麻豆传媒

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Scientists at Johns Hopkins and in India report they have sequenced the complete genome of a form of HIV, the AIDS virus, from that country for the first time. The work has revealed unexpected variation in genes for one key part of the virus, prompting the researchers to suggest that currently favored approaches to vaccine development may not work.

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Scientists at Johns Hopkins and Novartis Ltd. Pharmaceuticals, in partnership with Novartis' CIBA Vision eye care unit, have identified a drug that completely stops the growth of abnormal blood vessels on or beneath the retinas of laboratory mice.

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A widely used nonsurgical treatment for rapid heart rhythms is safe and beneficial for both children and adults, according to results of a national study led by Johns Hopkins physicians.

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Scientists from Johns Hopkins and two Israeli universities have discovered another likely benefit of the much-touted legume, soybeans: They may bring pain relief. A new study shows that laboratory rats fed a diet containing soy meal develop far less pain after nerve injury than their counterparts on soy-free diets.

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Using a library of almost 1,000 skull bones collected for more than 30 years at the Johns Hopkins Medical Institutions, researchers have identified a consistent congenital basis for a rare but troubling disorder they discovered in which loud noises cause dizziness. Their findings are to be presented Feb. 17 at the Association for Research in Otolaryngology (ARO) meeting in St. Petersburg Beach, Fla.

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A team of neuroscientists at Johns Hopkins offers the first concrete evidence of what's behind some of the most incapacitating pain syndromes people can suffer.

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A strict low-protein diet for chronic kidney failure patients can delay dialysis treatment for about a year, according to results of a Johns Hopkins study.

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Researchers at Johns Hopkins in Baltimore and the National Zoo in Washington, D.C., have discovered the cause of death of nearly a dozen young North American zoo elephants -- fatal hemorrhaging from a previously unknown form of herpesvirus that apparently jumped from African elephants to the Asian species.

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A voluntary, emergency department-based program to test patients' blood for HIV was well accepted at Johns Hopkins, as about half the patients approached consented. Study results were published in the February issue of the Annals of Emergency Medicine.

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With the help of fruit flies and jellyfish, Johns Hopkins scientists have proved they can quiet firing nerve cells -- at least temporarily -- by inserting the genetic version of an off switch.