aminopterin उदाहरण वाक्य
उदाहरण वाक्य
- Consistent with the known enterohepatic cycling of the related antifolate methotrexate, oral activated charcoal, and saline cathartic or sorbitol may promote excretion if an overdose of aminopterin is suspected.
- That same year, Milunsky, Graef, and Gaynor reported cases of cleft lip and palate associated with attempted abortion with methotrexate and aminopterin, which are folic acid antagonists.
- In some cases the abortion didn�t happen, but the newborns suffered a fetal aminopterin syndrome consisting of growth retardation, craniosynostosis, hydrocephalus, facial dismorphities, mental retardation and / or leg defomities
- During the period Aminopterin was marketed, the agent was used off-label to safely treat over 4, 000 patients with psoriasis in the United States, producing dramatic clearing of lesions.
- Thus, when the ratio of folic acid to aminopterin was 200 : 1 and greater, all of the subjects survived on regimens that would have otherwise been uniformly fatal to all subjects.
- They include the cancer drugs aminopterin and methotrexate; sulfasalazine, an anti-inflammatory drug; pyrimethamine, used to treat protozoal infections; triamterene, a diuretic; and trimethoprim, an ingredient of the antibiotic Bactrim.
- Now in a more pure preparation and supported by laboratory evidence of superior tumor cell uptake " in vitro ", aminopterin is being investigated in clinical trials in leukemia as a potentially superior antifolate to methotrexate.
- Exposing cells to aminopterin ( a folic acid analogue, which inhibits dihydrofolate reductase, DHFR ), makes them unable to use the de novo pathway and become fully auxotrophic for nucleic acids, thus requiring supplementation to survive.
- Supralethal doses of aminopterin may be rescued with the antidote Leucovorin ( also known as "'folinic acid "'), a reduced form of folic acid which bypasses dihydrofolate reductase, the enzyme inhibited by aminopterin.
- Supralethal doses of aminopterin may be rescued with the antidote Leucovorin ( also known as "'folinic acid "'), a reduced form of folic acid which bypasses dihydrofolate reductase, the enzyme inhibited by aminopterin.