Efficacy and safety of evogliptin treatment in patients with type 2 diabetes: A multicentre, active-controlled, randomized, double-blind study with open-label extension (the EVERGREEN study). Diabetes Obes Metab . 2020 Sep;22(9):1527-1536.

Melatonin protects INS-1 pancreatic β-cells from apoptosis and senescence induced by glucotoxicity and glucolipotoxicity. Islets. 2020 Jul 16;1-12

The direct effect of lobeglitazone, a new thiazolidinedione, on pancreatic beta cells: A comparison with other thiazolidinediones. Diabetes Res Clin Pract. 2019 May;151:209-223

High Glucose with Insulin Induces Cell Cycle Progression and Activation of Oncogenic Signaling of Bladder Epithelial Cells Cotreated with Metformin and Pioglitazone. J Diabetes Res. 2019 Jan 9;2019:2376512.

Efficacy and Safety of Pioglitazone versus Glimepiride after Metformin and Alogliptin Combination Therapy: A Randomized, Open-Label, Multicenter, Parallel-Controlled Study. Diabetes Metab J. 2019 Jul 11

The effect of PPARγ agonist on SGLT2 and glucagon expressions in alpha cells under hyperglycemia. J Endocrinol Invest. 2017 Oct;40(10):1069-1076

Comparison of pancreatic beta cells and alpha cells under hyperglycemia: Inverse coupling in pAkt-FoxO1. Diabetes Res Clin Pract. 2017 Sep;131:1-11

INICOM Study Group. Efficacy and safety of initial combination therapy with gemigliptin and metformin compared with monotherapy with either drug in patients with type 2 diabetes: A double-blind randomized controlled trial (INICOM study). Diabetes Obes Metab. 2017 Jan;19(1):87-97.

Relationship Between Sarcopenia and Albuminuria: The 2011 Korea National Health and Nutrition Examination Survey. Medicine (Baltimore). 2016 Jan;95(3):e2500.

Ginsenoside Rg3 prevents INS-1 cell death from intermittent high glucose stress. Islets. 2016 Apr 18;8(3):57-64.

Repeated Glucose Deprivation/Reperfusion Induced PC-12 Cell Death through the Involvement of FOXO Tranion Factor. Diabetes Metab J. 2016 Oct;40(5):396-405.

The Characteristics of Patients whose both Fasting and Postprandial Glucose were Controlled by Once Daily Basal Insulin Monotherapy. J Diabetes Metab 7:645, 2016.

Relationships of A1c Variability for 10 Years and Beta Cell Function at the Time of Diagnosis in Type 2 Diabetes. Gen Med (Los Angel) 3:177, 2015.

Co-Culture of α TC-6 Cells and β TC-1 Cells: Morphology and Function. Endocrinol Metab 2015;30:92-97.

The effect of proton pump inhibitors on glycated hemoglobin levels in patients with type 2 diabetes mellitus. Can J Diabetes. 2015 Feb;39(1):24-8.

Quantitative Analysis of 3-Dimensional Volumetry and Histogram of Thyroid Gland on Neck Computed Tomography for Patients with Hashimoto's Thyroiditis. J Korean Soc Radiol. 2015 Dec;73(6):367-374.

Assessment of the Association between Mean Hemoglobin A1c Levels for 5 Years and Coronary Artery Disease by Coronary Angiography in Nondiabetic Patients. Diabetes Metab J 2014;38:58-63.

Effect of renin-angiotensin-system blockers on contrast-medium-induced acute kidney injury after coronary angiography. Korean J Intern Med 2014;29:203-209.

Association of low muscle mass and combined low muscle mass and visceral obesity with low cardiorespiratory fitness. PLoS One. 2014 Jun 17;9(6):e100118.

VALUE study group. Efficacy and safety of weekly alendronate plus vitamin D₃ 5600 IU versus weekly alendronate alone in Korean osteoporotic women: 16-week randomized trial. Yonsei Med J. 2014 May;55(3):715-24.

Triiodothyronine induces proliferation of pancreatic β-cells through the MAPK/ERK pathway. Exp Clin Endocrinol Diabetes. 2014 Apr;122(4):240-5.

Serum adipocyte fatty acid-binding protein levels are independently associated with sarcopenic obesity. Diabetes Res Clin Pract. 2013 Aug;101(2):210-7.

A1c variability can predict coronary artery disease in patients with type 2 diabetes with mean a1c levels greater than 7. Endocrinol Metab (Seoul). 2013 Jun;28(2):125-32.

Low glibenclamide concentrations affect endoplasmic reticulum stress in INS-1 cells under glucotoxic or glucolipotoxic conditions. Korean J Intern Med. 2013 May;28(3):339-46.

Increase of INS-1 cell apoptosis under glucose fluctuation and the involvement of FOXO-SIRT pathway. Diabetes Res Clin Pract. 2012 Oct;98(1):132-9.

Prence of echocardiographic criteria for the diagnosis of pulmonary hypertension in patients with Graves disease: before and after antithyroid treatment. Journal of Endocrinological Investigation. 2011, 34: e229-234.

Nateglinide and acarbose for postprandial glucose control after optimizing fasting glucose with insulin glargine in patients with type 2 diabetes. Diabetes Research and Clinical Practice 2011, 322-328.

Influence of Long-term Statin use in Type 2 DiabeticPatients on Thyroid Nodularity in Iodine-sufficient Area. Exp Clin Endocrinol Diabetes 2011; 119: 497?501.

Comparison of EGF with VEGF Non-Viral Gene Therapy for Cutaneous Wound Healing of Streptozotocin Diabetic Mice. Diabetes Metab J, 2011;35;226-235.

Effect of Omega-3 Fatty Acids on Low Density Lipoprotein Subfraction, Adiponectin and Apolipoprotein B in Type 2 Diabetic Patients. EndocrinolMetab26:218-224, 2011

Postprandial lipid levels for assessing target goal achievement in type 2diabetic patients taking statin. J Korean Med Sci. 2010 Mar; 25(3): 387-392.

The effect of chromium on rat insulinoma cells in high glucose conditions. Life Sciences 87 (2010) 401?404.

EGCG and quercetin protected INS-1 cells in oxidative stress via different mechanisms. Front Biosci (Elite Ed). 2010 Jun 1;2:810-7.

The Effect of Glucose Fluctuation on Apoptosis and Function of INS-1 Pancreatic Beta Cells. Korean Diabetes J 2010;34:47-54.

LDL cholesterols levels after statin treatment: A comparison of measured vs. estimated values. Korean J Med 2010 ;79(3):277-284.

Sonoporation of the minicircle-VEGF165 for wound healing of diabetic mice. Pharmaceutical Research, 26(794-801), 2009.

Cause-of-Death Trends for Diabetes Mellitus over 10 Years. Korean Diabetes J. 2009 Feb;33(1):65-72.

The effect of statins on HDL-cholesterol in type 2 diabetic patients. Korean J Med 74:411-417, 2008.

The Protective Effect of EGCG on INS-1 Cell in the Oxidative Stress and Mechanism. Korean Diabetes J. 2008 Apr;32(2):121-130.

Cloning of Novel Epidermal Growth Factor (EGF) Plasmid for Gene Therapy on Diabetic Foot Ulcer. Korean Diabetes J. 2008 Apr;32(2):131-140.

Clinical usefulness of second generation TSH-binding inhibitory immunoglobulin assay using recombinant human TSH receptor in patients with Graves’ disease. J Korean EndocrSoc 23:179-185, 2008.

Comparison of the efficiency and toxicity of sonoporation with branched polyethylenimine-mediated gene transfection in various cultured cell lines. J of Drug Targeting, 16(10): 773-779, 2008.

Cytoprotective Effect by Antioxidant Activity of Quercetin in INS-1 Cell Line. J Korean Diabetes Assoc. 2007 Sep;31(5):383-390.

Comparison of Minicircle with Conventional Plasmid for the Non-viral Vascular Endothelial Growth Factor (VEGF) Gene Therapy. J Korean Diabetes Assoc. 2007 Nov;31(6):465-471.

The effect of Green Tea polyphenol on plasma glucose, lipid levels and antioxidant systems in Type 2 Diabetic patients . J Korean Diabetes Assoc. 2006 May;30(3):217-225.

Prence of Ultrasonographically-Detected Thyroid Nodules in Adults without Previous History of Thyroid Disease. J Kor Endocrino lSoc 21:389~393, 2006.

Evaluation of Glycemic Control in Type 2 Diabetic Patients have been Treated in General Hospital. J Korean Diabetes Assoc. 2004 Jun;28(3):208-218.

The Analysis of BMI of Newly diagnosed Type 2 DM and its Temporal Trends. Korean Journal of Diabetes 27(2):132-140, 2003.

Relationships of Urinary Phyto-oestrogen excretion to BMD in Postmenopausal women. Clinical Endocrinology 56:321-328, 2002. PMID: 11940043

A Study on the Achievement of NCEP-ATP II Goal of Cholesterol Lowering Therapy. Korean Journal of Lipid and Atherosclerosis 11(3):181-189, 2001.

Relationship between Plasminogen Activator Inhibitor-1(PAI-1), Lipoprotein(a) and Diabetic Retinopathy in Type 2 Diabetic Patients. Korean Journal of Diabetes 23(4):552-561,1999.

Clinical Characteristics and Causes of Primary Male Osteoporosis in Korea. Korean Journal of Internal Medicine 57(3): 304-312,1999.