{'fraction_non_alphanumeric': 0.028255528255528257, 'fraction_numerical': 0.0036855036855036856, 'mean_word_length': 5.848739495798319, '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}}
Bidirectional stimulation of the white-opaque transition of Candida albicans by ultraviolet irradiation.

Most strains of Candida albicans are capable of switching spontaneously and at high frequency between a number of phenotypes distinguishable by colony morphology. The switching frequency of Candida albicans strain WO-1 between two predominant phenotypes, 'white' and 'opaque', and a minor phenotype, 'fuzzy', increased dramatically with low doses of ultraviolet irradiation that killed less than 20% of the population. The ultraviolet irradiation effect continued to be expressed over many generations as evidenced by stimulated sectoring. Ultraviolet irradiation stimulated switching in both the white-to-opaque and opaque-to-white direction, suggesting that a common mechanism functions in both directions.