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  1. Article: Sublayer-Enhanced Growth of Highly Ordered Mn

    Yakovlev, Ivan / Tarasov, Ivan / Lukyanenko, Anna / Rautskii, Mikhail / Solovyov, Leonid / Sukhachev, Alexander / Volochaev, Mikhail / Efimov, Dmitriy / Goikhman, Aleksandr / Bondarev, Ilya / Varnakov, Sergey / Ovchinnikov, Sergei / Volkov, Nikita / Tarasov, Anton

    Nanomaterials (Basel, Switzerland)

    2022  Volume 12, Issue 24

    Abstract: ... ...

    Abstract Mn
    Language English
    Publishing date 2022-12-07
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662255-5
    ISSN 2079-4991
    ISSN 2079-4991
    DOI 10.3390/nano12244365
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Doping Independent Work Function and Stable Band Gap of Spinel Ferrites with Tunable Plasmonic and Magnetic Properties.

    Bhalla, Nikhil / Taneja, Shilpa / Thakur, Preeti / Sharma, Preetam Kumar / Mariotti, Davide / Maddi, Chiranjeevi / Ivanova, Oxana / Petrov, Dmitry / Sukhachev, Alexander / Edelman, Irina S / Thakur, Atul

    Nano letters

    2021  Volume 21, Issue 22, Page(s) 9780–9788

    Abstract: Tuning optical or magnetic properties of nanoparticles, by addition of impurities, for specific applications is usually achieved at the cost of band gap and work function reduction. Additionally, conventional strategies to develop nanoparticles with a ... ...

    Abstract Tuning optical or magnetic properties of nanoparticles, by addition of impurities, for specific applications is usually achieved at the cost of band gap and work function reduction. Additionally, conventional strategies to develop nanoparticles with a large band gap also encounter problems of phase separation and poor crystallinity at high alloying degree. Addressing the aforementioned trade-offs, here we report Ni-Zn nanoferrites with energy band gap (
    Language English
    Publishing date 2021-11-04
    Publishing country United States
    Document type Journal Article
    ISSN 1530-6992
    ISSN (online) 1530-6992
    DOI 10.1021/acs.nanolett.1c03767
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Magnetic Nanoscalpel for the Effective Treatment of Ascites Tumors.

    Zamay, Tatiana / Zamay, Sergey / Luzan, Natalia / Fedotovskaya, Victoriya / Masyugin, Albert / Zelenov, Fyodor / Koshmanova, Anastasia / Nikolaeva, Elena / Kirichenko, Daria / Veprintsev, Dmitry / Kolovskaya, Olga / Shchugoreva, Irina / Zamay, Galina / Lapin, Ivan / Lukyanenko, Anna / Borus, Andrey / Sukhachev, Alexander / Volochaev, Mikhail / Lukyanenko, Kirill /
    Shabanov, Alexandr / Zabluda, Vladimir / Zhizhchenko, Alexey / Kuchmizhak, Aleksandr / Sokolov, Alexey / Narodov, Andrey / Prokopenko, Vladimir / Galeev, Rinat / Svetlichnyi, Valery / Kichkailo, Anna

    Journal of functional biomaterials

    2023  Volume 14, Issue 4

    Abstract: One of the promising novel methods for radical tumor resection at a single-cell level is magneto-mechanical microsurgery (MMM) with magnetic nano- or microdisks modified with cancer-recognizing molecules. A low-frequency alternating magnetic field (AMF) ... ...

    Abstract One of the promising novel methods for radical tumor resection at a single-cell level is magneto-mechanical microsurgery (MMM) with magnetic nano- or microdisks modified with cancer-recognizing molecules. A low-frequency alternating magnetic field (AMF) remotely drives and controls the procedure. Here, we present characterization and application of magnetic nanodisks (MNDs) as a surgical instrument ("smart nanoscalpel") at a single-cell level. MNDs with a quasi-dipole three-layer structure (Au/Ni/Au) and DNA aptamer AS42 (AS42-MNDs) on the surface converted magnetic moment into mechanical and destroyed tumor cells. The effectiveness of MMM was analyzed on Ehrlich ascites carcinoma (EAC) cells in vitro and in vivo using sine and square-shaped AMF with frequencies from 1 to 50 Hz with 0.1 to 1 duty-cycle parameters. MMM with the "Nanoscalpel" in a sine-shaped 20 Hz AMF, a rectangular-shaped 10 Hz AMF, and a 0.5 duty cycle was the most effective. A sine-shaped field caused apoptosis, whereas a rectangular-shaped field caused necrosis. Four sessions of MMM with AS42-MNDs significantly reduced the number of cells in the tumor. In contrast, ascites tumors continued to grow in groups of mice and mice treated with MNDs with nonspecific oligonucleotide NO-MND. Thus, applying a "smart nanoscalpel" is practical for the microsurgery of malignant neoplasms.
    Language English
    Publishing date 2023-03-24
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2648525-4
    ISSN 2079-4983
    ISSN 2079-4983
    DOI 10.3390/jfb14040179
    Database MEDical Literature Analysis and Retrieval System OnLINE

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