Magnetotactic bacteriaMagnetospirillumBiomineralizationMagnetiteBiotechnological applicationsNanoparticlesCharacterizationHeterologousPeptidesIntracellularFermentationMembraneChainsBiologicalOrganellesBacterial magneticVivoDefectsRevealsBiomedical applicationsMoleculesNanostructuresProductionFormationInteractionAbstractCellsSystemEssentialSurfaceHighestMadeMajorComplexAnalysisDetectionStudyPotentialHuman
Magnetotactic bacteria8
- Owing to their highly regulated biosynthesis, magnetosomes biomineralized by magnetotactic bacteria represent natural magnetic nanoparticles with unique physical and chemical properties. (uni-bayreuth.de)
- Can magnetotactic bacteria use parts of the blueprint for magnetosome biomineralization from other species? (uni-bayreuth.de)
- Magnetosome synthesis in magnetotactic bacteria ( Magnetospirillum spp. (ed.ac.uk)
- Examples of cytoplasmic membrane organelles in bacteria include thylakoids, the photosynthetic membranes of cyanobacteria [ 1 ], and magnetosomes of magnetotactic bacteria [ 2 ]. (biomedcentral.com)
- 2020. "A Method for Producing Highly Pure Magnetosomes in Large Quantity for Medical Applications Using Magnetospirillum Gryphiswaldense MSR-1 Magnetotactic Bacteria Amplified in Minimal Growth Media. (paris-saclay.fr)
- In recent years, magnetotactic bacteria and their magnetic nanoparticles (magnetosomes) were considered in different fields of science, including medicine, biotechnology, and nanobiotechnology due to their novel and unique magnetic properties. (ac.ir)
- 3. Faivre D, Schüler D. Magnetotactic bacteria and magnetosomes. (ac.ir)
- 6. Xie J, Chen K, Chen X. Production, modification and bio-applications of magnetic nanoparticles gestated by magnetotactic bacteria. (ac.ir)
Magnetospirillum11
- Genetic and ultrastructural analysis of magnetosome membrane biogenesis and biomineralization in Magnetospirillum gryphiswaldense. (uni-muenchen.de)
- Homologous and heterologous expression of magnetosome operons from Magnetospirillum gryphiswaldense. (uni-muenchen.de)
- Genome engineering of the magnetosome island in Magnetospirillum gryphiswaldense. (uni-muenchen.de)
- Oxygen regulation and redox control of magnetosome biomineralization in Magnetospirillum gryphiswaldense. (uni-muenchen.de)
- Cryo-electron tomographic and genetic analysis of the actin-like MamK cytoskeleton during magnetosome chain assembly and division of Magnetospirillum gryphiswaldense. (uni-muenchen.de)
- Magnetosome-specific expression of chimeric proteins in Magnetospirillum gryphiswaldense for applications in cell biology and biotechnology. (uni-muenchen.de)
- The Complex Transcriptional Landscape of Magnetosome Gene Clusters in Magnetospirillum gryphiswaldense. (uni-bayreuth.de)
- Genetic dissection of the mamAB and mms6 operons reveals a gene set essential for magnetosome biogenesis in magnetospirillum gryphiswaldense. (mpg.de)
- Effects of pulsed magnetic field on the formation of magnetosomes in the Magnetospirillum sp. (emf-portal.org)
- Details] Sinusoidal magnetic field stimulates magnetosome formation and affects mamA, mms13, mms6, and magA expression in Magnetospirillum magneticum AMB-1 [med. (emf-portal.org)
- The development of a simple pH-stat fed-batch fermentation strategy for the production of Magnetospirillum gryphiswaldense MSR-1 and magnetosomes (nanoscale magnetic organelles with biotechnological applications) is described. (birmingham.ac.uk)
Biomineralization1
- Following iron speciation in the early stages of magnetite magnetosome biomineralization. (mpg.de)
Magnetite2
- Magnetite crystal orientation in magnetosome chains. (mpg.de)
- In collaboration with Bruce Ward, also in this department, I have a Ph.D. student (Jen Bell) working on characterisation of proteins involved in the synthesis of magnetite and subcellular localisation of magnetosomes. (ed.ac.uk)
Biotechnological applications2
- However, there are limited biocompatible approach to control the wetting behavior of the surface as desired in several biomedical and biotechnological applications. (nanoappsmedical.com)
- 5. Matsunaga T, Arakaki A. Molecular bioengineering of bacterial magnetic particles for biotechnological applications. (ac.ir)
Nanoparticles5
- In summary, multi-copy expression of arrayed foreign proteins represents a powerful methodology for the biosynthesis of tailored biohybrid magnetic nanoparticles with several genetically encoded and tunable functionalities. (uni-bayreuth.de)
- Nanoparticles for intravascular applications: physicochemical characterization and cytotoxicity testing. (mpg.de)
- Aghamiri S, Akbari-Karadeh S, Tajer Mohammad Ghazvini P, Ghorbanzadeh Mashkani S. Effect of Temperature and Reducing Agent on Labeling of Magnetosomes with 188Re and Biodistribution of Labeled Magnetic Nanoparticles. (ac.ir)
- The present study was performed with the aim of evaluating the effect of temperature and reducing agent on labeling of magnetosomes with 188 Re and biodistribution of labeled magnetic nanoparticles. (ac.ir)
- After bacterial lysis, the magnetic nanoparticles produced by electron microscope were investigated and tin (II) chloride, as reducing agent, was used to check the labeling efficiency and rats were used to examine the biodistribution of the labeled magnetosomes. (ac.ir)
Characterization1
- Labeling of macrophages using bacterial magnetosomes and their characterization by magnetic resonance imaging. (ac.ir)
Heterologous3
- This study evaluated the minimum requirements for the formation of phi6-specific vesicles and the possibility to localize P9-tagged heterologous proteins into such structures in Escherichia coli . (biomedcentral.com)
- A P9-GFP fusion protein was used to study the targeting of heterologous proteins into P9 vesicles. (biomedcentral.com)
- The possibility to locate heterologous proteins into the P9-lipid vesicles facilitates the production of vesicular structures with novel properties. (biomedcentral.com)
Peptides1
- Consequently, saliva not merely consists of several antimicrobial peptides and protein, but offers buffering capability also, which is essential in the dental defense against attacks. (exposed-skin-care.net)
Intracellular1
- Growth conditions were optimized on the basis of biomass concentration, cellular magnetism (indicative of magnetosome production), and intracellular iron concentration. (birmingham.ac.uk)
Fermentation1
- This study demonstrates the importance of analyzing bacterial physiology during fermentation development and will potentially aid the industrial production of magnetosomes, which can be used in a wide range of biotechnology and healthcare applications. (birmingham.ac.uk)
Membrane4
- The cystovirus Pseudomonas phage phi6 has an envelope that harbors five viral membrane proteins and phospholipids derived from the cytoplasmic membrane of its Gram-negative host. (biomedcentral.com)
- Our results demonstrate that the phi6 major envelope protein P9 can trigger formation of cytoplasmic membrane structures in E. coli in the absence of any other viral protein. (biomedcentral.com)
- The bilayer is composed of phospholipids and is typically embedded with membrane proteins. (biomedcentral.com)
- Membrane-bound and secreted proteins are made on ribosomes found in the rough endoplasmic reticulum . (wikipedia.org)
Chains1
- Blakemore did not mention Bellini's research in his own report, which he published in Science, but was able to observe magnetosome chains using an electron microscope. (wikipedia.org)
Biological3
- Biological systems, from proteins to living cells and organisms, obey physical principles. (tum.de)
- With a background in soft matter and biological physics, his current research interests are encompassed by the physical properties and applications of biomimetic membranes. (royalsociety.org)
- The method has great potential for a wide range of applications in basic biological and biophysical research. (nanoappsmedical.com)
Organelles1
- To perform this task, these bacteria have organelles called magnetosomes that contain magnetic crystals. (wikipedia.org)
Bacterial magnetic1
- Expression level and antigen peptide (HER2 63-71 )-binding capability of the MHC I were evaluated on bacterial magnetic particles (BacMPs, also known as magnetosomes). (elsevierpure.com)
Vivo1
- Here, a new in vivo strategy is explored for magnetosome display of foreign polypeptides with maximized protein-to-particle ratios. (uni-bayreuth.de)
Defects2
- Researchers in Dr. Akhilesh K. Gaharwar's lab in the Department of Biomedical Engineering have developed a "lotus effect" by incorporating atomic defects in nanomaterials, which could have widespread applications in biomedical field including biosensing, lab-on-a-chip, blood-repellent, anti-fouling and self-cleaning applications. (nanoappsmedical.com)
- By understanding the control of the fidelity of DNA replication in normal cells we aim to understand why defects in the proteins involved are associated with cancer. (sheffield.ac.uk)
Reveals1
- Crystal structure of the magnetobacterial protein MtxA C-terminal domain reveals a new sequence-structure relationship. (mpg.de)
Biomedical applications1
- Their usability in many nanotechnological and biomedical applications would be further improved by the introduction of additional catalytic and imaging modalities. (uni-bayreuth.de)
Molecules2
- The inner fluid can contain cargo molecules such as nucleic acids or soluble proteins. (biomedcentral.com)
- Transport vesicles can move molecules between locations inside the cell, e.g., proteins from the rough endoplasmic reticulum to the Golgi apparatus . (wikipedia.org)
Nanostructures1
- Fundamental research on the underlying properties of materials and nanostructures and exploration of the potential they provide for applications. (tum.de)
Production1
- Production of the GFP-tagged P9 vesicles required P12, which protected the fusion protein against proteolytic cleavage. (biomedcentral.com)
Formation1
- Magnetosome formation in prokaryotes. (ac.ir)
Interaction1
- Furthermore, the singlechain complexes of MHC I and HER2 63-71 were de novo designed for the magnetosome display system in order to improve the interaction between MHC I and HER2 63-71 . (elsevierpure.com)
Abstract1
- Abstract: A precise and thorough methodology is presented for the design and fabrication of bimodal phantoms to be used in medical microwave and ultrasound applications. (unican.es)
Cells1
- While exosomes from multiple sources such as stem cells and blood cells are widely studied for their possible application as drug-delivery vehicles, tumor-derived exosomes are not well studied. (luminescience.cn)
System1
- It has been postulated that the evolutionary advantage of possessing a system of magnetosomes is linked to the ability to efficiently navigate within this zone of sharp chemical gradients by simplifying a potential three-dimensional search for more favorable conditions to a single dimension. (wikipedia.org)
Essential1
- The phi6 major envelope protein P9 and the non-structural protein P12 are essential for the envelopment of its virions. (biomedcentral.com)
Surface1
- Assuming layers of GusA rows surrounding the particles, the monomers would thus cover up to 90% of the magnetosome surface. (uni-bayreuth.de)
Highest2
- The highest efficiency in magnetosome labeling experiments was 11100kBq in the initial activity, which decreased with increasing activity. (ac.ir)
- Increasing temperature does not affect the labeling efficiency, but tin (II) chloride is a very important factor in optimizing the labeling efficiency, and the highest accumulation of magnetosomes labeled with 188 Re after injection is in the liver of the rat. (ac.ir)
Made1
- Histatin 5 can be a major element of a small proteins family made by the parotid and submandibular glands [9]. (exposed-skin-care.net)
Major1
- Early studies on nonsense mutants of phage phi6 suggested that the major envelope protein P9 and the non-structural protein P12 are the only proteins needed for phi6 virion envelopment [ 23 ]. (biomedcentral.com)
Complex1
- In conclusion, PVA-C has been validated as gelling agent for the fabrication of complex multimodal phantoms that mimic soft tissues providing a unique tool to be used in a range of clinical applications. (unican.es)
Analysis3
- Heme Oxygenase 1 antibody detects Heme Oxygenase 1 protein at endoplasmic reticulum and nucleus by immunofluorescent analysis. (genetex.com)
- Heme Oxygenase 1 antibody detects Heme Oxygenase 1 protein at cytoplasm on human renal carcinoma by immunohistochemical analysis. (genetex.com)
- Heme Oxygenase 1 antibody detects Heme Oxygenase 1 protein at cytoplasm by immunohistochemical analysis. (genetex.com)
Detection1
- The basic ideas of soft x-ray microscopes, and their application to organic material detection from sample masses as small as 10 −17 g, are briefly outlined. (nationalacademies.org)
Study1
- By optimizing the magnetic sorting method, the MHC I/HER2-BacMPs developed in this study would be useful in immunotherapeutic applications. (elsevierpure.com)
Potential1
- Magnetosomes extracted from Alphaproteobacterium MTB-KTN90 have a high potential for labeling by 188 Re. (ac.ir)
Human1
- Recombinant protein encompassing a sequence within the center region of human Heme Oxygenase 1. (genetex.com)