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Stem Cell Lines Derived to Avoid Immune Rejection 41

stemceller brings us a story about an experiment that was published online in the journal Cloning & Stem Cells. The paper demonstrated that embryonic stem cells can be used to develop therapeutic cells which will not provoke an immune response from a significant portion of the population. This comes alongside news that UC Irvine researchers have found a method of sorting stem cells that should be "quicker, easier and more cost-effective than current methods." The Cloning & Stem Cells publication states: "It is likely that treatment of large numbers of patients by cell therapy will only be possible if methods are found using any one cell line to treat very large numbers of patients. This very exciting paper represents a significant step forward towards the use of such cells in cell therapy."

Exploit Found to Brick Most HP and Compaq Laptops 294

Ian Lamont writes "A security researcher calling himself porkythepig has published attack code that can supposedly brick most HP and Compaq laptops. The exploit uses an ActiveX control in HP's Software Update. It would 'let an attacker corrupt Windows' kernel files, making the laptop unbootable, or with a little more effort, allow hacks that would result in a PC hijack or malware infection.' The same researcher last week outlined a batch of additional vulnerabilities in HP and Compaq laptops, for which HP later issued patches."
Social Networks

Turning E-Mail into a Social Network 94

Ponca City, We Love You writes "Saul Hansell at the NY Times has an interesting article on his technology blog about his conversations with executives at Yahoo and Google about how they plan to turn their e-mail systems and personalized home page services into social networks. Web-based e-mail systems already contain much of what Facebook calls the social graph — the connections between people. That's why social networks offer to import the e-mail address books of new users to jump-start their list of friends. Yahoo and Google realize they can use this information to build their own services that connect people to their contacts. Yahoo is working on what they call "Inbox 2.0" which will display messages more prominently from people who are more important to you, determining the strength of your relationship by how often you exchange e-mail and instant messages with him or her. "The inbox you have today is based on what people send you, not what you want to see," says Brad Garlinghouse, who runs communication and community products for Yahoo. "We can say, here are the messages from the people you care about most." There will also be some sort of profile system attached to Inbox 2.0 with a profile users show to others and a personal page where they can see information from their friends. "The exciting part is that a lot of this information already exists on our network, but it's dormant," Mr. Garlinghouse added."

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