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Simplified microenvironments and reduced cell culture size influence the cell differentiation outcome in cellular microarrays
(Springer, 2013-01)
Cellular microarrays present a promising tool for multiplex evaluation of the signalling effect of substrate-immobilized factors on cellular differentiation. In this paper, we compare the early myoblast-to-osteoblast cell ...
Mechanisms of prey size selecon in a suspension feeding copepod, Temora longicornis
(Inter-research, 2014-12-15)
We examined size-dependent prey detection and prey capture in free-swimming Temora longicornis using video observations, particle image velocimetry (PIV), and bottle incubations with phytoplankton prey sizes within the ...
Signaling-Dependent Control of Apical Membrane Size and Self-Renewal in Rosette-Stage Human Neuroepithelial Stem Cells
(Cell Press, 2018-06)
In the developing nervous system, neural stem cells are polarized and maintain an apical domain facing a central lumen. The presence of apical membrane is thought to have a profound influence on maintaining the stem cell ...
Influence of individual cell motility on the 2D front roughness dynamics of tumour cell colonies
(Springer, 2014-06)
The dynamics of in situ 2D HeLa cell quasi-linear and quasi-radial colony fronts in a standard culture medium is investigated. For quasi-radial colonies, as the cell population increased, a kinetic transition from an ...
Modeling active cell movement with the Potts model
(Frontiers Research Foundation, 2018-06-20)
In the last decade, the cellular Potts model has been extensively used to model interacting cell systems at the tissue-level. However, in early applications of this model, cell movement was taken as a consequence of membrane ...
Influence of particle size and agglomeration in solid oxide fuel cell cathodes using manganite nanoparticles
(IOP Publishing, 2018-07)
In this work we studied the influence of particle size and agglomeration in the performance of solid oxide fuel cell cathodes made with nanoparticles of La0.8Sr0.2MnO3. We followed two synthesis routes based on the Liquid ...
Potato Snakin-1 Gene Silencing Affects Cell Division, Primary Metabolism, and Cell Wall Composition
(American Society of Plant Biologists, 2012-01)
Snakin-1 (SN1) is an antimicrobial cysteine-rich peptide isolated from potato (Solanum tuberosum) that was classified as a member of the Snakin/Gibberellic Acid Stimulated in Arabidopsis protein family. In this work, a ...
Aquaporin 2-increased renal cell proliferation is associated with cell volume regulation
(Wiley-liss, Div John Wiley & Sons Inc, 2012-12)
We have previously demonstrated that in renal cortical collecting duct cells (RCCD1) the expression of the water channel Aquaporin 2 (AQP2) raises the rate of cell proliferation. In this study, we investigated the mechanisms ...
Rewatering Plants after a Long Water-deficit Treatment Reveals that Leaf Epidermal Cells Retain their Ability to Expand after the Leaf has Apparently Reached its Final Size
(Oxford Academic Press, 2008-05)
Background and Aims: Leaves expand during a given period of time until they reach their final size and form, which is called determinate growth. Duration of leaf expansion is stable when expressed in thermal-time and in ...
Microstructural and mechanical study in the plastic zone of ARMCO iron processed by ECAP
(Elsevier Science Sa, 2017-06)
Plastic deformation of ARMCO iron processed by ECAP up to a maximum equivalent strain of sixteen (i.e., 1, 4, 8, and 16 ECAP passes) following route Bc was investigated by analyzing its microstructure and the stress-strain ...