The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Stimuli-Responsive Liposome Fusion Mediated by Gold Nanoparticles
Open accessAbstract
We report a new approach to controlling the fusion activity of liposomes by adsorbing carboxyl-modified gold nanoparticles to the outer surface of phospholipid liposomes. The bound gold nanoparticles can effectively prevent liposomes from fusing with one another at neutral pH value, while at acidic environments (e.g., pH < 5), the gold particle stabilizers will detach from the liposomes, with liposome fusion activity resuming. The binding of carboxyl-modified gold nanoparticles to cationic phospholipid liposomes at neutral pH and detaching at acidic pH values are evaluated and confirmed by dynamic light scattering, electron microscopy, fluorescence and UV-vis absorption experiments. The relative fusion efficiency of gold-nanoparticle-stabilized cationic liposomes with anionic liposomes is approximately 25% at pH = 7 in contrast to approximately 80% at pH = 4. Since liposomes have been extensively used as drug nanocarriers and the infectious lesions on human skin are typically acidic with a pH < 5, these acid-responsive liposomes with tunable fusion ability hold great promise for dermal drug delivery to treat a variety of skin diseases such as acne vulgaris and staph infections.
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Cites
Recent advances with liposomes as pharmaceutical carriers
Torchilin, V. P. (2005) · Nature Reviews Drug Discovery · doi:10.1038/nrd1632 · Cited by 5,282
Nanoparticle therapeutics: an emerging treatment modality for cancer
Davis, M. E., Chen, Z., & Shin, D. M. (2008) · Nature Reviews Drug Discovery · doi:10.1038/nrd2614 · Cited by 4,233
Liposome application: problems and prospects.
Barenholz, Y. (2001) · Current Opinion in Colloid & Interface Science · doi:10.1016/s1359-0294(00)00090-x · Cited by 659
Haluska, C. K., Riske, K. A., Marchi-Artzner, V., Lehn, J.-M., Lipowsky, R., & Dimova, R. (2006) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0602766103 · Cited by 240
Cited by
Al-Jamal, W. T., & Kostarelos, K. (2011) · Accounts of Chemical Research · doi:10.1021/ar200105p · Cited by 696
Toxicology and clinical potential of nanoparticles
Yildirimer, L., Thanh, N. T. K., Loizidou, M., & Seifalian, A. M. (2011) · Nano Today · doi:10.1016/j.nantod.2011.10.001 · Cited by 676
Macrophage-derived exosome-mimetic hybrid vesicles for tumor targeted drug delivery
Rayamajhi, S., Nguyen, T. D. T., Marasini, R., & Aryal, S. (2019) · Acta Biomaterialia · doi:10.1016/j.actbio.2019.05.054 · Cited by 429
Self-citationNanoparticle-based local antimicrobial drug delivery
Gao, W., Chen, Y., Zhang, Y., Zhang, Q., & Zhang, L. (2018) · Advanced Drug Delivery Reviews · doi:10.1016/j.addr.2017.09.015 · Cited by 396
Self-citationNanoparticle approaches against bacterial infections
Gao, W., Thamphiwatana, S., Angsantikul, P., & Zhang, L. (2014) · WIREs Nanomedicine and Nanobiotechnology · doi:10.1002/wnan.1282 · Cited by 347
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Metadata
- Authors
- Pornpattananangkul, D., Olson, S., Aryal, S., Sartor, M., Huang, C.-M., Vecchio, K., & Zhang, L.
- Venue
- ACS Nano
- Publisher
- American Chemical Society (ACS)
- Published
- 2010-03-17
- Volume
- 4
- Issue
- 4
- Pages
- 1935-1942
- ISSN
- 1936-0851 (ISSN-L)
- 1936-086X
- OpenAlex
- W2082691117
- Cited by
- 173
- References
- 4
- FWCI
- 5.00
- Type
- journal article
- Language
- en
- Open access
- green
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