Browsing by Yonsei Author : Lee, Hee Seung

eperson profile image
Name :
Lee, Hee Seung [이희승]
orcid http://orcid.org/0000-0002-2825-3160
Department :
College of Medicine (의과대학) - Dept. of Internal Medicine (내과학교실)
Scopus ID :
Scopus (56713997700)

교수 기본정보

세부 전공
소화기내과
이메일
lhs6865@yuhs.ac

실험실 기본정보

이름
Pblab
위치
에비슨의생명센터 409호
구분
Wet Lab (80%), Dry Lab (20%)

연구소개

연구 분야
연구 내용
1. 본 연구는 췌장암 및 담도암에서 종양미세환경 (TME), 암세포–섬유아세포 상호작용, 약물 반응성 등을 규명하기 위해 환자유래 오가노이드와 CAF(co-culture) 모델을 활용하는 translational 연구입니다. 주요 목표는 오가노이드–CAF 간 상호작용이 암의 침윤, 전이, 약물 내성에 미치는 영향을 분석하고, 이를 단일세포 전사체 분석(scRNA-seq), ECM 분석, 약물 반응 평가와 연계하여 정밀의학적 표적을 발굴하는 것입니다.

2. 본 연구는 췌장암(PDAC)에서 변화하는 cell type transition(암세포 아형 전환) 기전을 규명하고, 이 과정이 전이 능력, 침윤성, 약물 내성(KRAS inhibitor, Gemcitabine 등) 에 미치는 영향을 탐구합니다. 이를 위해 환자유래 오가노이드, 그리고 단일세포 전사체 분석 (scRNA-seq), ATAC-seq 등을 활용합니다. 아형 전환 과정에서 발생하는 전사인자, ECM 신호, RNA signature 변화를 정량화하고 전이 예측 가능한 biomarker 및 치료 표적 후보를 발굴하는 것이 목적입니다.

학생 참여 정보

학생들이 참여하면 좋을 연구
  • - 오가노이드–CAF 공배양 기초 실험
  • - 공배양 모델 활용한 암세포 침윤, 성장 변화 관찰
  • - Gemcitabine/KRAS inhibitor에 대한 오가노이드 약물 반응 평가
  • - 오가노이드 형태학적 차이 관찰
  • - GATA6, KRT17, TP63 등 IHC 및 IF
  • - 단순 scRNA-seq 클러스터 해석 및 보조 (DEG, pathway)
  • - KRAS inhibitor 또는 Gemcitabine 처리 시 아형별 반응성 비교
학생 참여 시 사용하게 되는 장비 및 프로그램
  • qPCR, Western blot, GraphPad Prism, ImageJ, R/Python, fluorescence microscope, CO₂ incubator, organoid culture system, Data analysis

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Issue DateTitleJournal Title
2025Remimazolam Preserves Oxygen Reserve and Improves Sedation Safety Compared to Propofol in Endoscopic Retrograde Cholangiopancreatography UNITED EUROPEAN GASTROENTEROLOGY JOURNAL
2025Establishing 3D organoid models from patient-derived conditionally reprogrammed cells to bridge preclinical and clinical insights in pancreatic cancer MOLECULAR CANCER
2025Early response evaluation using CT and CA 19-9 in patients with pancreatic cancer of all stages undergoing first-line FOLFIRINOX treatmentPANCREATOLOGY
2025[68Ga]-DOTATOC PET/CT Volumetric Parameters Reflect Metastatic Potential in Pancreatic Neuroendocrine Tumors CANCERS
2025The crucial role of CEMIP in cancer metastasis: Mechanistic insights and clinical implications FASEB JOURNAL
2024Long-Term Outcomes of Neoadjuvant Therapy Versus Upfront Surgery for Resectable Pancreatic Ductal Adenocarcinoma CANCER MEDICINE
2024개정된 대한췌장담도학회 총담관결석 진료 가이드라인: 총담관결석의 내시경 치료 Korean Journal of Pancreas and Biliary Tract(대한췌담도학회지)
2024Highly functional duodenal stent with photosensitizers enables photodynamic therapy for metabolic syndrome treatment: Feasibility and safety study in a porcine model APL BIOENGINEERING
2024Survival predictors in patients with pancreatic cancer on liposomal irinotecan plus fluorouracil/leucovorin: a multicenter observational study THERAPEUTIC ADVANCES IN MEDICAL ONCOLOGY
2024PUM1-TRAF3 fusion protein activates non-canonical NF-κB signaling via rescued NIK in biliary tract cancer NPJ PRECISION ONCOLOGY
2024Outcomes of Palliative Chemotherapy for Ampulla of Vater Adenocarcinoma: A Multicenter Cohort Study GUT AND LIVER
2024Transgelin-2, a novel cancer stem cell-related biomarker, is a diagnostic and therapeutic target for biliary tract cancer BMC CANCER
2024Clinical impact of pancreatic steatosis measured by CT on the risk of post-ERCP pancreatitis: a multicenter prospective trialGASTROINTESTINAL ENDOSCOPY
2024Uncovering the clinicopathological features of early recurrence after surgical resection of pancreatic cancer SCIENTIFIC REPORTS
2024Integrative analysis of spatial and single-cell transcriptome data from human pancreatic cancer reveals an intermediate cancer cell population associated with poor prognosis GENOME MEDICINE
2024Randomized Trial of Prophylactic Antibiotics for Endoscopic Retrograde Cholangiopancreatography in Patients With Biliary Obstruction AMERICAN JOURNAL OF GASTROENTEROLOGY
2024Comparison of Physician-Controlled Maneuver and Assistant-Controlled Maneuver during Endoscopic Retrograde Cholangiopancreatography YONSEI MEDICAL JOURNAL
2024Factors Influencing the Diagnostic Performance of Repeat Endoscopic Ultrasound-Guided Fine-Needle Aspiration/Biopsy after the First Inconclusive Diagnosis of Pancreatic Solid Lesions GUT AND LIVER
2023Phenotypic characteristics of circulating tumor cells and predictive impact for efficacy of chemotherapy in patients with pancreatic cancer: a prospective study FRONTIERS IN ONCOLOGY
2023Adjuvant Chemotherapy and Effect on Long-Term Survival in Ampullary Adenocarcinoma: A Multicenter Cohort StudyJOURNAL OF THE AMERICAN COLLEGE OF SURGEONS
2023A TEAD2-Driven Endothelial-Like Program Shapes Basal-Like Differentiation and Metastasis of Pancreatic CancerGASTROENTEROLOGY
2023Long-term outcomes of endoscopic papillectomy for ampullary adenoma with high-grade dysplasia or adenocarcinoma: a propensity score-matched analysisSURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES
2023Impact of cholecystectomy on acute coronary syndrome according to metabolic condition: a nationwide population-based cohort study SCIENTIFIC REPORTS
2023Difference of Risk of Pancreatic Cancer in New-Onset Diabetes and Long-standing Diabetes: A Population-based Cohort StudyJOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM
2023ResponseGASTROINTESTINAL ENDOSCOPY
2023Enhanced Glutaminolysis Drives Hypoxia-Induced Chemoresistance in Pancreatic CancerCANCER RESEARCH
2023The Expression of Programmed Death-Ligand 1 on Immune Cells Is Related to a Better Prognosis in Biliary Tract Cancer GUT AND LIVER
2023Plasmon-Enhanced Single Extracellular Vesicle Analysis for Cholangiocarcinoma Diagnosis ADVANCED SCIENCE
2023Covered versus uncovered double bare self-expandable metal stent for palliation of unresectable extrahepatic malignant biliary obstruction: a randomized controlled multicenter trialGASTROINTESTINAL ENDOSCOPY
2023Integrative analysis of multiple genomic data from intrahepatic cholangiocarcinoma organoids enables tumor subtyping NATURE COMMUNICATIONS
2023Machine-Learning Model for the Prediction of Hypoxaemia during Endoscopic Retrograde Cholangiopancreatography under Monitored Anaesthesia Care YONSEI MEDICAL JOURNAL
2022A phase I/II study of ivaltinostat combined with gemcitabine and erlotinib in patients with untreated locally advanced or metastatic pancreatic adenocarcinoma INTERNATIONAL JOURNAL OF CANCER
2022Regional lymph node metastasis detected on preoperative CT and/or FDG-PET may predict early recurrence of pancreatic adenocarcinoma after curative resection SCIENTIFIC REPORTS
2022Evaluation of the 8th Edition AJCC Staging System for the Clinical Staging of Pancreatic Cancer CANCERS
2022Prognostic Factors in Patients Treated with Pembrolizumab as a Second-Line Treatment for Advanced Biliary Tract Cancer CANCERS
2022Safety and Efficacy of Allogeneic Natural Killer Cells in Combination with Pembrolizumab in Patients with Chemotherapy-Refractory Biliary Tract Cancer: A Multicenter Open-Label Phase 1/2a Trial CANCERS
2022Healthcare vulnerability disparities in pancreatic cancer treatment and mortality using the Korean National Sample Cohort: a retrospective cohort study BMC CANCER
2022담관암의 선행 항암 치료와 수술 후 보조 항암 치료 Korean Journal of Pancreas and Biliary Tract(대한췌담도학회지)
2022Retrospective Evaluation of Treatment Response in Patients with Nonmetastatic Pancreatic Cancer Using CT and CA 19-9RADIOLOGY
2022Impact of UGT1A1 Polymorphisms on Febrile Neutropenia in Pancreatic Cancer Patients Receiving FOLFIRINOX: A Single-Center Cohort Study CANCERS
2022Response to Neoadjuvant Therapy and Prognosis in Patients with Resectable Pancreatic Cancer: A Propensity Score Matching Analysis GUT AND LIVER
2022BRCA 1/2 Germline Mutation Predicts the Treatment Response of FOLFIRINOX with Pancreatic Ductal Adenocarcinoma in Korean Patients CANCERS
2021Gemcitabine plus Nab-paclitaxel as a second-line treatment following FOLFIRINOX failure in advanced pancreatic cancer: a multicenter, single-arm, open-label, phase 2 trial THERAPEUTIC ADVANCES IN MEDICAL ONCOLOGY
2021GLRX3, a novel cancer stem cell-related secretory biomarker of pancreatic ductal adenocarcinoma BMC CANCER
2021Optimal drainage of anastomosis stricture after living donor liver transplantationSURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES
2021Korean clinical practice guideline for pancreatic cancer 2021: A summary of evidence-based, multi-disciplinary diagnostic and therapeutic approachesPANCREATOLOGY
2021Usefulness of Smartphone Apps for Improving Nutritional Status of Pancreatic Cancer Patients: Randomized Controlled Trial JMIR MHEALTH AND UHEALTH
2021Long-term outcomes of fully covered self-expandable metal stents versus plastic stents in chronic pancreatitis SCIENTIFIC REPORTS
2021Serum Dickkopf-1 in Combined with CA 19-9 as a Biomarker of Intrahepatic Cholangiocarcinoma CANCERS
2021Comparison of high flow nasal oxygen and conventional nasal cannula during gastrointestinal endoscopic sedation in the prone position: a randomized trialCANADIAN JOURNAL OF ANESTHESIA-JOURNAL CANADIEN D ANESTHESIE
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