Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Karen T Silva"'
Autor:
Jefferson Cypriano, Jacques Werckmann, Gabriele Vargas, Adriana Lopes Dos Santos, Karen T Silva, Pedro Leão, Fernando P Almeida, Dennis A Bazylinski, Marcos Farina, Ulysses Lins, Fernanda Abreu
Publikováno v:
PLoS ONE, Vol 14, Iss 4, p e0215657 (2019)
Magnetotactic bacteria biomineralize intracellular magnetic nanocrystals surrounded by a lipid bilayer called magnetosomes. Due to their unique characteristics, magnetite magnetosomes are promising tools in Biomedicine. However, the uptake, persisten
Externí odkaz:
https://doaj.org/article/127f0423857c43a2ba812c9997999dc0
Autor:
Karen T. Silva, Margarete Schüler, Frank Mickoleit, Theresa Zwiener, Frank D. Müller, Ram Prasad Awal, Alfons Weig, Andreas Brachmann, René Uebe, Dirk Schüler
Publikováno v:
mSystems, Vol 5, Iss 6 (2020)
ABSTRACT Magnetotactic bacteria (MTB) stand out by their ability to manufacture membrane-enclosed magnetic organelles, so-called magnetosomes. Previously, it has been assumed that a genomic region of approximately 100 kbp, the magnetosome island (MAI
Externí odkaz:
https://doaj.org/article/9901b65659054b8d801a6f527f89c200
Autor:
Fernando P. Almeida, Pedro Leão, Adriana Lopes dos Santos, Fernanda Abreu, Dennis A. Bazylinski, Jefferson Cypriano, Ulysses Lins, Marcos Farina, Karen T. Silva, Gabriele Vargas, Jacques Werckmann
Publikováno v:
PLoS ONE
PLoS ONE, Vol 14, Iss 4, p e0215657 (2019)
PLoS ONE, Vol 14, Iss 4, p e0215657 (2019)
Magnetotactic bacteria biomineralize intracellular magnetic nanocrystals surrounded by a lipid bilayer called magnetosomes. Due to their unique characteristics, magnetite magnetosomes are promising tools in Biomedicine. However, the uptake, persisten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::656e741225e118f66268947736bcb2b2
http://europepmc.org/articles/PMC6478323
http://europepmc.org/articles/PMC6478323
Autor:
Fabíola Marques de Carvalho, V. Araujo, Fernanda Abreu, Luiz Gonzaga Paula de Almeida, Karen T. Silva, Marcos Farina, Dennis A. Bazylinski, Pedro Leão, Corey Geurink, Ana Tereza Ribeiro de Vasconcelos, Oberdan de Lima Cunha, Ulysses Lins, Daniel Rodelli, Vivian Helena Pellizari, Ana Carolina, Luigi Jovane
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Magnetotactic bacteria (MTB) are a heterogeneous group of ubiquitous aquatic microorganisms capable of biomineralizing nano-sized, membrane-bound, magnetic iron-rich mineral particles called magnetosomes. MTB are found in chemically-stratified aquati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59787351ae2a282fb9ed6bb3d30170a1
https://doi.org/10.1111/1462-2920.13388
https://doi.org/10.1111/1462-2920.13388
Publikováno v:
Journal of Bacteriology. 196:2552-2562
The biomineralization of magnetosomes in Magnetospirillum gryphiswaldense and other magnetotactic bacteria occurs only under suboxic conditions. However, the mechanism of oxygen regulation and redox control of biosynthesis of the mixed-valence iron o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::703295cddd50ceea932fce4221e6974e
https://doi.org/10.1128/jb.01652-14
https://doi.org/10.1128/jb.01652-14
Autor:
Denise M. G. Freire, Dennis A. Bazylinski, Jimmy A. López, Karen T. Silva, Fernanda Abreu, Pedro Leão, Marcos Farina, Ulysses Lins, Melissa L. E. Gutarra
Publikováno v:
Applied and Environmental Microbiology. 79:2823-2827
The growth and magnetosome production of the marine magnetotactic vibrio Magnetovibrio blakemorei strain MV-1 were optimized through a statistics-based experimental factorial design. In the optimized growth medium, maximum magnetite yields of 64.3 mg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8999be3af37a00f226b7b14e87e3c57d
https://doi.org/10.1128/aem.03740-12
https://doi.org/10.1128/aem.03740-12
Autor:
Iamê Alves Guedes, Pedro Leão, Marcos Farina, Ulysses Lins, Fernanda Abreu, Karen T. Silva, Carolina N. Keim
Publikováno v:
Microscopy and Microanalysis. 19:535-543
Candidatus Magnetoglobus multicellularis is an uncultured magnetotactic multicellular prokaryote composed of 17-40 Gram-negative cells that are capable of synthesizing organelles known as magnetosomes. The magnetosomes of Ca. M. multicellularis are c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a00a5842bb79a1cda076a586451e491
https://doi.org/10.1017/s1431927613000329
https://doi.org/10.1017/s1431927613000329
Publikováno v:
Micron. 39:1387-1392
Conspicuous cytoplasmic granules are reported in a magnetotactic multicellular prokaryote named ‘ Candidatus Magnetoglobus multicellularis’. Unfortunately, this microorganism, which consists of an assembly of gram-negative bacterial cells, cannot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5252527cc0b58a7798bb93caf0ad6cd
https://doi.org/10.1016/j.micron.2008.05.009
https://doi.org/10.1016/j.micron.2008.05.009
Autor:
Fernanda Abreu, Thaís S. Silveira, Juliana L. Martins, Inácio Domingos da Silva-Neto, Karen T. Silva, Ulysses Lins
Publikováno v:
Environmental Microbiology. 9:2775-2781
Summary Magnetotactic bacteria show an ability to navigate along magnetic field lines because of magnetic particles called magnetosomes. All magnetotactic bacteria are unicellular except for the multicellular prokaryote (recently named ‘Candidatus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d036bae7feb4c76e76ebe6299e641508
https://doi.org/10.1111/j.1462-2920.2007.01389.x
https://doi.org/10.1111/j.1462-2920.2007.01389.x
Autor:
Carolina N. Keim, Karen T. Silva, Marcos Farina, Ulysses Lins, Fernando P. Almeida, Fernanda Abreu
Publikováno v:
Microscopy Research and Technique. 70:10-17
Magnetotactic bacteria orient and migrate along geomagnetic field lines. Each cell contains membrane-enclosed, nano-scale, iron-mineral particles called magnetosomes that cause alignment of the cell in the geomagnetic field as the bacteria swim prope
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::954cd19ac570eb144b73c5139882c9de
https://doi.org/10.1002/jemt.20380
https://doi.org/10.1002/jemt.20380