3.4.24.85 up induction of sll0528 gene expression is observed under salt, cold and hyperosmotic stress. The gene is induced to a much smaller extent by high light and mixotrophic growth with glucose 734002 3.4.24.85 up oxidative stress significantly up-regulates site-2 protease expression in CHO cells 735261 3.4.24.85 up wild-type displays transient induction after transfer from pH 7.5 to 6.5 734641