نتایج جستجو برای: apoptosis inducing factor

تعداد نتایج: 1012999  

Journal: :Toxicological sciences : an official journal of the Society of Toxicology 2011
Mary Lynn Bajt Anup Ramachandran Hui-Min Yan Margitta Lebofsky Anwar Farhood John J Lemasters Hartmut Jaeschke

Acetaminophen (APAP) overdose causes liver injury in humans and mice. DNA fragmentation is a hallmark of APAP-induced cell death, and nuclear translocation of apoptosis-inducing factor (AIF) correlates with DNA fragmentation after APAP overdose. To test the hypothesis that AIF may be a critical mediator of APAP-induced cell death, fasted male AIF-deficient Harlequin (Hq) mice and respective wil...

Journal: :The Journal of biological chemistry 2001
M D Miramar P Costantini L Ravagnan L M Saraiva D Haouzi G Brothers J M Penninger M L Peleato G Kroemer S A Susin

Apoptosis-inducing factor (AIF) is a mitochondrial flavoprotein, which translocates to the nucleus during apoptosis and causes chromatin condensation and large scale DNA fragmentation. Here we report the biochemical characterization of AIF's redox activity. Natural AIF purified from mitochondria and recombinant AIF purified from bacteria (AIFDelta1-120) exhibit NADH oxidase activity, whereas su...

Journal: :FASEB journal : official publication of the Federation of American Societies for Experimental Biology 2001
M Loeffler E Daugas S A Susin N Zamzami D Metivier A L Nieminen G Brothers J M Penninger G Kroemer

The complete AIF cDNA comprising the amino-terminal mitochondrial localization sequence (MLS) and the oxidoreductase domain has been fused in its carboxyl terminus to enhanced green fluorescent protein (GFP), thereby engineering an AIF-GFP fusion protein that is selectively targeted to the mitochondrial intermembrane space. Upon induction of apoptosis, the AIF-GFP protein translocates together ...

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