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Interactions of Preosteoblasts
Physical patterns are potential surface cues for promoting osteogenic differentiation of stem cells and improving osseointegration of orthopedic implants. Fluidic force microscopy and atomic force microscopy are used to quantitatively investigate the early interaction of preosteoblasts with 3D‐printed patterns having different pillar heights and osteogenic properties...
Physical patterns represent potential surface cues for promoting osteogenic differentiation of stem cells and improving osseointegration of orthopedic implants. Understanding the early cell–surface interactions and their effects on late cellular functions is essential for a rational design of such topographies, yet still elusive. In this work, fluidic force microscopy (FluidFM) and atomic force microscopy...
Despite the potential of small‐scale pillars of black titanium (bTi) for killing the bacteria and directing the fate of stem cells, not much is known about the effects of the pillars’ design parameters on their biological properties. Here, three distinct bTi surfaces are designed and fabricated through dry etching of the titanium, each featuring different pillar designs. The interactions of the surfaces...
Exploiting the potential of the small‐scale pillars of black titanium is proved to be a promising strategy for directing the fate of the cells and bacteria. In article number 2100706, Khashayar Modaresifar and co‐workers use different combinations of pillars' design parameters (e.g., height and arrangement) to reach a certain gain which is, ideally, promoting the osteogenic response of cells and killing...
Diamond is a highly desirable material for state‐of‐the‐art micro‐electromechanical (MEMS) devices, radio‐frequency filters and mass sensors, due to its extreme properties and robustness. However, the fabrication/integration of diamond structures into Si‐based components remain costly and complex. In this work, a lithography‐free, low‐cost method is introduced to fabricate diamond‐based micro‐resonators:...
Microelectromechanical systems (MEMS)-based sample carriers became a breakthrough for in situ inspection techniques, especially in transmission electron microscopy where the sample carrier functions as a microsized laboratory and enables dynamic studies on samples, such as nanoparticles, nanowires, lamellas, and 2-D materials. Microheaters allow for in situ manipulation of samples by applying heat...
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