dc.contributor.author | Dubertret, B. | en |
dc.contributor.author | Skourides, Paris A. | en |
dc.contributor.author | Norris, D. J. | en |
dc.contributor.author | Brivanlou, A. H. | en |
dc.contributor.author | Libchaber, A. | en |
dc.contributor.author | Noireaux, V. | fr |
dc.creator | Dubertret, B. | en |
dc.creator | Skourides, Paris A. | en |
dc.creator | Norris, D. J. | en |
dc.creator | Brivanlou, A. H. | en |
dc.creator | Libchaber, A. | en |
dc.creator | Noireaux, V. | fr |
dc.date.accessioned | 2019-11-04T12:50:31Z | |
dc.date.available | 2019-11-04T12:50:31Z | |
dc.date.issued | 2002 | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/53056 | |
dc.description.abstract | Fluorescent semiconductor nanocrystals (quantum dots) have the potential to revolutionize biological imaging, but their use has been limited by difficulties in obtaining nanocrystals that are biocompatible. To address this problem, we encapsulated individual nanocrystals in phospholipid block-copolymer micelles and demonstrated both in vitro and in vivo imaging. When conjugated to DNA, the nanocrystal-micelles acted as in vitro fluorescent probes to hybridize to specific complementary sequences. Moreover, when injected into Xenopus embryos, the nanocrystal-micelles were stable, nontoxic (<5 × 109 nanocrystals per cell), cell autonomous, and slow to photobleach. Nanocrystal fluorescence could be followed to the tadpole stage, allowing lineage-tracing experiments in embryogenesis. | en |
dc.source | Science | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-2242495402&doi=10.1126%2fscience.1077194&partnerID=40&md5=1979fffba17c5bdc8efa2c65bc5cb2e4 | |
dc.subject | article | en |
dc.subject | priority journal | en |
dc.subject | nonhuman | en |
dc.subject | Polyethylene Glycols | en |
dc.subject | Animals | en |
dc.subject | Encapsulation | en |
dc.subject | DNA | en |
dc.subject | diagnostic imaging | en |
dc.subject | cell interaction | en |
dc.subject | DNA sequence | en |
dc.subject | Micelles | en |
dc.subject | Copolymers | en |
dc.subject | Crystallization | en |
dc.subject | Nanostructured materials | en |
dc.subject | semiconductor | en |
dc.subject | nanoparticle | en |
dc.subject | molecular stability | en |
dc.subject | fluorescence | en |
dc.subject | Semiconductor materials | en |
dc.subject | nanotechnology | en |
dc.subject | copolymer | en |
dc.subject | Biological organs | en |
dc.subject | Biocompatibility | en |
dc.subject | micelle | en |
dc.subject | embryo development | en |
dc.subject | Xenopus | en |
dc.subject | Phenotype | en |
dc.subject | Microinjections | en |
dc.subject | conjugation | en |
dc.subject | Embryo, Nonmammalian | en |
dc.subject | Oligodeoxyribonucleotides | en |
dc.subject | Embryonic Development | en |
dc.subject | 1,2-Dipalmitoylphosphatidylcholine | en |
dc.subject | complementary DNA | en |
dc.subject | Complementary sequences | en |
dc.subject | DNA hybridization | en |
dc.subject | DNA structure | en |
dc.subject | fluorescent dye | en |
dc.subject | Fluorescent Dyes | en |
dc.subject | imaging method | en |
dc.subject | Microscopy, Electron | en |
dc.subject | Microscopy, Fluorescence | en |
dc.subject | Nucleic Acid Hybridization | en |
dc.subject | Phosphatidylethanolamines | en |
dc.subject | phospholipid | en |
dc.subject | Phospholipids | en |
dc.subject | quantum chemistry | en |
dc.subject | Semiconductors | en |
dc.subject | tadpole | en |
dc.title | In vivo imaging of quantum dots encapsulated in phospholipid micelles | en |
dc.type | info:eu-repo/semantics/article | |
dc.identifier.doi | 10.1126/science.1077194 | |
dc.description.volume | 298 | |
dc.description.startingpage | 1759 | |
dc.description.endingpage | 1762 | |
dc.author.faculty | Σχολή Θετικών και Εφαρμοσμένων Επιστημών / Faculty of Pure and Applied Sciences | |
dc.author.department | Τμήμα Βιολογικών Επιστημών / Department of Biological Sciences | |
dc.type.uhtype | Article | en |
dc.source.abbreviation | Science | en |
dc.contributor.orcid | Skourides, Paris A. [0000-0003-3502-5729] | |
dc.gnosis.orcid | 0000-0003-3502-5729 | |