Deletions or mutations in this element reduced the serum response of the TSP 1 gene by 80-90% .
deletions or mutations in this element reduced the serum response of the tsp 1 gene by 80-90% .
O O O O O O O O B-tissue O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O