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Pregled bibliografske jedinice broj: 221055

Preparation and properties of functionalized vesicles as protocell models


Edwards, Howell; Noethig-Laslo, Vesna; Paleos, Constantinos; Svetina, Saša; Šentjurc, Marjeta; Tomašić, Jelka; Walde, Peter
Preparation and properties of functionalized vesicles as protocell models // Chembiogenesis 2005
Venecija, Italija, 2005. (predavanje, nije recenziran, sažetak, znanstveni)


CROSBI ID: 221055 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Preparation and properties of functionalized vesicles as protocell models

Autori
Edwards, Howell ; Noethig-Laslo, Vesna ; Paleos, Constantinos ; Svetina, Saša ; Šentjurc, Marjeta ; Tomašić, Jelka ; Walde, Peter

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Chembiogenesis 2005 / - , 2005

Skup
Chembiogenesis 2005 - COST Action D27

Mjesto i datum
Venecija, Italija, 28.09.2005. - 01.10.2005

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
lipid vesicles; permeability; protocell

Sažetak
The aim of the research of the working group WG-0006/03 is to prepare functionalized vesicles. Our research was focused on the biophysical properties of the vesicles as boundary structures that were possibly relevant in protocellular structures. Lipid vesicles as models of protocells should have at least similar qualitative characteristics as today cells, permitting the diffusion of small molecules into the vesicle and keeping macromolecules trapped inside the vesicle compartments. Furthermore, protocells should form spontaneously and should have fission and fusion properties in order to allow a dynamic evolution of the structure.1, 2, 3 In our research different conditions were studied which could be responsible for the transformation of simple molecular aggregates into vesicles and further to more complex structures which may have led to the formation of protocells. For this purpose we investigated vesicles formed from simple amphiphiles, like fatty acids/soap mixtures4, as well as phospholipid vesicles of various composition with respect to: permeability changes (for water5 and small molecules6) in vesicles induced by various conditions which could influence the size, shape and domain structure of the vesicles. In the lecture the results and plans for future collaborations will be presented.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Temeljne medicinske znanosti, Farmacija



POVEZANOST RADA


Projekti:
0021002
0098040

Ustanove:
Imunološki zavod d.d.,
Institut "Ruđer Bošković", Zagreb


Citiraj ovu publikaciju:

Edwards, Howell; Noethig-Laslo, Vesna; Paleos, Constantinos; Svetina, Saša; Šentjurc, Marjeta; Tomašić, Jelka; Walde, Peter
Preparation and properties of functionalized vesicles as protocell models // Chembiogenesis 2005
Venecija, Italija, 2005. (predavanje, nije recenziran, sažetak, znanstveni)
Edwards, H., Noethig-Laslo, V., Paleos, C., Svetina, S., Šentjurc, M., Tomašić, J. & Walde, P. (2005) Preparation and properties of functionalized vesicles as protocell models. U: Chembiogenesis 2005.
@article{article, author = {Edwards, Howell and Noethig-Laslo, Vesna and Paleos, Constantinos and Svetina, Sa\v{s}a and \v{S}entjurc, Marjeta and Toma\v{s}i\'{c}, Jelka and Walde, Peter}, year = {2005}, keywords = {lipid vesicles, permeability, protocell}, title = {Preparation and properties of functionalized vesicles as protocell models}, keyword = {lipid vesicles, permeability, protocell}, publisherplace = {Venecija, Italija} }
@article{article, author = {Edwards, Howell and Noethig-Laslo, Vesna and Paleos, Constantinos and Svetina, Sa\v{s}a and \v{S}entjurc, Marjeta and Toma\v{s}i\'{c}, Jelka and Walde, Peter}, year = {2005}, keywords = {lipid vesicles, permeability, protocell}, title = {Preparation and properties of functionalized vesicles as protocell models}, keyword = {lipid vesicles, permeability, protocell}, publisherplace = {Venecija, Italija} }




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