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has gloss | eng: The Avery–MacLeod–McCarty experiment was an experimental demonstration, reported in 1944 by Oswald Avery, Colin MacLeod, and Maclyn McCarty, that DNA is the substance that causes bacterial transformation. It was the culmination of research in the 1930s and early 1940s at the Rockefeller Institute for Medical Research to purify and characterize the "transforming principle" responsible for the transformation phenomenon first described in Griffith's experiment of 1928: killed Streptococcus pneumoniae of the virulent strain type III-S, when injected along with living but non-virulent type II-R pneumococci, resulted in a deadly infection of type III-S pneumococci. In their paper "Studies on the Chemical Nature of the Substance Inducing Transformation of Pneumococcal Types: Induction of Transformation by a Desoxyribonucleic Acid Fraction Isolated from Pneumococcus Type III", published in the February 1944 issue of the Journal of Experimental Medicine, Avery and his colleagues suggest that DNA, rather than protein as widely believed at the time, may be the hereditary material of bacteria, and could be analogous to genes and/or viruses in higher organisms. |
lexicalization | eng: Avery MacLeod McCarty experiment |
lexicalization | eng: Avery-MacLeod-McCarty experiment |
lexicalization | eng: Avery–MacLeod–McCarty experiment |
instance of | (noun) the testing of an idea; "it was an experiment in living"; "not all experimentation is done in laboratories" experiment, experimentation |
Meaning | |
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Catalan | |
has gloss | cat: Lexperiment dAvery, MacLeod i McCarty va ser un experiment realitzat el 1995 als estudis dOxoford, departament de Biologia. Lexperiment en sí en tractava dadministrar un dosi detanolio a uns animals, en aquest cas rates. Les dades són les següents: |
lexicalization | cat: Experiment d'Avery, MacLeod i McCarty |
Modern Greek (1453-) | |
has gloss | ell: Τα πειράματα των Avery, Mac-Leod και McCarty πραγματοποιήθηκαν το 1944. Ήταν στην ουσία μια επανάληψη των in vivo πειραμάτων του Griffith αυτή τη φορά όμως σε in vitro συνθήκες. |
lexicalization | ell: Πείραμα των Άβερι, ΜακΛόιντ και ΜακΚάρτι |
Italian | |
has gloss | ita: Lesperimento di Avery (Oswald Theodore Avery) e dei suoi colleghi Colin MacLeod e Maclyn McCarty risale al 1943 e rappresenta una delle esperienze fondamentali per lavanzamento delle conoscenze nel campo della genetica e della biologia molecolare. |
lexicalization | ita: esperimento di Avery |
Russian | |
has gloss | rus: Эксперимент Освальдом Эвери, Колин Маклеод и Маклин Маккарти , произведенный в 1944 году, доказал что ДНК является веществом, вызвавшим трансформацию клеток бактерий. |
lexicalization | rus: Эксперимент Эвери, Маклеода и Маккарти |
Media | |
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media:img | Avery1.png |
media:img | Avery2.png |
media:img | ColinMacCleod.jpg |
media:img | DNA in water.jpg |
media:img | Griffith experiment.svg |
media:img | Maclyn McCarty with Francis Crick and James D Watson – 10.1371 journal.pbio.0030341.g001-O.jpg |
media:img | Oswald T. Avery portrait 1937.jpg |
media:img | Pneumococcus colony.jpg |
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