1
|
Chen Y, Pan G, Wu F, Zhang Y, Li Y, Luo D. Ferroptosis in thyroid cancer: Potential mechanisms, effective therapeutic targets and predictive biomarker. Biomed Pharmacother 2024; 177:116971. [PMID: 38901201 DOI: 10.1016/j.biopha.2024.116971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Revised: 05/28/2024] [Accepted: 06/15/2024] [Indexed: 06/22/2024] Open
Abstract
Thyroid cancer is a prevalent endocrine malignancy whose global incidence has risen over the past several decades. Ferroptosis, a regulated form of cell death distinguished by the excessive buildup of iron-dependent lipid peroxidates, stands out from other programmed cell death pathways in terms of morphological and molecular characteristics. Increasing evidence suggests a close association between thyroid cancer and ferroptosis, that is, inducing ferroptosis effectively suppresses the proliferation of thyroid cancer cells and impede tumor advancement. Therefore, ferroptosis represents a promising therapeutic target for the clinical management of thyroid cancer in clinical settings. Alterations in ferroptosis-related genes hold potential for prognostic prediction in thyroid cancer. This review summarizes current studies on the role of ferroptosis in thyroid cancer, elucidating its mechanisms, therapeutic targets, and predictive biomarkers. The findings underscore the significance of ferroptosis in thyroid cancer and offer valuable insights into the development of innovative treatment strategies and accurate predictors for the thyroid cancer.
Collapse
Affiliation(s)
- Yuying Chen
- The Fourth Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China
| | - Gang Pan
- Department of Surgical Oncology, Hangzhou First People's Hospital, Westlake University School of Medicine, Hangzhou, Zhejiang 310006, China
| | - Fan Wu
- Department of Surgical Oncology, Hangzhou First People's Hospital, Westlake University School of Medicine, Hangzhou, Zhejiang 310006, China
| | - Yu Zhang
- Department of Surgical Oncology, Hangzhou First People's Hospital, Westlake University School of Medicine, Hangzhou, Zhejiang 310006, China
| | - Yuanhui Li
- Department of Surgical Oncology, Hangzhou First People's Hospital, Westlake University School of Medicine, Hangzhou, Zhejiang 310006, China.
| | - Dingcun Luo
- The Fourth Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China; Department of Surgical Oncology, Hangzhou First People's Hospital, Westlake University School of Medicine, Hangzhou, Zhejiang 310006, China.
| |
Collapse
|
2
|
Lu MY, Zhou Y, Bo XW, Li XL, Luo J, Li CN, Peng CZ, Chai HH, Yue WW, Sun LP. A Prediction Model for Assessing the Efficacy of Thermal Ablation in Treating Benign Thyroid Nodules ≥ 2 cm: A Multi-Center Retrospective Study. ULTRASOUND IN MEDICINE & BIOLOGY 2024:S0301-5629(24)00249-7. [PMID: 39085001 DOI: 10.1016/j.ultrasmedbio.2024.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 06/10/2024] [Accepted: 06/11/2024] [Indexed: 08/02/2024]
Abstract
OBJECTIVES To develop and validate a prediction model utilizing clinical and ultrasound (US) data for preoperative assessment of efficacy following US-guided thermal ablation (TA) in patients with benign thyroid nodules (BTNs) ≥ 2 cm. MATERIALS AND METHODS We retrospectively assessed 962 patients with 1011 BTNs who underwent TA at four tertiary centers between May 2018 and July 2022. Ablation efficacy was categorized into therapeutic success (volume reduction rate [VRR] > 50%) and non-therapeutic success (VRR ≤ 50%). We identified independent factors influencing the ablation efficacy of BTNs ≥ 2 cm in the training set using multivariate logistic regression. On this basis, a prediction model was established. The performance of model was further evaluated by discrimination (area under the curve [AUC]) in the validation set. RESULTS Of the 1011 nodules included, 952 (94.2%) achieved therapeutic success at the 12-month follow-up after TA. Independent factors influencing VRR > 50% included sex, nodular composition, calcification, volume, and largest diameter (all p < 0.05). The prediction equation was established as follows: p = 1/1 + Exp∑[8.113 -2.720 × (if predominantly solid) -2.790 × (if solid) -1.275 × (if 10 mL < volume ≤ 30mL) -1.743 × (if volume > 30 mL) -1.268 × (if with calcification) -2.859 × (if largest diameter > 3 cm) +1.143 × (if female)]. This model showed great discrimination, with AUC of 0.908 (95% confidence interval [CI]: 0.868-0.947) and 0.850 (95% CI: 0.748-0.952) in the training and validation sets, respectively. CONCLUSIONS A clinical prediction model was successfully developed to preoperatively predict the therapeutic success of BTNs larger than 2 cm in size following US-guided TA. This model aids physicians in evaluating treatment efficacy and devising personalized prognostic plans.
Collapse
Affiliation(s)
- Meng-Yu Lu
- Department of Medical Ultrasound, Center of Minimally Invasive Treatment for Tumor, Shanghai Tenth People's Hospital, Ultrasound Research and Education Institute, Clinical Research Center for Interventional Medicine, School of Medicine, Tongji University, Shanghai, China; Shanghai Engineering Research Center of Ultrasound Diagnosis and Treatment, Shanghai, China
| | - Ying Zhou
- Department of Surgery, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, China
| | - Xiao-Wan Bo
- Department of Medical Ultrasound, Center of Minimally Invasive Treatment for Tumor, Shanghai Tenth People's Hospital, Ultrasound Research and Education Institute, Clinical Research Center for Interventional Medicine, School of Medicine, Tongji University, Shanghai, China; Shanghai Engineering Research Center of Ultrasound Diagnosis and Treatment, Shanghai, China
| | - Xiao-Long Li
- Department of Ultrasound, Institute of Ultrasound in Medicine and Engineering, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jun Luo
- Department of Diagnostic Ultrasound, Sichuan Provincial People's Hospital, Chengdu, China
| | - Chao-Nan Li
- Department of Diagnostic Ultrasound, Sichuan Provincial People's Hospital, Chengdu, China
| | - Cheng-Zhong Peng
- Department of Medical Ultrasound, Center of Minimally Invasive Treatment for Tumor, Shanghai Tenth People's Hospital, Ultrasound Research and Education Institute, Clinical Research Center for Interventional Medicine, School of Medicine, Tongji University, Shanghai, China; Shanghai Engineering Research Center of Ultrasound Diagnosis and Treatment, Shanghai, China
| | - Hui-Hui Chai
- Department of Diagnostic Ultrasound, Zhejiang Provincial People's Hospital, Hangzhou, China
| | - Wen-Wen Yue
- Department of Medical Ultrasound, Center of Minimally Invasive Treatment for Tumor, Shanghai Tenth People's Hospital, Ultrasound Research and Education Institute, Clinical Research Center for Interventional Medicine, School of Medicine, Tongji University, Shanghai, China; Shanghai Engineering Research Center of Ultrasound Diagnosis and Treatment, Shanghai, China
| | - Li-Ping Sun
- Department of Medical Ultrasound, Center of Minimally Invasive Treatment for Tumor, Shanghai Tenth People's Hospital, Ultrasound Research and Education Institute, Clinical Research Center for Interventional Medicine, School of Medicine, Tongji University, Shanghai, China; Shanghai Engineering Research Center of Ultrasound Diagnosis and Treatment, Shanghai, China.
| |
Collapse
|
3
|
Loganathan T, George Priya Doss C. Biomarker identification of medullary thyroid carcinoma from gene expression profiles considering without-treatment and with-treatment studies-A bioinformatics approach. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2024; 142:367-396. [PMID: 39059991 DOI: 10.1016/bs.apcsb.2023.12.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/28/2024]
Abstract
Medullary thyroid carcinoma (MTC) is a neuroendocrine tumor derived from parafollicular thyroid gland cells. In both hereditary MTC and sporadic forms, genetic changes result in fundamental changes, and prognosis and mutational status are highly correlated. In this work, biomarker genes (DEGs and DEmiRNAs) for MTC will be computationally identified in order to help in their diagnosis and treatment. The gene expression profiles of two different types of studies, namely without-treatment (wo-trt) and with-treatment (w-trt), are considered for discovering biomarkers. The datasets were retrieved from the GEO database, and the DEGs and DEmiRNAs were analyzed using ExpressAnalyst and GEO2R. The functional analysis of DEGs and DEmiRNAs was performed, and most of the pathways enriched related to thyroid oncological pathways such as MAPK pathway,mTOR pathway, and PI3K-AKT Signaling pathway. Through this conclusion, the RET gene was upregulated wo-trt; the dinaciclib treatment RET gene was down-regulated computationally. To optimize the therapeutic targeting of RET, greater research into the mechanisms regulating RET transcription is necessary.
Collapse
Affiliation(s)
- Tamizhini Loganathan
- Laboratory of Integrative Genomics, Department of Integrative Biology, School of BioSciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, India
| | - C George Priya Doss
- Laboratory of Integrative Genomics, Department of Integrative Biology, School of BioSciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, India.
| |
Collapse
|
4
|
Liu S, Huang R, Li A, Yu S, Yao S, Xu J, Tang L, Li W, Gan C, Cheng H. The role of the oxytocin system in the resilience of patients with breast cancer. Front Oncol 2023; 13:1187477. [PMID: 37781188 PMCID: PMC10534028 DOI: 10.3389/fonc.2023.1187477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 08/29/2023] [Indexed: 10/03/2023] Open
Abstract
Breast cancer is a grave traumatic experience that can profoundly compromise patients' psychological resilience, impacting their overall quality of life. The oxytocin system represents one of the essential neurobiological bases of psychological resilience and plays a critical role in regulating resilience in response to social or traumatic events during adulthood. Oxytocin, through its direct interaction with peripheral or central oxytocin receptors, has been found to have a significant impact on regulating social behavior. However, the precise mechanism by which the activation of peripheral oxytocin receptors leads to improved social is still not completely comprehended and requires additional research. Its activation can modulate psychological resilience by influencing estrogen and its receptors, the hypothalamic-pituitary-adrenal axis, thyroid function, 5-hydroxytryptamine metabolism levels, and arginine pressure release in breast cancer patients. Various interventions, including psychotherapy and behavioral measures, have been employed to improve the psychological resilience of breast cancer patients. The potential effectiveness of such interventions may be underpinned by their ability to modulate oxytocin release levels. This review provides an overview of the oxytocin system and resilience in breast cancer patients and identifies possible future research directions and interventions.
Collapse
Affiliation(s)
- Shaochun Liu
- Department of Oncology, The Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Runze Huang
- Department of Oncology, The Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Anlong Li
- Department of Oncology, The Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Sheng Yu
- Department of Oncology, The Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Senbang Yao
- Department of Oncology, The Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Jian Xu
- Department of Oncology, The Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Lingxue Tang
- Department of Oncology, The Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Wen Li
- Department of Oncology, The Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Chen Gan
- Department of Oncology, The Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Huaidong Cheng
- Department of Oncology, The Second Hospital of Anhui Medical University, Hefei, Anhui, China
- Shenzhen Clinical Medical School of Southern Medical University, Guangzhou, China
- Department of Oncology, Shenzhen Hospital of Southern Medical University, Shenzhen, Guangdong, China
| |
Collapse
|
5
|
Wang C, Lu G, Li Y, Liu X, Wang G, Lu C, Li J, Luo Q, Zhang Q, Sun M, Wang X, Wang R. Long-term prognostic analysis of children and adolescents with differentiated thyroid carcinoma based on therapeutic response to initial radioiodine therapy. Front Endocrinol (Lausanne) 2023; 14:1217092. [PMID: 37600705 PMCID: PMC10436477 DOI: 10.3389/fendo.2023.1217092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 07/20/2023] [Indexed: 08/22/2023] Open
Abstract
Background The clinical features and prognosis of children and adolescents with differentiated thyroid carcinoma (caDTC) are different from that of adults. Postoperative radioiodine therapy (RIT) was recommended for some intermediate and high risk caDTC patients. The objective of this study was to evaluate the long-term prognosis of pediatric caDTC patients with different responses to initial RIT and to explore the related influencing factors. Methods All subjects were assigned to no clinical evidence of disease (NED) group, biochemical persistent disease (BPD) group, or structural/functional persistent disease (S/FPD) group based on the therapeutic response to initial RIT. Then, disease status was evaluated in all three groups at the last follow-up using ATA guidelines. Meanwhile, disease-free survival (DFS) for NED group and the progression-free survival (PFS) for the BPD and S/FPD groups were also assessed. Results 117 subjects were divided into NED group (n=29), BPD group (n=48) and S/FPD group (n=34) after initial RIT. At the last follow-up, excellent response (ER), indeterminate response (IDR), biochemically incomplete response (BIR) and structurally incomplete response (SIR) rates were 93.10%, 6.90%, 0% and 0% in NED group; 29.17%, 25.00%, 43.75% and 2.08% in BPD group; and 11.77%, 2.94%, 0%, and 85.29% in S/FPD group. The 5-year DFS rate in NED group was 95.5%. The 5-year PFS rates in BPD and S/FPD groups were 79.2% and 48.6%, respectively. For children with structural or functional lesions, longer PFS were found in male children with 131I-avid lesions, and post-operative stimulated serum thyroglobulin (sti-Tg) < 149.80 ng/ml. Conclusion The response to initial RIT could be helpful for defining subsequent treatment and follow-up strategies for caDTC patients. Post-operative sti-Tg and 131I-avidity of lesions are correlated with PFS.
Collapse
Affiliation(s)
- Congcong Wang
- Department of Nuclear Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Gaixia Lu
- Department of Nuclear Medicine, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yutian Li
- Department of Radiology, Qingdao Women and Children’s Hospital, Qingdao, Shandong, China
| | - Xinfeng Liu
- Department of Nuclear Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Guoqiang Wang
- Department of Nuclear Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Chenghui Lu
- Department of Nuclear Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Jiao Li
- Department of Nuclear Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Qiong Luo
- Department of Nuclear Medicine, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Qian Zhang
- Department of Nuclear Medicine, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Ming Sun
- Department of Nuclear Medicine, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xufu Wang
- Department of Nuclear Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Renfei Wang
- Department of Nuclear Medicine, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| |
Collapse
|
6
|
Fu J, He M, Wu Q, Zhang X, Qi X, Shen K, Wang X, Zhang G. The clinical and genetic features in patients coexisting primary breast and thyroid cancers. Front Endocrinol (Lausanne) 2023; 14:1136120. [PMID: 37229458 PMCID: PMC10203615 DOI: 10.3389/fendo.2023.1136120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 04/26/2023] [Indexed: 05/27/2023] Open
Abstract
Background We attempted to examine the clinical characteristics in patients with breast cancer (BC) and thyroid cancer (TC); explore the potential mechanisms of tumorigenesis and progression. Methods Using the Surveillance, Epidemiology, and End Result Program-9 (SEER-9) database, a retrospective study (1975-2017) was conducted on patients with BC and TC. We identified the common differentially expressed genes involved in BC and TC using the Gene Expression Omnibus database (GEO). Immunohistochemical staining (IHC) was performed to verify the expression of the hit gene in patients with co-occurrence of BC and TC. Using The Cancer Genome Atlas (TCGA) database, the relationship between gene expression and clinicopathological characters was determined. Gene set enrichment analysis (GSEA) was used to identify the pathways enriched in BC and TC. Results BC patients had a higher predisposition to develop TC (standardized incidence ratio, SIR: 1.29) and vice-versa (SIR: 1.12). Most of these patients were differentiated thyroid carcinoma (DTC) and hormone receptor (HR) - positive BC. The mRNA expression of COMP (Cartilage oligomeric matrix protein) was significantly overexpressed in BC and TC by analyzing the GEO database. The protein expression of COMP was increased in both BC and TC tissues obtained from the same patients validated by IHC. COMP was correlated with worse OS in BC (stage II-IV) and TC; it was the independent factor for prognosis of BC. GSEA indicated that the estrogen response and epithelial-mesenchymal transition (EMT) pathways were significantly enriched in both TC- and BC- COMP overexpressed groups. Conclusion The co-occurrence risk of BC and TC in the same individual is higher than in the general population. Overexpression of COMP could promote oncogenesis and progression in patients with BC and TC through estrogen signaling and EMT pathways.
Collapse
Affiliation(s)
- Jingyao Fu
- Department of Thyroid Surgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
- Department of Oral-Maxillofacial-Thyroid Oncosurgery, Jilin Cancer Hospital, Changchun, Jilin, China
| | - Miao He
- Department of Anesthesia, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Qiong Wu
- Department of Breast Surgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Xiangkai Zhang
- Department of Breast Surgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
- Department of Thyroid and Breast Surgery, Jining No.1 People’s Hospital, Jining, Shandong, China
| | - Xin Qi
- Department of Breast Surgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Keyu Shen
- Department of Thyroid Surgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Xiaochun Wang
- Department of Oral-Maxillofacial-Thyroid Oncosurgery, Jilin Cancer Hospital, Changchun, Jilin, China
| | - Guang Zhang
- Department of Thyroid Surgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| |
Collapse
|
7
|
Liang JJ, Feng WJ, Li R, Xu RT, Liang YL. Analysis of the value and safety of thyroid-stimulating hormone in the clinical efficacy of patients with thyroid cancer. World J Clin Cases 2023; 11:1058-1067. [PMID: 36874431 PMCID: PMC9979299 DOI: 10.12998/wjcc.v11.i5.1058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/04/2023] [Accepted: 01/16/2023] [Indexed: 02/14/2023] Open
Abstract
BACKGROUND Thyroid cancer (TC) is a common malignant tumor in the endocrine system. In recent years, the incidence and recurrence rates of TC have been raising due to increasing work pressure and irregular lifestyles. Thyroid-stimulating hormone (TSH) is a specific parameter for thyroid function screening. This study aims to explore the clinical value of TSH in regulating the progression of TC, so as to find a breakthrough for the early diagnosis and treatment of TC.
AIM To explore the value and safety of TSH in the clinical efficacy of patients with TC.
METHODS 75 patients with TC admitted to the Department of Thyroid and Breast Surgery of our hospital from September 2019 to September 2021 were selected as the observation group, and 50 healthy subjects were selected as the control group during the same period. The control group was treated with conventional thyroid replacement therapy, and the observation group was treated with TSH suppression therapy. The soluble interleukin (IL)-2 receptor (sIL-2R), IL-17, IL-35 levels, free triiodothyronine (FT3), free tetraiodothyronine (FT4), CD3+, CD4+, CD8+, CD44V6, and tumor supplied group of factor (TSGF) levels were observed in the two groups. The occurrence of adverse reactions was compared between the two groups.
RESULTS After treatment with different therapies, the levels of FT3, FT4, CD3+, and CD4+ in the observation group and the control group were higher than those before treatment, while the levels of CD8+, CD44V6, and TSGF were lower than those before treatment, and the differences were statistically significant (P < 0.05). More importantly, the levels of sIL-2R and IL-17 in the observation group were lower than those in the control group after 4 wk of treatment, while the levels of IL-35 were higher than those in the control group, and the differences were statistically significant (P < 0.05). The levels of FT3, FT4, CD3 +, and CD4 + in the observation group were higher than those in the control group, and the levels of CD8+, CD44V6, and TSGF were lower than those in the control group. There was no significant difference in the overall incidence rate of adverse reactions between the two groups (P > 0.05).
CONCLUSION TSH suppression therapy can improve the immune function of patients with TC, lower the CD44V6 and TSGF levels, and improve serum FT3 and FT4 levels. It demonstrated excellent clinical efficacy and a good safety profile.
Collapse
Affiliation(s)
- Jian-Jing Liang
- Department of Medicine, Hebei University, Baoding 071000, Hebei Province, China
| | - Wen-Jing Feng
- Department of General Surgery, the Third Hospital of Hebei Medical University, Shijiazhuang 050051, Hebei Province, China
| | - Ru Li
- Department of Cardiology, First Hospital of Xinji City, Xinji 052300, Hebei Province, China
| | - Run-Tao Xu
- Department of General Surgery, the Third Hospital of Hebei Medical University, Shijiazhuang 050051, Hebei Province, China
| | - Yu-Long Liang
- Department of General Surgery, the Third Hospital of Hebei Medical University, Shijiazhuang 050051, Hebei Province, China
| |
Collapse
|
8
|
Nguyen LTD, Gunathilake M, Lee J, Kim J. Association between dietary habits and incident thyroid cancer: A prospective cohort study. Front Nutr 2023; 10:1104925. [PMID: 36875835 PMCID: PMC9975340 DOI: 10.3389/fnut.2023.1104925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 01/20/2023] [Indexed: 02/17/2023] Open
Abstract
Background In addition to the thyroid cancer (TC) risk from lifestyle and environmental factors such as radiation exposure, some studies have indicated that diet may affect TC development; however, previous findings are inconsistent. The objective of our study was to investigate the association between dietary habits and TC risk in a Korean population. Materials and methods A total of 13,973 participants were selected after excluding ineligible subjects from the Cancer Screenee Cohort at National Cancer Center in Korea from October 2007 to December 2021. Participants were followed until May 2022 to identify incident TC cases. Information on dietary habits and general characteristics was collected using a self-report questionnaire administered at enrollment without keeping track of changes in eating habits during the follow-up period. A Cox proportional hazards model was used to determine the hazard ratio (HR) and 95% confidence interval (CI) of TC risk for each dietary factor. Results A total of 138 incident TC cases were identified during the median follow-up period of 7.6 years. Of the 12 dietary habits evaluated, only two habits showed significant associations with TC. A significantly decreased TC risk was found among participants who consumed milk and/or dairy products 5 or more days a week [adjusted HR (aHR), 0.58; 95% CI, 0.39-0.85]. Notably, a stronger protective effect of dairy consumption was observed in participants aged ≥ 50 years (aHR, 0.44; 95% CI, 0.26-0.75), in women (aHR, 0.53; 95% CI, 0.35-0.81), and in non-smokers (aHR, 0.60; 95% CI, 0.39-0.92). There was a reduced risk of TC in participants with meal durations longer than 10 min (aHR, 0.58; 95% CI, 0.41-0.83). However, this association was limited to individuals aged ≥ 50 years (aHR, 0.49; 95% CI, 0.31-0.79), women (aHR, 0.61; 95% CI, 0.41-0.90), and non-smokers (aHR, 0.62; 95% CI, 0.41-0.92). Conclusion Our findings suggest that consuming milk and/or dairy products 5 or more days a week and having a meal duration longer than 10 min could be protective factors against TC, especially in individuals aged ≥ 50 years, women and non-smokers. Further prospective studies are needed to investigate the association of dietary intake with specific types of TC.
Collapse
Affiliation(s)
- Linh Thi Dieu Nguyen
- Department of Cancer Biomedical Science, National Cancer Center Graduate School of Cancer Science and Policy, Goyang-si, Republic of Korea
| | - Madhawa Gunathilake
- Department of Cancer Biomedical Science, National Cancer Center Graduate School of Cancer Science and Policy, Goyang-si, Republic of Korea
| | - Jeonghee Lee
- Department of Cancer Biomedical Science, National Cancer Center Graduate School of Cancer Science and Policy, Goyang-si, Republic of Korea
| | - Jeongseon Kim
- Department of Cancer Biomedical Science, National Cancer Center Graduate School of Cancer Science and Policy, Goyang-si, Republic of Korea
| |
Collapse
|
9
|
Baron JA, Nichols HB, Anderson C, Safe S. Cigarette Smoking and Estrogen-Related Cancer. Cancer Epidemiol Biomarkers Prev 2021; 30:1462-1471. [PMID: 33990391 DOI: 10.1158/1055-9965.epi-20-1803] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 03/13/2021] [Accepted: 05/10/2021] [Indexed: 12/23/2022] Open
Abstract
Cigarette smoking is a known cause of many cancers, yet epidemiologic studies have found protective associations with the risk of four "estrogen-related" malignancies: endometrial cancer, endometrioid and clear cell ovarian cancers, and thyroid cancer. This review considers epidemiologic and biological aspects of these associations, focusing particularly on estrogen signaling, and contrasts them with those for breast cancer, another estrogen-related malignancy. The observational findings regarding the inverse associations are consistent and remain after adjustment for possible confounding factors. In general, women who smoke do not have lower circulating estrogen levels than nonsmokers, eliminating one possible explanation for reduced risks of these malignancies. For endometrial and endometrioid ovarian cancer, the negative associations could plausibly be explained by interference with signaling through the estrogen receptor α. However, this is unlikely to explain the lower risks of thyroid and clear cell ovarian cancers. For thyroid cancer, an anti-inflammatory effect of nicotine and reduced TSH levels from smoking have been proposed explanations for the inverse association, but both lack convincing evidence. While the overall impact of cigarette smoking is overwhelmingly negative, protective associations such as those discussed here can provide potential clues to disease etiology, treatment, and prevention.
Collapse
Affiliation(s)
- John A Baron
- Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina. .,Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina.,Department of Epidemiology, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire
| | - Hazel B Nichols
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina
| | - Chelsea Anderson
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina
| | - Stephen Safe
- Department of Veterinary Physiology & Pharmacology, Texas A&M University, College Station, Texas
| |
Collapse
|
10
|
Jones ME, O'Connell TJ, Zhao H, Darzynkiewicz Z, Gupta A, Buchsbaum J, Shin E, Iacob C, Suslina N, Moscatello A, Schantz S, Tiwari R, Geliebter J. Androgen receptor activation decreases proliferation in thyroid cancer cells. J Cell Biochem 2021; 122:1113-1125. [PMID: 33876852 DOI: 10.1002/jcb.29934] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 10/29/2020] [Accepted: 03/26/2021] [Indexed: 11/06/2022]
Abstract
The American Cancer Society predicted more than 52 000 new cases of thyroid cancer in 2020, making it the most prevalent endocrine malignancy. Due to the approximately threefold higher incidence of thyroid cancer in women, we hypothesize that androgens and/or androgen receptors play a protective role and that thyroid cancer in men represents an escape from androgen-mediated cell regulation. The analysis of androgen receptor (AR) expression in patient tissue samples identified a 2.7-fold reduction in AR expression (p < 0.005) in papillary thyroid cancer compared with matched, normal tissue. An in vitro cell model was developed by stably transfecting AR into 8505C undifferentiated thyroid cancer cells (resulting in clone 84E7). The addition of DHT to the clone 84E7 resulted in AR translocation into the nucleus and a 70% reduction in proliferation, with a shift in the cell cycle toward G1 arrest. RNASeq analysis revealed significant changes in mRNA levels associated with proliferation, cell cycle, and cell cycle regulation. Furthermore, androgen significantly decreased the levels of the G1-associated cell cycle progression proteins cdc25a CDK6 CDK4 and CDK2 as well as increased the levels of the cell cycle inhibitors, p27 and p21. The data strongly suggest that DHT induces a G1 arrest in androgen-responsive thyroid cancer cells. Together, these data support our hypothesis that AR/androgen may play a protective, antiproliferative role and are consistent with younger men having a lower incidence of thyroid cancer than women.
Collapse
Affiliation(s)
- Melanie E Jones
- Department of Microbiology and Immunology, New York Medical College, Valhalla, New York, USA
- Department of Natural Sciences, United States Military Academy Preparatory School, West Point, New York, USA
| | - Timmy J O'Connell
- Department of Microbiology and Immunology, New York Medical College, Valhalla, New York, USA
| | - Hong Zhao
- Department of Pathology, New York Medical College, Valhalla, New York, USA
| | | | - Anvita Gupta
- Department of Microbiology and Immunology, New York Medical College, Valhalla, New York, USA
| | - Joseph Buchsbaum
- Department of Microbiology and Immunology, New York Medical College, Valhalla, New York, USA
| | - Edward Shin
- Department of Otolaryngology, New York Eye and Ear, New York, New York, USA
| | - Codrin Iacob
- Department of Pathology, New York Eye and Ear, New York, New York, USA
| | - Nina Suslina
- Department of Otolaryngology, New York Eye and Ear, New York, New York, USA
| | | | - Stimson Schantz
- Department of Otolaryngology, New York Eye and Ear, New York, New York, USA
| | - Raj Tiwari
- Department of Microbiology and Immunology, New York Medical College, Valhalla, New York, USA
- Department of Otolaryngology, New York Medical College, Valhalla, New York, USA
| | - Jan Geliebter
- Department of Microbiology and Immunology, New York Medical College, Valhalla, New York, USA
- Department of Otolaryngology, New York Medical College, Valhalla, New York, USA
| |
Collapse
|
11
|
Wang W, Chang J, Jia B, Liu J. The Blood Biomarkers of Thyroid Cancer. Cancer Manag Res 2020; 12:5431-5438. [PMID: 32753960 PMCID: PMC7351621 DOI: 10.2147/cmar.s261170] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 06/20/2020] [Indexed: 12/21/2022] Open
Abstract
Introduction With the gradual increase in the incidence of thyroid cancer, people’s attention to thyroid cancer has also gradually increased. Although the prognosis of thyroid cancer is rather mild compared to other cancers, it will still bring a heavy psychological burden on people who have been diagnosed. At present, the diagnosis of thyroid cancer mainly depends on ultrasound and percutaneous fine needle aspiration (pFNA). Due to the unsatisfactory accuracy of the diagnosis methods we use now, there are still some thyroid nodules that cannot be clearly diagnosed before surgery. Methods In this article, we have searched for relevant research on blood markers of thyroid cancer in the past five years and categoried them into four groups. Discussion Though we have not found a biomarker which can diagnose thyroid cancer both sensitively and specifically, we do found many substances that are related to it, and have the potential to recognize it and help the diagnosis. And perhaps combined models can do it better.
Collapse
Affiliation(s)
- Weiran Wang
- First Hospital of Shanxi Medical University, General Surgery Department, Taiyuan, Shanxi, People's Republic of China
| | - Jingtao Chang
- First Hospital of Shanxi Medical University, General Surgery Department, Taiyuan, Shanxi, People's Republic of China
| | - Baosong Jia
- First Hospital of Shanxi Medical University, General Surgery Department, Taiyuan, Shanxi, People's Republic of China
| | - Jing Liu
- First Hospital of Shanxi Medical University, General Surgery Department, Taiyuan, Shanxi, People's Republic of China
| |
Collapse
|
12
|
Zhang D, Tang J, Kong D, Cui Q, Wang K, Gong Y, Wu G. Impact of Gender and Age on the Prognosis of Differentiated Thyroid Carcinoma: a Retrospective Analysis Based on SEER. Discov Oncol 2018; 9:361-370. [PMID: 30014218 DOI: 10.1007/s12672-018-0340-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Accepted: 06/20/2018] [Indexed: 11/25/2022] Open
Abstract
The incidence of thyroid cancer in females is significantly higher than that in males; however, females are more likely to have more favorable outcomes. We aimed to determine the characteristics of differentiated thyroid carcinoma (DTC) subtypes in males and females, and to compare their clinical behavior and survival. A total of 68,337 cases were recruited from the National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER) Program. The disease-specific survival (DSS) of follicular variant papillary thyroid carcinoma (FVPTC) and follicular thyroid carcinoma (FTC) were similar to that of classical variant papillary thyroid carcinoma (CPTC) in male patients (FVPTC vs. CPTC, adjusted hazard ratio (aHR) = 0.947, P = 0.776; FTC vs. CPTC, aHR = 1.512, P = 0.104). In premenopausal female (< 55 years old), FVPTC had better DSS than CPTC (aHR = 0.321, P = 0.038) while FTC had worse DSS than CPTC (aHR = 3.272, P = 0.013); in postmenopausal female, FTC had poorer prognosis than CPTC (aHR = 2.145, P = 0.002), no statistical difference was found between CPTC and FVPTC (aHR = 0.724, P = 0.087). For patients younger than 55 years, women had significantly better DSS compared with men with CPTC (aHR = 0.376, P < 0.001) and FVPTC (aHR = 0.102, P < 0.001). However, no difference was observed in patients older than 55 years. Interestingly, outcomes of FTC were not affected by gender in patients of all ages. These results suggested that different clinical behaviors and outcomes of DTC subtypes should be considered in patients with different genders.
Collapse
Affiliation(s)
- Dan Zhang
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Jianing Tang
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Deguang Kong
- Department of General Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Qiuxia Cui
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Kun Wang
- Department of Thyroid and Breast Surgery, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yan Gong
- Department of Biological Repositories, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China.
| | - Gaosong Wu
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China.
| |
Collapse
|
13
|
Iacobas DA, Tuli NY, Iacobas S, Rasamny JK, Moscatello A, Geliebter J, Tiwari RK. Gene master regulators of papillary and anaplastic thyroid cancers. Oncotarget 2017; 9:2410-2424. [PMID: 29416781 PMCID: PMC5788649 DOI: 10.18632/oncotarget.23417] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 12/09/2017] [Indexed: 12/13/2022] Open
Abstract
We hypothesize that distinct cell phenotypes are governed by different sets of gene master regulators (GMRs) whose strongly protected (by the homeostatic mechanisms) abundance modulates most cell processes by coordinating the expression of numerous genes from the corresponding functional pathways. Gene Commanding Height (GCH), a composite measure of gene expression control and coordination, is introduced to establish the gene hierarchy in each phenotype. If the hypothesis is true, than one can selectively destroy cancer nodules from a heterogeneous tissue by altering the expression of genes whose GCHs are high in cancer but low in normal cell phenotype. Here, we test the hypothesis and show its utility for the thyroid cancer (TC) gene therapy. First, we prove that malignant and cancer free surrounding areas of a surgically removed papillary TC (PTC) tumor are governed by different GMRs. Second, we show that stable transfection of a gene induces larger transcriptomic alterations in the cells where it has higher GCH than in other cells. For this, we profiled the transcriptomes of the papillary BCPAP and anaplastic 8505C TC cell lines before and after stable transfection with NEMP1, DDX19B, PANK2 or UBALD1. The four genes were selected to have similar expression levels but significantly different GCH scores in the two cell lines before transfection. Indeed, each of the four genes triggered larger alterations in the cells where they had larger GCH. Our results prove the feasibility of a personalized gene therapy approach that selectively targets the cancer cells from a tissue.
Collapse
Affiliation(s)
- Dumitru A Iacobas
- Department of Pathology, New York Medical College, Valhalla, NY, USA.,Center for Computational Systems Biology at Prairie View A&M University, Prairie View, TX, USA
| | - Neha Y Tuli
- Department of Microbiology & Immunology, New York Medical College, Valhalla, NY, USA
| | - Sanda Iacobas
- Department of Pathology, New York Medical College, Valhalla, NY, USA
| | - John K Rasamny
- Department of Microbiology & Immunology, New York Medical College, Valhalla, NY, USA.,Department of Otolaryngology, New York Medical College, Valhalla, NY, USA
| | - Augustine Moscatello
- Department of Microbiology & Immunology, New York Medical College, Valhalla, NY, USA.,Department of Otolaryngology, New York Medical College, Valhalla, NY, USA
| | - Jan Geliebter
- Department of Microbiology & Immunology, New York Medical College, Valhalla, NY, USA
| | - Raj K Tiwari
- Department of Microbiology & Immunology, New York Medical College, Valhalla, NY, USA
| |
Collapse
|
14
|
Zabuliene L, Jasilionis D, Miseikyte-Kaubriene E, Stukas R, Kaceniene A, Smailyte G. Parity and Risk of Thyroid Cancer: a Population-Based Study in Lithuania. Discov Oncol 2017; 8:325-329. [PMID: 28916994 DOI: 10.1007/s12672-017-0308-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 09/06/2017] [Indexed: 11/25/2022] Open
Abstract
An association between parity and thyroid cancer risk has been investigated in a number of independent studies but yielded contradictory findings. The aim of this study was to explore the association between parity and thyroid cancer risk. The population-based cohort study in Lithuanian was conducted. The study dataset based on the linkages between all records from the 2001 population census, all cancer incidence records from the Lithuanian Cancer Registry, and all death and emigration records from Statistics Lithuania for the period between 6 April 2001 and 31 December 2009. Cox's proportional hazards regression models were used to estimate the hazard ratios (HRs) for parity, age at first birth, number of children, place of residence, education, and age at census. The cohort of 868,105 women was followed for 8.6 years, and 1775 thyroid cancer cases were diagnosed during the study period. The significantly higher thyroid cancer risk was observed among parous women (HR = 1.45, 95% CI: 1.20, 1.75) and in women with 1, 2, and 3 children, after adjusting for the possible confounding effects of relevant demographic variables. The findings of this study are consistent with the hypothesis that parity might be associated with the risk of thyroid cancer in women.
Collapse
Affiliation(s)
- L Zabuliene
- Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - D Jasilionis
- Max Planck Institute for Demographic Research, Rostock, Germany
- Demographic Research Centre, Vytautas Magnus University, Kaunas, Lithuania
| | - E Miseikyte-Kaubriene
- Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- National Cancer Institute, P. Baublio g. 3B, LT-08406, Vilnius, Lithuania
| | - R Stukas
- Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - A Kaceniene
- National Cancer Institute, P. Baublio g. 3B, LT-08406, Vilnius, Lithuania
| | - G Smailyte
- Faculty of Medicine, Vilnius University, Vilnius, Lithuania.
- National Cancer Institute, P. Baublio g. 3B, LT-08406, Vilnius, Lithuania.
| |
Collapse
|
15
|
Zhu X, Yu B, Huang YQ, Zhou JN, Ge MH. Clinicopathological Characteristics and Prognosis of Papillary Thyroid Carcinoma in Naturally Menopausal Women with Various Durations of Premenarche, Reproductive Periods, and Postmenopausal Stages. Int J Endocrinol 2017; 2017:5702716. [PMID: 28356910 PMCID: PMC5357552 DOI: 10.1155/2017/5702716] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 12/23/2016] [Accepted: 01/19/2017] [Indexed: 12/20/2022] Open
Abstract
Background. Papillary thyroid cancer (PTC) exhibits a higher incidence in women. Due to various ages at menarche and menopause, estrogen levels vary, which may account for the differences in the occurrence, development, and prognosis of female patients with PTC. Objective. The aim of this study was to investigate the association between various durations in different estrogen levels and PTC and to provide important information to guide clinical management and treatment of this disease. Methods. First, we selected naturally menopausal female study subjects diagnosed with PTC at Zhejiang Cancer Hospital from 2007 to 2012 and then compared the differences in clinicopathological characteristics and prognosis among subjects with various lengths of premenarche, reproductive periods, and postmenopausal stages. Results. We found that all patients showed a significantly higher incidence of tumor multicentricity and intrathyroidal dissemination as the time after menopause increased. Additionally, women with shorter (<30) or longer (>38) reproductive lives had increased recurrence rates of PTC. Conclusions. In this study, we did not find any relationship of self-reported menarche and menopausal ages with the prognosis of PTC patients. More importantly, natural postmenopausal PTC patients with shorter or longer reproductive life, compared to the normal groups, had a higher rate of cancer recurrence and the patients with these characteristics could be recommended a more aggressive surgical treatment.
Collapse
Affiliation(s)
- Xuhang Zhu
- Second Clinical Medical College, Zhejiang Chinese Medical University, Binjiang District, Hangzhou 310022, China
- Department of Head and Neck Surgery, Zhejiang Province Cancer Hospital, Gongshu District, Hangzhou 310022, China
| | - Bin Yu
- Second Clinical Medical College, Zhejiang Chinese Medical University, Binjiang District, Hangzhou 310022, China
- Department of Head and Neck Surgery, Zhejiang Province Cancer Hospital, Gongshu District, Hangzhou 310022, China
| | - Yu-qing Huang
- Second Clinical Medical College, Zhejiang Chinese Medical University, Binjiang District, Hangzhou 310022, China
- Department of Head and Neck Surgery, Zhejiang Province Cancer Hospital, Gongshu District, Hangzhou 310022, China
| | - Jing-nan Zhou
- Department of Equipment, Zhejiang Province Cancer Hospital, Gongshu District, Hangzhou 310022, China
| | - Ming-Hua Ge
- Department of Head and Neck Surgery, Zhejiang Province Cancer Hospital, Gongshu District, Hangzhou 310022, China
- *Ming-Hua Ge:
| |
Collapse
|
16
|
Lou S, Lei B, Feng C, Xu J, Peng W, Wang Y. In vitro toxicity assessment of sediment samples from Huangpu River and Suzhou River, Shanghai, China. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2016; 23:15183-15192. [PMID: 27094279 DOI: 10.1007/s11356-016-6683-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Accepted: 04/11/2016] [Indexed: 06/05/2023]
Abstract
Sediments are the ultimate sink for many toxic organic contaminants released into aquatic environment. The present study evaluated the toxicity effect of 13 surface sediment samples from Huangpu River and Suzhou River, East China using two-hybrid yeast bioassays for estrogenic and thyroidal effects and H4IIE rat hepatoma cell bioassay for ethoxyresorufin O-deethylase (EROD) activity. Toxicity was expressed as 17β-estradiol equivalent (E2-EQ), 3,3',5-triiodothyronine equivalent (T3-EQ), and 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) equivalent (TEQ). At the same time, the causality between the observed EROD activity and concentrations of polycyclic aromatic hydrocarbons (PAHs) was examined. The results showed that the total estrogenic effects in sediments ranged from 0.06 to 1.21 μg E2-EQ kg(-1) dry weight (dw), the thyroidal effects ranged from 4.68 to 69.9 μg T3-EQ kg(-1) dw, and significantly positive correlations were found between lgT3-EQs and lgE2-EQs. The AhR agonist effects varied from 26.5 to 148.3 ng TEQ kg(-1) dw. Chemical analysis-derived TEQs contributed by PAHs ranged from 13.8 to 66.0 ng kg(-1) dw accounting for 27.2-109.9 % with mean of 48.9 % of TEQbio, indicating that PAHs made important contributions to the EROD effects of sediment extracts from the two rivers. The present study would provide meaningful information for further analysis and risk evaluation for organic pollutants in Huangpu River and Suzhou River.
Collapse
Affiliation(s)
- Shufang Lou
- Commen Subjects Department, Shangqiu Medical College, Hanan, 450000, China
| | - Bingli Lei
- Institute of Environmental Pollution and Health, College of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, China.
| | - Chenglian Feng
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environment Sciences, Beijing, 100012, China.
| | - Jie Xu
- Institute of Environmental Pollution and Health, College of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, China
| | - Wei Peng
- Institute of Environmental Pollution and Health, College of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, China
| | - Yipei Wang
- Institute of Environmental Pollution and Health, College of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, China
| |
Collapse
|
17
|
Phthalates Are Metabolised by Primary Thyroid Cell Cultures but Have Limited Influence on Selected Thyroid Cell Functions In Vitro. PLoS One 2016; 11:e0151192. [PMID: 26985823 PMCID: PMC4795645 DOI: 10.1371/journal.pone.0151192] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 02/24/2016] [Indexed: 11/19/2022] Open
Abstract
Phthalates are plasticisers added to a wide variety of products, resulting in measurable exposure of humans. They are suspected to disrupt the thyroid axis as epidemiological studies suggest an influence on the peripheral thyroid hormone concentration. The mechanism is still unknown as only few in vitro studies within this area exist. The aim of the present study was to investigate the influence of three phthalate diesters (di-ethyl phthalate, di-n-butyl phthalate (DnBP), di-(2-ethylhexyl) phthalate (DEHP)) and two monoesters (mono-n-butyl phthalate and mono-(2-ethylhexyl) phthalate (MEHP)) on the differentiated function of primary human thyroid cell cultures. Also, the kinetics of phthalate metabolism were investigated. DEHP and its monoester, MEHP, both had an inhibitory influence on 3'-5'-cyclic adenosine monophosphate secretion from the cells, and MEHP also on thyroglobulin (Tg) secretion from the cells. Results of the lactate dehydrogenase-measurements indicated that the MEHP-mediated influence was caused by cell death. No influence on gene expression of thyroid specific genes (Tg, thyroid peroxidase, sodium iodine symporter and thyroid stimulating hormone receptor) by any of the investigated diesters could be demonstrated. All phthalate diesters were metabolised to the respective monoester, however with a fall in efficiency for high concentrations of the larger diesters DnBP and DEHP. In conclusion, human thyroid cells were able to metabolise phthalates but this phthalate-exposure did not appear to substantially influence selected functions of these cells.
Collapse
|
18
|
Hima S, Sreeja S. Modulatory role of 17β-estradiol in the tumor microenvironment of thyroid cancer. IUBMB Life 2015; 68:85-96. [DOI: 10.1002/iub.1462] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Accepted: 11/24/2015] [Indexed: 12/13/2022]
Affiliation(s)
- Sithul Hima
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology; Thycaud Thiruvananthapuram Kerala India
| | - Sreeharshan Sreeja
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology; Thycaud Thiruvananthapuram Kerala India
| |
Collapse
|
19
|
Mikosha AS, Kovzun EI, Tronko ND. Biochemical effects of estrogens in non-reproductive organs. UKRAINIAN BIOCHEMICAL JOURNAL 2015; 87:10-23. [DOI: 10.15407/ubj87.05.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
|
20
|
Reproductive Factors but Not Hormonal Factors Associated with Thyroid Cancer Risk: A Systematic Review and Meta-Analysis. BIOMED RESEARCH INTERNATIONAL 2015; 2015:103515. [PMID: 26339585 PMCID: PMC4538312 DOI: 10.1155/2015/103515] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2014] [Accepted: 03/16/2015] [Indexed: 12/14/2022]
Abstract
Many studies have investigated the association between hormonal and reproductive factors and thyroid cancer risk but provided contradictory and inconclusive findings. This review was aimed at precisely estimating this association by pooling all available epidemiological studies. 25 independent studies were retrieved after a comprehensive literature search in databases of PubMed and Embase. Overall, common hormonal factors including oral contraceptive and hormone replacement therapy did not alter the risk of thyroid cancer. Older age at menopause was associated with weakly increased risk of thyroid cancer in overall analysis (RR = 1.24, 95% CI 1.00–1.53, P = 0.049); however, longer duration of breast feeding was related to moderately reduced risk of thyroid cancer, suggested by pooled analysis in all cohort studies (RR = 0.7, 95% CI 0.51–0.95, P = 0.021). The pooled RR in hospital-based case-control studies implicated that parous women were more susceptible to thyroid cancer than nulliparous women (RR = 2.30, 95% CI 1.31–4.04, P = 0.004). The present meta-analysis suggests that older age at menopause and parity are risk factors for thyroid cancer, while longer duration of breast feeding plays a protective role against this cancer. Nevertheless, more relevant epidemiological studies are warranted to investigate roles of hormonal and reproductive factors in thyroid carcinogenesis.
Collapse
|
21
|
Chen D, Qi W, Zhang P, Guan H, Wang L. Expression of the estrogen receptor α, progesterone receptor and epidermal growth factor receptor in papillary thyroid carcinoma tissues. Oncol Lett 2015; 10:317-320. [PMID: 26171022 DOI: 10.3892/ol.2015.3223] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2014] [Accepted: 04/17/2015] [Indexed: 11/06/2022] Open
Abstract
The present study aimed to determine the protein expression, in addition to the clinical value of the expression, of estrogen receptor α (ERα), progesterone receptor (PR) and epidermal growth factor receptor (EGFR) in papillary thyroid carcinoma (PTC). The expression of ERα, PR and EGFR was examined immunohistochemically on paraffin-embedded thyroid tissues obtained from 64 patients with PTC and 14 patients with nodular thyroid goiter (NTG). The expression level of ERα, PR and EGFR was found to be significantly elevated in the PTC tissues compared with the NTG tissues. In addition, the expression of ERα was found to be correlated with the size of PTC tumors. However, there was no significant difference between the expression levels of ERα, PR and EGFR in males and females with PTC. Thus, immunohistochemical evaluation of ERα, PR and EGFR expression in patients with PTC may aid in the prediction of the prognosis of patients with PTC.
Collapse
Affiliation(s)
- Dan Chen
- Department of Pathology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116001, P.R. China
| | - Wenjing Qi
- Department of Pathology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116001, P.R. China
| | - Pengxin Zhang
- Department of Pathology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116001, P.R. China
| | - Hongwei Guan
- Department of Pathology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116001, P.R. China
| | - Lifen Wang
- Department of Pathology, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116023, P.R. China
| |
Collapse
|
22
|
Lei B, Kang J, Wang X, Liu Q, Yu Z, Zeng X, Fu J. The toxicity of sediments from Taihu Lake evaluated by several in vitro bioassays. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:3419-3430. [PMID: 25367641 DOI: 10.1007/s11356-014-3640-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2013] [Accepted: 09/22/2014] [Indexed: 06/04/2023]
Abstract
In vitro bioassays are useful techniques for the determination of biological effects in sediment samples containing complex mixtures of contaminants. In this study, 28 surface sediment samples from Taihu Lake, East China, were collected for toxicity assessment using a battery of in vitro bioassays. The battery included a two-hybrid yeast bioassay for estrogenic and thyroidal effects, the H4IIE rat hepatoma cell bioassay for aryl hydrocarbon (Ah) receptor (Ah-agonists)-mediated effects as measured by ethoxyresorufin-O-deethylase (EROD) activity, and the SOS/umu bioassay for genotoxic effects. Toxicities were expressed as 17β-estradiol equivalents (EEQs), T3 (3,5,3'-triiodothyronine) equivalents (T3-EQs), 2,3,7,8-tetrachlorodibenzo-p-dioxin equivalents (TEQs), and induction ratios (IRs) of β-galactosidase activity. The results showed that total estrogenic effects in sediment samples ranged from 0.0011 to 12.4 pg EEQ/g sediment [dry weight (d.w.)], the thyroidal effects ranged from 0.35 to 24.8 pg T3-EQ/g sediment (d.w.), the Ah-agonist effects varied from 2.70 to 37.8 pg TEQ/g sediment (d.w.), and the weight of soil required for the extracts to lead to a positive result (IR 2.0) in the SOS/umu bioassay was between 1.98 and 15.3 mg (d.w.) per well. Significantly positive correlations were only found between lgT3-EQs and lgEEQs, which indicated similar spatial distributions of estrogenic and thyroidal effects in Taihu Lake. These results suggested that the applied battery of in vitro bioassays represented an efficient (fast and cost-effective) screening system for the identification of emerging contaminants in Taihu Lake and provided meaningful information for further analysis and risk evaluation.
Collapse
Affiliation(s)
- Bingli Lei
- Institute of Environmental Pollution and Health, College of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, China
| | | | | | | | | | | | | |
Collapse
|
23
|
Serum levels of sex hormones and expression of their receptors in thyroid tissue in female patients with various types of thyroid neoplasms. Pathol Res Pract 2014; 210:830-5. [DOI: 10.1016/j.prp.2014.09.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2013] [Revised: 05/23/2014] [Accepted: 09/08/2014] [Indexed: 11/19/2022]
|
24
|
Huang Y, Dong W, Li J, Zhang H, Shan Z, Teng W. Differential expression patterns and clinical significance of estrogen receptor-α and β in papillary thyroid carcinoma. BMC Cancer 2014; 14:383. [PMID: 24884830 PMCID: PMC4049482 DOI: 10.1186/1471-2407-14-383] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Accepted: 05/26/2014] [Indexed: 02/08/2023] Open
Abstract
Background The incidence of papillary thyroid cancer (PTC) is markedly higher in women than men during the reproductive years. In vitro studies have suggested that estrogen may play an important role in the development and progression of PTC through estrogen receptors (ERs). This study aimed to investigate the expression patterns of the two main ER subtypes, α and β1 (wild-type ERβ), in PTC tissue and their clinical significance. Methods Immunohistochemical staining of thyroid tissue sections was performed to detect ER expression in female patients with PTC (n = 89) and nodular thyroid goiter (NTG; n = 30) using the Elivision™ plus two-step system. The relationships between ER subtype expression and clinicopathological/biological factors were further analyzed. Results The positive percentage and expression levels of ERα were significantly higher in female PTC patients of reproductive age (18–45 years old; n = 50) than age-matched female NTG patients (n = 30), while ERβ1 exhibited the opposite pattern. There was no difference in ERα or ERβ1 expression between female PTC patients of reproductive age and those of advanced reproductive age (>45 years old; n = 39). In the female PTC patients of reproductive age, ERα expression level was positively correlated with that of Ki-67, while ERβ1 was negatively correlated with mutant P53. Furthermore, more patients with exclusively nuclear ERα expression had extrathyroidal extension (ETE) as compared with those with extranuclear ERα localization. VEGF expression was significantly decreased in female PTC patients of reproductive age with only nuclear ERβ1 expression when compared with those with extranuclear ERβ1 localization. In PTC patients of advanced reproductive age, neither ERα nor ERβ1 expression showed any correlation with that of Ki-67, mutant P53, VEGF, tumor size, TNM stage, ETE, or lymph node metastases. Conclusions The differential expression patterns of the two ER subtypes between PTC and NTG indicate that ERα may be a useful immunohistochemical marker for differential diagnosis of PTC. The associations of ER subtype expression with Ki-67, mutant P53, VEGF expression and ETE in female PTC patients of reproductive age suggest that estrogen-activated ERα may mediate stimulatory effects on PTC growth and progression whereas ERβ1 has some inhibitory actions.
Collapse
Affiliation(s)
| | | | - Jing Li
- Department of Endocrinology and Metabolism, Institute of Endocrinology, The First Affiliated Hospital, China Medical University, Liaoning Provincial Key Laboratory of Endocrine Diseases, Shenyang 110001, P, R, China.
| | | | | | | |
Collapse
|
25
|
Zane M, Catalano V, Scavo E, Bonanno M, Pelizzo MR, Todaro M, Stassi G. Estrogens and stem cells in thyroid cancer. Front Endocrinol (Lausanne) 2014; 5:124. [PMID: 25120531 PMCID: PMC4110518 DOI: 10.3389/fendo.2014.00124] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2014] [Accepted: 07/11/2014] [Indexed: 01/10/2023] Open
Abstract
Recent discoveries highlight the emerging role of estrogens in the initiation and progression of different malignancies through their interaction with stem cell (SC) compartment. Estrogens play a relevant role especially for those tumors bearing a gender disparity in incidence and aggressiveness, as occurs for most thyroid diseases. Although several experimental lines suggest that estrogens promote thyroid cell proliferation and invasion, their precise contribution in SC compartment still remains unclear. This review underlines the interplay between hormones and thyroid function, which could help to complete the puzzle of gender discrepancy in thyroid malignancies. Defining the association between estrogen receptors' status and signaling pathways by which estrogens exert their effects on thyroid cells is a potential tool that provides important insights in pathogenetic mechanisms of thyroid tumors.
Collapse
Affiliation(s)
- Mariangela Zane
- Department of Surgical and Oncological Sciences, University of Palermo, Palermo, Italy
- Department of Surgical, Oncological and Gastroenterological Sciences, University of Padua, Padua, Italy
| | - Veronica Catalano
- Department of Surgical and Oncological Sciences, University of Palermo, Palermo, Italy
| | - Emanuela Scavo
- Department of Surgical and Oncological Sciences, University of Palermo, Palermo, Italy
| | - Marco Bonanno
- Department of Surgical and Oncological Sciences, University of Palermo, Palermo, Italy
| | - Maria Rosa Pelizzo
- Department of Surgical, Oncological and Gastroenterological Sciences, University of Padua, Padua, Italy
| | - Matilde Todaro
- Department of Surgical and Oncological Sciences, University of Palermo, Palermo, Italy
| | - Giorgio Stassi
- Department of Surgical and Oncological Sciences, University of Palermo, Palermo, Italy
- *Correspondence: Giorgio Stassi, Laboratory of Cellular and Molecular Pathophysiology, Department of Surgical and Oncological Sciences, University of Palermo, Via Liborio Giuffrè 5, Palermo 90127, Italy e-mail:
| |
Collapse
|
26
|
Bridging hypoxia, inflammation and estrogen receptors in thyroid cancer progression. Biomed Pharmacother 2013; 68:1-5. [PMID: 24286852 DOI: 10.1016/j.biopha.2013.10.013] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2013] [Accepted: 10/29/2013] [Indexed: 12/22/2022] Open
Abstract
Thyroid cancer is a common endocrine-related cancer with a higher incidence in women than in men. Thyroid tumors are classified on the basis of their histopathology as papillary, follicular, medullary, and undifferentiated or anaplastic. Epidemiological and in vitro or in vivo studies have suggested a correlation between incidence of thyroid malignancies and hormones. In particular, growing evidence indicates a role of estrogens and estrogen receptors (ERs) in thyroid tumorigenesis, reprogramming and progression. In this scenario, estrogens are hypothesized to contribute to the observed female predominance of thyroid cancer in reproductive years. However, the precise contribution of estrogens in thyroid proliferative disease initiation and progression is not well understood. HIF-1α and NF-κB are two transcription factors very frequently activated in tumors and involved in tumor growth, progression and resistance to chemotherapy. In fact, HIF-1α and NF-κB together regulate transcription of over a thousand genes that, in turn, control vital cellular processes such as adaptation to the hypoxia, metabolic and differentiation reprogramming, inflammatory-reparative response, extracellular matrix digestion, migration and invasion, adhesion, etc. Because of this wide involvement, they could control in an integrated manner the origin of the malignant phenotype. Interestingly, hypoxia and inflammation have been sequentially bridged in tumors by the discovery that alarmin receptors genes such as RAGE, P2X7 and some TLRs are activated by HIF-1α; and that, in turn, alarmin receptors strongly activate NF-κB and proinflammatory gene expression, evidencing all the hallmarks of the malignant phenotype. Recently, a large number of drugs have been identified that inhibit one or both transcription factors with promising results in terms of controlling tumor progression. In addition, many of these inhibitors are natural compounds or off-label drugs already used to cure other pathologies. Some of them are undergoing clinical trials and soon they will be used alone or in combination with standard anti-tumoral agents to achieve a better treatment of tumors to achieve a reduction of metastasis formation and, more importantly, a net increase in survival. This review highlights the central role of HIF-1α activated in hypoxic regions of the tumor, of NF-κB activation and proinflammatory gene expression in transformed thyroid cells to understand their progression toward malignancy. The role of ER-α will be underlined, considering also its role in reprogramming cancer cells.
Collapse
|
27
|
Ignatovich IV, Hobbs JA. Human parvovirus B19 infection leads to downregulation of thyroid, estrogen, and retinoid hormone receptor expression. Virology 2013; 446:173-9. [DOI: 10.1016/j.virol.2013.06.022] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2012] [Revised: 01/31/2013] [Accepted: 06/24/2013] [Indexed: 01/15/2023]
|
28
|
Moon JY, Lee EJ, Chung WY, Moon MH, Chung BC, Choi MH. Comparison of metabolic ratios of urinary estrogens between benign and malignant thyroid tumors in postmenopausal women. BMC Clin Pathol 2013; 13:25. [PMID: 24156385 PMCID: PMC4016477 DOI: 10.1186/1472-6890-13-25] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2013] [Accepted: 10/21/2013] [Indexed: 11/21/2022] Open
Abstract
Background Estrogen metabolism may be associated with the pathophysiological development of papillary thyroid carcinoma (PTC). Methods To evaluate the differential estrogen metabolism between benign and malignant PTCs, estrogen profiling by gas chromatography–mass spectrometry was applied to urine samples from postmenopausal patients with 9 benign tumors and 18 malignant stage I and III/IV PTCs. Results The urinary concentration of 2-methoxyestradiol was significantly lower in the stage I malignant patients (3.5-fold; P < 0.025) than in the benign group. The metabolic ratios of 16α-OH-estrone/estrone and estriol/estradiol, which are responsible for 16α-hydroxylase activity, were increased more than 2.5-fold in the advanced-stage malignant PTC (P < 0.02 each). The more than 6.2-fold decrease in the urinary 2-/16α-hydroxylase ratio in stage III/IV malignant PTC was consistent with the ratio in postmenopausal patients with endocrine gland cancers. In addition, reductive 17β-hydroxysteroid dehydrogenase (17β-HSD; estradiol/estrone or estriol/16α-OH-estrone) was present at significantly higher levels in subjects with stage III/IV malignant PTCs than in benign subjects (>3.5-fold difference; P < 0.002). In particular, the estriol/16α-OH-estrone ratio differentiated between the benign and early-stage malignant patients (P < 0.01). Conclusions Increased 16α-hydroxylation and/or a decreased 2-/16α-ratio, as well increased reductive 17β-HSD, with regard to estrogen metabolism could provide potential biomarkers. The devised profiles could be useful for differentiating malignant thyroid carcinomas from benign adenomas in postmenopausal women.
Collapse
Affiliation(s)
| | | | | | | | | | - Man Ho Choi
- Future Convergence Research Division, Korea Institute of Science and Technology, 39-1 Hawolkok-dong, Seoul 136-791, Korea.
| |
Collapse
|
29
|
Suriano R, Rajoria S, L George A, Geliebter J, Wallack M, Tiwari RK. Ex vivo derived primary melanoma cells: implications for immunotherapeutic vaccines. J Cancer 2013; 4:371-82. [PMID: 23833682 PMCID: PMC3701807 DOI: 10.7150/jca.6625] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2013] [Accepted: 05/29/2013] [Indexed: 01/07/2023] Open
Abstract
Transformation of the pigment producing melanocytes into melanoma is a complex multi-step process involving the enhanced expression of various antigens considered as immunotherapeutic targets. Significant progress in melanoma research has been made over the years and has resulted in the identification of various antigens over expressed in melanoma as well as advances in immunotherapeutic treatments, which focus on modulating the immune systems response to melanoma. Despite these advances, incidences of melanoma are still on the rise thus warranting additional research in identifying new therapeutic treatments. Our focus is on developing a multivalent immunotherapeutic vaccine that targets various melanoma associated antigens. The approach focuses on the use of five primary patient derived melanoma cells (MEL-2, MEL-V, 3MM, KFM, and GLM-2, which have been characterized in this study. These cells express differential amounts of various melanoma associated antigens such as MART-1, gp100 (Pmel17), MAGE-A1 and tyrosinase as well a cell surface antigens essential for melanoma cell metastasis, such as CD146 and CD71. In addition these cells display differential in vitro migratory and invasive properties as well as have the ability to form solid tumors when implanted into BALB/c nude mice. The retention of the innate phenotype of these primary patient derived cells together with the expression of a multitude repertoire of melanoma associated antigens offers a novel opportunity to target melanoma so as to avoid immune evasion.
Collapse
Affiliation(s)
- Robert Suriano
- 1. Department of Microbiology and Immunology, New York Medical College, Valhalla, New York, 10595
| | | | | | | | | | | |
Collapse
|
30
|
Oyer SL, Smith VA, Lentsch EJ. Sex is not an independent risk factor for survival in differentiated thyroid cancer. Laryngoscope 2013; 123:2913-9. [DOI: 10.1002/lary.24018] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2012] [Revised: 08/15/2012] [Accepted: 10/30/2012] [Indexed: 01/08/2023]
Affiliation(s)
- Sam L. Oyer
- Department of Otolaryngology-Head and Neck Surgery; Medical University of South Carolina; Charleston South Carolina U.S.A
| | - Valerie A. Smith
- Department of Otolaryngology-Head and Neck Surgery; Medical University of South Carolina; Charleston South Carolina U.S.A
| | - Eric J. Lentsch
- Department of Otolaryngology-Head and Neck Surgery; Medical University of South Carolina; Charleston South Carolina U.S.A
- Hollings Cancer Center; Medical University of South Carolina; Charleston South Carolina U.S.A
| |
Collapse
|