Papillary thyroid cancer with Hashimoto's thyroiditis attenuates the tumour aggressiveness through the up-regulation of E-cadherin and TGF-β expression.
Papillary thyroid cancer with Hashimoto's thyroiditis attenuates the tumour aggressiveness through the up-regulation of E-cadherin and TGF-β expression.
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DOI：
10.1007/s10238-022-00857-6
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发表时间：
2023-07
影响因子：
4.6
通讯作者：
Kim, Eun Sook
中科院分区：
文献类型：
--
作者：
Kim, Su Jin;Lee, Seung-Eun;Il Kim, Young;Nam-Goong, Il Sung;Jung, Hyo Won;Kim, Eun Sook
Human papillary thyroid cancer (PTC) is often associated with Hashimoto’s thyroiditis (HT), and their coexistence improves the prognosis of PTC. Aim of the study. The objective of our study is to investigate the expression of cadherins and TGF-β which are regulators in the tumour aggressiveness with metastatic spread in PTC patients and its relationship with HT. The expression of E-cadherin and N-cadherin was measured in thyroid tissues of healthy volunteers and PTC patients with HT (PTC/HT) or without. The E-cadherin expression was also determined in thyroid cancer cells (TPC1, SNU373, SNU790, 8505C, CAL62, and FTC133). Cell migration was measured by wound healing assay. The expression of N-cadherin, ICAM1, and TGF-β was measured in thyroid tissues and plasma. The E-cadherin expression was significantly increased in PTC/HT patients compared with PTC alone. Meanwhile, the N-cadherin expression was significantly decreased in PTC/HT patients. The E-cadherin expression was only observed in FTC cells, and the overexpression of E-cadherin inhibited cancer cell migration. The TGF-β expression was significantly increased in PTC/HT patients, and the plasma levels were higher in PTC/HT patients than in PTC alone. The expression of N-cadherin and ICAM-1 was significantly decreased in PTC/HT patients. Our results indicate that the expression of E-cadherin and TGF-β was higher in PTC/HT patients than in PTC alone. This suggests that the presence of PTC with HT may attenuate the tumour aggressiveness and metastasis through the up-regulation of E-cadherin and TGF-β expression.
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