PMID- 20079548 OWN - NLM STAT- MEDLINE DCOM- 20100601 LR - 20211020 IS - 1879-3096 (Electronic) IS - 0167-7799 (Print) IS - 0167-7799 (Linking) VI - 28 IP - 4 DP - 2010 Apr TI - Frontiers in cancer nanomedicine: directing mass transport through biological barriers. PG - 181-8 LID - 10.1016/j.tibtech.2009.12.007 [doi] AB - The physics of mass transport within body compartments and across biological barriers differentiates cancers from healthy tissues. Variants of nanoparticles can be manufactured in combinatorially large sets, varying by only one transport-affecting design parameter at a time. Nanoparticles can also be used as building blocks for systems that perform sequences of coordinated actions, in accordance with a prescribed logic. We refer to these as Logic-Embedded Vectors (LEVs). Nanoparticles and LEVs are ideal probes for the determination of mass transport laws in tumors, acting as imaging contrast enhancers, and can be employed for lesion-selective delivery of therapy. Their size, shape, density and surface chemistry dominate convective transport in the bloodstream, margination, cell adhesion, selective cellular uptake, as well as sub-cellular trafficking and localization. As argued here, the understanding of transport differentials in cancer, termed 'transport oncophysics', reveals a promising new frontier in oncology: the development of lesion-specific delivery particulates that exploit mass transport differentials to deploy treatment of greater efficacy and reduced side effects. CI - 2009 Elsevier Ltd. All rights reserved. FAU - Ferrari, Mauro AU - Ferrari M AD - University of Texas Health Science Center at Houston (UTHSC-H), Department of NanoMedicine and Biomedical Engineering, 1825 Pressler, Suite 537, Houston, TX 77030, USA. Mauro.Ferrari@uth.tmc.edu LA - eng GR - U54 CA143837-01/CA/NCI NIH HHS/United States GR - R01CA128797/CA/NCI NIH HHS/United States GR - R01 CA128797-03/CA/NCI NIH HHS/United States GR - RC2 GM092599-01/GM/NIGMS NIH HHS/United States GR - U54 CA143837/CA/NCI NIH HHS/United States GR - U54CA143837/CA/NCI NIH HHS/United States GR - R33 CA122864-03/CA/NCI NIH HHS/United States GR - R01 CA128797/CA/NCI NIH HHS/United States GR - R33 CA122864/CA/NCI NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. PT - Review DEP - 20100114 PL - England TA - Trends Biotechnol JT - Trends in biotechnology JID - 8310903 RN - 0 (Antineoplastic Agents) SB - IM MH - Antineoplastic Agents/*pharmacokinetics/*therapeutic use MH - Humans MH - Nanomedicine/*methods MH - Nanoparticles/*therapeutic use MH - Neoplasms/*drug therapy PMC - PMC2843761 MID - NIHMS167462 EDAT- 2010/01/19 06:00 MHDA- 2010/06/02 06:00 PMCR- 2011/04/01 CRDT- 2010/01/19 06:00 PHST- 2009/11/09 00:00 [received] PHST- 2009/12/16 00:00 [revised] PHST- 2009/12/17 00:00 [accepted] PHST- 2010/01/19 06:00 [entrez] PHST- 2010/01/19 06:00 [pubmed] PHST- 2010/06/02 06:00 [medline] PHST- 2011/04/01 00:00 [pmc-release] AID - S0167-7799(09)00240-6 [pii] AID - 10.1016/j.tibtech.2009.12.007 [doi] PST - ppublish SO - Trends Biotechnol. 2010 Apr;28(4):181-8. doi: 10.1016/j.tibtech.2009.12.007. Epub 2010 Jan 14.