Skip to main content

Jahyun Bae

Korea University · Medicine

About the Lab

Professor Jahyun Bae's research lab focuses on metabolic and cardiovascular diseases, with a strong emphasis on diabetes mellitus and its complications. The lab investigates the impact of novel antidiabetic agents—particularly SGLT2 inhibitors and DPP-4 inhibitors—on renal and cardiovascular outcomes in patients with type 2 diabetes. Additionally, the lab explores molecular mechanisms underlying receptor tyrosine kinase signaling and the role of long-chain omega-3 polyunsaturated fatty acids in metabolic and cardiovascular health. The research integrates clinical epidemiology, translational biochemistry, and evidence-based medicine to improve patient outcomes in chronic metabolic diseases.

diabetes mellitusSGLT2 inhibitorsDPP-4 inhibitorsrenal outcomescardiometabolic disease

Research Overview

Papers
450
Total Citations
6,685
Papers (5y)
79
Primary Field
Medicine

Research Output Trend

Figures are computed from collected data and may differ slightly.

Publications per year (5y)
79total
2022
2023
2024
2025
2026
Citations per year (5y)
1,043total
20222023202420252026

Selected Papers

15
1
Article|357 citations·2022
Diabetes Fact Sheet in Korea 2021
Jae Hyun Bae, Kyungdo Han, Seung‐Hyun Ko, Ye Yang, Jong Han Choi, Kyung Mook Choi, Hyuk‐Sang Kwon, Kyu Chang Won
SJR Q1Diabetes & Metabolism JournalOA

BACKGROUND: This study aimed to investigate the prevalence and management of diabetes mellitus, risk-factor control, and comorbidities among Korean adults. METHODS: We conducted a cross-sectional analysis of data from the Korea National Health and Nutrition Examination Survey to assess the prevalence, treatment, risk factors, comorbidities, and self-management behaviors of diabetes mellitus from 2019 to 2020. We also analyzed data from the Korean National Health Insurance Service to evaluate the

Endocrinology, Diabetes and MetabolismMedicine
2
Article|202 citations·2003
Expansion of the Genetic Code Enables Design of a Novel “Gold” Class of Green Fluorescent Proteins
Jae Hyun Bae, Marina Rubini, Gregor Jung, Georg Wiegand, Markus H. J. Seifert, M. Kamran Azim, Jeong-Sun Kim, Andreas Zumbusch, Tad A. Holak, Luis Moroder, Robert Huber, Nediljko Budiša
SJR Q1Journal of Molecular Biology
Molecular BiologyBiochemistry, Genetics and Molecular Biology
3
Article|158 citations·2009
The Selectivity of Receptor Tyrosine Kinase Signaling Is Controlled by a Secondary SH2 Domain Binding Site
Jae Hyun Bae, Erin D. Lew, Satoru Yuzawa, Francisco Tomé, Irit Lax, Joseph Schlessinger
SJR Q1CellOA
OncologyMedicine
4
Review|119 citations·2010
Asymmetric Tyrosine Kinase Arrangements in Activation or Autophosphorylation of Receptor Tyrosine Kinases
Jae Hyun Bae, Joseph Schlessinger
SJR Q1Molecules and Cells
Molecular BiologyBiochemistry, Genetics and Molecular Biology
5
Review|92 citations·2019
Effects of Sodium-Glucose Cotransporter 2 Inhibitors on Renal Outcomes in Patients with Type 2 Diabetes: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
Jae Hyun Bae, Eun-Gee Park, Sunhee Kim, Sin Gon Kim, Seokyung Hahn, Nam Hoon Kim
SJR Q1Scientific ReportsOA

Abstract This study was conducted to investigate the effects of sodium-glucose cotransporter 2 (SGLT2) inhibitors on individual renal outcomes in patients with type 2 diabetes. We searched MEDLINE, Embase, and the Cochrane Central Register of Controlled Trials from inception to September 2017 to identify randomized controlled trials comparing SGLT2 inhibitors with placebo or antidiabetic drugs and reporting any renal outcomes in patients with type 2 diabetes. Additionally, we identified 4 articl

Endocrinology, Diabetes and MetabolismMedicine
6
Review|89 citations·2022
Association of vitamin D status with COVID-19 and its severity
Jae Hyun Bae, Hun Jee Choe, Michael F. Holick, Soo Lim
SJR Q1Reviews in Endocrine and Metabolic DisordersOA
Pathology and Forensic MedicineMedicine
7
Article|80 citations·2010
Asymmetric receptor contact is required for tyrosine autophosphorylation of fibroblast growth factor receptor in living cells
Jae Hyun Bae, Titus J. Boggon, Francisco Tomé, Valsan Mandiyan, Irit Lax, Joseph Schlessinger
SJR Q1Proceedings of the National Academy of SciencesOA

Tyrosine autophosphorylation of receptor tyrosine kinases plays a critical role in regulation of kinase activity and in recruitment and activation of intracellular signaling pathways. Autophosphorylation is mediated by a sequential and precisely ordered intermolecular (trans) reaction. In this report we present structural and biochemical experiments demonstrating that formation of an asymmetric dimer between activated FGFR1 kinase domains is required for transphosphorylation of FGFR1 in FGF-stim

Molecular BiologyBiochemistry, Genetics and Molecular Biology
8
Article|75 citations·2012
Preoperative Predictive Factors for Parathyroid Carcinoma in Patients with Primary Hyperparathyroidism
Jae Hyun Bae, Hyung Jin Choi, Yenna Lee, Min Kyong Moon, Young Joo Park, Chan Soo Shin, Do Jun Park, Hak Chul Jang, Seong Yeon Kim, Sang Wan Kim
SJR Q2Journal of Korean Medical ScienceOA

This study was conducted to review the clinical characteristics of parathyroid carcinoma (PC) and to evaluate potential preoperative predictive factors for PC in patients with primary hyperparathyroidism (PHPT). We performed a retrospective review of electronic medical records of 194 patients with pathologically confirmed PHPT in affiliated teaching hospitals of Seoul National University from January 2000 to March 2011. Adenoma was diagnosed in 171 patients, hyperplasia in 12, and carcinoma in 1

NephrologyMedicine
9
Review|66 citations·2019
Effects of Dipeptidyl Peptidase-4 Inhibitors on Renal Outcomes in Patients with Type 2 Diabetes: A Systematic Review and Meta-Analysis
Jae Hyun Bae, Sunhee Kim, Eun-Gee Park, Sin Gon Kim, Seokyung Hahn, Nam Hoon Kim
SJR Q1Endocrinology and MetabolismOA

Background: To investigate the effects of dipeptidyl peptidase-4 (DPP-4) inhibitors on renal outcomes in patients with type 2 diabetes. Methods: MEDLINE, Embase, and the Cochrane Central Register of Controlled Trials were searched to identify randomized controlled trials (RCTs) of DPP-4 inhibitors from inception to September 2017. We selected eligible RCTs comparing DPP-4 inhibitors with placebo or other antidiabetic agents and reporting at least one renal outcome. A meta-analysis was conducted

Endocrinology, Diabetes and MetabolismMedicine
10
Review|59 citations·2023
The Potential Cardiometabolic Effects of Long-Chain ω-3 Polyunsaturated Fatty Acids: Recent Updates and Controversies
Jae Hyun Bae, Hyunjung Lim, Soo Lim
SJR Q1Advances in NutritionOA

Various health-related effects of long-chain (LC) ω-3 PUFAs, EPA, and DHA have been suggested. LC ω-3 PUFAs reduce TG concentrations and have anti-inflammatory, immunomodulatory, antiplatelet, and vascular protective effects. Controversially, they might help in restoring glucose homeostasis via the gut microbiota. However, previous studies have not shown the clear benefits of LC ω-3 PUFAs for CVDs. REDUCE-IT and STRENGTH-representative randomized controlled trials (RCTs) that examined whether LC

Nutrition and DieteticsNursing
11
Article|50 citations·1999
Preparation of cysteinol derivatives by highly regioselective ring opening of nonactivated chiral aziridines by thiols
Jae Hyun Bae, Seong‐Ho Shin, Chan Sun Park, Won Koo Lee
SJR Q3Tetrahedron
Organic ChemistryChemistry
12
Article|43 citations·2018
Does mirabegron relieve ureteric stent‐related discomfort? A prospective, randomized, multicentre study
Bum Sik Tae, Seok Cho, Byung Jo Jeon, Hoon Choi, Jae Young Park, Sung Yong Cho, Keon‐Cheol Lee, Jae Hyun Bae
SJR Q1British Journal of Urology

OBJECTIVES: To evaluate the effects of 50 mg mirabegron once daily for ureteric stent-related discomfort after ureteroscopic procedures by conducting a multicentre randomized study. PATIENTS AND METHODS: A total of 100 patients with indwelling ureteric stents after ureteroscopic stone removal or retrograde intrarenal surgery (RIRS) were randomized 1:1 to receive either no treatment or mirabegron during the stenting period. At the time of stent removal, the validated Ureteral Stent Symptom Questi

Pulmonary and Respiratory MedicineMedicine
13
Article|40 citations·2018
Postprandial glucose‐lowering effect of premeal consumption of protein‐enriched, dietary fiber‐fortified bar in individuals with type 2 diabetes mellitus or normal glucose tolerance
Jae Hyun Bae, Lee-Kyung Kim, Se-Hee Min, Chang Ho Ahn, Young Min Cho
SJR Q1Journal of Diabetes InvestigationOA

AIMS/INTRODUCTION: Protein preload improves postprandial glycemia by stimulating secretion of insulin and incretin hormones. However, it requires a large dose of protein to produce a significant effect. The present study was carried out to investigate the postprandial glucose-lowering effect of a premeal protein-enriched, dietary fiber-fortified bar (PFB), which contains moderate amounts of protein, in individuals with type 2 diabetes mellitus or normal glucose tolerance (NGT). MATERIALS AND MET

Cell BiologyBiochemistry, Genetics and Molecular Biology
14
Review|39 citations·2025
SGLT2 Inhibitors and GLP-1 Receptor Agonists in Diabetic Kidney Disease: Evolving Evidence and Clinical Application
Jae Hyun Bae
SJR Q1Diabetes & Metabolism JournalOA

Diabetic kidney disease (DKD) is a leading cause of end-stage kidney disease and significantly increases cardiovascular risk and mortality. Despite conventional therapies, including renin-angiotensin-aldosterone system inhibitors, substantial residual risk remains. The emergence of sodium-glucose cotransporter 2 (SGLT2) inhibitors and glucagon-like peptide-1 (GLP-1) receptor agonists has reshaped DKD management. Beyond glycemic control, these agents provide distinct and complementary cardiorenal

Endocrinology, Diabetes and MetabolismMedicine
15
Article|31 citations·2001
The effects of a selective noradrenaline reuptake inhibitor on the urethra: an in vitro and in vivo study
Jae Hyun Bae, Du Geon Moon, J.G. Lee
SJR Q1British Journal of Urology

OBJECTIVE: To identify the effects of a selective noradrenaline reuptake inhibitor (venlafaxine) on urethral perfusion pressure (UPP) in rabbits and rats, and thus assess its therapeutic potential for treating stress urinary incontinence. MATERIALS AND METHODS: Strips of bladder and proximal urethra were prepared from female New Zealand White rabbits. Each strip was electrically stimulated and the contractile responses of controls strips compared with those after pretreatment with venlafaxine (1

RheumatologyMedicine

Research Areas

UrologyEndocrinology, Diabetes and MetabolismSurgeryPulmonary and Respiratory MedicineMolecular BiologyRheumatology

Dive deeper into Jahyun Bae's research on Nubint

Open this lab's papers in the app to read with AI, summarize, and cite in your writing.