News tagged with cell death

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Why chromosomes never tie their shoelaces

In the latest issue of the journal Nature, Miguel Godinho Ferreira, Principal Investigator at the Instituto Gulbenkian de Ciencia (IGC) in Portugal, lead a team of researchers to shed light on a paradox that has puzzled biologists ...

dateSep 08, 2010 in Medical research
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With HMGB1's help, cells dine in

Like some people, cells eat when they are under pressure -- but they consume parts of themselves. A multi-function protein helps control this form of cannibalism, according to a study in the September 6 issue of the Journal ...

dateSep 06, 2010 in Cell & Microbiology
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Study sheds light on cancer-causing gene regulation

Researchers at Beth Israel Deaconess Medical Center (BIDMC) have uncovered the genes that regulate MDM2, an oncogene that, in turn, regulates the tumor suppressor protein p53. But instead of an on-off switch for MDM2, the ...

dateAug 16, 2010 in Cancer
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