{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,8]],"date-time":"2026-07-08T03:22:39Z","timestamp":1783480959844,"version":"3.55.0"},"reference-count":27,"publisher":"Hindawi Limited","license":[{"start":{"date-parts":[[2011,12,29]],"date-time":"2011-12-29T00:00:00Z","timestamp":1325116800000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Drug Delivery"],"published-print":{"date-parts":[[2011,12,29]]},"abstract":"<jats:p>Nanotechnology offers an alternative to conventional treatment options by enabling different drug delivery and controlled-release delivery strategies. Liposomes being especially biodegradable and in most cases essentially nontoxic offer a versatile platform for several different delivery approaches that can potentially enhance the delivery and targeting of therapies to tumors. Liposomes penetrate tumors spontaneously as a result of fenestrated blood vessels within tumors, leading to known enhanced permeability and subsequent drug retention effects. In addition, liposomes can be used to carry radioactive moieties, such as radiotracers, which can be bound at multiple locations within liposomes, making them attractive carriers for molecular imaging applications. Phage display is a technique that can deliver various high-affinity and selectivity peptides to different targets. In this study, gelatinase-binding peptides, found by phage display, were attached to liposomes by covalent peptide-PEG-PE anchor creating a targeted drug delivery vehicle. Gelatinases as extracellular targets for tumor targeting offer a viable alternative for tumor targeting. Our findings show that targeted drug delivery is more efficient than non-targeted drug delivery.<\/jats:p>","DOI":"10.1155\/2011\/160515","type":"journal-article","created":{"date-parts":[[2010,12,29]],"date-time":"2010-12-29T19:37:28Z","timestamp":1293651448000},"page":"1-9","source":"Crossref","is-referenced-by-count":21,"title":["Liposomal Tumor Targeting in Drug Delivery Utilizing MMP-2- and MMP-9-Binding Ligands"],"prefix":"10.1155","volume":"2011","author":[{"given":"Oula","family":"Penate Medina","sequence":"first","affiliation":[{"name":"Department of Radiology, Sloan Kettering Institute for Cancer Research, 1275 York Ave., New York, NY 10065, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Merja","family":"Haikola","sequence":"additional","affiliation":[{"name":"Division of Pharmaceutical Technology, University of Helsinki, P.O. Box 56, FI-00014, Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marja","family":"Tahtinen","sequence":"additional","affiliation":[{"name":"CTT Cancer Targeting Technologies Ltd., Viikinkaari 4 C, FI-00790 Helsinki, Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ilkka","family":"Simpura","sequence":"additional","affiliation":[{"name":"CTT Cancer Targeting Technologies Ltd., Viikinkaari 4 C, FI-00790 Helsinki, Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sami","family":"Kaukinen","sequence":"additional","affiliation":[{"name":"CTT Cancer Targeting Technologies Ltd., Viikinkaari 4 C, FI-00790 Helsinki, Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Heli","family":"Valtanen","sequence":"additional","affiliation":[{"name":"CTT Cancer Targeting Technologies Ltd., Viikinkaari 4 C, FI-00790 Helsinki, Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ying","family":"Zhu","sequence":"additional","affiliation":[{"name":"CTT Cancer Targeting Technologies Ltd., Viikinkaari 4 C, FI-00790 Helsinki, Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sari","family":"Kuosmanen","sequence":"additional","affiliation":[{"name":"CTT Cancer Targeting Technologies Ltd., Viikinkaari 4 C, FI-00790 Helsinki, Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wei","family":"Cao","sequence":"additional","affiliation":[{"name":"Department of Radiology, Sloan Kettering Institute for Cancer Research, 1275 York Ave., New York, NY 10065, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Justus","family":"Reunanen","sequence":"additional","affiliation":[{"name":"Department of Food and Environmental Sciences, University of Helsinki, P.O. Box 56, FI-00014, Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tuula","family":"Nurminen","sequence":"additional","affiliation":[{"name":"Department of Food and Environmental Sciences, University of Helsinki, P.O. Box 56, FI-00014, Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Per E. J.","family":"Saris","sequence":"additional","affiliation":[{"name":"Department of Food and Environmental Sciences, University of Helsinki, P.O. Box 56, FI-00014, Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter","family":"Smith-Jones","sequence":"additional","affiliation":[{"name":"Department of Radiology, Sloan Kettering Institute for Cancer Research, 1275 York Ave., New York, NY 10065, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michelle","family":"Bradbury","sequence":"additional","affiliation":[{"name":"Department of Radiology, Sloan Kettering Institute for Cancer Research, 1275 York Ave., New York, NY 10065, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Steven","family":"Larson","sequence":"additional","affiliation":[{"name":"Department of Radiology, Sloan Kettering Institute for Cancer Research, 1275 York Ave., New York, NY 10065, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kalevi","family":"Kairemo","sequence":"additional","affiliation":[{"name":"International Comprehensive Cancer Center Docrates, Saukonpaadenranta 2, FI-00180 Helsinki, Finland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"98","reference":[{"key":"1","year":"2003"},{"issue":"4","key":"2","doi-asserted-by":"crossref","first-page":"215","DOI":"10.2165\/00063030-200115040-00002","volume":"15","year":"2001","journal-title":"BioDrugs"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1074\/jbc.274.31.21491"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1016\/S0959-8049(00)00156-8"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1016\/S0955-0674(00)00248-9"},{"issue":"8","key":"6","first-page":"2396","volume":"7","year":"2001","journal-title":"Clinical Cancer Research"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1006\/gyno.2001.6477"},{"issue":"5","key":"8","first-page":"417","volume":"24","year":"2003","journal-title":"European Journal of Gynaecological Oncology"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1016\/j.ygyno.2003.11.011"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1016\/S0090-8258(03)00328-7"},{"key":"11","doi-asserted-by":"publisher","DOI":"10.1006\/gyno.1999.5381"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1038\/sj.bjc.6601238"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1002\/ijc.11288"},{"issue":"15","key":"14","first-page":"3159","volume":"57","year":"1997","journal-title":"Cancer Research"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1016\/S0092-8674(00)80931-9"},{"issue":"5","key":"16","first-page":"1407","volume":"25","year":"2004","journal-title":"International Journal of Oncology"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1016\/S1357-2725(01)00007-3"},{"key":"18","doi-asserted-by":"publisher","DOI":"10.1007\/BF02482184"},{"key":"19","doi-asserted-by":"crossref","first-page":"768","DOI":"10.1038\/11703","volume":"17","year":"1999","journal-title":"Nature Biotechnology"},{"issue":"10","key":"20","first-page":"3978","volume":"61","year":"2001","journal-title":"Cancer Research"},{"issue":"1","key":"21","first-page":"33","volume":"25","year":"2005","journal-title":"Anticancer Research"},{"key":"28","doi-asserted-by":"publisher","DOI":"10.2174\/1381612043383467"},{"key":"22","doi-asserted-by":"crossref","first-page":"2095","DOI":"10.1093\/oxfordjournals.jbchem.a133904","volume":"91","year":"1982","journal-title":"The Journal of Biochemistry"},{"key":"23","doi-asserted-by":"publisher","DOI":"10.1016\/0014-5793(96)00452-8"},{"key":"24","doi-asserted-by":"publisher","DOI":"10.1016\/S0014-5793(99)01320-4"},{"key":"25","doi-asserted-by":"publisher","DOI":"10.1021\/bc9600832"},{"key":"26","doi-asserted-by":"publisher","DOI":"10.1016\/S0168-3659(01)00326-1"}],"container-title":["Journal of Drug Delivery"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/archive\/2011\/160515.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/archive\/2011\/160515.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/archive\/2011\/160515.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,12,9]],"date-time":"2020-12-09T03:46:57Z","timestamp":1607485617000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.hindawi.com\/journals\/jdd\/2011\/160515\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,12,29]]},"references-count":27,"alternative-id":["160515","160515"],"URL":"https:\/\/doi.org\/10.1155\/2011\/160515","relation":{},"ISSN":["2090-3014","2090-3022"],"issn-type":[{"value":"2090-3014","type":"print"},{"value":"2090-3022","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,12,29]]}}}