Pregled bibliografske jedinice broj: 262054
Effects of a pulling force on the shape of a bound vesicle
Effects of a pulling force on the shape of a bound vesicle // Europhysics Letters, 64 (2003), 2; 281-287 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 262054 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Effects of a pulling force on the shape of a bound vesicle
Autori
Smith, Ana-Sunčana ; Sackmann, Erich ; Seifert, Udo
Izvornik
Europhysics Letters (0295-5075) 64
(2003), 2;
281-287
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Membrane-membrane adhesion; Molecular cross-bridges; Shear-flow; Detailed mechanics; Adhering vesicles; Lift force; Cells; Separation; Energy; Models
Sažetak
We develop a theoretical model to describe the vertical pulling of vesicles adhered in a contact potential. For a range of applied forces, locally stable bound shapes, separated from the free shape by an energy barrier, can be found. The phase diagram contains regions with either a unique bound shape or an additional meta-stable shape. Upon pulling, these shapes unbind discontinuously since the vesicles disengage from the substrate while still possessing a finite adhesion area.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus