ABSTRACT
Urial K. Mayo (1816-1900) was a successful Boston dentist who was plagued by personal scandal. In 1883 he patented extending the duration of nitrous-oxide anesthesia with an alcoholic tincture of hops and poppies.
Subject(s)
Anesthesia, Dental/history , Anesthetics, Inhalation/history , Nitrous Oxide/history , Opium/history , Anesthetics, Inhalation/chemistry , Ethanol/history , History, 19th Century , Humans , Humulus , Papaver , Solvents/history , United StatesABSTRACT
Forced expression of the cytokine-induced large GTPase, human Guanylate-Binding Protein-1 (hGBP-1), in ovarian cancer cell lines increases resistance to paclitaxel. Elevated hGBP-1 RNA in ovarian tumors correlates with shorter recurrence-free survival. In contract, hGBP-1 is part of a gene signature predicting improved prognosis in all subtypes of breast cancers. hGBP-1 does not confer paclitaxel resistance on MCF-7 and TMX2-28 breast cancer cells. Expression of the isotype of the hGBP-1-interacting protein, PIM1, which may contribute to paclitaxel resistance when associated with hGBP-1, is different in breast and ovarian cancer cell lines. Breast cancer cell lines express the 44 kDa isoform of PIM-1, and ovarian cancer cell lines express the 33 kDa isoform.