Differences in bacteria nanomotion profiles and neutrophil nanomotion during phagocytosis
Frontiers in Microbiology, 2023 The main goal of this work is to highlight the connection between nanomotion and the metabolic activity of living cells. We therefore monitored the nanomotion of four different clinical strains of bacteria (prokaryotes) and the bacterial phagocytosis by ...
Svetlana Nikolaevna Pleskova +7 more
doaj +1 more source
ROS Production by a Single Neutrophil Cell and Neutrophil Population upon Bacterial Stimulation
Biomedicines, 2023 The reactive oxygen species (ROS) production by a single neutrophil after stimulation with S. aureus and E. coli was estimated by an electrochemical amperometric method with a high time resolution. This showed significant variability in the response of a
Svetlana N. Pleskova +7 more
doaj +1 more source
Staphylococcus aureus Causes the Arrest of Neutrophils in the Bloodstream in a Septicemia Model
Microorganisms, 2022 Staphylococcus aureus induces the expression of VCAM-1, P- and E-selectins on the endothelial cells of the EA.hy926 cell line but, at the same time, causes the significant suppression of the force and work of adhesion between these receptors of ...
Svetlana N. Pleskova +4 more
doaj +1 more source
Dark-probe scanning near-field microscopy
New Journal of Physics, 2023 Scanning near-field optical microscopy (SNOM) is a well-known powerful optical technique for visualization of surface nanostructures and fields far beyond the diffraction limit and thus indispensable in material- and nanoscience.
Henrik Parsamyan +3 more
doaj +1 more source
Probing Italy: A Scanning Probe Microscopy Storyline
Micro, 2023 Starting from the late 1980’s, scanning probe microscopy has progressively diffused in Italy until today. In this paper, we provide a brief account of the main historical events and a current picture of the distribution of the active groups. A survey was
Franco Dinelli +10 more
doaj +1 more source
Traceably calibrated scanning Hall probe microscopy at room temperature [PDF]
Journal of Sensors and Sensor Systems, 2020 Fabrication, characterization and comparison of gold and graphene micro- and nanoscale Hall sensors for room temperature scanning magnetic field microscopy applications are presented.
M. Gerken +7 more
doaj +1 more source
Combined Kelvin probe force microscopy and secondary ion mass spectrometry for hydrogen detection in corroded 2024 aluminium alloy [PDF]
, 2013 The capability of Kelvin probe force microscopy (KFM) to detect and locate hydrogen in corroded 2024 aluminium alloy was demonstrated. Hydrogen was introduced inside the 2024 alloy following a cyclic corrosion test consisting of cycles of immersion in 1 ...
Blanc, Christine +5 more
core +1 more source
Scanning electrochemical microscopy as a local probe of oxygen permeability in cartilage [PDF]
, 2000 The use of scanning electrochemical microscopy, a high-resolution chemical imaging technique, to probe the distribution and mobility of solutes in articular cartilage is described.
O'Hare, D. (Danny) +5 more
core +1 more source
nanotech-empa/aiidalab-empa-scanning-probe: v1.6.0b1
, 2021 Materials Cloud scanning probe microscopy ...
Kristjan Eimre +3 more
core +1 more source
Scanning Probe Microscopy: From Living Cells to the Subatomic Range
, 2010 In this chapter the reader will be introduced to scanning probe microscopy of samples varying by seven orders of magnitude in size (Fig. 13.1). The largest samples presented are living cells, measuring some hundreds of micrometers.
Aumayr, Friedrich +4 more
core +4 more sources