  <\/jats:p>","DOI":"10.1073\/pnas.2206975120","type":"journal-article","created":{"date-parts":[[2023,4,17]],"date-time":"2023-04-17T15:11:55Z","timestamp":1681744315000},"update-policy":"https:\/\/doi.org\/10.1073\/pnas.cm10313","source":"Crossref","is-referenced-by-count":48,"title":["<i>Shewanella oneidensis<\/i>\n                    MR-1 respires CdSe quantum dots for photocatalytic hydrogen evolution"],"prefix":"10.1073","volume":"120","author":[{"given":"Emily H.","family":"Edwards","sequence":"first","affiliation":[{"name":"Department of Chemistry, University of Rochester, Rochester, NY 14627"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1183-5954","authenticated-orcid":false,"given":"Jana","family":"Jelu\u0161i\u0107","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of Rochester, Rochester, NY 14627"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9780-5176","authenticated-orcid":false,"given":"Ryan M.","family":"Kosko","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of Rochester, Rochester, NY 14627"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kevin P.","family":"McClelland","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of Rochester, Rochester, NY 14627"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Soraya S.","family":"Ngarnim","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of Rochester, Rochester, NY 14627"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0847-2056","authenticated-orcid":false,"given":"Wesley","family":"Chiang","sequence":"additional","affiliation":[{"name":"Department of Biochemistry and Biophysics, University of Rochester, Rochester, NY 14627"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4161-6357","authenticated-orcid":false,"given":"Sanela","family":"Lampa-Pastirk","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Nazareth College, Rochester, NY 14618"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4860-874X","authenticated-orcid":false,"given":"Todd D.","family":"Krauss","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of Rochester, Rochester, NY 14627"},{"name":"Department of Optics, University of Rochester, Rochester, NY 14627"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8082-3634","authenticated-orcid":false,"given":"Kara L.","family":"Bren","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of Rochester, Rochester, NY 14627"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"341","published-online":{"date-parts":[[2023,4,17]]},"reference":[{"key":"e_1_3_4_1_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41565-018-0251-7"},{"key":"e_1_3_4_2_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1227775"},{"key":"e_1_3_4_3_2","doi-asserted-by":"publisher","DOI":"10.1021\/acsenergylett.7b00061"},{"key":"e_1_3_4_4_2","doi-asserted-by":"publisher","DOI":"10.1063\/5.0032172"},{"key":"e_1_3_4_5_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1132692"},{"key":"e_1_3_4_6_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.aat9777"},{"key":"e_1_3_4_7_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.aad3317"},{"key":"e_1_3_4_8_2","doi-asserted-by":"crossref","unstructured":"W. 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