Results 151 to 160 of about 6,841 (202)

Magnetotactic Bacteria AMB-1 with Active Deep Tumor Penetrability for NIR-II Photothermal Tumor Therapy. [PDF]

ACS Omega
Huang G, Zhu G, Lin R, Chen W, Chen R, Sun Y, Chen L, Hong D, Chen L.   +8 more
europepmc   +1 more source

Tumor Microenvironment-Responsive Magnetotactic Bacteria-Based Multi-Drug Delivery Platform for MRI-Visualized Tumor Photothermal Chemodynamic Therapy. [PDF]

Biology (Basel)
Feng F, Li Q, Sun X, Yao L, Wang X.
europepmc   +1 more source

Set-up of a pharmaceutical cell bank of Magnetospirillum gryphiswaldense MSR1 magnetotactic bacteria producing highly pure magnetosomes. [PDF]

Microb Cell Fact
Chades T, Le Fèvre R, Chebbi I, Blondeau K, Guyot F, Alphandéry E.   +5 more
europepmc   +1 more source

Magnetotactic bacteria under constraints

Report on the swimming strategies of magnetotactic bacteria in response to mechanical ...
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Multicellular photo‐magnetotactic bacteria

Environmental Microbiology Reports, 2010
Summary Multicellular magnetotactic bacteria (MMB) are unique microorganisms typically comprised of 10–40 bacterial cells arranged around a central acellular compartment. Their life cycle has no known unicellular stage and division occurs by separation of a single MMB aggregate into two identical offspring.
Shapiro, Orr H., Hatzenpichler, Roland, Buckley, Daniel H., Zinder, Stephen H., Orphan, Victoria J.   +4 more
openaire   +3 more sources

Magnetotactic Bacteria

Science, 1975
Bacteria with motility directed by the local geomagnetic field have been observed in marine sediments. These magnetotactic microorganisms possess flagella and contain novel structured particles, rich in iron, within intracytoplasmic membrane vesicles. Conceivably these particles impart to cells a magnetic moment.
openaire   +3 more sources

Magnetotactic Bacteria: Magnetism Beyond Magnetosomes

IEEE Transactions on NanoBioscience, 2018
Magnetotactic bacteria are a group of organisms deeply studied in the last years due to their interesting magnetic behavior and potential applications in nanometrology, hyperthermia, and biosensor devices. One intrinsic common characteristic is the presence, inside the bacteria, of magnetic nanoparticles called magnetosomes. The role of magnetosomes as
Carlos Marcuello, Lelia Chambel, Mario S. Rodrigues, Liliana P. Ferreira, Maria Margarida Cruz   +4 more
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Magnetosome biogenesis in magnetotactic bacteria

Nature Reviews Microbiology, 2016
Magnetotactic bacteria derive their magnetic orientation from magnetosomes, which are unique organelles that contain nanometre-sized crystals of magnetic iron minerals. Although these organelles have evident potential for exciting biotechnological applications, a lack of genetically tractable magnetotactic bacteria had hampered the development of such ...
René, Uebe, Dirk, Schüler
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Characterization of Mediterranean magnetotactic bacteria

Journal of Ocean University of China, 2007
Magnetotactic bacteria are a diverse group of motile prokaryotes that are ubiquitous in aquatic habitats and cosmopolitan in distribution. In this study, we collected magnetotactic bacteria from the Mediterranean Sea. A remarkable diversity of morphotypes was observed, including multicellular types that seemed to differ from those previously found in ...
Lefèvre, C., Bernadac, A., Pradel, N., Wu, L.F., Zhang Kui, Yu, Xiao, T., Yonnet, Jean-Paul, Kedous-Lebouc, Afef, Song, Ta, Fukumori, Yohihiro   +9 more
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Extremophilic Magnetotactic Bacteria

2013
Magnetotactic bacteria represent a diverse group of motile prokaryotes that biomineralize intracellular, membrane-bounded, and tens-of-nanometer-sized crystals of a magnetic mineral, either magnetite (Fe3O4) or greigite (Fe3S4). These structures are called magnetosomes and cause cells to align along the Earth’s geomagnetic field lines as they swim, a ...
Christopher T. Lefèvre, Dennis A. Bazylinski   +1 more
openaire   +1 more source