... Am J Physiol 1994;267:G552-G561 Web of Science | Medline. 21. Magnusson C , Vaux DL . ... Schulze-Osthoff K , Bakker AC , Vanhaesebroeck B , Beyaert R , Jacob WA , Fiers W . Cytotoxic activity of tumor necrosis factor is mediated by early damage of mitochondrial functions ...