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Latest Bromodeoxyuridine Stories

2010-02-01 18:39:09

Mapping DNase I hypersensitive sites has long been the standard method for identifying genetic regulatory elements such as promoters, enhancers, silencers, insulators, and locus control regions. Sequences that are nucleosome-depleted, presumably to provide access for transcription factors, are selectively digested by DNase I. Traditional low-throughput methods use Southern blots to then identify these hypersensitive sites. In the February issue of Cold Spring Harbor Protocols...

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2009-11-13 09:23:56

Coral reefs support some of the most diverse ecosystems on the planet, yet they thrive in a marine desert. So how do reefs sustain their thriving populations? Marine biologist Fleur Van Duyl from the Royal Netherlands Institute for Sea Research is fascinated by the energy budgets that support coral reefs in this impoverished environment. According to van Duyl's former student, Jasper De Goeij, Halisarca caerulea sponges grow in the deep dark cavities beneath reefs, and 90% of their diet is...


Word of the Day
monteith
  • A large punch-bowl of the eighteenth century, usually of silver and with a movable rim, and decorated with flutings and a scalloped edge. It was also used for cooling and carrying wine-glasses.
  • A kind of cotton handkerchief having white spots on a colored ground, the spots being produced by a chemical which discharges the color.
This word is possibly named after Monteith (Monteigh), 'an eccentric 17th-century Scotsman who wore a cloak scalloped at the hem.'
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