History
Lindahl was the first to observe repair of uracil in DNA. UDG was purified from Escherichia coli, and this hydrolysed the N-glycosidic bond connecting the base to the deoxyribose sugar of the DNA backbone.
Read more about this topic: DNA Glycosylase
Famous quotes containing the word history:
“The history of all Magazines shows plainly that those which have attained celebrity were indebted for it to articles similar in natureto Berenice—although, I grant you, far superior in style and execution. I say similar in nature. You ask me in what does this nature consist? In the ludicrous heightened into the grotesque: the fearful coloured into the horrible: the witty exaggerated into the burlesque: the singular wrought out into the strange and mystical.”
—Edgar Allan Poe (1809–1849)
“Those who weep for the happy periods which they encounter in history acknowledge what they want; not the alleviation but the silencing of misery.”
—Albert Camus (1913–1960)
“It’s not the sentiments of men which make history but their actions.”
—Norman Mailer (b. 1923)