Word: holding
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...easy for retailers to hold the line as they face a showdown with frugal shoppers. "Inventories are in good shape, but sales may suffer more than we thought as retailers are forced to blink on promotions to drive traffic," says Jeff Black, director at Barclays Capital, who expects holiday sales to be flat with year-ago levels. (See 20 tech gadgets...
Researchers started with mice that were specially bred to be germ-free - with no gut microbiota of their own - and to be able to nurture human gut microbiota. Researchers injected the mice with samples of fresh and frozen human feces, the bacteria from which took hold and colonized in the gut of the mice. If that surprises you, it absolutely stunned the researchers. "We were surprised that so much of the diversity present in human microbial communities could be recaptured in mice," says Gordon, who has been studying gut microbiota for more than five years...
...fact that the human gut flora flourished in the rodents was indeed an experimental coup. Since the mice were genetically engineered to be germ-free, lacking a functioning immune system, the scientists could be certain that any bug colonies that took hold in the mouse guts originated entirely from the human sample, not the mice. Being able to recreate the living human gut environment so faithfully in an animal was a welcome prize. (Read "The Year in Medicine 2008: From...
...Based on this study in women, it is not clear whether the same would hold true for teenage boys,” said the National Multiple Sclerosis Society in an official statement on the study...
...Guangzhou named Sun Zhigang was beaten to death while in police custody. Sun, who had been stopped for not carrying his temporary-residence certificate, was detained under a system known as "custody and repatriation." That system, a series of detention centers as well as the legal framework to hold people on administrative charges, was used to round up vagrants, beggars and petitioners...