NCIt definition : An orally available small molecule inhibitor of perinucleolar compartment (PNC), with
potential antineoplastic activities. Although the exact mechanisms(s) through which
this agent exerts its effects have yet to be fully elucidated, upon oral administration,
metarrestin disrupts the structure of PNC and inhibits RNA polymerase (Pol) I transcription.
This leads to the reduction in the prevalence of PNC in cancer cells and decrease
in tumor growth and spread. PNC is a subnuclear structure and a phenotypic marker
of metastatic cancer cells. A high PNC prevalence has been associated with disease
progression and poor patient outcomes.;
UNII : Q6A9F9DSX5;
CAS number : 1443414-10-5; a href https://gsrs.ncats.nih.gov/ginas/app/beta/browse-substance?search 1443414-10-5
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Currated CISMeF NLP mapping