1
|
Allegri L, Domenis R, Navarra M, Celano M, Russo D, Capriglione F, Damante G, Baldan F. Dihydrotanshinone exerts antitumor effects and improves the effects of cisplatin in anaplastic thyroid cancer cells. Oncol Rep 2021; 46:204. [PMID: 34318905 DOI: 10.3892/or.2021.8155] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 04/08/2021] [Indexed: 11/06/2022] Open
Abstract
Anaplastic thyroid cancer (ATC) is the most aggressive type of thyroid cancer and is responsible for 20‑50% of thyroid cancer‑associated deaths. The absence of response to conventional treatments makes the search for novel therapeutics a clinical challenge. In the present study, the effects of 15,16‑dihydrotanshinone I (DHT), a tanshinone extracted from Salvia miltiorrhiza Bunge (Danshen), which has previously been shown to possess anticancer activity, were examined in two human ATC cell lines. DHT significantly reduced cell viability, which was coupled with an increase in apoptosis. DHT administration also reduced the colony‑forming ability and proliferation of these cells in soft agar and downregulated the expression of epithelial‑to‑mesenchymal transition‑related genes. In addition, DHT significantly reduced MAD2 expression, a target of HuR with a relevant role in ATC. Finally, cotreatment with cisplatin and DHT has a greater effect on cell viability than each compound alone. In conclusion, to the best of our knowledge, the present study is the first to demonstrate that DHT exerts antitumor effects on ATC cells by reducing MAD2 expression levels. Moreover, a synergistic effect of DHT with cisplatin was shown. Further in vivo studies are required to assess this phytochemical compound as a potential adjuvant for the treatment of ATC.
Collapse
Affiliation(s)
- Lorenzo Allegri
- Department of Medicine, University of Udine, I‑33100 Udine, Italy
| | - Rossana Domenis
- Department of Medicine, University of Udine, I‑33100 Udine, Italy
| | - Michele Navarra
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, I‑98122 Messina, Italy
| | - Marilena Celano
- Department of Health Sciences, University of Catanzaro 'Magna Graecia', I‑88100 Catanzaro, Italy
| | - Diego Russo
- Department of Health Sciences, University of Catanzaro 'Magna Graecia', I‑88100 Catanzaro, Italy
| | - Francesca Capriglione
- Department of Health Sciences, University of Catanzaro 'Magna Graecia', I‑88100 Catanzaro, Italy
| | - Giuseppe Damante
- Department of Medicine, University of Udine, I‑33100 Udine, Italy
| | - Federica Baldan
- Department of Medicine, University of Udine, I‑33100 Udine, Italy
| |
Collapse
|
2
|
Dong Y, Wang D, Luo Y, Chen L, Bai H, Shen Y, Zhang Y, Chen X, Su X, Zhao J, Liu H, Lu J, Yao Z, Zhao Y, He C, Li X. Comprehensive evaluation of risk factors for lymph node metastasis in patients with papillary thyroid carcinoma. Oncol Lett 2021; 21:188. [PMID: 33574927 PMCID: PMC7816409 DOI: 10.3892/ol.2021.12449] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 10/26/2020] [Indexed: 01/23/2023] Open
Abstract
With the increasing incidence of papillary thyroid cancer (PTC), it is important to risk-stratify patients who may have a more aggressive tumor biology. The present study aimed to evaluate the risk factors for lymph node metastasis (LNM) in patients with PTC, which may provide a significant reference for clinical diagnosis and treatment. In total, 1,045 patients with PTC [313 with PT microcarcinoma (PTMC) and 732 with non-PTMC] between August 2016 and August 2019 were investigated. The B-type Raf kinase (BRAF) V600E mutation was tested in all samples. The clinical data (sex, age, tumor location, sample type and pathological features) were retrospectively analyzed. Logistic regression analysis was performed to evaluate independent risk factors for LNM. A total of 181/313 (57.8%) PTMC cases and 145/732 (19.8%) non-PTMC cases had a BRAF V600E mutation. In the PTMC cases, significant differences in sex and sample type were identified (BRAF V600E mutation vs. wild-type). In the non-PTMC cases, significant differences in sex and age were identified (BRAF V600E mutation vs. wild-type). Female sex and tumor diameter ≤1 cm were significant independent predictors of LNM in PTC. In PTMC, female sex was a significant independent predictor of LNM. A bilateral tumor was an independent protective factor for LNM in PTC, PTMC and non-PTMC. The BRAF V600E mutation rate of ultrasound-guided fine-needle aspiration cytology was higher compared with FFPE in PTMC (P=0.018). In contrast to previous studies, the results of the present study suggested that being female and having a tumor of diameter ≤1 cm were risk factors for LNM, and that the BRAF wild-type of PTMC may be more aggressive than other types. Notably, the position of the tumor in the bilateral thyroid was also an independent protective factor for LNM. Therefore, ultrasound-guided fine-needle aspiration should be recommended for gene analysis (BRAF V600E) in PTMC. In addition, clinicians should consider an individualized treatment according to gene mutations, sex, age, tumor size and the location of the tumor, in order to achieve an improved therapeutic efficacy.
Collapse
Affiliation(s)
- Yan Dong
- Clinical Molecular Medicine Testing Center, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
- Department of Microbiology and Immunology, Kunming Medical University, Kunming, Yunnan 650031, P.R. China
| | - Dan Wang
- Department of Clinical Laboratory, People's Hospital of Rongchang District, Rongchang, Chongqing 402460, P.R. China
| | - Yisheng Luo
- Clinical Molecular Medicine Testing Center, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Ling Chen
- Key Laboratory of Molecular Biology of Infectious Diseases, Ministry of Education, Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Huili Bai
- Clinical Molecular Medicine Testing Center, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Yifan Shen
- Clinical Molecular Medicine Testing Center, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Yangli Zhang
- Clinical Molecular Medicine Testing Center, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Xueping Chen
- Clinical Molecular Medicine Testing Center, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Xinliang Su
- Department of Endocrine Surgery, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Jinqiu Zhao
- Department of Infectious Diseases, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Huandong Liu
- Department of Neurosurgery, People's Hospital of Tibet Autonomous Region, Lhasa, Tibet 850000, P.R. China
| | - Jungao Lu
- Department of Clinical Laboratory, The Third Affiliated Hospital of Guizhou Medical University, Duyun, Guizhou 558000, P.R. China
| | - Zuoyi Yao
- Department of General Surgery, The Chengdu Fifth People's Hospital, Chengdu, Sichuan 611130, P.R. China
| | - Yajing Zhao
- Department of Ultrasound, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Changlong He
- Key Laboratory of Molecular Biology of Infectious Diseases, Ministry of Education, Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| | - Xiaosong Li
- Clinical Molecular Medicine Testing Center, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
| |
Collapse
|