Removal of ligand-bound liposomes from cell surfaces by microbubbles exposed to ultrasound
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Biological Physics"
DOI: 10.1007/s10867-017-9465-4
Abstract: Gas-filled microbubbles attached to cell surfaces can interact with focused ultrasound to create microstreaming of nearby fluid. We directly observed the ultrasound/microbubble interaction and documented that under certain conditions fluorescent particles that were attached to… read more here.
Keywords: exposed ultrasound; liposomes cell; cell surfaces; surface ... See more keywords
Mapping pH at Cancer Cell Surfaces
Sign Up to like & getrecommendations! Published in 2019 at "Molecular Imaging and Biology"
DOI: 10.1007/s11307-019-01335-4
Abstract: PurposeTo develop a tool to measure the pH at the surfaces of individual cells.ProceduresThe SNARF pH-sensitive dye was conjugated to a pHLIP® peptide (pH-Low Insertion Peptide) that binds cellular membranes in tumor spheroids. A beam… read more here.
Keywords: cell surfaces; glycolytic activity; mapping cancer; cancer cell ... See more keywords
A PtdIns(3,4,5)P3 dispersal switch engages cell ratcheting at specific cell surfaces.
Sign Up to like & getrecommendations! Published in 2021 at "Developmental cell"
DOI: 10.1016/j.devcel.2021.08.016
Abstract: Force generation in epithelial tissues is often pulsatile, with actomyosin networks generating contractile forces before cyclically disassembling. This pulsed nature of cytoskeletal forces implies that there must be ratcheting mechanisms that drive processive transformations in… read more here.
Keywords: ptdins dispersal; cell surfaces; dispersal switch; specific cell ... See more keywords
MiCellAnnGELo: annotate microscopy time series of complex cell surfaces with 3D virtual reality
Sign Up to like & getrecommendations! Published in 2022 at "Bioinformatics"
DOI: 10.1093/bioinformatics/btad013
Abstract: Abstract Summary Advances in 3D live cell microscopy are enabling high-resolution capture of previously unobserved processes. Unleashing the power of modern machine learning methods to fully benefit from these technologies is, however, frustrated by the… read more here.
Keywords: cell; micellanngelo annotate; microscopy; cell surfaces ... See more keywords
Flagellin phase‐dependent swimming on epithelial cell surfaces contributes to productive Salmonella gut colonisation
Sign Up to like & getrecommendations! Published in 2017 at "Cellular Microbiology"
DOI: 10.1111/cmi.12739
Abstract: The flagellum is a sophisticated nanomachine and an important virulence factor of many pathogenic bacteria. Flagellar motility enables directed movements towards host cells in a chemotactic process, and near‐surface swimming on cell surfaces is crucial… read more here.
Keywords: salmonella; cell surfaces; host cell; cell ... See more keywords
Physical Properties and Shifting of the Extracellular Membrane Vesicles Attached to Living Bacterial Cell Surfaces
Sign Up to like & getrecommendations! Published in 2022 at "Microbiology Spectrum"
DOI: 10.1128/spectrum.02165-22
Abstract: Compared to the increasing knowledge about MV release mechanisms from donor cells, the mechanism by which recipient cells receive cargo from MVs remains unknown. Herein, we have successfully imaged single MV-binding processes in living bacterial… read more here.
Keywords: cell; cell surface; bacterial cell; cell surfaces ... See more keywords
Cell shape controls rheotaxis in small parasitic bacteria
Sign Up to like & getrecommendations! Published in 2022 at "PLoS Pathogens"
DOI: 10.1371/journal.ppat.1010648
Abstract: Mycoplasmas, a group of small parasitic bacteria, adhere to and move across host cell surfaces. The role of motility across host cell surfaces in pathogenesis remains unclear. Here, we used optical microscopy to visualize rheotactic… read more here.
Keywords: cell; cell shape; host cell; small parasitic ... See more keywords