{'fraction_non_alphanumeric': 0.035398230088495575, 'fraction_numerical': 0.03700724054706356, 'mean_word_length': 5.251256281407035, '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}}
The producing capabilities of Interferon-γ and Interleukin-10 of spleen cells in primary and metastasized oral squamous cell carcinoma cells-implanted mice

Aim: The aim of this study is to compare the immunomodulatory effects exerted by primary versus metastasized oral squamous cell carcinoma (OSCC) cells. Methods: Mouse OSCC cell line Sq-1979, 233 cells established from implanted Sq-1979 cells, and L cells established from the metastasized lymph node tissues of Sq-1979-implanted mice were subcutaneously inoculated into the later abdominal area of syngeneic C3H mice. The producing capabilities of interferon (IFN)-γ, a Th1 cytokine, and interleukin (IL)-10, a Th2 cytokine, by anti-CD3 antibody-stimulated spleen cells were investigated in tumor bearing-mice. Results: The quantity of IFN-γ produced by stimulated spleen cells was significantly suppressed in the mice implanted with Sq-1979, 233, and L cells. Conversely, the production of IL-10 was significantly elevated in Sq-1979 and 233 cell-implanted mice while markedly suppressed in L cell-implanted mice. Conclusion: Our results suggest that the metastasized L cells have acquired differential immunomodulatory functions compared to the original Sq-1979 and primary 233 cells.