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Yun Kyung Jeon  (Jeon YK) 13 Articles
Thyroid
Whole-Exome Sequencing in Papillary Microcarcinoma: Potential Early Biomarkers of Lateral Lymph Node Metastasis
Mijin Kim, Chae Hwa Kwon, Min Hee Jang, Jeong Mi Kim, Eun Heui Kim, Yun Kyung Jeon, Sang Soo Kim, Kyung-Un Choi, In Joo Kim, Meeyoung Park, Bo Hyun Kim
Endocrinol Metab. 2021;36(5):1086-1094.   Published online October 28, 2021
DOI: https://doi.org/10.3803/EnM.2021.1132
  • 4,280 View
  • 115 Download
  • 5 Web of Science
  • 4 Crossref
AbstractAbstract PDFSupplementary MaterialPubReader   ePub   
Background
Early identification of patients with high-risk papillary thyroid microcarcinoma (PTMC) that is likely to progress has become a critical challenge. We aimed to identify somatic mutations associated with lateral neck lymph node (LN) metastasis (N1b) in patients with PTMC.
Methods
Whole-exome sequencing (WES) of 14 PTMCs with no LN metastasis (N0) and 13 N1b PTMCs was performed using primary tumors and matched normal thyroid tissues.
Results
The mutational burden was comparable in N0 and N1b tumors, as the median number of mutations was 23 (range, 12 to 46) in N0 and 24 (range, 12 to 50) in N1b PTMC (P=0.918). The most frequent mutations were detected in PGS1, SLC4A8, DAAM2, and HELZ in N1b PTMCs alone, and the K158Q mutation in PGS1 (four patients, Fisher’s exact test P=0.041) was significantly enriched in N1b PTMCs. Based on pathway analysis, somatic mutations belonging to the receptor tyrosine kinase-RAS and NOTCH pathways were most frequently affected in N1b PTMCs. We identified four mutations that are predicted to be pathogenic in four genes based on Clinvar and Combined Annotation-Dependent Depletion score: BRAF, USH2A, CFTR, and PHIP. A missense mutation in CFTR and a nonsense mutation in PHIP were detected in N1b PTMCs only, although in one case each. BRAF mutation was detected in both N0 and N1b PTMCs.
Conclusion
This first comprehensive WES analysis of the mutational landscape of N0 and N1b PTMCs identified pathogenic genes that affect biological functions associated with the aggressive phenotype of PTMC.

Citations

Citations to this article as recorded by  
  • What can we learn about acid-base transporters in cancer from studying somatic mutations in their genes?
    Bobby White, Pawel Swietach
    Pflügers Archiv - European Journal of Physiology.2024; 476(4): 673.     CrossRef
  • Comprehensive Long-Read Sequencing Analysis Discloses the Transcriptome Features of Papillary Thyroid Microcarcinoma
    Yanqiang Wang, Binbin Zou, Yanyan Zhang, Jin Zhang, Shujing Li, Bo Yu, Zhekun An, Lei Li, Siqian Cui, Yutong Zhang, Jiali Yao, Xiuzhi Shi, Jing Liu
    The Journal of Clinical Endocrinology & Metabolism.2024; 109(5): 1263.     CrossRef
  • Feasibility of whole‐exome sequencing in fine‐needle aspiration specimens of papillary thyroid microcarcinoma for the identification of novel gene mutations
    Liyuan Ma, Luying Gao, Ya Hu, Xiaoyi Li, Chunhao Liu, Jiang Ji, Xinlong Shi, Aonan Pan, Yuang An, Nengwen Luo, Yu Xia, Yuxin Jiang
    Clinical Genetics.2024; 105(5): 567.     CrossRef
  • Multi-omics analysis reveals a molecular landscape of the early recurrence and early metastasis in pan-cancer
    Dan-ni He, Na Wang, Xiao-Ling Wen, Xu-Hua Li, Yu Guo, Shu-heng Fu, Fei-fan Xiong, Zhe-yu Wu, Xu Zhu, Xiao-ling Gao, Zhen-zhen Wang, Hong-jiu Wang
    Frontiers in Genetics.2023;[Epub]     CrossRef
Close layer
Clinical Study
Association between Serum Free Thyroxine and Anemia in Euthyroid Adults: A Nationwide Study
Mijin Kim, Bo Hyun Kim, Hyungi Lee, Min Hee Jang, Jeong Mi Kim, Eun Heui Kim, Yun Kyung Jeon, Sang Soo Kim, In Joo Kim
Endocrinol Metab. 2020;35(1):106-114.   Published online March 19, 2020
DOI: https://doi.org/10.3803/EnM.2020.35.1.106
  • 7,183 View
  • 133 Download
  • 4 Web of Science
  • 5 Crossref
AbstractAbstract PDFSupplementary MaterialPubReader   ePub   
Background

Studies on the relationship between thyroid function and anemia in the euthyroid range are scarce. We aimed to evaluate the association between anemia and serum free thyroxine (fT4) and thyrotropin (TSH) in euthyroid adults.

Methods

Data on 5,352 participants aged ≥19 years were obtained from the Korea National Health and Nutrition Examination Survey VI (2013 to 2015). Anemia was defined as hemoglobin (Hb) <13 and <12 g/dL for men and women, respectively.

Results

Overall, 6.1% of participants had anemia, and more women (9.9%) had anemia than men (2.8%, P<0.001). In multivariate analysis, serum fT4 levels, but not TSH, were positively associated with serum Hb levels in both sexes (P<0.001, each). Serum Hb levels linearly reduced across decreasing serum fT4 quartile groups in both sexes (P<0.001, each). After adjusting for potential confounding factors, participants with low-normal fT4 had 4.4 (P=0.003) and 2.8 times (P<0.001) higher risk for anemia than those with high-normal fT4 among men and women, respectively. When participants were divided into two groups at 50 years of age, in younger participants, men and women with the first quartile were at higher risk of anemia than men with the second quartile (odds ratio [OR], 3.3; P=0.029) and women with the forth quartile (OR, 3.2; P<0.001), respectively. This association was not observed in older participants.

Conclusion

These results suggest that a low-normal level of serum fT4 was associated with a lower serum Hb level and a higher risk of anemia in euthyroid adults, especially in younger participants.

Citations

Citations to this article as recorded by  
  • Thyroid Function and Risk of Anemia: A Multivariable-Adjusted and Mendelian Randomization Analysis in the UK Biobank
    Nicolien A van Vliet, Annelies E P Kamphuis, Wendy P J den Elzen, Gerard J Blauw, Jacobijn Gussekloo, Raymond Noordam, Diana van Heemst
    The Journal of Clinical Endocrinology & Metabolism.2022; 107(2): e643.     CrossRef
  • Thyroid function, pernicious anemia and erythropoiesis: a two-sample Mendelian randomization study
    Alisa D Kjaergaard, Alexander Teumer, Eirini Marouli, Panos Deloukas, Aleksander Kuś, Rosalie Sterenborg, Bjørn O Åsvold, Marco Medici, Christina Ellervik
    Human Molecular Genetics.2022; 31(15): 2548.     CrossRef
  • Changes of hematological indices in patients with diffuse toxic goiter
    F. H. Saidova, L. M. Ahmedova, Zh. B. Aslanova, N. A. Najafov
    Klinicheskaia khirurgiia.2021; 88(3-4): 76.     CrossRef
  • Association between Serum Free Thyroxine and Anemia in Euthyroid Adults: A Nationwide Study (Endocrinol Metab 2020;35:106-14, Mijin Kim et al.)
    Zheng Feei Ma
    Endocrinology and Metabolism.2020; 35(2): 484.     CrossRef
  • Association between Serum Free Thyroxine and Anemia in Euthyroid Adults: A Nationwide Study (Endocrinol Metab 2020;35:106-14, Mijin Kim et al.)
    Mijin Kim, Bo Hyun Kim
    Endocrinology and Metabolism.2020; 35(3): 669.     CrossRef
Close layer
Clinical Study
Association of the Preoperative Neutrophil-to-ymphocyte Count Ratio and Platelet-to-Lymphocyte Count Ratio with Clinicopathological Characteristics in Patients with Papillary Thyroid Cancer
Sang Mi Kim, Eun Heui Kim, Bo Hyun Kim, Jong Ho Kim, Su Bin Park, Yoon Jeong Nam, Kang Hee Ahn, Min Young Oh, Won Jin Kim, Yun Kyung Jeon, Sang Soo Kim, Yong Ki Kim, In Ju Kim
Endocrinol Metab. 2015;30(4):494-501.   Published online December 31, 2015
DOI: https://doi.org/10.3803/EnM.2015.30.4.494
  • 5,313 View
  • 53 Download
  • 37 Web of Science
  • 36 Crossref
AbstractAbstract PDFPubReader   
Background

Several inflammatory biomarkers, especially a high preoperative neutrophil-to-lymphocyte count ratio (NLR) and platelet-to-lymphocyte count ratio (PLR), are known to be indicator of poor prognosis in several cancers. However, very few studies have evaluated the significance of the NLR and PLR in papillary thyroid cancer (PTC). We evaluated the association of the preoperative NLR and PLR with clinicopathological characteristics in patients with PTC.

Methods

This study included 1,066 female patients who underwent total thyroidectomy for PTC. Patients were stratified into 4 quartiles by preoperative NLR and PLR. And the combination of preoperative NLR and PLR was calculated on the basis of data obtained value of tertile as follows: patients with both an elevated PLR and an elevated NLR were allocated a score of 2, and patients showing one or neither were allocated a score of 1 or 0, respectively.

Results

The preoperative NLR and PLR were significantly lower in patients aged ≥45 years and in patients with Hashimoto's thyroiditis. The PLR was significantly higher in patients with tumor size >1 cm (P=0.021).When the patients were categorized into the aforementioned four groups, the group with the higher preoperative PLR was found to have a significantly increased incidence of lateral lymph node metastasis (LNM) (P=0.018). However, there are no significant association between the combination of preoperative NLR and PLR and prognostic factors in PTC patients.

Conclusion

These results suggest that a preoperative high PLR were significant associated with lateral LNM in female patients with PTC.

Citations

Citations to this article as recorded by  
  • Evaluation of the correlation of neutrophil/lymphocyte ratio with prognostic classification systems in papillary thyroid carcinoma patients
    Eren Ozan Yildiz, Kutay Işcen, Feyza Kaya, Onur Alptekin Güney, Suat Can Ulukent
    Medicine.2024; 103(5): e37210.     CrossRef
  • The Association of Pretreatment Systemic Immune Inflammatory Response Index (SII) and Neutrophil-to-Lymphocyte Ratio (NLR) with Lymph Node Metastasis in Patients with Papillary Thyroid Carcinoma
    Yihua Gu, Ming Yu, Jiaqin Deng, Yeqian Lai
    International Journal of General Medicine.2024; Volume 17: 2887.     CrossRef
  • Prognostic nutritional index predicts lateral lymph node metastasis and recurrence free survival in papillary thyroid carcinoma
    Junbin Zhang, Jinglin Gong, Hong Liu, Wenwen Zhou, Ming Cai, Chengyao Zhang
    BMC Cancer.2024;[Epub]     CrossRef
  • Preoperative serum inflammation-based scores in medullary thyroid cancer
    Ana Abrantes Figueiredo, Susana Esteves, Margarida Maria Moura, Pedro Marques, Joana Simões-Pereira, Valeriano Leite
    Endocrinología, Diabetes y Nutrición.2023; 70(1): 48.     CrossRef
  • Preoperative serum inflammation-based scores in medullary thyroid cancer
    Ana Abrantes Figueiredo, Susana Esteves, Margarida Maria Moura, Pedro Marques, Joana Simões-Pereira, Valeriano Leite
    Endocrinología, Diabetes y Nutrición (English ed.).2023; 70(1): 48.     CrossRef
  • Preoperative systemic inflammatory markers as prognostic factors in differentiated thyroid cancer: a systematic review and meta-analysis
    Elena Russo, Mathilda Guizzardi, Luca Canali, Francesca Gaino, Andrea Costantino, Gherardo Mazziotti, Andrea Lania, Silvia Uccella, Luca Di Tommaso, Fabio Ferreli, Luca Malvezzi, Giuseppe Spriano, Giuseppe Mercante
    Reviews in Endocrine and Metabolic Disorders.2023; 24(6): 1205.     CrossRef
  • Association of Neutrophil-to-Lymphocyte Ratio and Lymphocyte-to-Monocyte Ratio with Clinicopathological Features and Short-Term Outcome in Well-Differentiated Thyroid Cancer
    Sumeet Suresh Malapure, Sibi Oommen, Shivanand Bhushan, Sucharitha Suresh, K. Devaraja
    Indian Journal of Nuclear Medicine.2023; 38(4): 313.     CrossRef
  • The predictive value of hematologic parameters in the risk of thyroid malignancy in cases with atypia/follicular lesion of undetermined significance
    Hayri Bostan, Muhammed Erkam Sencar, Murat Calapkulu, Sema Hepsen, Pinar Akhanli, Hakan Duger, Bekir Ucan, Muhammed Kizilgul, Ilknur Ozturk Unsal, Mustafa Ozbek, Erman Cakal
    European Archives of Oto-Rhino-Laryngology.2022; 279(8): 4077.     CrossRef
  • Prognostic Impact of Inflammatory Markers PLR, LMR, PDW, MPV in Medullary Thyroid Carcinoma
    Canxiao Li, Han Zhang, Shijie Li, Daqi Zhang, Jingting Li, Gianlorenzo Dionigi, Nan Liang, Hui Sun
    Frontiers in Endocrinology.2022;[Epub]     CrossRef
  • The Role of Neutrophil to Lymphocyte and Platelet to Lymphocyte Ratios in Diagnosing Thyroid Nodule
    Haider Salim Mihson, Ayad Khani Maikhan, Ali Rodan Shuwelif
    Mustansiriya Medical Journal.2022; 21(2): 155.     CrossRef
  • Comparison of Mean Platelet Volume, Platelet Distribution Width, Neutrophil/Lymphocyte Ratio, Platelet/Lymphocyte Ratio and Lymphocyte/Monocyte Ratio in Patients with Differentiated Thyroid Cancer According to TSH Levels
    Seher ÇETİNKAYA ALTUNTAŞ, Ömercan TOPALOĞLU
    Batı Karadeniz Tıp Dergisi.2022; 6(3): 302.     CrossRef
  • Delta Neutrophil Index and Neutrophil‐to‐Lymphocyte Ratio in the Differentiation of Thyroid Malignancy and Nodular Goiter
    Mehmet Buğra Bozan, Fatih Mehmet Yazar, İlhami Taner Kale, Mehmet Fatih Yüzbaşıoğlu, Ömer Faruk Boran, Ayşe Azak Bozan
    World Journal of Surgery.2021; 45(2): 507.     CrossRef
  • Factors Affecting Central Node Metastasis and Metastatic Lymph Node Ratio in Papillary Thyroid Cancer
    Jungirl Seok, Chang Hwan Ryu, Seog Yun Park, Chang Yoon Lee, Young Ki Lee, Yul Hwangbo, Eun Kyung Lee, You Jin Lee, Tae Sung Kim, Seok‐ki Kim, Yuh‐Seog Jung, Junsun Ryu
    Otolaryngology–Head and Neck Surgery.2021; 165(4): 519.     CrossRef
  • Neutrophil to iymphocyte ratio: Does it really differentiate between papillary thyroid carcinomas and multinodular goiter
    Hakan BÖLÜKBAŞI, Serhan YILMAZ
    Ege Tıp Dergisi.2021; 60(1): 63.     CrossRef
  • Development and Validation of a Nomogram for Preoperative Prediction of Central Compartment Lymph Node Metastasis in Patients with Papillary Thyroid Carcinoma and Type 2 Diabetes Mellitus
    Chao He, Yiqiao Lu, Binqi Wang, Jie He, Haiguang Liu, Xiaohua Zhang
    Cancer Management and Research.2021; Volume 13: 2499.     CrossRef
  • The diagnostic predictive value of neutrophil-to-lymphocyte ratio in thyroid cancer adjusted for tumor size
    Taek Yoon Cheong, Sang Duk Hong, Keun-Woo Jung, Yoon Kyoung So, Paula Soares
    PLOS ONE.2021; 16(5): e0251446.     CrossRef
  • Usefulness of pre-thyroidectomy neutrophil–lymphocyte, platelet–lymphocyte, and monocyte–lymphocyte ratios for discriminating lymph node and distant metastases in differentiated thyroid cancer
    Cínthia Minatel Riguetto, Icléia Siqueira Barreto, Frederico Fernandes Ribeiro Maia, Lígia Vera Montali da Assumpção, Denise Engelbrecht Zantut-Wittmann
    Clinics.2021; 76: e3022.     CrossRef
  • Serum Inflammation-based Scores in Endocrine Tumors
    Pedro Marques, Friso de Vries, Olaf M Dekkers, Márta Korbonits, Nienke R Biermasz, Alberto M Pereira
    The Journal of Clinical Endocrinology & Metabolism.2021; 106(10): e3796.     CrossRef
  • Diferansiye Tiroid Kanserli Hastalarda Preoperatif Nötrofil / Lenfosit Oranının Boyun Ultrasonografisi ve Patolojik Bulgularla İlişkisi
    Mehmet Esat DUYMUŞ
    Ankara Eğitim ve Araştırma Hastanesi Tıp Dergisi.2021; 54(2): 243.     CrossRef
  • Platelet Activation and Inflammation in Patients with Papillary Thyroid Cancer
    Sorina Martin, Theodor Mustata, Oana Enache, Oana Ion, Andreea Chifulescu, Anca Sirbu, Carmen Barbu, Adrian Miron, Cosmin Giulea, Florin Andrei, Simona Fica
    Diagnostics.2021; 11(11): 1959.     CrossRef
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    Murat Calapkulu, Muhammed Erkam Sencar, Davut Sakiz, Hakan Duger, Ilknur Ozturk Unsal, Mustafa Ozbek, Erman Cakal
    Endocrine.2020; 68(1): 138.     CrossRef
  • Association of the Preoperative Inflammation-Based Scores with TNM Stage and Recurrence in Patients with Papillary Thyroid Carcinoma: A Retrospective, Multicenter Analysis


    Wenjie Chen, Tao Wei, Zhihui Li, Rixiang Gong, Jianyong Lei, Jingqiang Zhu, Tao Huang
    Cancer Management and Research.2020; Volume 12: 1809.     CrossRef
  • Inflammatory biomarkers and dynamics of neutrophil-to-lymphocyte ratio in anaplastic thyroid carcinoma
    Haruhiko Yamazaki, Kiminori Sugino, Kenichi Matsuzu, Chie Masaki, Junko Akaishi, Kiyomi Hames, Chisato Tomoda, Akifumi Suzuki, Takashi Uruno, Keiko Ohkuwa, Wataru Kitagawa, Mitsuji Nagahama, Munetaka Masuda, Koichi Ito
    Endocrine.2020; 70(1): 115.     CrossRef
  • Immune Cell Confrontation in the Papillary Thyroid Carcinoma Microenvironment
    Zhenyu Xie, Xin Li, Yuzhen He, Song Wu, Shiyue Wang, Jianjian Sun, Yuchen He, Yu Lun, Jian Zhang
    Frontiers in Endocrinology.2020;[Epub]     CrossRef
  • Hipertiroidi Hastalarında Tedavi Öncesi ve Sonrası Trombosit/Lenfosit ve Nötrofil/Lenfosit Oranlarının Değerlendirilmesi
    Çiğdem CİNDOĞLU, Mehmet GÜLER, Mehmet Ali EREN, Tevfik SABUNCU
    Harran Üniversitesi Tıp Fakültesi Dergisi.2020; 17(1): 104.     CrossRef
  • Comparison of Mean Platelet Volume, Platelet Count, Neutrophil/ Lymphocyte Ratio and Platelet/Lymphocyte Ratio in the Euthyroid, Overt Hypothyroid and Subclinical Hyperthyroid Phases of Papillary Thyroid Carcinoma
    Faruk Kutluturk, Serdar S. Gul, Safak Sahin, Turker Tasliyurt
    Endocrine, Metabolic & Immune Disorders - Drug Targets.2019; 19(6): 859.     CrossRef
  • The Immune Landscape of Thyroid Cancer in the Context of Immune Checkpoint Inhibition
    Gilda Varricchi, Stefania Loffredo, Giancarlo Marone, Luca Modestino, Poupak Fallahi, Silvia Martina Ferrari, Amato de Paulis, Alessandro Antonelli, Maria Rosaria Galdiero
    International Journal of Molecular Sciences.2019; 20(16): 3934.     CrossRef
  • Different prognostic values of individual hematologic parameters in papillary thyroid cancer due to age-related changes in immunity
    Kwan Ho Lee, Eun Young Seok, Eun Young Kim, Ji Sup Yun, Yong Lai Park, Chan Heun Park
    Annals of Surgical Treatment and Research.2019; 96(2): 70.     CrossRef
  • Diagnostic Accuracy of Preoperative Neutrophil-to-Lymphocyte and Platelet-to-Lymphocyte Ratios in Detecting Occult Papillary Thyroid Microcarcinomas in Benign Multinodular Goitres
    Dimitrios K. Manatakis, Sophia Tseleni-Balafouta, Lazaros Tzelves, Dimitrios Balalis, Adelais Tzortzopoulou, Dimitrios P. Korkolis, George H. Sakorafas, Emmanouil Gontikakis, Georgios Plataniotis
    Journal of Thyroid Research.2018; 2018: 1.     CrossRef
  • Assessment of clinical and pathological features of patients who underwent thyroid surgery: A retrospective clinical study
    Arif Emre, Sami Akbulut, Mehmet Sertkaya, Muharrem Bitiren, Ilhami Taner Kale, Ertan Bulbuloglu, Cemil Colak
    World Journal of Clinical Cases.2018; 6(3): 20.     CrossRef
  • Trends in white blood cell and platelet indices in a comparison of patients with papillary thyroid carcinoma and multinodular goiter do not permit differentiation between the conditions
    Nikolaos Machairas, Ioannis D. Kostakis, Anastasia Prodromidou, Paraskevas Stamopoulos, Themistoklis Feretis, Zoe Garoufalia, Christos Damaskos, Gerasimos Tsourouflis, Gregory Kouraklis
    Endocrine Research.2017; 42(4): 311.     CrossRef
  • Evaluation of Hemocytometer Parameters as Potential Biomarkers in Benign Multinodular Goiter and Papillary Thyroid Carcinoma
    Erdal Uysal, Seyit Mehmet Ceylan, Efe Sezgin, Hasan Bakir, Ahmet Orhan Gurer, Basar Aksoy, Mehmet Bastemir
    Iranian Red Crescent Medical Journal.2017;[Epub]     CrossRef
  • Clinical Value of Blood Neutrophil to Lymphocyte Ratio in Patients with Papillary Thyroid Carcinoma with Neck Lymph Node Metastasis
    Hwa Bin Kim, Hyoung Shin Lee, Sung Won Kim, Seok Won Jeon, Ji Ah Song, Kang Dae Lee
    International Journal of Thyroidology.2017; 10(2): 89.     CrossRef
  • Association of Baseline Neutrophil-to-Lymphocyte Ratio with Clinicopathological Characteristics of Papillary Thyroid Carcinoma
    Dimitrios K. Manatakis, Sofia Tseleni-Balafouta, Dimitrios Balalis, Vasiliki N. Soulou, Dimitrios P. Korkolis, George H. Sakorafas, Georgios Plataniotis, Emmanouil Gontikakis
    International Journal of Endocrinology.2017; 2017: 1.     CrossRef
  • Association of the preoperative neutrophil-to-lymphocyte and platelet-to-lymphocyte ratios with lymph node metastasis and recurrence in patients with medullary thyroid carcinoma
    Ke Jiang, Jianyong Lei, Wenjie Chen, Yanping Gong, Han Luo, Zhihui Li, Rixiang Gong, Jingqiang Zhu
    Medicine.2016; 95(40): e5079.     CrossRef
  • Association between neutrophil-to-lymphocyte ratio and differentiated thyroid cancer: a meta-analysis
    Ji-Feng Liu, Luo Ba, Hong Lv, Dan Lv, Jin-Tao Du, Xiao-Mei Jing, Ning-Jing Yang, Shao-Xin Wang, Chao Li, Xiao-Xia Li
    Scientific Reports.2016;[Epub]     CrossRef
Close layer
Bone Metabolism
Expression of Glucagon-Like Peptide 1 Receptor during Osteogenic Differentiation of Adipose-Derived Stem Cells
Yun Kyung Jeon, Min Jung Bae, Ju In Kim, Joo Hyoung Kim, Soo Jong Choi, Su Kyoung Kwon, Joon Hyop An, Sang Soo Kim, Bo Hyun Kim, Yong Ki Kim, In Joo Kim
Endocrinol Metab. 2014;29(4):567-573.   Published online December 29, 2014
DOI: https://doi.org/10.3803/EnM.2014.29.4.567
  • 4,947 View
  • 37 Download
  • 31 Web of Science
  • 26 Crossref
AbstractAbstract PDFPubReader   
Background

Glucagon-like peptide 1 (GLP-1), an incretin hormone well known for its glucose-lowering effect, was recently reported to exert an anabolic effect on bone. Although the exact mechanism is not known, it likely involves the GLP-1 receptor (GLP-1R), which is expressed in some osteoblastic cell lines. Adipose-derived stem cells (ADSCs) have mesenchymal stem cell-specific characteristics, including osteoblastic differentiation potential. We evaluated the expression of GLP-1R during osteogenic differentiation of ADSCs.

Methods

ADSCs were isolated from subcutaneous adipose tissue obtained from three male donors during plastic surgery and were subjected to osteogenic induction. Mineralization was assessed by Alizarin Red staining on day 21. Expression of alkaline phosphatase (ALP), osteocalcin (OC), and GLP-1R was measured by real-time polymerase chain reaction in triplicate for each patient on days 0, 7, 14, and 21. Target mRNA expression levels were normalized to that of β-actin.

Results

ADSCs were fibroblast-like in morphology, adhered to plastic, and had multipotent differentiation potential, as assessed using specific antigen markers. The osteogenic markers ALP and OC were notably upregulated at 21 days. Osteogenic differentiation resulted in a time-dependent increase in the expression of GLP-1R (P=0.013).

Conclusion

We demonstrated upregulation of GLP-1R gene expression during osteogenic differentiation of ADSCs. This finding suggests that GLP-1 may induce osteogenic differentiation in bone tissue.

Citations

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    Sarah A. Habib, Mohamed M. Kamal, Shohda A. El‐Maraghy, Mahmoud A. Senousy
    Journal of Cellular Biochemistry.2022; 123(5): 906.     CrossRef
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    Wen-Hsuan Tsai, Siang-Ke Kong, Chu-Lin Lin, Kai-Hsuan Cheng, Yi-Ting Cheng, Ming-Nan Chien, Chun-Chuan Lee, Ming-Chieh Tsai
    Diabetes Research and Clinical Practice.2022; 192: 110082.     CrossRef
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    Qiuni Gao, Xiaorong Ma, Zuoliang Qi, Jianxin Shi
    Disease Markers.2022; 2022: 1.     CrossRef
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    Wei Peng, Rui Zhou, Ze-Fang Sun, Jia-Wei Long, Yong-Qiang Gong
    Aging and disease.2022; 13(2): 468.     CrossRef
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    Frontiers in Endocrinology.2021;[Epub]     CrossRef
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    Hideki Kitaura, Saika Ogawa, Fumitoshi Ohori, Takahiro Noguchi, Aseel Marahleh, Yasuhiko Nara, Adya Pramusita, Ria Kinjo, Jinghan Ma, Kayoko Kanou, Itaru Mizoguchi
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    Yunxia Zhang, Xuemin Yuan, Yuyan Wu, Minyu Pei, Man Yang, Xuanye Wu, Yunqing Pang, Jing Wang
    Journal of Dentistry.2020; 94: 103310.     CrossRef
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    Won-Young Lee
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    Naim M. Maalouf
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Close layer
Bone Metabolism
Short-Term Caloric Restriction Does Not Reduce Bone Mineral Density in Rats with Early Type 2 Diabetes
Yun Kyung Jeon, Won Jin Kim, Myung Jun Shin, Hae-Young Chung, Sang Soo Kim, Bo Hyun Kim, Seong-Jang Kim, Yong Ki Kim, In Joo Kim
Endocrinol Metab. 2014;29(1):70-76.   Published online March 14, 2014
DOI: https://doi.org/10.3803/EnM.2014.29.1.70
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AbstractAbstract PDFPubReader   
Background

The effect of caloric restriction (CR) in the setting of diabetes on bone metabolism has not yet been fully studied. The aim of this study is to determine if short-term CR alters bone mass and metabolism in Otsuka Long-Evans Tokushima fatty (OLETF) rats, an animal model of type 2 diabetes.

Methods

Four groups (n=5) were created: OLETF rats with food ad libitum (AL), OLETF rats with CR, Long-Evans Tokusima Otsuka (LETO) rats with food AL, and LETO rats with CR. The CR condition was imposed on 24-week-old male rats using a 40% calorie reduction for 4 weeks. The effect of CR on femoral bone mineral density (BMD) was assessed by dual-energy X-ray absorptiometry. Serum markers were measured by immunoassay.

Results

After 4 weeks of CR, body weight decreased in both strains. The BMD decreased in LETO rats and was maintained in OLETF rats. After adjustment for body weight, BMD remained lower in LETO rats (P=0.017) but not OLETF rats (P=0.410). Bone-specific alkaline phosphatase levels decreased in LETO rats (P=0.025) but not in OLEFT rats (P=0.347). Serum leptin levels were reduced after CR in both strains, but hyperleptinemia remained in OLETF rats (P=0.009). CR increased 25-hydroxyvitamin D levels in OLETF rats (P=0.009) but not in LETO rats (P=0.117). Additionally, interleukin-6 and tumor necrosis factor-α levels decreased only in OLETF rats (P=0.009).

Conclusion

Short-term CR and related weight loss were associated with decreases of femoral BMD in LETO rats while BMD was maintained in OLETF rats. Short-term CR may not alter bone mass and metabolism in type 2 diabetic rats.

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    Xiaohua Liu, Yangming Wu, Samuel Bennett, Jun Zou, Jiake Xu, Lingli Zhang
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Close layer
Thyroid
Co-Occurrence of Papillary Thyroid Carcinoma and Mucosa-Associated Lymphoid Tissue Lymphoma in a Patient with Long-Standing Hashimoto Thyroiditis
Yoon Jeong Nam, Bo Hyun Kim, Seong Keun Lee, Yun Kyung Jeon, Sang Soo Kim, Woo Jin Jung, Dong Hwahn Kahng, In Ju Kim
Endocrinol Metab. 2013;28(4):341-345.   Published online December 12, 2013
DOI: https://doi.org/10.3803/EnM.2013.28.4.341
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AbstractAbstract PDFPubReader   

Papillary thyroid carcinoma (PTC) is a common affliction of the thyroid gland, accounting for 70% to 80% of all thyroid cancers, whereas mucosa-associated lymphoid tissue (MALT) lymphoma of the thyroid gland is uncommon. The simultaneous occurrence of both malignancies is extremely rare. We report the case of a patient with both PTC and MALT lymphoma in the setting of Hashimoto thyroiditis. An 81-year-old female patient was first admitted with goiter and hoarseness, which was attributed to an ultrasonographic thyroid nodule. Subsequent fine-needle aspirate, interpreted as suspicious of papillary thyroid cancer, prompted total thyroidectomy. MALT lymphoma was an incidental postsurgical finding, coexisting with PTC in the setting of Hashimoto thyroiditis. Although the development of MALT lymphoma is very rare, patients with longstanding Hashimoto thyroiditis should undergo careful surveillance for both malignancies.

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    Massimo Ralli, Diletta Angeletti, Marco Fiore, Vittorio D'Aguanno, Alessandro Lambiase, Marco Artico, Marco de Vincentiis, Antonio Greco
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    Evangelos Karvounis, Ioannis Kappas, Anna Angelousi, Georgios-Marios Makris, Eva Kassi
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    Pragya Shrestha, Kimberly Aderhold, Sharon Swierczynski, Catherine Lin, Ronald Herb
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    Maria Trovato, Giuseppe Giuffrida, Antonino Seminara, Simone Fogliani, Vittorio Cavallari, Rosaria Maddalena Ruggeri, Alfredo Campennì
    Archives of Endocrinology and Metabolism.2017; 61(6): 643.     CrossRef
  • Pathology Verified Concomitant Papillary Thyroid Carcinoma in the Sonographically Suspected Thyroid Lymphoma: A Case Report
    Qiong Wu, Yu-xin Jiang, Jun-chao Guo, Yu Xiao, Xiao Yang, Rui-na Zhao, Xing-jian Lai, Shen-ling Zhu, Xiao-yan Zhang, Bo Zhang
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    Saul Levy-Blitchtein, Stefany Plasencia-Rebata, Domingo Morales Luna, Juana del Valle Mendoza
    Asian Pacific Journal of Tropical Medicine.2016; 9(8): 812.     CrossRef
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    Jun Suk Byun, Hye Yoon Lee, Ki Won Chun, Dae Sung Yoon
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    Won-Young Lee
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    Shaakir Hasan, Aruna Turaka
    Journal of Radiotherapy in Practice.2014; 13(4): 490.     CrossRef
  • G Protein-Coupled Estrogen Receptor-1 Is Involved in the Protective Effect of Protocatechuic Aldehyde against Endothelial Dysfunction
    Byung Soo Kong, Yoon Hee Cho, Eun Jig Lee, Rajesh Mohanraj
    PLoS ONE.2014; 9(11): e113242.     CrossRef
Close layer
Obesity and Metabolism
Adiposity in the Relationship between Serum Vitamin D Level and Insulin Resistance in Middle-Aged and Elderly Korean Adults: The Korea National Health and Nutrition Examination Survey 2008
Ji Hyun Kang, Sang Soo Kim, Seung Su Moon, Won Jin Kim, Min Jung Bae, Bo Gwang Choi, Yun Kyung Jeon, Bo Hyun Kim, Yong Ki Kim, In Joo Kim
Endocrinol Metab. 2013;28(2):96-102.   Published online June 18, 2013
DOI: https://doi.org/10.3803/EnM.2013.28.2.96
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AbstractAbstract PDFPubReader   
Background

The role of adiposity in the relationship between serum vitamin D levels and insulin resistance has not yet been fully studied. This aim of this study is to clarify the role of adiposity in the relationship between serum vitamin D level and insulin resistance among middle-aged and elderly Korean adults.

Methods

We used data from 2,710 individuals aged ≥50 years based on national data from a representative sample of the fourth Korea National Health and Nutrition Examination Survey IV-2 in 2008.

Results

After adjustment for potential confounders, body mass index (BMI) was significantly associated with 25(OH) vitamin D (P=0.008). However, waist circumference was not significantly associated with 25(OH) vitamin D. In the stratified analyses, 25(OH) vitamin D was found to be negatively associated with fasting insulin and homeostasis model assessment estimate of insulin resistance (HOMA-IR) in participants with BMIs ≥25 kg/m2 (P=0.003 for both insulin and HOMR-IR) but was not found to be associated in those with BMIs <23 kg/m2. However, we observed a significant inverse in the association of 25(OH) vitamin D with fasting insulin and HOMA-IR in both the normal (P=0.001 and P<0.001 and the abdominally obese group (P=0.010 and P=0.009) in the stratified analyses according to abdominal obesity.

Conclusion

Our results support that the idea that endogenously-produced vitamin D might be stored in subcutaneous fat deposits. In addition, the association of vitamin D with insulin resistance in middle-aged and elderly Korean adults was stronger when it was stratified by BMI than when abdominal obesity status.

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  • Gender specific association of parathyroid hormone and vitamin D with metabolic syndrome in population with preserved renal function
    Min-Hee Kim, Jeongmin Lee, Jeonghoon Ha, Kwanhoon Jo, Dong-Jun Lim, Jung-Min Lee, Sang-Ah Chang, Moo-Il Kang, Bong Yun Cha
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  • Association of serum 25-hydroxyvitamin D and diabetes-related factors in Korean adults without diabetes: The Fifth Korea National Health and Nutrition Examination Survey 2010–2012
    Hyunah Kim, Hyunyong Lee, Hyeon Woo Yim, Hun-Sung Kim
    Primary Care Diabetes.2018; 12(1): 59.     CrossRef
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    Min-Hee Kim, Jin-young Huh, Dong-jun Lim, Moo-Il Kang
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    H K Yang, K Han, Y-M Park, H-S Kwon, K-H Yoon, S-H Lee
    Journal of Human Hypertension.2016; 30(10): 591.     CrossRef
  • Serum 25-Hydroxyvitamin D Concentration Is Independently Inversely Associated with Insulin Resistance in the Healthy, Non-Obese Korean Population
    So Young Ock, Kyoung Hwa Ha, Bu Kyung Kim, Hyeon Chang Kim, Jee-Seon Shim, Myung Ha Lee, Young Me Yoon, Dae Jung Kim
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Close layer
Pancytopenia Associated with Hypopituitarism in an Acromegaly Patient: A Case Report and a Review of the Literature.
Jung Hee Koh, Yong Jae Lee, Ji Hyun Kang, Bo Kwang Choi, Yun Kyung Jeon, Sang Soo Kim, Bo Hyun Kim, In Joo Kim
Endocrinol Metab. 2012;27(4):308-313.   Published online December 20, 2012
DOI: https://doi.org/10.3803/EnM.2012.27.4.308
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AbstractAbstract PDF
We present the case of a patient with acromegaly who had pancytopenia with hypopituitarism secondary to the excision of a pituitary macroadenoma and radiation therapy. A 28-year-old man presented with pancytopenia and serum electrolyte abnormalities. He was diagnosed with acromegaly and underwent surgery and gamma-knife radiotherapy for a pituitary macroadenoma at the age of 22 years. A recent brain magnetic resonance imaging showed an empty sella, and the basal hormonal profile demonstrated deficiencies of pituitary hormones except thyrotropin. As presenting pancytopenia, his bone marrow biopsy showed hypocellular marrow. The total number of hemocytes increased after hydrocortisone replacement. Hypopituitarism was a possible cause of pancytopenia, and glucocorticoids had crucial effects on converting pancytopenia to normal in this case.

Citations

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  • A 24-Year-Old Male with Gigantism, Growth Hormone Deficiency, Suspected Clivus Chordoma, Primary Hypothyroidism, Hypogonadism and Pancytopenia
    W.A. Arsana, M.I. Diah Pramudianti
    INDONESIAN JOURNAL OF CLINICAL PATHOLOGY AND MEDICAL LABORATORY.2019; 26(2): 249.     CrossRef
  • Hormones and the Bone Marrow: Panhypopituitarism and Pancytopenia in a Man with a Pituitary Adenoma
    Dianna Lang, Jennifer S. Mead, David B. Sykes
    Journal of General Internal Medicine.2015; 30(5): 692.     CrossRef
Close layer
A Case of Actinomycotic Thyroiditis in an Adult with Piriform Sinus Fistula.
Hyun Ju Choi, Bo Won Kim, Min Ji Shin, Bo Kwang Choi, Ji Hyun Kang, Yun Kyung Jeon, Sang Soo Kim, Bo Hyun Kim, In Ju Kim, Yong Ki Kim
Endocrinol Metab. 2012;27(3):222-226.   Published online September 19, 2012
DOI: https://doi.org/10.3803/EnM.2012.27.3.222
  • 2,259 View
  • 20 Download
  • 1 Crossref
AbstractAbstract PDF
Acute suppurative thyroiditis is an uncommon infectious thyroid disease affecting mainly children and young adults. The route of infection is frequently a pyriform sinus fistula. The major pathogens responsible for acute bacterial suppurative thyroiditis are the Streptococcus and Staphylococcus species. In contrast, Actinomyces species are a very rare cause of acute suppurative thyroiditis. We experienced a case of a 23-year-old man who has presented general weakness and neck pain. Thyroid ultrasonography showed an ill-defined area of heterogeneous hypoechogenicity in the left lobe of the thyroid gland. Histologic examination by fine needle aspiration demonstrated gram-positive, filamentous-like organisms with branching hyphae and characteristic sulfur granules. Barium esophagogram showed a linear barium-filled track at the left pyriform sinus. We report a case of actinomycotic thyroiditis in a young adult with pyriform sinus fistula along with a brief review of related literature.

Citations

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  • A Case of Pyriform Sinus Fistula Concurrent with Papillary Thyroid Carcinoma in a 72-Year-Old Patient
    Yun Young Jung, Dongbin Ahn, Heejin Kim, Jin Ho Sohn
    Korean Journal of Otorhinolaryngology-Head and Neck Surgery.2015; 58(1): 48.     CrossRef
Close layer
Predictive Factors for Incidental Contralateral Carcinoma in Patients with Unilateral Micropapillary Thyroid Carcinoma.
Jung Eun Huh, Sang Soo Kim, Ji Hyun Kang, Bo Gwang Choi, Byung Joo Lee, Jin Choon Lee, Yun Kyung Jeon, Bo Hyun Kim, Soo Geun Wang, Yong Ki Kim, In Joo Kim
Endocrinol Metab. 2012;27(3):194-199.   Published online September 19, 2012
DOI: https://doi.org/10.3803/EnM.2012.27.3.194
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AbstractAbstract PDF
BACKGROUND
Whether thyroid lobectomy alone is a sufficient treatment for papillary thyroid microcarcinoma (PTMC) remains controversial. The aim of this study is to evaluate the predictive factors for incidental contralateral carcinoma in patients confirmed of unilateral PTMC preoperatively. METHODS: Between January 2007 and December 2009, 393 patients underwent thyroid surgery for unifocal and unilateral PTMC preoperatively at Pusan National University Hospital. A total thyroidectomy with central neck dissection was routinely performed for these patients during this study period. RESULTS: Among the 393 cases in the cohort, 77 patients (19.6%) had incidental PTMC in the contralateral lobe. In patients with incidental contralateral carcinoma, there was higher prevalence in extrathyroid extension, occult ipsilateral carcinoma, pathologic Hashimoto's thyroiditis, and central lymph node metastasis compared to those without contralateral carcinoma. The mean tumor size also increased in patients with contralateral carcinoma. Multivariate logistic regression showed that extrathyroid extension (P = 0.049), occult ipsilateral carcinoma (P < 0.001), pathologic Hashimoto's thyroiditis (P = 0.038), and central lymph node metastasis (P = 0.002) were predictive factors for incidental contralateral carcinoma. CONCLUSION: In conclusion, multifocality in the ipsilateral lobe, central lymph node metastasis, extrathyroid extension, and Hashimoto's thyroiditis is associated with the presence of contralateral carcinoma. Thus, if these factors are found by preoperative and/or postoperative evaluation, total thyroidectomy or completion thyroidectomy is necessary for the treatment of PTMC.

Citations

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  • Extent of surgery did not affect recurrence during 7‐years follow‐up in papillary thyroid cancer sized 1‐4 cm: Preliminary results
    Min Joo Kim, Myung‐Chul Lee, Guk Haeng Lee, Hoon Sung Choi, Sun Wook Cho, Su‐jin Kim, Kyu Eun Lee, Young Joo Park, Do Joon Park
    Clinical Endocrinology.2017; 87(1): 80.     CrossRef
Close layer
A Case of Solitary Extramedullary Plasmacytoma of the Thyroid Presented as a Thyroid Tumor with Hashimoto's Thyroiditis.
Eunjung Jo, Dong Woo Ha, Jin Hee Choi, Kyung Nam Lee, Jung Seop Eom, Mi Ra Kim, Yun Kyung Jeon, Sang Soo Kim, Bo Hyun Kim, In Joo Kim
Endocrinol Metab. 2012;27(1):77-82.   Published online March 1, 2012
DOI: https://doi.org/10.3803/EnM.2012.27.1.77
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AbstractAbstract PDF
Extramedullary plasmacytomas most commonly occur in the nasal cavity, nasopharynx, paranasal sinuses, and larynx. Solitary extramedullary plasmacytoma (SEP) of the thyroid gland is rare. The diagnosis of SEP of the thyroid by cytology is typically difficult before surgery, and the entity is often confused with different cytology findings. We report a case of a 59-year-old man with primary plasmacytoma of the thyroid presented as a rapidly enlarging thyroid gland with Hashimoto's thyroiditis. He had been suffering from anterior neck swelling for 1 month. Several fine-needle aspiration biopsies yielded Hashimoto's thyroiditis. During a follow-up period of 3 years, the size of the thyroid gland increased and a mass lesion in right thyroid gland was detected. A total thyroidectomy was performed based on a diagnosis of a thyroid tumor with Hashimoto's thyroiditis. Permanent pathology identified the mass as an extramedullary plasmacytoma associated with Hashimoto's thyroiditis. Skeletal survey and serum electrophoresis tests were normal, and a bone marrow biopsy yielded no evidence of multiple myeloma. The patient underwent definitive radiotherapy and remained free from any recurrences during follow-up.

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  • It's not all about the thyroid! Extrinsic and unusual pathology affecting the thyroid gland: A pictorial review
    Edward Walker, Shishir Karthik, Preetha Chengot, Sriram Vaidyanathan
    Clinical Imaging.2022; 85: 29.     CrossRef
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A Case of Bilateral Struma Ovarii Combined with Subclinical Hyperthyroidism.
Sang Mi Kim, Bo Kwang Choi, Ji Hyun Kang, Mi Ra Kim, Yun Kyung Jeon, Sang Soo Kim, Bo Hyun Kim, In Ju Kim
Endocrinol Metab. 2012;27(1):72-76.   Published online March 1, 2012
DOI: https://doi.org/10.3803/EnM.2012.27.1.72
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AbstractAbstract PDF
Struma ovarii is a rare monodermal variant of ovarian teratoma accounting for only 2% of all mature teratomas. To be classified as a struma ovarii, teratoma must be composed predominantly of mature thyroid tissue (> 50%). This tumor is generally benign, although malignant transformation has been reported. Struma ovarii occur mostly as unilateral cases, so bilateral cases are quite rare (less than 6% of cases). Struma ovarii occur largely without symptoms or are accompanied by non-specific symptoms, such as abdominal pain, a palpable abdominal mass, and abdominal distension. The preoperative diagnosis is generally difficult. The incidence of hyperthyroidism has been reported to be 5-10% of patients with struma ovarii. Thus, cases of functional bilateral struma ovarii are very rare. We report a case of bilateral struma ovarii with subclinical thyrotoxicosis and a diffuse goiter, mimicking a malignant ovarian tumor, and include a brief review of related literature.

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  • Benign Teratoma of the Thyroid Gland
    Chan Young Oak, Hee Kyung Kim, Tae Mi Yoon, Sang Chul Lim, Hyun Bum Park, Hyung Chul Park, Min Gui Han, Ho-Cheol Kang
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Thyroid Dysfunction Induced by Metastatic Thyroid Cancer: Report of Two Cases.
Kang Hee Ahn, Bo Kyung Choi, Won Jin Kim, Bo Gwang Choi, Yun Kyung Jeon, Sang Soo Kim, Soo Hyung Lee, Bo Hyun Kim, Yong Ki Kim, In Ju Kim
Endocrinol Metab. 2010;25(4):370-373.   Published online December 1, 2010
DOI: https://doi.org/10.3803/EnM.2010.25.4.370
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Metastases to the thyroid gland are not frequently observed in clinical practice, although an overall incidence of secondary thyroid malignant tumors has been reported to range from 1.25% to 24% in autopsy series. Generally, patients with metastatic thyroid cancer present with euthyroidism and they do not develop thyroid dysfunction. Thyroid dysfunctions, including hypothyroidism and hyperthyroidism, rarely occur in patients with metastatic thyroid cancer. We describe here a case of hypothyroidism induced by thyroid metastasis from cancer of an unknown primary site in a 53-year-old man and another case of thyrotoxicosis induced by thyroid metastasis from lung cancer in a 65-year-old man.
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Endocrinol Metab : Endocrinology and Metabolism
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