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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC BY 3.0, For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

Term:gold nanoparticle
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Accession:CHEBI:50825 term browser browse the term
Definition:A nanoparticle consisting of gold atoms.
Synonyms:related_synonym: AuNP;   Formula=Au

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gold nanoparticle term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Tnf tumor necrosis factor decreases secretion EXP Topical GNP decreases secretion of Tnf protein in aqeous humor RGD PMID:23150627 RGD:7815044 NCBI chr20:3,622,011...3,624,629
Ensembl chr20:3,622,011...3,624,629
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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19740
    chemical entity 19738
      molecular entity 19738
        polyatomic entity 19698
          nanostructure 7827
            nanoparticle 1
              inorganic nanoparticle 1
                gold nanoparticle 1
Path 2
Term Annotations click to browse term
  CHEBI ontology 19740
    subatomic particle 19738
      composite particle 19738
        hadron 19738
          baryon 19738
            nucleon 19738
              atomic nucleus 19738
                atom 19738
                  metal atom 17537
                    transition element atom 16974
                      d-block element atom 16965
                        d-block molecular entity 16707
                          copper group molecular entity 9472
                            gold molecular entity 550
                              elemental gold 451
                                gold nanoparticle 1
paths to the root