Active neurogenesis from neural progenitors continues throughout life in discrete regions of the central nervous system of most mammals. However, human adult neurogenesis is still a contentious issue. Signs of adult neurogenesis have been reported in the hippocampus, but a second neurogenic niche described in rodents has not been found in recent human studies. Curtis et al. have just published a paper in Science not only describing this missing rostral migratory stream in great detail but also showing that it is organized around a tubular extension of the lateral ventricle that reaches into the olfactory bulb. (view figures).
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Article of the Day
  LeprechaunsLeprechauns are mythological male fairies of Irish folklore. They are often described as small, mischievous cobblers who hide crocks of gold in secret locations. According to legend, leprechauns can be captured and compelled to reveal the location of their treasure, but their captors must never look away because doing so allows the elusive creatures to escape. Why do some Irish people consider the modern, popularized image of leprechauns offensive? More... Discuss |
Article of the Day
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This Day in History
 Cardinal Joseph Ratzinger Is Elected Pope (2005)Ordained in 1951, the German-born Ratzinger came to be regarded as the most influential person in the Catholic hierarchy after the pope through his high-profile positions within the church and his uncompromising stance on Catholic teachings. He presided over the funeral of Pope John Paul II as dean of the College of Cardinals and, after just two days and four ballots, was elected pope in one of the fastest papal elections in a century. Why did he pray not to be elected during the papal conclave? More... Discuss |
This Day in History
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Today's Birthday
 Eliot Ness (1903)Ness was 26 years old when he was hired as a special agent of the US Department of Justice to head its Chicago Prohibition bureau, with the express purpose of breaking up the bootlegging network of Al Capone. He formed a nine-man team of unbribable officers known as "the Untouchables." Numerous attempts were made on his life, and one of his friends was killed, but he eventually helped take down Capone, who was convicted on tax evasion charges. What did Ness do after Prohibition ended? More... Discuss |
Today's Birthday
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In the News
outwit discuss | |
| Definition: | (verb) To get the better of by cunning or ingenuity. |
| Synonyms: | outsmart, overreach, circumvent, outfox, beat |
| Usage: | She managed to outwit the police and escape to the safe house with the loot. |
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Quote of the Day
 People who have tried it, tell me that a clear conscience makes you very happy and contented; but a full stomach does the business quite as well, and is cheaper, and more easily obtained.Jerome K. Jerome (1859-1927) Discuss |
Quote of the Day
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