Zobrazeno 1 - 10
of 39
pro vyhledávání: '"J A, Straw"'
Autor:
J M, Covey, J A, Straw
Publikováno v:
Pharmaceutical research. 2(5)
The kinetic behavior of thymine and 5-fluorouracil has been shown to be non-linear and mediated largely by saturable metabolic processes. In vivo estimates of the Michaelis-Menten parameters Vmax and Km were obtained from constant infusion data in no
Publikováno v:
Journal of acquired immune deficiency syndromes. 5(9)
The pharmacokinetics of thiophosphonoformate (TPFA) and phosphonoformate (foscarnet, PFA) were studied in normal adult cats, a species susceptible to feline immunodeficiency virus (FIV) infection. Parent drugs and metabolites were quantitated by high
Publikováno v:
Cancer research. 50(6)
Previous results have suggested that methotrexate (MTX) could interfere with the repair of spontaneous DNA damage. To determine its effects on induced DNA damage, MTX was compared to hydroxyurea and arabinofuranosylcytosine (H/A), a drug combination
Publikováno v:
JNCI: Journal of the National Cancer Institute. 58:91-97
Thymidine, in the absence of hypoxanthine, failed to protect normal mice from the acute toxicity of methotrexate, though tumor-bearing animals could be protected with thymidine alone, probably as a result of the availability of DNA degradation produc
Publikováno v:
Endocrinology. 77:777-784
Dietary administration of the antithyroid drug, propylthiouracil (PTU), to rats for 20 weeks reduced rate of secretion of aldosterone 26% (mμg/min/adrenal/100 g body wt) to 69% (mμg/min/adrenal) below that of euthyroid controls. Reduction in rate o
Autor:
J A Straw
Publikováno v:
Journal of Applied Physiology. 27:630-633
Publikováno v:
Academic Medicine. 46:69-77
Publikováno v:
Journal of the National Cancer Institute. 52(4)
Autor:
F, Martz, J A, Straw
Publikováno v:
Drug metabolism and disposition: the biological fate of chemicals. 8(3)
Publikováno v:
Cancer research. 41(10)
The pharmacokinetics of d- and l-citrovorum factor (CF) are quite different with respect to the postdistributional plasma decay rates. The natural (l) isomer had a half-life (beta) of 47 +/- 4 (S.E.) min compared to 143 +/- 15 min for the unnatural (