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Trama release

Angel G Martin, Jason Trama, Diane Crighton, Kevin M Ryan, Howard O Fearnhead
Although the transcription factor NF-kappaB is most clearly linked to the inhibition of extrinsic apoptotic signals such as TNFalpha by upregulating known anti-apoptotic genes, NF-kappaB has also been proposed to be required for p53-induced apoptosis in transformed cells. However, the involvement of NF-kappaB in this process is poorly understood. Here we investigate this mechanism and show that in transformed MEFs lacking NF-kappaB (p65-null cells) genotoxin-induced cytochrome c release is compromised. To further address how NF-kappaB contributes to apoptosis, gene profiling by microarray analysis of MEFs was performed, revealing that NF-kappaB is required for expression of Noxa, a pro-apoptotic BH3-only protein that is induced by genotoxins and that triggers cytochrome c release...
March 2009: Aging
Sandra Kampe, Karsten Wolter, Mathias Warm, Oguzhan Dagtekin, Sasan Shaheen, Susanne Landwehr
AIMS: To assess clinical equivalence of 20 mg controlled-release oxycodone (Oxygesic; Mundipharma, Limburg, Germany) and 200 mg controlled-release tramadol (Tramal long; Grunenthal, Aachen, Germany) on a 12-hour dosing schedule in a randomized, double-blinded study of 54 ASA I-III physical status (American Society of Anesthesiologists classification of physical status) patients undergoing surgery for breast cancer. METHODS: General anesthesia using remifentanil and propofol was performed for surgery...
2009: Pharmacology
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