Zobrazeno 1 - 9
of 9
pro vyhledávání: '"S D, Lyons"'
Publikováno v:
Climacteric : the journal of the International Menopause Society. 23(4)
Endometrial polyps are a common finding, with a prevalence of about 40%, and are usually diagnosed incidentally as most are asymptomatic. Symptomatic polyps usually present with abnormal uterine bleeding and/or sub-fertility. About 25% of polyps reso
Publikováno v:
The Journal of biological chemistry. 267(16)
The pathway for de novo biosynthesis of purine nucleotides contains two one-carbon transfer reactions catalyzed by glycinamide ribotide (GAR) and 5-aminoimidazole-4-carboxamide ribotide (AICAR) transformylases in which N10-formyltetrahydrofolate is t
Autor:
S D, Lyons, R I, Christopherson
Publikováno v:
Biochemistry international. 24(1)
Polyglutamated dihydrofolate, accumulated as a result of potent inhibition of dihydrofolate reductase (DHFR), has been postulated to directly inhibit the purine pathway at 5-aminoimidazole-4-carboxamide ribotide (AICAR) transformylase (reaction 9) in
Autor:
J, Brooke, E, Szabados, S D, Lyons, R J, Goodridge, M C, Harsanyi, A, Poiner, R I, Christopherson
Publikováno v:
Cancer research. 50(24)
6-L-Thiodihydroorotate (TDHO) and 2-oxo-1,2,3,6-tetrahydropyrimidine-4,6-dicarboxylate (HDDP) are potent inhibitors of mammalian dihydroorotase in vitro (R. I. Christopherson, K. J. Schmalzl, E. Szabados, R. J. Goodridge, M. C. Harsanyi, M. E. Sant,
Autor:
S D, Lyons, R I, Christopherson
Publikováno v:
Biochemistry international. 22(6)
Exposure of mouse L1210 leukemia cells to 25 microM brequinar for 4 h results in large accumulations of N-carbamyl-L-aspartate and L-dihydroorotate to cellular concentrations of 8.5 mM and 0.8 mM, respectively, while UTP and CTP decrease to 4% of the
Publikováno v:
The Journal of biological chemistry. 265(19)
The glutamine antagonists, acivicin (NSC 163501), azaserine (NSC 742), and 6-diazo-5-oxo-L-norleucine (DON) (NSC 7365), are potent inhibitors of many glutamine-dependent amidotransferases in vitro. Experiments performed with mouse L1210 leukemia grow
Publikováno v:
The Journal of biological chemistry. 261(32)
Acivicin (NSC 163501) and dichloroallyl lawsone (NSC 126771) are potent inhibitors of nucleotide biosynthesis with consequent anti-cancer activity against certain experimental tumors. To determine in detail the metabolic events induced by each inhibi
Publikováno v:
The American surgeon. 54(2)
This preliminary report suggests superior efficacy of a mixture of Sodium Tetradecyl Sulfate, thrombin and cefazolin (ST-Thr-Cef) over 1% Sodium Tetradecyl Sulfate (ST) in the early control of variceal bleeding. The overall management of patients tre
Publikováno v:
Cancer research. 49(10)
Pyrazofurin (NSC 143095) as the monophosphate derivative is a potent inhibitor of orotidine 5'-monophosphate (OMP) decarboxylase of the pyrimidine pathway and has been proposed to inhibit 5-aminoimidazole-4-carboxamide ribotide (AICAR) transformylase