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http://hdl.handle.net/1942/19077
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DC Field | Value | Language |
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dc.contributor.author | DEVILLE, Sarah | - |
dc.contributor.author | PENJWEINI, Rozhin | - |
dc.contributor.author | SMISDOM, Nick | - |
dc.contributor.author | NOTELAERS, Kristof | - |
dc.contributor.author | Nelissen, Inge | - |
dc.contributor.author | HOOYBERGHS, Jef | - |
dc.contributor.author | AMELOOT, Marcel | - |
dc.date.accessioned | 2015-09-02T12:53:52Z | - |
dc.date.available | 2015-09-02T12:53:52Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH, 1853, p. 2411-2419 | - |
dc.identifier.issn | 0167-4889 | - |
dc.identifier.uri | http://hdl.handle.net/1942/19077 | - |
dc.description.abstract | Novel insights in nanoparticle (NP) uptake routes of cells, their intracellular trafficking and subcellular targeting can be obtained through the investigation of their temporal and spatial behavior. In this work, we present the application of image (cross-) correlation spectroscopy (IC(C)S) and single particle tracking (SPT) to monitor the intracellular dynamics of polystyrene (PS) NP in the human lung carcinoma A549 cell line. The ensemble kinetic behavior of NP inside the cell was characterized by temporal and spatiotemporal image correlation spectroscopy (TICS and STICS). Moreover, a more direct interpretation of the diffusion and flow detected in the NP motion was obtained by SPT by monitoring individual NP. Both techniques demonstrate that the PS NP transport in A549 cells is mainly dependent on microtubule-assisted transport. By applying spatiotemporal image cross-correlation spectroscopy (STICCS), the correlated motions of NP with the early endosomes, late endosomes and lysosomes are identified. PS NP were equally distributed among the endolysosomal compartment during the time interval of the experiments. The cotransport of the NP with the lysosomes is significantly larger compared to the other cell organelles. In the present study we show that the complementarity of ICS-based techniques and SPT enables a consistent elaborate model of the complex behavior of NP inside biological systems. | - |
dc.description.sponsorship | The authors would like to acknowledge funding from INTERREG-IV A (BioMiMedics), BOF (Hasselt University) and a tUL impulse grant Phase II by the Province of Limburg (Belgium). NS was supported by a post-doctoral scholarship of Research Foundation Flanders (FWO-Vlaanderen). | - |
dc.language.iso | en | - |
dc.rights | © 2015 Elsevier B.V. All rights reserved. | - |
dc.subject.other | polystyrene nanoparticles; image correlation spectroscopy; single particle tracking; colocalization; diffusion | - |
dc.title | Intracellular Dynamics and Fate of Polystyrene Nanoparticles in A549 Lung Epithelial Cells Monitored by Image (Cross-) Correlation Spectroscopy and Single Particle Tracking | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 2419 | - |
dc.identifier.spage | 2411 | - |
dc.identifier.volume | 1853 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | Ameloot, M (reprint author), Hasselt Univ, Biomed Res Unit, Agoralaan Bldg C, B-3590 Diepenbeek, Belgium. marcel.ameloot@uhasselt.be | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
dc.identifier.doi | 10.1016/j.bbamcr.2015.07.004 | - |
dc.identifier.isi | 000361775100021 | - |
item.validation | ecoom 2016 | - |
item.fulltext | With Fulltext | - |
item.accessRights | Open Access | - |
item.contributor | DEVILLE, Sarah | - |
item.contributor | PENJWEINI, Rozhin | - |
item.contributor | SMISDOM, Nick | - |
item.contributor | NOTELAERS, Kristof | - |
item.contributor | Nelissen, Inge | - |
item.contributor | HOOYBERGHS, Jef | - |
item.contributor | AMELOOT, Marcel | - |
item.fullcitation | DEVILLE, Sarah; PENJWEINI, Rozhin; SMISDOM, Nick; NOTELAERS, Kristof; Nelissen, Inge; HOOYBERGHS, Jef & AMELOOT, Marcel (2015) Intracellular Dynamics and Fate of Polystyrene Nanoparticles in A549 Lung Epithelial Cells Monitored by Image (Cross-) Correlation Spectroscopy and Single Particle Tracking. In: BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH, 1853, p. 2411-2419. | - |
crisitem.journal.issn | 0167-4889 | - |
crisitem.journal.eissn | 1879-2596 | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Manuscript ICS-SPT_finalrevision.pdf | Peer-reviewed author version | 738.41 kB | Adobe PDF | View/Open |
1-s2.0-S0167488915002116-main.pdf | Published version | 1.47 MB | Adobe PDF | View/Open |
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