Atomic Force Microscopy Reveals the Dynamic Morphology of Fenestrations in Live Liver Sinusoidal Endothelial Cells

Abstract Here, we report an atomic force microscopy (AFM)-based imaging method for resolving the fine nanostructures (e.g., fenestrations) in the membranes of live primary murine liver sinusoidal endothelial cells (LSECs). From data on topographical and nanomechanical properties of the selected cell...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: B. Zapotoczny, K. Szafranska, K. Owczarczyk, E. Kus, S. Chlopicki, M. Szymonski
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
Materias:
R
Q
Acceso en línea:https://doaj.org/article/874bf54c82ea442c9e65a05c2161e1a4
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:874bf54c82ea442c9e65a05c2161e1a4
record_format dspace
spelling oai:doaj.org-article:874bf54c82ea442c9e65a05c2161e1a42021-12-02T15:06:06ZAtomic Force Microscopy Reveals the Dynamic Morphology of Fenestrations in Live Liver Sinusoidal Endothelial Cells10.1038/s41598-017-08555-02045-2322https://doaj.org/article/874bf54c82ea442c9e65a05c2161e1a42017-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-08555-0https://doaj.org/toc/2045-2322Abstract Here, we report an atomic force microscopy (AFM)-based imaging method for resolving the fine nanostructures (e.g., fenestrations) in the membranes of live primary murine liver sinusoidal endothelial cells (LSECs). From data on topographical and nanomechanical properties of the selected cell areas collected within 1 min, we traced the dynamic rearrangement of the cell actin cytoskeleton connected with the formation or closing of cell fenestrations, both in non-stimulated LSECs as well as in response to cytochalasin B and antimycin A. In conclusion, AFM-based imaging permitted the near real-time measurements of dynamic changes in fenestrations in live LSECs.B. ZapotocznyK. SzafranskaK. OwczarczykE. KusS. ChlopickiM. SzymonskiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-6 (2017)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
B. Zapotoczny
K. Szafranska
K. Owczarczyk
E. Kus
S. Chlopicki
M. Szymonski
Atomic Force Microscopy Reveals the Dynamic Morphology of Fenestrations in Live Liver Sinusoidal Endothelial Cells
description Abstract Here, we report an atomic force microscopy (AFM)-based imaging method for resolving the fine nanostructures (e.g., fenestrations) in the membranes of live primary murine liver sinusoidal endothelial cells (LSECs). From data on topographical and nanomechanical properties of the selected cell areas collected within 1 min, we traced the dynamic rearrangement of the cell actin cytoskeleton connected with the formation or closing of cell fenestrations, both in non-stimulated LSECs as well as in response to cytochalasin B and antimycin A. In conclusion, AFM-based imaging permitted the near real-time measurements of dynamic changes in fenestrations in live LSECs.
format article
author B. Zapotoczny
K. Szafranska
K. Owczarczyk
E. Kus
S. Chlopicki
M. Szymonski
author_facet B. Zapotoczny
K. Szafranska
K. Owczarczyk
E. Kus
S. Chlopicki
M. Szymonski
author_sort B. Zapotoczny
title Atomic Force Microscopy Reveals the Dynamic Morphology of Fenestrations in Live Liver Sinusoidal Endothelial Cells
title_short Atomic Force Microscopy Reveals the Dynamic Morphology of Fenestrations in Live Liver Sinusoidal Endothelial Cells
title_full Atomic Force Microscopy Reveals the Dynamic Morphology of Fenestrations in Live Liver Sinusoidal Endothelial Cells
title_fullStr Atomic Force Microscopy Reveals the Dynamic Morphology of Fenestrations in Live Liver Sinusoidal Endothelial Cells
title_full_unstemmed Atomic Force Microscopy Reveals the Dynamic Morphology of Fenestrations in Live Liver Sinusoidal Endothelial Cells
title_sort atomic force microscopy reveals the dynamic morphology of fenestrations in live liver sinusoidal endothelial cells
publisher Nature Portfolio
publishDate 2017
url https://doaj.org/article/874bf54c82ea442c9e65a05c2161e1a4
work_keys_str_mv AT bzapotoczny atomicforcemicroscopyrevealsthedynamicmorphologyoffenestrationsinliveliversinusoidalendothelialcells
AT kszafranska atomicforcemicroscopyrevealsthedynamicmorphologyoffenestrationsinliveliversinusoidalendothelialcells
AT kowczarczyk atomicforcemicroscopyrevealsthedynamicmorphologyoffenestrationsinliveliversinusoidalendothelialcells
AT ekus atomicforcemicroscopyrevealsthedynamicmorphologyoffenestrationsinliveliversinusoidalendothelialcells
AT schlopicki atomicforcemicroscopyrevealsthedynamicmorphologyoffenestrationsinliveliversinusoidalendothelialcells
AT mszymonski atomicforcemicroscopyrevealsthedynamicmorphologyoffenestrationsinliveliversinusoidalendothelialcells
_version_ 1718388595243352064