{'fraction_non_alphanumeric': 0.023178807947019868, 'fraction_numerical': 0.018211920529801324, 'mean_word_length': 4.2155172413793105, '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}}
Differences in the response of non-dividing human diploid fibroblasts (HDF) to inducers of DNA synthesis generated by cycling HDF and HeLa cells.

The ability of non-dividing WI-38 cells from different passages to respond to inducers of DNA synthesis generated by other WI-38 cells in G1 or S and HeLa cells in S was studied. The non-dividing cells are refractory to inducers of DNA synthesis generated by WI-38 cells in S but respond to HeLa inducers after a lag period of 3 hours. The WI-38 cells in G1 are not inhibited from entering S in the presence of non-dividing cell nuclei in the heterokaryons.