... species.(Received 23 July 20 02, revised 10 December 20 02, accepted 11 December 20 02) Eur. J. Biochem. 27 0, 1036–10 42 (20 03) Ó FEBS 20 03 doi:10.1046/j.14 32- 1033 .20 03.03470.xof external components in the ... withexternaldisulfides [21 ,22 ].Atthesametime,therearenumerous studies of the antioxidant properties of freelipoate [23 25 ]. Free dihydrolipoate efficiently reducestranscription factors [26 ] and thioredoxin [27 ], ... protein. Science 29 5,1073–1077.51. Bodenstein-Lang, J., Buch, A. & Follmann, H. (1989) Animal andplant mitochondria contain specific thioredoxins. FEBS Lett. 25 8, 22 26 . 52. Bunik, V., Follmann,...