Immunosuppression involving increased myeloid‑derived suppressor cell levels, systemic inflammation and hypoalbuminemia are present in patients with anaplastic thyroid cancer

  • Authors:
    • Shinichi Suzuki
    • Masahiko Shibata
    • Kenji Gonda
    • Yasuyuki Kanke
    • Mai Ashizawa
    • Daisuke Ujiie
    • Seiko Suzushino
    • Keiichi Nakano
    • Toshihiko Fukushima
    • Kenichi Sakurai
    • Ryouichi Tomita
    • Kensuke Kumamoto
    • Seiichi Takenoshita
  • View Affiliations

  • Published online on: August 22, 2013     https://doi.org/10.3892/mco.2013.170
  • Pages: 959-964
Metrics: Total Views: 0 (Spandidos Publications: | PMC Statistics: )
Total PDF Downloads: 0 (Spandidos Publications: | PMC Statistics: )


Abstract

Anaplastic thyroid carcinoma (ATC) is one of the most aggressive neoplasms in humans and myeloid‑derived suppressor cells (MDSCs) contribute to the negative regulation of immune responses in the context of cancer and inflammation. In order to investigate the pathophysiology of thyroid cancer, peripheral blood mononuclear cells (PBMCs) were obtained from 49 patients with thyroid cancer, 18 patients with non‑cancerous thyroid diseases and 22 healthy volunteers. The MDSC levels were found to be higher in patients with any type of thyroid cancer (P<0.05), patients with ATC (P<0.001) and patients with medullary thyroid carcinoma (P<0.05), when compared to patients with non‑cancerous thyroid diseases. The MDSC levels were also higher in patients with stage III‑IV thyroid cancer compared to those in patients with non‑cancerous thyroid diseases (P<0.05). The stimulation index (SI) of phytohemagglutinin (PHA)‑induced lymphocyte blastogenesis was significantly lower, the C‑reactive protein (CRP) levels were significantly higher and the serum albumin levels were significantly lower in patients with ATC compared to those in patients with non‑cancerous thyroid diseases. The SI was significantly lower in stage III and IV thyroid cancer compared to that in non‑cancerous thyroid disease (P<0.05). Furthermore, the CRP levels were higher and the concentration of albumin was lower in stage IV thyroid cancer compared to those in non‑cancerous thyroid disease (P<0.05). Patients with thyroid carcinoma were then classified into one of two groups according to a %PBMC of MDSC cut‑off level of 1.578, which was the average %PBMC of MDSC of patients with any type of thyroid carcinoma. In patients with higher MDSC levels, the production of CRP and interleukin (IL)‑10 was significantly higher (P<0.05) and the albumin levels were significantly lower (P<0.05) compared to those in patients with lower MDSC levels. These data indicate that MDSCs are increased in patients with ATC. Furthermore, these patients exhibited suppression of cell‑mediated immune responses, chronic inflammation and nutritional impairment.
View Figures
View References

Related Articles

Journal Cover

November-December 2013
Volume 1 Issue 6

Print ISSN: 2049-9450
Online ISSN:2049-9469

Sign up for eToc alerts

Recommend to Library

Copy and paste a formatted citation
x
Spandidos Publications style
Suzuki S, Shibata M, Gonda K, Kanke Y, Ashizawa M, Ujiie D, Suzushino S, Nakano K, Fukushima T, Sakurai K, Sakurai K, et al: Immunosuppression involving increased myeloid‑derived suppressor cell levels, systemic inflammation and hypoalbuminemia are present in patients with anaplastic thyroid cancer. Mol Clin Oncol 1: 959-964, 2013
APA
Suzuki, S., Shibata, M., Gonda, K., Kanke, Y., Ashizawa, M., Ujiie, D. ... Takenoshita, S. (2013). Immunosuppression involving increased myeloid‑derived suppressor cell levels, systemic inflammation and hypoalbuminemia are present in patients with anaplastic thyroid cancer. Molecular and Clinical Oncology, 1, 959-964. https://doi.org/10.3892/mco.2013.170
MLA
Suzuki, S., Shibata, M., Gonda, K., Kanke, Y., Ashizawa, M., Ujiie, D., Suzushino, S., Nakano, K., Fukushima, T., Sakurai, K., Tomita, R., Kumamoto, K., Takenoshita, S."Immunosuppression involving increased myeloid‑derived suppressor cell levels, systemic inflammation and hypoalbuminemia are present in patients with anaplastic thyroid cancer". Molecular and Clinical Oncology 1.6 (2013): 959-964.
Chicago
Suzuki, S., Shibata, M., Gonda, K., Kanke, Y., Ashizawa, M., Ujiie, D., Suzushino, S., Nakano, K., Fukushima, T., Sakurai, K., Tomita, R., Kumamoto, K., Takenoshita, S."Immunosuppression involving increased myeloid‑derived suppressor cell levels, systemic inflammation and hypoalbuminemia are present in patients with anaplastic thyroid cancer". Molecular and Clinical Oncology 1, no. 6 (2013): 959-964. https://doi.org/10.3892/mco.2013.170