翻訳と辞書
Words near each other
・ Casimcea River
・ Casimir
・ Casimir (band)
・ Casimir (dinosaur)
・ Casimir Arvet-Touvet
・ Casimir Bizimungu
・ Casimir Cartwright van Straubenzee
・ Casimir Catholic College
・ Casimir Davaine
・ Casimir Delavigne
・ Casimir Dudevant
・ Casimir effect
・ Casimir Ehrnrooth
・ Casimir element
・ Casimir Freschot
Casimir Funk
・ Casimir Goerck
・ Casimir Gzowski
・ Casimir I
・ Casimir I of Kuyavia
・ Casimir I of Opole
・ Casimir I of Oświęcim
・ Casimir I of Warsaw
・ Casimir I the Restorer
・ Casimir I, Duke of Cieszyn
・ Casimir I, Duke of Pomerania
・ Casimir II
・ Casimir II of Belz
・ Casimir II of Kuyavia
・ Casimir II of Zator


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Casimir Funk : ウィキペディア英語版
Casimir Funk

Kazimierz Funk (February 23, 1884 – November 19, 1967〔 Casimir Funk A Biographical Sketch (1884–1967). ''Journal of Nutrition'' 1972 Sep;102(9):1105–13. PMID 4560436. Available from: http://jn.nutrition.org/content/102/9/1105.full.pdf〕), commonly anglicized as Casimir Funk, was a Polish biochemist,〔Casimir Funk denied his Jewish identity, (according to his granddaughter )〕 generally credited with being among the first to formulate (in 1912) the concept of vitamins,〔Just The Facts-Inventions & Discoveries, School Specialty Publishing, 2005〕 which he called "vital amines" or "vitamines".〔http://www.jinfo.org/Biomedical_Scientists.html〕
==Achievements==
After reading an article by the Dutchman Christiaan Eijkman that indicated that persons who ate brown rice were less vulnerable to beri-beri than those who ate only the fully milled product, Funk tried to isolate the substance responsible, and he succeeded. Because that substance contained an amine group, he called it "vitamine". It was later to be known as vitamin B3 (niacin), though he thought that it would be thiamine (vitamin B1) and described it as "anti-beri-beri-factor". In 1911 he published his first paper in English, on dihydroxyphenylalanine. Funk was sure that more than one substance like Vitamin B1 existed, and in his 1912 article for the Journal of State Medicine, he proposed the existence of at least four vitamins: one preventing beriberi (“antiberiberi”); one preventing scurvy (“antiscorbutic”); one preventing pellagra (“antipellagric”); and one preventing rickets (“antirachitic”). From there, Funk published a book, The Vitamines, in 1912, and later that year received a Beit Fellowship to continue his research.
Funk proposed the hypothesis that other diseases, such as rickets, pellagra, coeliac disease, and scurvy could also be cured by vitamins.〔Casimir Funk, ''The etiology of the deficiency diseases. Beri-beri, polyneuritis in birds, epidemic dropsy, scurvy, experimental scurvy in animals, infantile scurvy, ship beri-beri, pellagra''. In: ''Journal of State Medicine'' 20, 1912, pp. 341–68.〕
Funk was an early investigator of the problem of pellagra. He suggested that a change in the method of milling corn was responsible for the outbreak of pellagra, but no attention was paid to his article on this subject.
The "e" at the end of "vitamine" was later removed, when it was realized that vitamins need not be nitrogen-containing amines.
He postulated the existence of other essential nutrients, which became known as vitamins B1, B2, C, and D.
In 1936 he determined the molecular structure of thiamine, though he was not the first to isolate it.
Funk also conducted research into hormones, diabetes, peptic ulcers, and the biochemistry of cancer.
After returning to the United States, in 1940 he became president of the Funk Foundation for Medical Research. He spent his last years studying the causes of neoplasms ("cancers").
Umetaro Suzuki had in 1910 succeeded in extracting a water-soluble complex of micronutrients from rice bran and had named it "aberic acid", but the German translation, unlike the Japanese original, had failed to note that it was a newly discovered nutrient.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Casimir Funk」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.