Reference of 5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol hydrochlorideIn 1956, Sugiura, Kanematsu published 《Merits of ascites tumors for chemotherapeutic screening. I》. 《Annals of the New York Academy of Sciences》published the findings. The article contains the following contents:
Ehrlich ascites, Krebs 2 ascites carcinomas, and sarcoma 180 ascites tumor were used in the present study. Fresh ascites fluid containing 106 cancer cells were injected into mice and the recipient regularly developed large amounts of milky ascites (5 to 20 cc.) in 1 to 2 wk and died in 1 to 3 wk. The tumors had 100% takes and there were generally no spontaneous regressions. The exudates contained 5 to 10% normal cells. For the chemotherapy test, a donor mouse was selected 1 to 2 wk, after inoculation and 2 to 5 mL. of milky fluid withdrawn, the cells counted in a hemocytometer, and a proper dilution made with 0.9% NaCl solution I.p. injections of 0.1 mL. of fluid containing 106 cells was made. Each group of animals was divided into a control and treatment group. The progress of the tumors was recorded by daily weight measurement and by measuring the amount of ascitic fluid 10 days after the inoculation. The inhibition effect was then estimated from the effects on the ascites and the survival. Chemotherapeutic agents were injected in solvents as necessary; 0.5 cc. CM-cellulose, 0.5 cc. peanut oil, 0.1 cc. sesame oil were used. One hundred compounds were tested on all 3 tumors; these consisted of nitrogen mustards, ethyleneimines, phosphoramides, folic acid analogs and other pteridines, carbamates, purines, pyrimidines, formamides, steroids, hormones, enzymes, antibiotics, antivitamins, inorganic salts, and others. In 64% of the tests the response to agents was identical in all 3 tumors. A similar study was made of 54 agents on the solid and ascites form of the Ehrlich carcinoma and sarcoma 180. The ascites form usually showed the greater sensitivity to the carcinostatic agent. And 5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol hydrochloride (cas: 148-51-6) was used in the research process.
5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol hydrochloride(cas:148-51-6 Reference of 5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol hydrochloride) is a strong antagonist of vitamin B6. Deoxypyridoxine hydrochloride has been used as an analytical reference standard for the quantification of the analyte in food samples using high performance liquid chromatography.
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