1. Foreword

   EditorialNotes Pages: 45 - 46

2. Oxidative stress and superoxide dismutase in development, aging and gene regulation

   • Robert G. Allen

   OriginalPaper Pages: 47 - 76

3. Oxygen: The dark side

   • Irwin Fridovich

   OriginalPaper Pages: 77 - 77

4. Oxidants and antioxidants: The concept of balance

   • Joe M. McCord

   OriginalPaper Pages: 79 - 80

5. Oxidative stress may be a causal factor in senescence

   • Rajindar S. Sohal
   • William C. Orr

   OriginalPaper Pages: 81 - 82

6. Genetic modification of the dilated cardiomyopathy and neonatal lethality phenotype of mice lacking manganese superoxide dismutase

   • Ting-Ting Huang
   • Elaine J. Carlson
   • Charles J. Epstein

   OriginalPaper Pages: 83 - 84

7. Mutant Cu,Zn superoxide dismutase in motor neuron disease

   • Mark E. Gurney
   • Rugao Liu
   • David A. Becker

   OriginalPaper Pages: 85 - 89

8. Pro-oxidant activity of Cu,Zn-superoxide dismutase

   • Moon B. Yim
   • Hyung-Soon Yim
   • Earl R. Stadtman

   OriginalPaper Pages: 91 - 93

9. Inhibition of tumor cell growth by overexpression of manganese-containing superoxide dismutase

   • Larry W. Oberley

   OriginalPaper Pages: 95 - 97

10. Notices

    Announcement Pages: 99 - 99