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James is a 46-year-old military veteran who suffere
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stanley us , including his eye. The doctors originally intended to only perform a partial face transplant. But the
stanley deutschland y eventually opted to try grafting a donated eyeball as well, believing that such a feat was now technologically feasible, even if it was unlikely to return James ; vision. Worlds First Whole-Eye Transplant Is a Success People have been talking about doing eye transplantation for a long time now, but it very complex, and the blood vessels and nerves that you ;re dealing with are very small, Daniel Ceradini, one of James ; surgeons and the director of research at NYU Langone Health Hansj枚rg Wyss Department of Plastic Surgery, told Gizmodo. So it was always an issue of trying to be able to restore blood flow to the eye. Ceradini and his team announced the transplant last November, six months after the procedure. In a new paper published in JAMA, they outline exactly how they were able to perform it and how James has fared since. The surgery took about 21 hours to complete, though the doctors were able to practice virtually beforehand. To boost the odds of success, they injected stem cells harvested from the donor into James ; optic nerve at the same time. So far, things have continued to go smoothly. He still does not have sight in the eye, which we repo Rnxu Major Bank Loses 12 Million Customers Data in the Most Embarrassing Way Possible
out this week adds to that resume, finding that great whites can easily withstand levels of heavy metals that would kill most other animals, all without any apparent health problems. Marine biologists at the University of Miami and elsewhere studied blood samples from 43 great white sharks that were captured and released during a 2012 expedition to the coastal waters of South Africa. These samples were tested for the presence of 14 h
stanley cup stanley mugs eavy metals like lead, as well as 12 trace elements such as arsenic and mercury. Along with the samples, they also had detailed recordings of the sharks overall health, based on measurements of their body size and immune system taken at the time. The sharks on average had high amounts of lead, arsenic, and mercury in their blood, including levels of the latter two that would be enough to outright kill or seriously harm other vertebrates. But there was no link between higher heavy metal levels and the sharks body size and weight, indicating that they had no influence on growth and development. There was seemingly no effect on their immune systems either, judging by the sharks stable levels of certain types of immune cells. The results suggest that sharks may have an inherent physiological protective mechanism that mitigates the harmful effects of heavy metal exposure, lead author Liza Merly, a marine biologist and senior lecturer at the Universit
termo stanley y of Miami UM Rosenstiel School of Marine and Atmospheric Science, said in a statement. Other re