{'fraction_non_alphanumeric': 0.022809123649459785, 'fraction_numerical': 0.03601440576230492, 'mean_word_length': 5.725806451612903, '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}}
Influence of human papillomavirus type 16 gene expression on in vitro differentiation of the human teratocarcinoma cell line 2102Ep

Human papillomaviruses (HPVs) are known to infect human keratinocytes and cause alterations in epithelial differentiation. We showed in this study that expression of the HPV‐16 genome was able to interfere with the in vitro differentiation of a human simple‐epithelial cell type, the 2102Ep teratocarcinoma cell line. Stable HPV‐16 genome‐expressing 2102Ep cell lines were generated, and subsequent alterations in differentiation were analyzed in comparison with parental 2102Ep cells. We found that in 2102Ep cells phorbol ester‐induced differentiation led to changes in the expression of SSEA antigens, whereas in HPV‐transfected cell lines only minor changes were observed. © 1996 Wiley‐Liss, Inc.