Dergi makalesi Açık Erişim

Nanoengineering InP Quantum Dot-Based Photoactive Biointerfaces for Optical Control of Neurons

Karatum, Onuralp; Aria, Mohammad Mohammadi; Eren, Guncem Ozgun; Yildiz, Erdost; Melikov, Rustamzhon; Srivastava, Shashi Bhushan; Surme, Saliha; Dogru, Itir Bakis; Jalali, Houman Bahmani; Ulgut, Burak; Sahin, Afsun; Kavakli, Ibrahim Halil; Nizamoglu, Sedat


MARC21 XML

<?xml version='1.0' encoding='UTF-8'?>
<record xmlns="http://www.loc.gov/MARC21/slim">
  <leader>00000nam##2200000uu#4500</leader>
  <controlfield tag="001">239512</controlfield>
  <datafield tag="540" ind1=" " ind2=" ">
    <subfield code="a">Creative Commons Attribution</subfield>
    <subfield code="u">http://www.opendefinition.org/licenses/cc-by</subfield>
  </datafield>
  <datafield tag="909" ind1="C" ind2="4">
    <subfield code="v">15</subfield>
    <subfield code="p">FRONTIERS IN NEUROSCIENCE</subfield>
  </datafield>
  <controlfield tag="005">20221007103557.0</controlfield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">Light-activated biointerfaces provide a non-genetic route for effective control of neural activity. InP quantum dots (QDs) have a high potential for such biomedical applications due to their uniquely tunable electronic properties, photostability, toxic-heavy-metal-free content, heterostructuring, and solution-processing ability. However, the effect of QD nanostructure and biointerface architecture on the photoelectrical cellular interfacing remained unexplored. Here, we unravel the control of the photoelectrical response of InP QD-based biointerfaces via nanoengineering from QD to device-level. At QD level, thin ZnS shell growth (similar to 0.65 nm) enhances the current level of biointerfaces over an order of magnitude with respect to only InP core QDs. At device-level, band alignment engineering allows for the bidirectional photoelectrochemical current generation, which enables light-induced temporally precise and rapidly reversible action potential generation and hyperpolarization on primary hippocampal neurons. Our findings show that nanoengineering QD-based biointerfaces hold great promise for next-generation neurostimulation devices.</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Nanoengineering InP Quantum Dot-Based Photoactive Biointerfaces for Optical Control of Neurons</subfield>
  </datafield>
  <datafield tag="909" ind1="C" ind2="O">
    <subfield code="p">user-tubitak-destekli-proje-yayinlari</subfield>
    <subfield code="o">oai:aperta.ulakbim.gov.tr:239512</subfield>
  </datafield>
  <datafield tag="542" ind1=" " ind2=" ">
    <subfield code="l">open</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="u">Koc Univ, Dept Elect &amp; Elect Engn, Istanbul, Turkey</subfield>
    <subfield code="a">Karatum, Onuralp</subfield>
  </datafield>
  <datafield tag="980" ind1=" " ind2=" ">
    <subfield code="a">user-tubitak-destekli-proje-yayinlari</subfield>
  </datafield>
  <datafield tag="856" ind1="4" ind2=" ">
    <subfield code="z">md5:bb506c414fc1ded57ed3d3e0a27cc6ab</subfield>
    <subfield code="s">298</subfield>
    <subfield code="u">https://aperta.ulakbim.gov.trrecord/239512/files/bib-918a7dd0-ed52-4063-bd75-1b8e1b6553de.txt</subfield>
  </datafield>
  <datafield tag="024" ind1=" " ind2=" ">
    <subfield code="2">doi</subfield>
    <subfield code="a">10.3389/fnins.2021.652608</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Koc Univ, Dept Biomed Sci &amp; Engn, Istanbul, Turkey</subfield>
    <subfield code="a">Aria, Mohammad Mohammadi</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Koc Univ, Dept Biomed Sci &amp; Engn, Istanbul, Turkey</subfield>
    <subfield code="a">Eren, Guncem Ozgun</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Koc Univ, Res Ctr Translat Med, Istanbul, Turkey</subfield>
    <subfield code="a">Yildiz, Erdost</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Koc Univ, Dept Elect &amp; Elect Engn, Istanbul, Turkey</subfield>
    <subfield code="a">Melikov, Rustamzhon</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Koc Univ, Dept Elect &amp; Elect Engn, Istanbul, Turkey</subfield>
    <subfield code="a">Srivastava, Shashi Bhushan</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Koc Univ, Dept Mol Biol &amp; Genet, Istanbul, Turkey</subfield>
    <subfield code="a">Surme, Saliha</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Koc Univ, Dept Biomed Sci &amp; Engn, Istanbul, Turkey</subfield>
    <subfield code="a">Dogru, Itir Bakis</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Koc Univ, Dept Biomed Sci &amp; Engn, Istanbul, Turkey</subfield>
    <subfield code="a">Jalali, Houman Bahmani</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Brikent Univ, Dept Chem, Ankara, Turkey</subfield>
    <subfield code="a">Ulgut, Burak</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="a">Sahin, Afsun</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Koc Univ, Dept Mol Biol &amp; Genet, Istanbul, Turkey</subfield>
    <subfield code="a">Kavakli, Ibrahim Halil</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="a">Nizamoglu, Sedat</subfield>
  </datafield>
  <datafield tag="650" ind1="1" ind2="7">
    <subfield code="a">cc-by</subfield>
    <subfield code="2">opendefinition.org</subfield>
  </datafield>
  <datafield tag="980" ind1=" " ind2=" ">
    <subfield code="a">publication</subfield>
    <subfield code="b">article</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
    <subfield code="c">2021-01-01</subfield>
  </datafield>
</record>
92
10
görüntülenme
indirilme
Görüntülenme 92
İndirme 10
Veri hacmi 3.0 kB
Tekil görüntülenme 79
Tekil indirme 10

Alıntı yap