tokens: Heat shock caused an increase in c-fos and c-jun mRNA levels and a decrease in c-myc mRNA levels in pre-B ( Hyon ) and T ( DND-41 ) cell lines as well as in freshly isolated normal human thymocytes .
folded_tokens: heat shock caused an increase in c-fos and c-jun mrna levels and a decrease in c-myc mrna levels in pre-b ( hyon ) and t ( dnd-41 ) cell lines as well as in freshly isolated normal human thymocytes .
labels: O O O O O O O O O O O O O O O B-DNA_domain_or_region O O O O O O O O O O O O O O O O O O O O O O O O