title: Cellular aspects of folate and antifolate membrane transport.
abstract: Folates--one carbon carriers--take part in the metabolism of purine, thymidylate and some amino acids. Internalization of these compounds employs several mechanisms of transport systems. Reduced folate carriers and folate receptors play the most important role in this process. The physiological role of these molecules in normal and neoplastic cells is described regarding changes in transport activity and connection of transport systems with resistance to antifolates and cancer development.
authors: Department of Cellular Biochemistry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warszawa.
authors: A
authors: A
authors: Brzezińska
authors: P
authors: P
authors: Wińska
authors: M
authors: M
authors: Balińska
mesh_terms: D000818:Animals; D001693:Biological Transport, Active; D002352:Carrier Proteins / Q000378:metabolism; D002462:Cell Membrane / Q000378:metabolism*; D004351:Drug Resistance; D058973:Folate Receptors, GPI-Anchored; D005492:Folic Acid / Q000378:metabolism*; D005493:Folic Acid Antagonists / Q000493:pharmacokinetics* / Q000494:pharmacology; D006801:Humans; D026901:Membrane Transport Proteins; D009369:Neoplasms / Q000188:drug therapy / Q000378:metabolism; D011956:Receptors, Cell Surface; D058978:Reduced Folate Carrier Protein
chemical_list: D002352:Carrier Proteins; D058973:Folate Receptors, GPI-Anchored; D005493:Folic Acid Antagonists; D026901:Membrane Transport Proteins; D011956:Receptors, Cell Surface; D058978:Reduced Folate Carrier Protein; C548699:SLC19A1 protein, human; D005492:Folic Acid