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In a search for homeobox genes expressed during early Xenopus development, we have isolated a gene which appears to be the Xenopus cognate of the mouse Gbx-2 gene. Expression of Xgbx-2 is first… (More)
Tob inhibits bone morphogenetic protein (BMP) signaling by interacting with receptor-regulated Smads in osteoblasts. Here we provide evidence that Tob also interacts with the inhibitory Smads 6 and… (More)
The $1000 genome may still be years away, but with the arrival of next-generation sequencing (NGS) technologies that are much faster and cheaper than the traditional Sanger method, large-scale… (More)
As the pipeline of new antibiotics slows to a trickle, scientists are developing innovative strategies to unearth antibacterial compounds in unexpected places.
Extracorporeal shock wave lithotripsy (ESWL) is effective in the treatment of symptomatic cholecystolithiasis in well-selected patients. We analyzed the predictors of cholecystectomy in a large… (More)
The reconstructed version of the flu virus that caused the 1918 world pandemic will be mailed to registered labs that ask for it, despite previous assurances to the contrary, Nature has learned. The… (More)