The concept of using stem cells for transplants just became a truly practical reality: a Japanese man with age-related macular degeneration has received the first transplant of stem cells from another human donor. Doctors repurposed the donor’s skin cells by turning them into induced pluripotent stem cells (that is, forced into a state where they can become many kinds of cells) that then became retinal cells. If all goes according to plan with the multi-step procedure, these fresh cells will halt the degeneration and preserve the patient’s remaining eyesight. This isn’t the first time that human stem cells have been used. There was another macular degeneration treatment in 2014. However, the prior example revolved around taking samples from the patient’s own skin. That’s risky when they may be dealing with genetic flaws that could hinder the treatment. So long as the newest procedure proves a long-term success, it opens the door to plucking cells from healthier candidates. And importantly, there are plans for this to become relatively commonplace. Researcher Shinya Yamanaka is developing a stem cell bank that would give recipients immediate treatment, instead of having to wait months to cultivate cells from a matching candidate. This would only potentially address about 30 to 50 percent of the Japanese population, but that could be enough to improve the quality of life for many people. Source: Nature , NEJM
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Man receives someone else’s reprogrammed stem cells
An anonymous reader quotes a report from BleepingComputer: A new tool released on GitHub last week can help paranoid sysadmins keep track of whenever someone plugs in or disconnects an USB-based device from high-value workstations. Called USB Canary, this tool is coded in Python and currently, works only on Linux (versions for Windows and Mac are in the works). The tool works by watching USB ports for any activity while the computer is locked, which generally means the owner has left his desk. If an USB device is plugged in or unplugged, USB Canary can perform one of two actions, or both. It can alert the owner by sending an SMS message via the Twilio API, or it can post a message in a Slack channel, which can be monitored by other co-workers. USB Canary can prove to be a very useful tool for large organizations that feature strict PC policies. For example, if you really want to enforce a “No USB drives” at work, this could be the tool for the job. Further, with modifications, it could be used for logging USB activity on air-gapped systems. Read more of this story at Slashdot. 
Amazon is taking a tough stance against vendors who sell fully-loaded Kodi boxes and other “pirate” media players through its platform. From a report: The store now explicitly bans media players that “promote” or “suggest” the facilitation of piracy. Sellers who violate this policy, of which there are still a few around, risk having their inventory destroyed. While Kodi itself is a neutral platform, millions of people use third-party add-ons to turn it into the ultimate pirate machine. In some cases, the pirate add-ons are put onto the devices by vendors, who sell these “fully-loaded” boxes through their own stores or marketplaces such as Amazon. The ecommerce giant appears to be well aware of the controversy, as it recently published an updated policy clarifying that pirate media players are not permitted on the platform. Merely ‘suggesting’ that devices can be used for infringing purposes is enough to have them delisted. Read more of this story at Slashdot.