Viscoelasticity of multicellular surfaces
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2017
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Various modeling approaches have been applied to describe viscoelasticity of multicellular surfaces. The viscoelasticity is considered within three time regimes: (1) short time regime for milliseconds to seconds time scale which corresponds to sub-cellular level; (2) middle time regime for several tens of seconds to several minutes time scale which corresponds to cellular level; and (3) long time regime for several tens of minutes to several hours time scale which corresponds to supra-celltilar level. Short and middle time regimes have been successfully elaborated in the literature, whereas long time viscoelasticity remains unclear. Long time regime accounts for collective cell migration. Collective cell migration could induce uncorrelated motility which has an impact to energy storage and dissipation during cell surface rearrangement. Uncorrelated motility influences: (1) volume fraction of migrating cells, (2) distribution of migrating cells, (3) shapes of migrating cell groups. Thes...e parameters influence mechanical coupling between migrating and resting subpopulations and consequently the constitutive model for long time regime. This modeling consideration indicates that additional experimental work is needed to confirm the feasibility of constitutive models which have been applied in literature for long time regime as: (1) relaxation of stress and strain, (2) storage and loss moduli as the function of time, (3) distribution of migrating cells.
Ključne reči:
Multicellular surfaces / Viscoelasticity time regimes / Constitutive modeling / Collective cell migration / Mechanical coupling modesIzvor:
Journal of Biomechanics, 2017, 60, 1-8Izdavač:
- Elsevier Sci Ltd, Oxford
Finansiranje / projekti:
- Razvoj i primena novih i tradicionalnih tehnologija u proizvodnji konkurentnih prehrambenih proizvoda sa dodatom vrednošću za evropsko i svetsko tržište - Stvorimo bogatstvo iz bogatstva Srbije (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46001)
DOI: 10.1016/j.jbiomech.2017.06.035
ISSN: 0021-9290
PubMed: 28712545
WoS: 000408287300001
Scopus: 2-s2.0-85023606748
Institucija/grupa
Tehnološko-metalurški fakultetTY - JOUR AU - Pajić-Lijaković, Ivana AU - Milivojević, Milan PY - 2017 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3585 AB - Various modeling approaches have been applied to describe viscoelasticity of multicellular surfaces. The viscoelasticity is considered within three time regimes: (1) short time regime for milliseconds to seconds time scale which corresponds to sub-cellular level; (2) middle time regime for several tens of seconds to several minutes time scale which corresponds to cellular level; and (3) long time regime for several tens of minutes to several hours time scale which corresponds to supra-celltilar level. Short and middle time regimes have been successfully elaborated in the literature, whereas long time viscoelasticity remains unclear. Long time regime accounts for collective cell migration. Collective cell migration could induce uncorrelated motility which has an impact to energy storage and dissipation during cell surface rearrangement. Uncorrelated motility influences: (1) volume fraction of migrating cells, (2) distribution of migrating cells, (3) shapes of migrating cell groups. These parameters influence mechanical coupling between migrating and resting subpopulations and consequently the constitutive model for long time regime. This modeling consideration indicates that additional experimental work is needed to confirm the feasibility of constitutive models which have been applied in literature for long time regime as: (1) relaxation of stress and strain, (2) storage and loss moduli as the function of time, (3) distribution of migrating cells. PB - Elsevier Sci Ltd, Oxford T2 - Journal of Biomechanics T1 - Viscoelasticity of multicellular surfaces EP - 8 SP - 1 VL - 60 DO - 10.1016/j.jbiomech.2017.06.035 ER -
@article{ author = "Pajić-Lijaković, Ivana and Milivojević, Milan", year = "2017", abstract = "Various modeling approaches have been applied to describe viscoelasticity of multicellular surfaces. The viscoelasticity is considered within three time regimes: (1) short time regime for milliseconds to seconds time scale which corresponds to sub-cellular level; (2) middle time regime for several tens of seconds to several minutes time scale which corresponds to cellular level; and (3) long time regime for several tens of minutes to several hours time scale which corresponds to supra-celltilar level. Short and middle time regimes have been successfully elaborated in the literature, whereas long time viscoelasticity remains unclear. Long time regime accounts for collective cell migration. Collective cell migration could induce uncorrelated motility which has an impact to energy storage and dissipation during cell surface rearrangement. Uncorrelated motility influences: (1) volume fraction of migrating cells, (2) distribution of migrating cells, (3) shapes of migrating cell groups. These parameters influence mechanical coupling between migrating and resting subpopulations and consequently the constitutive model for long time regime. This modeling consideration indicates that additional experimental work is needed to confirm the feasibility of constitutive models which have been applied in literature for long time regime as: (1) relaxation of stress and strain, (2) storage and loss moduli as the function of time, (3) distribution of migrating cells.", publisher = "Elsevier Sci Ltd, Oxford", journal = "Journal of Biomechanics", title = "Viscoelasticity of multicellular surfaces", pages = "8-1", volume = "60", doi = "10.1016/j.jbiomech.2017.06.035" }
Pajić-Lijaković, I.,& Milivojević, M.. (2017). Viscoelasticity of multicellular surfaces. in Journal of Biomechanics Elsevier Sci Ltd, Oxford., 60, 1-8. https://doi.org/10.1016/j.jbiomech.2017.06.035
Pajić-Lijaković I, Milivojević M. Viscoelasticity of multicellular surfaces. in Journal of Biomechanics. 2017;60:1-8. doi:10.1016/j.jbiomech.2017.06.035 .
Pajić-Lijaković, Ivana, Milivojević, Milan, "Viscoelasticity of multicellular surfaces" in Journal of Biomechanics, 60 (2017):1-8, https://doi.org/10.1016/j.jbiomech.2017.06.035 . .