{'fraction_non_alphanumeric': 0.019817073170731708, 'fraction_numerical': 0.006097560975609756, 'mean_word_length': 5.4411764705882355, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Enhancement of nitric oxide production from activated macrophages by glycyrrhizin.

We studied the actions of glycyrrhizin on nitric oxide production from macrophages and a macrophage cell line RAW264-7. Although glycyrrhizin did not induce nitric oxide from resting macrophages, it enhanced the production of nitric oxide from IFN-gamma activated-macrophages or RAW cells. Glycyrrhizin also enhanced the production of nitric oxide from macrophages stimulated with the supernatant of con A-activated spleen cells. Further, glycyrrhizin enhanced tumor cell killing by macrophages activated with IFN-gamma. This tumor cell killing was mainly by nitric oxide.