Discovery
In 1991 Russell G. Foster and colleagues, including Ignacio Provencio, discovered a non-rod, non-cone photoreceptor in the eyes of mice. It was shown to mediate circadian rhythms, i.e. the body's 24-hour biological clock. Foster was elected a fellow of the Royal Society in 2008. These novel cells express the photopigment melanopsin, which was first identified by Provencio and colleagues.
Read more about this topic: Photosensitive Ganglion Cell
Famous quotes containing the word discovery:
“However backwards the world has been in former ages in the discovery of such points as GOD never meant us to know,—we have been more successful in our own days:Mthousands can trace out now the impressions of this divine intercourse in themselves, from the first moment they received it, and with such distinct intelligence of its progress and workings, as to require no evidence of its truth.”
—Laurence Sterne (1713–1768)
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—George Eliot [Mary Ann (or Marian)
“One of the laudable by-products of the Freudian quackery is the discovery that lying, in most cases, is involuntary and inevitable—that the liar can no more avoid it than he can avoid blinking his eyes when a light flashes or jumping when a bomb goes off behind him.”
—H.L. (Henry Lewis)