Magnetosome Expression of Functional Camelid Antibody Fragments (Nanobodies) in Magnetospirillum gryphiswaldense
نویسندگان
چکیده
منابع مشابه
Magnetosome expression of functional camelid antibody fragments (nanobodies) in Magnetospirillum gryphiswaldense.
Numerous applications of conventional and biogenic magnetic nanoparticles (MNPs), such as in diagnostics, immunomagnetic separations, and magnetic cell labeling, require the immobilization of antibodies. This is usually accomplished by chemical conjugation, which, however, has several disadvantages, such as poor efficiency and the need for coupling chemistry. Here, we describe a novel strategy ...
متن کاملTranscriptional organization and regulation of magnetosome operons in Magnetospirillum gryphiswaldense.
Genes involved in magnetite biomineralization are clustered within the genomic magnetosome island of Magnetospirillum gryphiswaldense. Their transcriptional organization and regulation were studied by several approaches. Cotranscription of genes within the mamAB, mamDC, and mms clusters was demonstrated by reverse transcription-PCR (RT-PCR) of intergenic regions, indicating the presence of long...
متن کاملA novel role for Crp in controlling magnetosome biosynthesis in Magnetospirillum gryphiswaldense MSR-1
Magnetotactic bacteria (MTB) are specialized microorganisms that synthesize intracellular magnetite particles called magnetosomes. Although many studies have focused on the mechanism of magnetosome synthesis, it remains unclear how these structures are formed. Recent reports have suggested that magnetosome formation is energy dependent. To investigate the relationship between magnetosome format...
متن کاملBiochemical and proteomic analysis of the magnetosome membrane in Magnetospirillum gryphiswaldense.
We analyzed the biochemical composition of the magnetosome membrane (MM) in Magnetospirillum gryphiswaldense. Isolated magnetosomes were associated with phospholipids and fatty acids which were similar to phospholipids and fatty acids from other subcellular compartments (i.e., outer and cytoplasmic membranes) but were present in different proportions. The binding characteristics of MM-associate...
متن کاملFeoB 2 functions in magnetosome formation and oxidative stress 2 protection in Magnetospirillum gryphiswaldense strain
24 Magnetotactic bacteria (MTB) synthesize unique organelles, the magnetosomes, 25 which are intracellular nanometer-sized, membrane-enveloped magnetite. The 26 biomineralization of magnetosomes involves the uptake large amounts of iron. 27 However, the iron metabolism of MTB is not well understood. The genome of the 28 magnetotactic bacterium Magnetospirillum gryphiswaldense strain MSR-1 conta...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied and Environmental Microbiology
سال: 2011
ISSN: 0099-2240,1098-5336
DOI: 10.1128/aem.05282-11