Temporal and spatial resolution of magnetosome degradation at the subcellular level in a 3D lung carcinoma model

Autor: Alicia G. Gubieda, Lucía Gandarias, Mihály Pósfai, Ajith Pattammattel, M. Luisa Fdez-Gubieda, Ana Abad-Díaz-de-Cerio, Ana García-Prieto

Publikováno v: Journal of Nanobiotechnology, Vol 22, Iss 1, Pp 1-14 (2024)

Abstract Magnetic nanoparticles offer many exciting possibilities in biomedicine, from cell imaging to cancer treatment. One of the currently researched nanoparticles are magnetosomes, magnetite nanoparticles of high chemical purity synthesized by ma

Externí odkaz: https://doaj.org/article/fc833ace10dc4bd295a70e883ab9c9c6

Isolation of Cancer-Derived Exosomes Using a Variety of Magnetic Nanostructures: From Fe3O4 Nanoparticles to Ni Nanowires

Autor: Zohreh Nemati, Mohammad Reza Zamani Kouhpanji, Fang Zhou, Raja Das, Kelly Makielski, Joseph Um, Manh-Huong Phan, Alicia Muela, Mᵃ Luisa Fdez-Gubieda, Rhonda R. Franklin, Bethanie J. H. Stadler, Jaime F. Modiano, Javier Alonso

Publikováno v: Nanomaterials, Vol 10, Iss 9, p 1662 (2020)

Isolating and analyzing tumor-derived exosomes (TEX) can provide important information about the state of a tumor, facilitating early diagnosis and prognosis. Since current isolation methods are mostly laborious and expensive, we propose herein a fas

Externí odkaz: https://doaj.org/article/a77c20fc2cd74fe7a07a527ebfc8c886

Highly Reproducible Hyperthermia Response in Water, Agar, and Cellular Environment by Discretely PEGylated Magnetite Nanoparticles

Autor: Oihane Arriortua, Fernando Plazaola, Izaskun Gil de Muro, Idoia Castellanos-Rubio, Ane Olazagoitia-Garmendia, Jose Ramon Bilbao, Ainara Castellanos-Rubio, Jose Javier Saiz Garitaonandia, Iñaki Orue, Irati Rodrigo, M. Luisa Fdez-Gubieda, Maite Insausti

Publikováno v: ACS Applied Materials & Interfaces

Local heat generation from magnetic nanoparticles (MNPs) exposed to alternating magnetic fields can revolutionize cancer treatment. However, the application of MNPs as anticancer agents is limited by serious drawbacks. Foremost among these are the fa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e3455d1e4a81bf40c964b6685c1e159
https://doi.org/10.1021/acsami.0c03222

A Milestone in the Chemical Synthesis of Fe

Autor: Idoia, Castellanos-Rubio, Oihane, Arriortua, Daniela, Iglesias-Rojas, Ander, Barón, Irati, Rodrigo, Lourdes, Marcano, José S, Garitaonandia, Iñaki, Orue, M Luisa, Fdez-Gubieda, Maite, Insausti

Publikováno v: Chemistry of Materials

Among iron oxide phases, magnetite (Fe3O4) is often the preferred one for nanotechnological and biomedical applications because of its high saturation magnetization and low toxicity. Although there are several synthetic routes that attempt to reach m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::939056cd259b9d4618886a3f8e17e8f1
https://pubmed.ncbi.nlm.nih.gov/34853492

Probing the stability and magnetic properties of magnetosome chains in freeze-dried magnetotactic bacteria

Autor: Iñaki Orue, M. Luisa Fdez-Gubieda, Alicia Muela, Diego Alba Venero, Dirk Honecker, Luis Fernández Barquín, Philipp Bender, Lourdes Marcano

Publikováno v: Nanoscale Adv., 2020,2, 1115-1121
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)
Nanoscale advances, 2020, 2, 1115-1121
Addi. Archivo Digital para la Docencia y la Investigación
instname
'Nanoscale Advances ', vol: 2, pages: 1115-1121 (2020)
Addi: Archivo Digital para la Docencia y la Investigación
Universidad del País Vasco

\textit{Magnetospirillum gryphiswaldense} biosynthesize high quality magnetite nanoparticles, called magnetosomes, and arrange them into a chain that behaves like a magnetic compass. Here we perform magnetometry and polarized small-angle neutron scat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aacaa4e717aa633e589bebe503f8bbd7
http://hdl.handle.net/10902/21021