{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T19:29:59Z","timestamp":1789154999813,"version":"build-2803163510"},"reference-count":20,"publisher":"MDPI AG","issue":"22","license":[{"start":{"date-parts":[[2021,11,19]],"date-time":"2021-11-19T00:00:00Z","timestamp":1637280000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001321","name":"National Research Foundation","doi-asserted-by":"publisher","award":["129290"],"award-info":[{"award-number":["129290"]}],"id":[{"id":"10.13039\/501100001321","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJMS"],"abstract":"<jats:p>The link between the microbiome and cancer has led researchers to search for a potential probe for intracellular targeting of bacteria and cancer. Herein, we developed near infrared-emitting ternary AgInSe\/ZnS quantum dots (QDs) for dual bacterial and cancer imaging. Briefly, water-soluble AgInSe\/ZnS QDs were synthesized in a commercial kitchen pressure cooker. The as-synthesized QDs exhibited a spherical shape with a particle diameter of 4.5 \u00b1 0.5 nm, and they were brightly fluorescent with a photoluminescence maximum at 705 nm. The QDs showed low toxicity against mouse mammary carcinoma (FM3A-Luc), mouse colon carcinoma (C26), malignant fibrous histiocytoma-like (KM-Luc\/GFP) and prostate cancer cells, a greater number of accumulations in Staphylococcus aureus, and good cellular uptake in prostate cancer cells. This work is an excellent step towards using ternary QDs for diagnostic and guided therapy for prostate cancer.<\/jats:p>","DOI":"10.3390\/ijms222212514","type":"journal-article","created":{"date-parts":[[2021,11,21]],"date-time":"2021-11-21T20:58:21Z","timestamp":1637528301000},"page":"12514","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":19,"title":["Diagnosis of Prostate Cancer and Prostatitis Using near Infra-Red Fluorescent AgInSe\/ZnS Quantum Dots"],"prefix":"10.3390","volume":"22","author":[{"given":"Vuyelwa","family":"Ncapayi","sequence":"first","affiliation":[{"name":"Department of Chemical Sciences, University of Johannesburg, P.O. Box 17011, Doornfontein, Johannesburg 2028, South Africa"},{"name":"Centre for Nanomaterials Science Research, University of Johannesburg, P.O. Box 17011, Doornfontein, Johannesburg 2028, South Africa"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4469-5954","authenticated-orcid":false,"given":"Neethu","family":"Ninan","sequence":"additional","affiliation":[{"name":"Academic Unit of STEM, University of South Australia, Mawson Lakes, SA 5095, Australia"},{"name":"Future Industries Institute, University of South Australia, Mawson Lakes, SA 5095, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6623-8519","authenticated-orcid":false,"given":"Thabang C.","family":"Lebepe","sequence":"additional","affiliation":[{"name":"Department of Chemical Sciences, University of Johannesburg, P.O. Box 17011, Doornfontein, Johannesburg 2028, South Africa"},{"name":"Centre for Nanomaterials Science Research, University of Johannesburg, P.O. Box 17011, Doornfontein, Johannesburg 2028, South Africa"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6107-030X","authenticated-orcid":false,"given":"Sundararajan","family":"Parani","sequence":"additional","affiliation":[{"name":"Department of Chemical Sciences, University of Johannesburg, P.O. Box 17011, Doornfontein, Johannesburg 2028, South Africa"},{"name":"Centre for Nanomaterials Science Research, University of Johannesburg, P.O. Box 17011, Doornfontein, Johannesburg 2028, South Africa"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aswathy Ravindran","family":"Girija","sequence":"additional","affiliation":[{"name":"Future Industries Institute, University of South Australia, Mawson Lakes, SA 5095, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1988-0725","authenticated-orcid":false,"given":"Richard","family":"Bright","sequence":"additional","affiliation":[{"name":"Academic Unit of STEM, University of South Australia, Mawson Lakes, SA 5095, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3534-4754","authenticated-orcid":false,"given":"Krasimir","family":"Vasilev","sequence":"additional","affiliation":[{"name":"Academic Unit of STEM, University of South Australia, Mawson Lakes, SA 5095, Australia"},{"name":"Future Industries Institute, University of South Australia, Mawson Lakes, SA 5095, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rodney","family":"Maluleke","sequence":"additional","affiliation":[{"name":"Department of Chemical Sciences, University of Johannesburg, P.O. Box 17011, Doornfontein, Johannesburg 2028, South Africa"},{"name":"Centre for Nanomaterials Science Research, University of Johannesburg, P.O. Box 17011, Doornfontein, Johannesburg 2028, South Africa"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ncediwe","family":"Tsolekile","sequence":"additional","affiliation":[{"name":"Department of Chemical Sciences, University of Johannesburg, P.O. Box 17011, Doornfontein, Johannesburg 2028, South Africa"},{"name":"Centre for Nanomaterials Science Research, University of Johannesburg, P.O. Box 17011, Doornfontein, Johannesburg 2028, South Africa"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4727-9558","authenticated-orcid":false,"given":"Tetsuya","family":"Kodama","sequence":"additional","affiliation":[{"name":"Department of Biomedical Engineering, Graduate School of Biomedical Engineering, Tohoku University, 4-1 Seiryo-machi, Aoba-ku, Sendai 980-8575, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8964-5646","authenticated-orcid":false,"given":"Oluwatobi S.","family":"Oluwafemi","sequence":"additional","affiliation":[{"name":"Department of Chemical Sciences, University of Johannesburg, P.O. Box 17011, Doornfontein, Johannesburg 2028, South Africa"},{"name":"Centre for Nanomaterials Science Research, University of Johannesburg, P.O. 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