These results indicate that histamine activates several mechanisms involved in the induction of differentiation , such as cAMP and c-fos production , but fails to promote differentiation of U937 cells , apparently due to the rapid desensitization of H2 receptors .
these results indicate that histamine activates several mechanisms involved in the induction of differentiation , such as camp and c-fos production , but fails to promote differentiation of u937 cells , apparently due to the rapid desensitization of h2 receptors .
O O O O B-other_organic_compound O O O O O O O O O O O O B-nucleotide O B-DNA_domain_or_region O O O O O O O O B-cell_line I-cell_line O O O O O B-other_name I-other_name O B-protein_family_or_group I-protein_family_or_group O