• Directory
  • Search
  • All results
  • Journals
  • Definitions
Images:
  • Wikimedia
  • Wikimedia
  • Wikimedia
Related terms:
acyclovir
azaguanine
glutamate
guanine
pyrrolidonecarboxylic acid
glutamic acid
Pharmacologic Substance
pemetrexed
Brand Names:
Alimta
Effect:
Decreased DNA Integrity; Decreased Protein Synthesis
May Treat:
Carcinoma, Non-Small-Cell Lung; Neoplasms, Mesothelial
More Information:
ChemID; DrugBank; DailyMed; PDR
Definitions related to pemetrexed:
  • A guanine-derived ANTINEOPLASTIC AGENT that functions as a NUCLEIC ACID SYNTHESIS INHIBITOR through its binding to, and inhibition of, THYMIDYLATE SYNTHASE.
    NLM Medical Subject Headings
    U.S. National Library of Medicine, 2021
  • A synthetic pyrimidine-based antifolate. Pemetrexed binds to and inhibits the enzyme thymidylate synthase (TS), which catalyses the methylation of 2'-deoxyuridine-5'-monophosphate (dUMP) to 2'-deoxythymidine-5'-monophosphate (dTMP), an essential precursor in DNA synthesis.
    NCI Thesaurus
    U.S. National Cancer Institute, 2021
Return to OpenMD Medical Dictionary > P
Try this search on: Farlex, Merriam-Webster, Oxford Dictionary, or Wordnik

This content should not be used in place of medically-reviewed decision support reference material or professional medical advice. Some terms may have alternate or updated definitions not reflected in this set. The definitions on this page should not be considered complete or up to date.

  • About
  • Feedback
  • Guides
  • Terms
© 2025 OpenMD
The content on this site is NOT a substitute for professional medical advice or diagnosis. Always seek the advice of your doctor or health care provider.