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Tag: "surgery" at biology news

“Nano-scissors?laser shows precise surgical capability

Precision surgery on microscaled worms ( C. Elegans )is quite a chal...ort pulse laser that can perform extremely precise surgery ontiny roundworms may be the key to understanding nerve regeneration andis an important step toward ...

Emory Study Tests Bone Marrow Stem Cells to Improve Circulation in Legs

...eeking patients in whom prior treatments,including surgery or angioplasty, have been unsuccessful, or patientsfor whom those treatments are not options. To find out more about thestudy and eligibility, call 404-712-0170....

Columbia research lifts major hurdle to gene therapy for cancer

...s that we can't see and that can't beeliminated by surgery or radiation. Gene therapy, especially forcancer, is really starting to make a comeback."The virus's selectivity for cancer cells is based on two moleculescalled PEA-3 and AP-1 that, the researchers found, are usually abundantinside cancer cells. Bot...

Bioartificial kidney under study at MCG

... to fail if blood pressure drops because of a long surgery with significant blood loss. Infection can further reduce blood flow to the kidneys. Ironically, some antibiotics patients need for these infections also can harm the kidneys. Even the contrast medium needed to study kidney function can be toxic. "I ...

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