On Monday, Mr. Zuckerberg tried to play down any rivalry with Google, saying Facebook's new message service "isn't a Gmail killer" because it won't replace inboxes where people receive bills, receipts, newsletters and other formal emails.
Pfizer's drug tremelimumab and Bristol-Myers Squibb's ipilimumab are antibodies to a protein called CTLA-4 (cytotoxic T-lymphocyte antigen-4) that acts as an emergency brake to prevent killer T cells from attacking healthy tissue.
We need to be careful so that these sports stay great action sports and don't become dangerous killer sports.
Ultimately, researchers will likely want to combine it with one of the vaccines being developed to stimulate production of killer T cells.
In addition, other types of cancer can interfere with the activation of "killer T cells" - immune cells which arrive to destroy tumour cells.
Mice given the modified cells produced more than six times the number of "killer T" cells, which are immune cells produced to neutralise a target.
Not only did it increase production of a chemical which attracts "killer T cells" to the tumour site, it also switched these cells into an active state once they arrived.
They include compounds that block bad genes responsible for spreading cancer into the bones, chemicals that prompt prostate cancer cells to destroy themselves and vaccines that train the body's killer T-cells to seek and destroy tumor cells.
They include compounds that block bad genes responsible for spreading cancer into the bones, chemicals that prompt prostate cancer cells to destroy themselves and vaccines that train the body's killer T cells to seek and destroy tumor cells.
Her combativeness couldn't protect her from a killer in her midst.
Two specific types of immune system cell that attack invaders - CD4 T-cells and natural killer cells - increased in number with age, with a higher rate of increase in women than in men.
And even that killer app didn't make the really big bucks for its owners.
Finding your phone in another room -- that's a killer app that doesn't even think unkind thoughts.
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During Tuesday's sentencing, Lane unbuttoned his shirt in court to reveal a white T-shirt with the word "killer" scrawled across the chest.
The particular motivations of alleged killer James Holmes aren't relevant -- the next gunman will have different motivations -- but the general state of mental health care in the United States is.
It isn't hard to see why Charles "le cost killer" Ghosn is trumpeting his early achievements.
This is a killer app, because it doesn't require expensive infrastructure.
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One of the many reasons our killer Captain EO home theater setup hasn't become a reality yet is because even with more than a few kinds of 3D HDTV equipment on shelves, there's no standard that guarantees that next Hannah Montana Blu-ray disc will be able to take advantage of it.
Besides obviously needing a CableCard-ready TV set (most new digital HDTVs have to have CableCard slots), there are a few downsides, like you can't access your cable company's onscreen programming guide and you can't order pay-per-view or video-on-demand programming (at least not using your remote), but the real deal killer for us is that you won't be able to use it with a digital video recorder.
Afterward, the sheriff said that the admitted killer appeared "very remorseful" and didn't know the other man would die at the scene.
When risk managers, compliance officers and hospital attorneys turn a blind eye to a serial killer to protect their institutions, they don't go to prison.
He created a presentation application, a PowerPoint killer, that does Webby things PowerPoint can't, such as playing high-definition video and having two people on different computers easily working on the same presentation.
Today, the killer app is the Internet, and it doesn't require the fastest, biggest PCs.
The most important question for companies like Palm and Psion isn't the cost of the infrastructure, but "how to get those killer apps out on the market in a friendly way, " Yankowski said.
There isn't any one stand-out feature of the Mogul that makes it the killer CDMA smartphone, but the sum of the incremental improvements over the PPC-6700 really seals the deal.
It has a killer processor and other great hardware features, but the operating system doesn't take advantage of any of that.
But if you don't mind finding your own software, or already have a server setup, this is a killer media-streaming device.
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