apoptosis tagged posts

Whether cells in the human body survive or die under stress depends, among other things, on their mitochondria. Scientists at the Faculty of Medicine at the University of Freiburg have now shown that a sudden stop in energy production in mitochondria prevents normal cell death or so-called apoptosis and instead triggers an inflammatory response. The results of this research were published in the journal Immunity.

“We found that mitochondria provide a kind of decision-making aid: they regulate whether a cell undergoes clean, silent apoptosis or releases pro-inflammatory messenger substances,” explains Prof. Dr...

ProAgio induces apoptosis by recruiting caspase 8, that plays an essential role in programmed cell death, to the cytoplasmic area of integrin v3

A protein designed Georgia State Uni researchers can effectively target a cell surface receptor linked to a number of diseases, showing potential as a therapeutic treatment for an array of illnesses, including cancer. ProAgio, which is created from a human protein, targets the cell surface receptor integrin v3 at a novel site that has not been targeted by other scientists. The researchers found ProAgio induces apoptosis of cells that express integrin v3. This integrin has been a focus for drug development because abnormal expression of v3 is linked to the development and progression of a number of diseases.

“This integrin pair, v3, is not expresse...