2025

• Corbo, Tarik; Graarud, Elisabeth Pimpisa; Resell, Mathilde Victoria; Kalajdzic, Abdurahim; Pojskic, Naris; Chen, Duan; Zhao, Chun Mei. (2025) Knowledge Discovery in Datasets: Druggable Targets for Pancreatic Ductal Adenocarcinoma. United European Gastroenterology Journal (UEG Journal)
  Conference abstract
• Resell, Mathilde Victoria; Qvigstad, Gunnar; Wang, Timothy Cragin; Quante, Anne S.; González-Fernández, África; Gonzalez-Fernandez, Africa; Waldum, Helge; Chen, Duan; Zhao, Chun Mei. (2025) Translational studies on pancreatic cancer and gastric cancer: A methodology in PhD thesis. Frontiers in Pharmacology
  Professional article
• Resell, Mathilde Victoria; Rabben, Hanne-Line; Sharma, Animesh; Hagen, Lars; Hoang, Linh; Skogaker, Nan Elisabeth Tostrup; Aarvik, Anne; Bjåstad, Eirik Knudsen; Svensson, Magnus Kringstad; Amrutkar, Manoj. (2025) Proteomics profiling of research models for studying pancreatic ductal adenocarcinoma. Scientific Data
  Academic article
• Resell, Mathilde Victoria; Graarud, Elisabeth Pimpisa; Rabben, Hanne-Line; Sharma, Animesh; Hagen, Lars; Hoang, Linh; Skogaker, Nan Elisabeth Tostrup; Aarvik, Anne; Svensson, Magnus Kringstad; Amrutkar, Manoj. (2025) Knowledge Discovery in Databases of Proteomics by Systems Modeling in Translational Research on Pancreatic Cancer. Proteomes
  Academic article

2024

• Resell, Mathilde Victoria; Stranden, Morten; Qvigstad, Gunnar; Chen, Duan; Zhao, Chun Mei. (2024) Gaps between needs of patient and public involvement and interests of researchers on pancreatic cancer. Patient Education and Counseling
  Academic article
• Zhao, Chun Mei; Rabben, Hanne-Line; Resell, Mathilde Victoria; Ianevski, Aleksandr; Sharma, Animesh; Hagen, Lars; Diez Sanchez, Alberto; Martin Alonso, Mara; Qvigstad, Gunnar; Kainov, Denis. (2024) INHIBITION OF EXOSOMES SUPPRESSES THE PROGRESSION OF PANCREATIC DUCTAL ADENOCARCINOMA: A STUDY USING MOUSE MODELS AND HUMAN ORGANOIDS. United European Gastroenterology Journal (UEG Journal)
  Professional article
• Andersen, Gøran Troseth; Ianevski, Aleksandr; Resell, Mathilde Victoria; Pojskic, Naris; Rabben, Hanne-Line; Geithus, Synne; Kodama, Yosuke; Tomita, Hiroyuki; Kainov, Denis; Grønbech, Jon Erik. (2024) Multi-bioinformatics revealed potential biomarkers and repurposed drugs for gastric adenocarcinoma-related gastric intestinal metaplasia. npj Systems Biology and Applications
  Academic article

2023

• Andersen, Gøran Troseth; Zhao, Chun Mei; Grønbech, Jon Erik; Chen, Yijiang; Zayachkivska, Oksana; Røe, Oluf Dimitri; Chen, Duan. (2023) Clinical aspects in translational research on gastric tumorigenesis and development of new treatments*. Праці Наукового товариства імені Шевченка. Медичні науки
  Academic literature review
• Resell, Mathilde Victoria; Rabben, Hanne-Line; Amrutkar, Manoj; Hagen, Lars; Batra, Surinder K.; Verbeke, Caroline Sophie; Wang, Timothy Cragin; Chen, Duan; Zhao, Chun Mei. (2023) Mo1138 COMPARATIVE PROTEOMICS REVEALS TRANSLATIONAL POTENTIAL OF TARGETS FOR PANCREATIC DUCTAL ADENOCARCINOMA. Gastroenterology
  Conference abstract
• Andersen, Gøran Troseth; Lanevski, Aleksandr; Rabben, Hanne-Line; Geithus, Simon; Resell, Mathilde Victoria; Kodama, Yosuke; Tomita, Hiroyuki; Grønbech, Jon Erik; Wang, Timothy Cragin; Zhao, Chun Mei. (2023) GASTRIC INTESTINAL METAPLASIA VS. GASTRIC ADENOCARCINOMA OF PATIENTS: DISCTICT PHENOTYPIC TRAITS IN TRANSCRIPTOMICS. Gastroenterology
  Conference abstract
• Zhao, Chun Mei; Rabben, Hanne-Line; Resell, Mathilde Victoria; Olsen, Magnus Kringstad; Cai, Xing; Zhang, Haiying; Batra, Surinder K.; Lyden, David C; Wang, Timothy Cragin; Chen, Duan. (2023) ARREST OF EXOCYTOSIS/ENDOCYTOSIS COUPLING INHIBITS PROGRESSION OF PANCREATIC DUCTAL ADENOCARCINOMA IN MICE. Gastroenterology
  Conference abstract
• Andersen, Gøran Troseth; Chen, Duan; Grønbech, Jon Erik; Zhao, Chun Mei. (2023) Clinical Aspects in Translational Research on Gastric Tumorigenesis and Development of New Treatments. Norges teknisk-naturvitenskapelige universitet
  Doctoral thesis
• Chen, Duan; Hagen, Susan J; Boyce, Malcolm; Zhao, Chun Mei. (2023) Neuroendocrine mechanism of gastric acid secretion: Historical perspectives and recent developments in physiology and pharmacology. Journal of Neuroendocrinology (JNE)
  Academic article

2021

• Rabben, Hanne-Line; Andersen, Gøran Troseth; Ianevski, Aleksandr; Olsen, Magnus Kringstad; Kainov, Denis; Grønbech, Jon Erik; Wang, Timothy Cragin; Chen, Duan; Zhao, Chun-Mei. (2021) Computational Drug Repositioning and Experimental Validation of Ivermectin in Treatment of Gastric Cancer. Frontiers in Pharmacology
  Academic article
• Rabben, Hanne-Line; Kodama, Yosuke; Nakamura, Masahiko; Bones, Atle M.; Wang, Timothy Cragin; Chen, Duan; Zhao, Chun-Mei; Øverby, Anders. (2021) Chemopreventive Effects of Dietary Isothiocyanates in Animal Models of Gastric Cancer and Synergistic Anticancer Effects With Cisplatin in Human Gastric Cancer Cells. Frontiers in Pharmacology
  Academic article
• Rabben, Hanne-Line; Andersen, Gøran Troseth; Olsen, Magnus Kringstad; Øverby, Anders; Ianevski, Aleksandr; Kainov, Denis; Wang, Timothy Cragin; Lundgren, Steinar; Grønbech, Jon Erik; Chen, Duan. (2021) Neural signaling modulates metabolism of gastric cancer. iScience
  Academic article

2020

• Sheng, Weiwei; Ermanno, Malagola,; Henrik, Nienhüser; Zhengyu, Zhang; Woosook, Kim; Leah, Zamechek; Antonia, Sepulveda; Masahiro, Hata; Yoku, Hayakawa; Zhao, Chun-Mei. (2020) Hypergastrinemia Expands Gastric ECL Cells Through CCK2R Progenitor Cells via ERK Activation. Cellular and Molecular Gastroenterology and Hepatology (CMGH)
  Academic article

2019

• Guida, Claudia; Stephen, Sam D.; Watson, Michael; Dempster, Niall; Larraufie, Pierre; Marjot, Thomas; Cargill, Tamsin; Rickers, Lisa; Pavlides, Michael; Tomlinson, Jeremy. (2019) PYY plays a key role in the resolution of diabetes following bariatric surgery in humans. EBioMedicine
  Academic article

2018

• Zhao, Chun-Mei; Rabben, Hanne-Line; Zhu, Yanping; Olsen, Magnus Kringstad; Wang, Zhiqiang; Hao, Yanpeng; Cai, Xing; Fonseca, Davi de Miranda; Sharma, Animesh; Li, Mingna. (2018) 390 - A New Treatment for Pancreatic Cancer: Targeting Nervecancer Cell Crosstalk. Gastroenterology
  Conference abstract
• Olsen, Magnus Kringstad; Johannessen, Helene; Ramracheya, Reshma; Zhao, Chun-Mei; Chen, Duan. (2018) New approaches for weight loss: Experiments using animal models. Current pharmaceutical design
  Academic literature review

2017

• Olsen, Magnus Kringstad; Choi, Man Hung; Kulseng, Bård Eirik; Zhao, Chun-Mei; Chen, Duan. (2017) Time-restricted feeding on weekdays restricts weight gain: A study using rat models of high-fat diet-induced obesity. Physiology and Behavior
  Academic article
• Hayakawa, Yoku; Sakitani, Kosuke; Konishi, Mitsuru; Asfaha, Samuel; Niikura, Ryota; Tomita, Hiroyuki; Renz, Bernhard W.; Tailor, Yagnesh; Macchini, Marina; Middelhoff, Moritz. (2017) Nerve growth factor promotes gastric tumorigenesis through aberrant cholinergic signaling. Cancer Cell
  Academic article

2016

• Cai, Xing; Rabben, Hanne-Line; Andersen, Gøran Troseth; Olsen, Magnus Kringstad; Øverby, Anders; Lundgren, Steinar; Grønbech, Jon Erik; Wang, Timothy C.; Chen, Duan; Zhao, Chun-Mei. (2016) A Potential New Regimen (“Tricyclie”) for Treatment of Gastric Cancer: Targeting Glutamine-Dependent Wnt/β-Catenin-mTOR Signaling. Gastroenterology
  Conference abstract
• Øverby, Anders; Rabben, Hanne-Line; Takahashi, Tetsufumi; Zhao, Chun Mei; Matsui, Hidenori; Nakamura, Masahiko; Chen, Duan. (2016) Possible mechanism-of-action of naturally occurring isothiocyanates in chemoprevention and adjuvant chemotherapy for gastric cancer. Gastroenterology
  Conference abstract
• Rabben, Hanne-Line; Zhao, Chun-Mei; Hayakawa, Yoku; Wang, Timothy C.; Chen, Duan. (2016) Vagotomy and gastric tumorigenesis. Current Neuropharmacology
  Academic literature review
• Olsen, Magnus Kringstad; Johannessen, Helene; Cassie, Nikki; Barrett, Perry; Takeuchi, Koji; Kulseng, Bård Eirik; Chen, Duan; Zhao, Chun-Mei. (2016) Steady-state energy balance in animal models of obesity and weight loss. Scandinavian Journal of Gastroenterology
  Academic article
• Ramracheya, Reshma; McCulloch, Laura J.; Clark, Anne; Olsen, Magnus Kringstad; Zhao, Chun-Mei; Chen, Duan; Rorsman, Patrik. (2016) Roux-En-Y Gastric Bypass Surgery Restores Impaired Islet Architecture and Function in Type-2 Diabetes by Elevation of Plasma PYY. Gastroenterology
  Conference abstract
• Chen, Duan; Olsen, Magnus Kringstad; Strømmen, Magnus; Johannessen, Helene; Bjøru, Hege Tevik; Salater, Sissel; Johnsen, Gjermund; Mårvik, Ronald; Zhao, Chun-Mei; Kulseng, Bård Eirik. (2016) Intragastric Injection of Botulinum Toxin a to Treat Obesity: Mechanism of Action and a Randomized, Double-Blind, Placebo-Controlled Phase II Trial With Open-Label Extension Study. Gastroenterology
  Conference abstract
• Ramracheya, Reshma D.; McCulloch, Laura J.; Clark, Anne; Wiggins, David; Johannessen, Helene; Olsen, Magnus Kringstad; Cai, Xing; Zhao, Chun-Mei; Chen, Duan; Rorsman, Patrik. (2016) PYY-Dependent Restoration of Impaired Insulin and Glucagon Secretion in Type 2 Diabetes following Roux-En-Y Gastric Bypass Surgery. Cell reports
  Academic article
• Johannesen, Helene; Revesz, David; Kodama, Yosuke; Cassie, Nikki; Skibicka, Karolina P.; Barrett, Perry; Dickson, Suzanne; Holst, Jens; Rehfeld, Jens F.; Plasse, Geoffrey van der. (2016) Erratum to: Vagal Blocking for Obesity Control: a Possible Mechanism-Of-Action (OBES SURG, 10.1007/s11695-016-2278-x). Obesity Surgery
  Corrigendum
• Johannessen, Helene; Revesz, David; Kodama, Yosuke; Cassie, Nikki; Skibicka, Karolina P.; Barrett, Perry; Dickson, Suzanne; Holst, Jens; Rehfeld, Jens; Plasse, Geoffrey van der. (2016) Vagal blocking for obesity control: a possible mechanism-of-action. Obesity Surgery
  Academic article

2015

• Olsen, Magnus Kringstad; Johannessen, Helene; Kodama, Yosuke; Kulseng, Bård Eirik; Zhao, Chun-Mei; Chen, Duan. (2015) Comparison of different surgical procedures in animal models for a better consideration of personalized bariatric surgery. Gastroenterology
  Conference abstract
• Andersen, Gøran Troseth; Kodama, Yosuke; Hayakawa, Yoku; Vettukattil, Riyas; Grønbech, Jon Erik; Chen, Duan; Zhao, Chun-Mei. (2015) 565Glutamine Metabolism As a Therapeutic Target for Gastric Cancer: Effects of Vagotomy Gastroenterology,Volume 148, Issue 4, Supplement 1, April 2015, Pages S-565–S-566. Gastroenterology
  Conference abstract
• Boyce, Malcolm; Dowen, Sally; Turnbull, Gillian; Berg, Frans van den; Zhao, Chun-Mei; Chen, Duan; Black, James. (2015) Effect of netazepide, a gastrin/CCK2 receptor antagonist, on gastric acid secretion and rabeprazole-induced hypergastrinaemia in healthy subjectshypergastrinaemia in healthy subjects. British Journal of Clinical Pharmacology
  Academic article

2014

• Øverby, Anders; Zhao, Chun-Mei; Wang, Timothy C.; Bones, Atle M.; Chen, Duan. (2014) Gastric cancer chemoprevention by phenethyl isothiocyanate-containing diet in chemically - but not genetically - induced gastric cancer in mice. Gastroenterology
  Conference abstract
• Zhao, Chun-Mei; Myrvold, Helge Elliot; Chen, Duan. (2014) Reduced neurons in the ileum of proctocolectomized rat models. Medical Molecular Morphology
  Academic article
• Øverby, Anders; Zhao, Chun-Mei; Chen, Duan. (2014) Plant phytochemicals: Potential anticancer agents against gastric cancer. Current opinion in pharmacology (Print)
  Academic article
• Gudbrandsen, Oddrun Anita; Kodama, Yosuke; Mjøs, Svein Are; Zhao, Chun-Mei; Johannesen, Helene; Brattbakk, Hans-Richard; Haugen, Christine; Kulseng, Bård Eirik; Mellgren, Gunnar; Chen, Duan. (2014) Effects of duodenal switch alone or in combination with sleeve gastrectomy on body weight and lipid metabolism in rats. Nutrition & Diabetes
  Academic article
• Okabe, Susumu; Okamoto, Toshihiro; Zhao, Chun-Mei; Chen, Duan; Matsui, Hirofumi. (2014) Acetic acid induces cell death: An in vitro study using normal rat gastric mucosal cell line and rat and human gastric cancer and mesothelioma cell lines. Journal of Gastroenterology and Hepatology
  Academic article
• Zhao, Chun-Mei; Kodama, Yosuke; Flatberg, Arnar; Beisvag, Vidar; Kulseng, Bård Eirik; Sandvik, Arne Kristian; Rehfeld, Jens F.; Chen, Duan. (2014) Gene expression profiling of gastric mucosa in mice lacking CCK and gastrin receptors. Regulatory Peptides
  Academic article
• Johannessen, Helene; Olsen, Magnus Kringstad; Cassie, Nikki; Barrett, Perry; Rehfeld, Jens F.; Holst, Jens J.; Kulseng, Bård Eirik; Zhao, Chun-Mei; Chen, Duan. (2014) Preclinical Trial of Gastric Injection of Botulinum Toxin Type A as Weight-Loss-Surgery. Gastroenterology
  Conference abstract
• Zhao, Chun-Mei; Yoku, Hayakawa; Westphalen,, Christoph B; Muthupalani,, Sureshkumar; Johannessen, Helene; Andersen, Gøran Troseth; Fox,, James G; Wang,, Timothy C.; Chen, Duan. (2014) Preclinical Trial of Botulinum Toxin Type a Injection in the Treatment of Gastric Cancer. Gastroenterology
  Conference abstract
• Øverby,, Anders; Zhao, Chun-Mei; Wang,, Timothy C.; Bones, Atle. (2014) Gastric Cancer Chemoprevention by Phenethyl Isothiocyanate-Containing Diet in Chemically – but Not Genetically – Induced Gastric Cancer in Mice. Gastroenterology
  Conference abstract
• Zhao, Chun-Mei; Mark, Kidd,; Chen, Duan. (2014) Triple Roles of Autophagy in Cytoprotection, Cell Death and Tumorigenesis With Special Reference to Gastric ECL Cells. Gastroenterology
  Conference abstract
• Øverby, Anders; Zhao, Chun-Mei; Bones, Atle M.; Chen, Duan. (2014) Naturally occurring phenethyl isothiocyanate-induced inhibition of gastric cancer cell growth by disruption of microtubules. Journal of Gastroenterology and Hepatology
  Academic article
• Zhao, Chun-Mei; Hayakawa, Yoku; Kodama, Yosuke; Muthupalani, Sureshkumar; Westphalen,, Christoph B.; Andersen, Gøran Troseth; Flatberg, Arnar; Johannessen, Helene; Friedman, Richard A.; Renz, Bernhard W.. (2014) Denervation suppresses gastric tumorigenesis. Science Translational Medicine
  Academic article

2013

• Kodama, Yosuke; Johannessen, Helene; Furnes, Marianne Waldum; Zhao, Chun-Mei; Johnsen, Gjermund; Mårvik, Ronald; Kulseng, Bård; Chen, Duan. (2013) Mechanistic Comparison between Gastric Bypass vs. Duodenal Switch with Sleeve Gastrectomy in Rat Models. PLOS ONE
  Academic article
• Vigen, Alexander; Kodama, Yosuke; Viset, Trond; Fossmark, Reidar; Waldum, Helge; Kidd, Mark; Wang, Timothy C.; Modlin, Irvin; Chen, Duan; Zhao, Chun-Mei. (2013) Immunohistochemical evidence for an impairment of autophagy in tumorigenesis of gastric carcinoids and adenocarcinomas in rodent models and patients. Histology and Histopathology
  Academic article
• Zhao, Chun-Mei; Johannessen, Helene; Kodama, Yosuke; Kulseng, Bård; Chen, Duan. (2013) Galanin.
  Non-fiction chapter
• Johannessen, Helene; Revesz, David; Kodama, Yosuke; Cassie, Nikki; Skibicka, Karolina P.; Lyle, Robert; Bettencourt, Paulo; Miroljub, Popovic; Witter, Menno; Barrett, Perry. (2013) Role of the vagus nerve in the gut-brain axis revealed by stimulation and blockade of the gastric vagus nerve. Gastroenterology
  Conference abstract
• Chen, Duan; Zhao, Chun-Mei. (2013) Signaling pathways in control of gastric acid secretion and food-stomach-bone axis revealed by gene expression profiling in the stomach of genetically targeted mice deficient in CCK1 receptor and gastrin/CCK2 receptor. The FASEB Journal
  Conference abstract
• Kodama, Yosuke; Zhao, Chun-Mei; Muthupalani, Sureshkumar; Flatberg, Arnar; Friedman, Richard A.; Sandvik, Arne; Beisvag, Vidar; Johannessen, Helene; Hayakawa, Yoku; Tomita, Hiroyuki. (2013) Denervation Suppresses Gastric Cancer Initiation and Progression Through Inhibition of the Cancer Niche. Gastroenterology
  Conference abstract

2012

• Zhao, Chun-Mei; Chen, Duan. (2012) The ECL Cell: Relay Station for Gastric Integrity. Current Medicinal Chemistry
  Academic literature review
• Johannessen, Helene; Kodama, Yosuke; Zhao, Chun-Mei; Sousa, Mirta; Slupphaug, Geir; Kulseng, Bård Eirik; Chen, Duan. (2012) Eating Behavior and Glucagon-Like Peptide-1-Producing Cells in Interposed Ileum and Pancreatic Islets in Rats Subjected to Ileal Interposition Associated with Sleeve Gastrectomy. Obesity Surgery
  Academic article
• Kodama, Yosuke; Zhao, Chun-Mei; Quante, Michael; Muthupalani, Sureshkumar; Flatberg, Arnar; Friedman, Richard A.; Sandvik, Arne Kristian; Fox, James G.; Kaneko, Kazuhiro; Wang, Timothy C.. (2012) Vagotomy Suppresses Gastric Cancer Progression in Mice. Gastroenterology
  Conference abstract
• Kodama, Yosuke; Johannessen, Helene; Furnes, Marianne Waldum; Zhao, Chun-Mei; Johnsen, Gjermund; Mårvik, Ronald; Kulseng, Bård Eirik; Chen, Duan. (2012) Gastric Bypass and Duodenal Switch Cause Body Weight Loss Through Different Mechanisms in Rats. Gastroenterology
  Conference abstract
• Johannessen, Helene; Kodama, Yosuke; Zhao, Chun-Mei; Johnsen, Gjermund; Mårvik, Ronald; Kulseng, Bård Eirik; Chen, Duan. (2012) Evidence for the Hindgut Hypothesis After Ileal Interposition Associated With Sleeve Gastrectomy: Increased Number of GLP-1-Producing Cells in Interposed Ileum and Pancreatic Islets in Rats. Gastroenterology
  Conference abstract
• Kodama, Yosuke; Flatberg, Arnar; Anderssen, Endre; Sandvik, Arne Kristian; Chen, Duan; Zhao, Chun-Mei. (2012) Food Intake Associated Gene Expression Profiles in the Stomach of Genetically Targeted Mice Deficient in CCK1 Receptor and/or CCK2 Receptor. Gastroenterology
  Conference abstract
• Vigen, Alexander; Kodama, Yosuke; Viset, Trond; Fossmark, Reidar; Waldum, Helge; Kidd, Mark; Wang, Timothy C.; Modlin, Irvin; Chen, Duan; Zhao, Chun-Mei. (2012) Impaired Autophagy in Gastric Carcinoids and Adenocarcinoma of Both Rodent Models and Patients. Gastroenterology
  Conference abstract
• Johannessen, Helene; Kodama, Yosuke; Zhao, Chun-Mei; Johnsen, Gjermund; Mårvik, Ronald; Kulseng, Bård Eirik; Chen, Duan; Revesz, David; Kuhn, Georg; Thorlin, Thorleif. (2012) Altered Eating Behavior by Subdiaphragmatic Truncal Vagus Nerve Stimulation in Rats. Gastroenterology
  Conference abstract
• Chen, Duan; Zhao, Chun-Mei. (2012) Importance of Translational Research in GI Pharmacology: Lessons Learned from the Successes in History. Frontiers of gastrointestinal research
  Academic article
• Okabe, Susumu; Kodama, Yosuke; Cao, HaiLong; Johannessen, Helene; Zhao, Chun-Mei; Wang, TC; Takahashi, Rei; Chen, Duan. (2012) Topical application of acetic acid in cytoreduction of gastric cancer model in mice. A technical report. Journal of Gastroenterology and Hepatology
  Academic article
• Vigen, Reidar Alexander; Arum, Carl-Jørgen; Viset, Trond; Chen, Duan; Zhao, Chun-Mei. (2012) Experimental gastrocystoplasty in rats: Risk of developing ECLoma. Journal of Pediatric Urology
  Academic article
• Vigen, Alexander; Kidd, Mark; Modlin, IM; Chen, Duan; Zhao, Chun-Mei. (2012) Ultrastructure of ECL cells in Mastomys after long-term treatment with H-2 receptor antagonist loxtidine. Medical Molecular Morphology
  Academic article
• Vigen, Alexander; Chen, Duan; Zhao, Chun-Mei. (2012) Pathobiology of Gastric Carcinoids and Adenocarcinomas in Rodent Models and Patients: Studies of Gastrocystoplasty, Gender-Related Factors and Autophagy. Frontiers of gastrointestinal research
  Academic article

2011

• Zhao, Chun-Mei; Kodama, Yosuke; Flatberg, Arnar; Sandvik, Arne Kristian; Chen, Duan. (2011) Stomach-Bone Axis: Possible Involvement of Signaling Pathways and Vitamin D Governing Bone Metabolism. Gastroenterology
  Conference abstract
• Kodama, Yosuke; Johannessen, Helene; Furnes, Marianne Waldum; Zhao, Chun-Mei; Kulseng, Bård Eirik; Chen, Duan. (2011) Energy Metabolism Following High-Fat Diet and Bariatric Surgeries (Gastric Bypass, Sleeve Gastrectomy, Duodenal Switch and Ileum Transposition) in Rats. Gastroenterology
  Conference abstract
• Vigen, Reidar Alexander; Kidd, Mark; Modlin, Irvin; Chen, Duan; Zhao, Chun-Mei. (2011) Ultrastructral Evidence for a Mechanism of ECL Cell Transformation to Gastric Carcinoid in Mastomys Involving Impairment of Autophagy and Loss of Gastrin Control. Gastroenterology
  Conference abstract
• Kodama, Yosuke; Zhao, Chun-Mei; Quante, Michael; Muthupalani, Sureshkumar; Flatberg, Arnar; Sandvik, Arne Kristian; Fox, James G.; Wang, Timothy C.; Chen, Duan. (2011) Evidence for Mechanism of Vagal Innervation in Gastric Cancer Initiation Involving Signaling Pathways Governing Stem Cells in Mice. Gastroenterology
  Conference abstract
• Johannessen, Helene; Kodama, Yosuke; Cao, HaiLong; Kulseng, Baard; Zhao, Chun-Mei; Chen, Duan. (2011) Eating Behavior in Rats Subjected to Ileum Transposition and Sleeve Gastrectomy. Gastroenterology
  Conference abstract
• Arum, Carl-Jørgen; Gederaas, Odrun Arna; Larsen, Eivind La Puebla; Randeberg, Lise Lyngsnes; Hjelde, Astrid; Krokan, Hans Einar; Svaasand, Lars O.; Chen, Duan; Zhao, Chun-Mei. (2011) Tissue responses to hexyl 5-aminolevulinate-induced photodynamic treatment in syngeneic orthotopic rat bladder cancer model: possible pathways of action. Journal of Biomedical Optics
  Academic article
• Vigen, Reidar Alexander; Chen, Duan; Syversen, Unni; Stunes, Astrid Kamilla; Håkanson, Rolf; Zhao, Chun-Mei. (2011) Serum gastrin and gastric enterochromaffin-like cells during estrous cycle, pregnancy and lactation, and in response to estrogen-like agents in rats. Journal of Physiology and Pharmacology
  Academic article
• Chen, Duan; Zhao, Chun-Mei. (2011) The possible existence of a gut-bone axis suggested by studies of genetically manipulated mouse models?. Current pharmaceutical design
  Academic literature review

2010

• Arum, Carl-Jørgen; Anderssen, Endre; Tømmerås, Karin; Lundgren, Steinar; Chen, Duan; Zhao, Chun-Mei. (2010) Gene Expression Profiling and Pathway Analysis of Superficial Bladder Cancer in Rats. Urology
  Academic article
• Arum, Carl-Jørgen; Anderssen, Endre; Viset, Trond; Kodama, Yosuke; Lundgren, Steinar; Chen, Duan; Zhao, Chun-Mei. (2010) Cancer Immunoediting from Immunosurveillance to Tumor Escape in Microvillus-Formed Niche: A Study of Syngeneic Orthotopic Rat Bladder Cancer Model in Comparison with Human Bladder Cancer. Neoplasia
  Academic article
• Chen, Duan; Zhao, Chun-Mei. (2010) Complexity of Gastric Acid Secretion Revealed by Targeted Gene Disruption in Mice. Current pharmaceutical design
  Academic literature review
• Arum, Carl-Jørgen; Kodama, Yosuke; Rolim, Natale Pinheiro Lage; Widerøe, Marius; Anderssen, Endre; Viset, Trond; Otterlei, Marit; Lundgren, Steinar; Chen, Duan; Zhao, Chun-Mei. (2010) A rat model of intravesical delivery of small interfering RNA for studying urinary carcinoma. World Journal of Urology
  Academic article
• Kodama, Yosuke; Zhao, Chun-Mei; Kulseng, Bård Eirik; Chen, Duan. (2010) Eating Behavior in Rats Subjected to Vagotomy, Sleeve Gastrectomy, and Duodenal Switch. Journal of Gastrointestinal Surgery
  Academic article
• Zheng, Liang; Xu, Jing; Qiu, Wanshan; Liu, Xiang; Zhao, Chun-Mei; Chen, Duan; Chen, Yi-Jiang. (2010) CARDIOPROTECTION OF EXOGENOUS ERYTHROPOIETIN IN MICE WITH LIGATURE-INDUCED AORTIC STENOSIS: EFFECTS ON MALADAPTIVE CARDIAC HYPERTROPHY. Journal of Physiology and Pharmacology
  Academic article
• Song, Zhigang; Bhagat, Govind; Quante, Michael; Baik, Gwang Ho; Marrache, Frederic; Tu, Shuiping; Zhao, Chun-Mei; Chen, Duan; Dannenberg, Andrew; Wang, Timothy C.. (2010) Potential carcinogenic effects of cigarette smoke and Swedish moist snuff on pancreas: a study using a transgenic mouse model of chronic pancreatitis. Laboratory Investigation
  Academic article
• Kodama, Yosuke; Zhao, Chun-Mei; Kulseng, Baad; Chen, Duan. (2010) Eating Behavior in Rats Subject to Vagotomy, Sleeve Gastrectomy and Duodenal Switch. Gastroenterology
  Academic article
• Zhao, Chun-Mei; Kodama, Yosuke; Flatberg, Arnar; Anderssen, Endre; Sandvik, Arne Kristian; Chen, Duan. (2010) Gastric ECL cells, rather than gastric acid, play an important role in gut-bone axis. Gastroenterology
  Conference abstract
• Kodama, Yosuke; Zhao, Chun-Mei; Quante, Michael; Muthupalani, Sureshkumar; Fox, James G.; Wang, Timothy C.; Chen, Duan. (2010) Truncal vagotomy inhibited gastric cancer initiation in the INS-GAS mouse model. Gastroenterology
  Conference abstract

2009

• Furnes, Marianne Waldum; Zhao, Chun-Mei; Chen, Duan. (2009) Development of Obesity is Associated with Increased Calories per Meal Rather than per Day. A Study of High-Fat Diet-Induced Obesity in Young Rats. Obesity Surgery
  Academic article
• Furnes, Marianne; Zhao, Chun-Mei; Stenstrøm, Bjørn; Arum, Carl-Jørgen; Tømmerås, Karin; Kulseng, Bård Eirik; Chen, Duan. (2009) Feeding behavior and body weight development: Lessons from rats subjected to gastric bypass surgery or high-fat diet. Journal of Physiology and Pharmacology
  Academic article
• Chen, Duan; Furnes, Marianne Waldum; Zhao, Chun-Mei. (2009) Translational research on obesity: from bedside to bench. Journal of Physiology and Pharmacology
  Academic article
• Zhao, Chun-Mei; Kodama, Yosuke; Sandvik, Arne Kristian; Chen, Duan. (2009) Differentiation of Gastric ECL Cells in CCK 1+2 Receptor Double Knockout Mice. Gastroenterology
  Academic article
• Zhao, Chun-Mei; Anderssen, Endre; Chen, Duan. (2009) Gene Expression and Pathway Analysis of Mouse Stomach: Gastric ECL Cells May Produce Vitamin D. Gastroenterology
  Academic article
• Song, Zhigang; Bhagat, Govind; Baik, Gwang Ho; Gordon, Shanisha A.; Mitchell, Anthony; Zhao, Chun-Mei; Chen, Duan; Dannenberg,, Andrew; Wang, Timothy C.. (2009) Development of a Mouse Model of Inflammation-Dependent Pancreatic Cancer. Gastroenterology
  Academic article
• Arum, Carl-Jørgen; Anderssen, Endre; Tømmerås, Karin; Zhao, Chun-Mei; Chen, Duan. (2009) Gene expression profiles of bladder cancer: Comparison between orthotopic rat bladder cancer model and human bladder cancer patients. European Urology. Supplement
  Conference abstract

2008

• Furnes, Marianne Waldum; Tømmerås, Karin; Arum, Carl-Jørgen; Zhao, Chun-Mei; Chen, Duan. (2008) Gastric bypass surgery causes body weight loss without reducing food intake in rats. Obesity Surgery
  Academic article
• Bernsand, Maria; Zhao, Chun-Mei; Chen, Duan; Håkanson, R; Stenstrøm, Bjørn; Norlén, Per. (2008) Ischemia mobilizes histamine but not pancreastatin from ECL cells of rat stomach: evidence for a cytosolic histamine compartment. Cell and Tissue Research
  Academic article
• Furnes, Marianne Waldum; Stenstrøm, Bjørn; Tømmerås, Karin; Skoglund, Trine; Dickson, SL; Kulseng, Bård Eirik; Zhao, Chun-Mei; Chen, Duan. (2008) Feeding behaviour in rats subjected to gastrectomy or gastric bypass surgery. European Surgical Research
  Academic article
• Zhao, Chun-Mei; Martinez, V; Piqueras, L; Wang, L-X; Taché, Y; Chen, Duan. (2008) Control of gastric acid secretion in somatostatin receptor 2 deficient mice: shift from endocrine/paracrine to neurocrine pathways. Endocrinology
  Academic article
• Zhao, Chun-Mei; Furnes, Marianne Waldum; Stenström, Björn; Kulseng, Bård Eirik; Chen, Duan. (2008) Characterization of obestatin- and ghrelin-producing cells in the gastrointestinal tract and pancreas of rats: an immunohistochemical and electron-microscopic study. Cell and Tissue Research
  Academic article
• Larsen, Eivind La Puebla; Randeberg, Lise Lyngsnes; Gederaas, Odrun Arna; Arum, Carl-Jørgen; Hjelde, Astrid; Zhao, Chun-Mei; Chen, Duan; Krokan, Hans Einar; Svaasand, Lars O.. (2008) Monitoring of Hexyl 5-aminolevulinate Induced Photodynamic Therapy in Rat Bladder Cancer by Optical Spectroscopy. Journal of Biomedical Optics
  Academic article

2007

• Chen, Duan; Karlsson, Bjørn; Zhao, Chun-Mei; Wadstrom, T. (2007) Does Helicobacter pylori infection per se cause gastric cancer or duodenal ulcer? Inadequate evidence in Mongolian gerbils and inbred mice. FEMS Immunology and Medical Microbiology
  Academic article
• Karlsson, Bjørn; Zhao, Chun-Mei; Rogers, AB; Nilsson, HO; Sturegard, E; Lundgren, Steinar; Fox, J; Wang, Timothy C.; Chen, Duan; Wadstrom, T. (2007) Swedish moist snuff accelerates gastric cancer development in Helicobacter pylori-infected wild-type and gastrin transgenic mice. Carcinogenesis
  Academic article
• Chen, Duan; Zhao, Chun-Mei. (2007) Genetically engineered mice: a new paradigm to study gastric physiology. Current Opinion in Gastroenterology
  Academic article
• Arum, Carl-Jørgen; Tømmerås, Karin; Anderssen, Endre; Zhao, Chun-Mei; Chen, Duan. (2007) Gene expression profiling and pathway analysis of orthotopic rat bladder cancer model. European Urology. Supplement
  Conference abstract
• Zhao, Chun-Mei; Chen, Duan. (2007) Genetically engineered mice: a new paradigm to study gastric physiology. Stomach and duodenum. Current Opinion in Gastroenterology
  Academic article

2006

• Zhao, Chun-Mei; Chen, Duan; Stenström, Björn. (2006) Does Helicobacter pylori infection per se cause gastric cancer and/or duodenal ulcer in Mongolian gerbils and wild-type mice? A critical micro-review. FEMS Immunology and Medical Microbiology
  Academic article
• Stenstrøm, Bjørn; Furnes, Marianne Waldum; Tømmerås, Karin; Syversen, Unni; Zhao, Chun-Mei; Chen, Duan. (2006) Mechanism of gastric bypass-induced body weight loss: One-year follow-up after micro-gastric bypass in rats. Journal of Gastrointestinal Surgery
  Academic article
• Chen, Duan; Aihara, Takeshi; Zhao, Chun-Mei; Håkanson, Rolf; Okabe, Susumu. (2006) Differentiation of the Gastric Mucosa I. Role of histamine in control of function and integrity of oxyntic mucosa: understanding gastric physiology through disruption of targeted genes. American Journal of Physiology - Gastrointestinal and Liver Physiology
  Academic article
• Stenstrøm, Bjørn Olof; Zhao, Chun-Mei; Tømmerås, Karin; Arum, Carl-Jørgen; Chen, Duan. (2006) Is gastrin partially responsible for body weight reduction after gastric bypass?. European Surgical Research
  Academic article

2005

• Zhao, Chun-Mei. (2005) 1. Torbergsen K, Wiksén H, Johansen K, Rahimipoor S, Falkmer UG, Zhao CM. Immunoreactivity of gastric ECL and A-like cells in fasted and fed rats and mice. Biotechnic & Histochemistry. Biotechnic & Histochemistry
  Academic article
• Torbergsen, K; Wiksen, K; Rahimipoor, Shahnaz; Falkmer, Ursula; Zhao, Chun-Mei. (2005) Immunoreactivity of gastric ECL and A-like cells in fasted and fed rats and mice. Biotechnic & Histochemistry
  Academic article
• Torbergsen, Kari; Rahimipoor, Shahnaz; Falkmer, Ursula; Zhao, Chun-Mei. (2005) Immunoreactivity of gastric ECL and A-like cells in fasted and fed rats and mice. Biotechnic & Histochemistry
  Academic article
• Chen, Duan; Friis-Hansen, L; Håkanson, R; Zhao, Chun-Mei. (2005) Genetic dissection of the signaling pathways that control gastric acid secretion. InflammoPharmacology
  Academic literature review
• Zhao, Chun-Mei; Håkanson, Rolf; Chen, Duan. (2005) Secretory organelles in ECL cells: effects of pharmacological blockade of the gastrin/CCK2 receptor versus its elimination by gene targeting. InflammoPharmacology
  Academic literature review
• Zhao, Chun-Mei; Fossmark, Reidar; Martinsen, Tom Christian; Kawase, Shiro; Chen, Duan; Waldum, Helge. (2005) Dedifferentiation of enterochromaffin-like cells in gastric cancer of hypergastrinemic cotton rats. APMIS - Journal of Pathologiy, Microbiology and Immunology
  Academic article
• Zhao, Chun-Mei; Torbergsen, K; Wiksen, Hege; Rahimipoor, S; Falkmer, Ursula. (2005) Immunoreactivity of gastric ECL and A-like cells in fasted and fed rats and mice. Biotechnic & Histochemistry
  Academic article
• Arum, Carl-Jørgen; Vigen, RA; Karlsson, Bjørn; Tømmerås, Karin; Zhao, Chun-Mei; Chen, Duan. (2005) Acid secretion in urinary bladder of rats subjected to gastrocystoplasty. InflammoPharmacology
  Academic article
• Fossmark, Reidar; Zhao, Chun-Mei; Martinsen, Tom Christian; Kawase, Shiro; Chen, Duan; Waldum, Helge. (2005) Dedifferentiation of enterochromaffin-like cells in gastric cancer of cotton rats. APMIS - Journal of Pathologiy, Microbiology and Immunology
  Academic article

2004

• Zhao, Chun-Mei. (2004) Chen D, Zhao CM, Håkanson R, Rehfeld JF, Kopin AS. Absence of the cholecystokinin2 receptor alters the structure and function of gastric parietal and ECL cells. In: Gastrin in the New Millennium. Edited by J Merchant, A Buchan and T Wang, 2004; 211-223. Gastrin in the New Millennium
  Non-fiction monograph
• Chen, Duan; Zhao, Chun-Mei; Hakanson, R; Samuelson, LC; Rehfeld, JF; Friis-Hansen, L. (2004) Altered control of gastric acid secretion in gastrin-cholecystokinin double mutant mice. Gastroenterology
  Academic article
• Cui, GL; Koh, TJ; Chen, Duan; Zhao, Chun-Mei; Takaishi, S; Dockray, GJ; Varro, A; Rogers, AB; Fox, JG; Wang, T. (2004) Overexpression of glycine-extended gastrin inhibits parietal cell loss and atrophy in the mouse stomach. Cancer Research
  Academic article
• Zhao, Chun-Mei. (2004) Cui G, Koh T, Chen D, Zhao CM, Dockray G, Varro A, Fox J, Wang T. Overexpression of glycine-extended gastrin inhibits parietal cell loss in the mouse stomach. Cancer Res. 2004;64:8160-6. Cancer Research
  Academic article
• Zhao, Chun-Mei. (2004) Chen D, Zhao CM, Håkanson R, Samuelson LC, Rehfeld JF, Friis-Hansen L. Altered control of gastric acid secretion in gastrin-cholecystokinin double mutant mice. Gastroenterology 2004; 126:476-87. Gastroenterology
  Academic article
• Zhao, Chun-Mei. (2004) Zhao CM, Chen D, Dornonville de la Cour, Lindqvist A, Persson L, Håkanson R. Histamine and histidine decarboxylase are hallmark features of ECL cells but not G cells in rat stomach. Regul Pept 2004;118:61-6. Regulatory Peptides
  Academic article
• Zhao, Chun-Mei. (2004) Chen D, Zhao CM, Håkanson R. ECL cells. The Encyclopedia of Endorinology and Endocrine Diseases 2004; 2: 6-9. Encyclopedia of Endocrinology and Endocrine Diseases
  Academic literature review

2003

• Zhao, Chun-Mei; Chen, D; Yamada, H.; delaCour, C. Dornonville; Lindström, E.; Persson, L.; Håkanson, R. (2003) Rat stomach ECL cells: mode of activation of histidine decarboxylase. Regulatory Peptides
  Academic article
• Bernsand, M.; Ericsson, P.; Björkqvist, M.; Zhao, Chun-Mei; Håkanson, R; Norlén, P.. (2003) Submucosal microinfusion of endothelin and adrenaline mobilizes ECL-cell histamine in rat stomach, and causes mucosal damage: a microdialysis study. British Journal of Pharmacology
  Academic article
• Zhao, Chun-Mei; Chen, D; Yamada, H.; delaCour, C. Dornonville; Lindström, E.; Persson, L.; Håkanson, R. (2003) Rat stomach ECL cells: mode of activation of histidine decarboxylase. Regulatory Peptides
  Academic article
• Kopin, Alan S.; McBride, E.W.; Chen, Ci; Chen, Duan; Zhao, Chun-Mei; Beinborn, M. (2003) Identification of a series of CCK-2 receptor nonpeptide agonists: Sensitivity to stereochemistry and a receptor point mutation. PNAS
  Academic article
• Zhao, Chun-Mei; Chen, Duan; Håkanson, Rolf. (2003) Rat stomach ECL cells: mode of activation of histidine decaroxylase. Regulatory Peptides
  Academic article
• Zhao, Chun-Mei; Wang, X; Friis-Hansen, L; Waldum, Helge; Halgunset, Jostein; Wadstrøm, T; Chen, Duan. (2003) Chronic Helicobacter pylori infection results in gastric hypoacidity and hypergastrinemia in wild-type mice but vagally induced hypersecretion in gastrin-deficient mice. Regulatory Peptides
  Academic article
• Waldum, Camilla; Zhao, Chun-Mei; Waldum, Helge; Halgunset, Jostein; Chen, Duan. (2003) Cheese-induced body weight gain is not accompanied by an increase of gastric cells producing leptin, gastrin, or pancreastatin in mice. Scandinavian Journal of Laboratory Animal Science
  Academic article
• Bernsand, Maria; Ericsson, P.; Björkqvist, Maria; Zhao, Chun-Mei; Håkanson, Rolf; Norlén, Per. (2003) Submucosal microinfusion of endothelin and adrenaline mobilizes ECL-cell histamine in rat stomach, and causes mucosal damage: a microdialysis study. British Journal of Pharmacology
  Academic article
• Zhao, C-M; Wang, X.; Friis-Hansen, L; Waldum, Helge; Halgunset, Jostein; Wadstrøm, T; Chen, Duan. (2003) Chronic Helicobacter pylori infection results in gastric hypoacidity and hypergastrinemia in wild-type mice but vagally induced hypersecretion in gastroindeficient mice. Regulatory Peptides
  Academic article

2002

• Chen, Duan; Zhao, Chun-Mei; Wisam, Al-Haider; Håkanson, Rolf; Rehfeld, Jens F.; Kopin, Alan S.. (2002) Differentiation of Gastric ECL Cells is Altered in CCK2 Receptor-Deficient Mice. Gastroenterology
  Academic article
• Chen, Duan; Zhao, Chun-Mei; Håkanson, Rolf; Rehfeld, Jens F.. (2002) Gastric Phenotypic Abnormality in Cholecystokinin 2 Receptor Null Mice. Pharmacology and Toxicology
  Academic article
• Farrell, James J.; Taupin, Douglas; Koh, Theodore J.; Chen, Duan; Zhao, Chun-Mei; Podolsky, Daniel K.; Wang, Timothy C.. (2002) TFF2/SP-deficient mice show decreased gastric proliferation, increased acid secretion, and increased susceptibility to NSAID injury. The Journal of Clinical Investigation
  Academic article
• Björkqvist, Maria; Zhao, Chun-Mei; Gagnemo-Persson, Rebecca; Håkanson, Rolf; Norlén, Per. (2002) Role of gastrin in the development of gastric mucosa, ECL cells and A-like cells in newborn and young rats. Regulatory Peptides
  Academic article
• Chen, Duan; Håkanson, Rolf; Rehfeld, Jens F.; Zhao, Chun-Mei. (2002) CCK2 receptors are necessary for the differentiation and proliferation of ECL cells in mouse and rat stomach. Immunopharmacology
  Academic article

2001

• Björkqvist, Maria; Norlén, Per; Kitano, Masayuki; Chen, Duan; Zhao, Chun-Mei; delaCour, D Dornonville; Gagnemo-Persson, Rebecca; Håkanson, Rolf. (2001) Effects of CCK-2 receptor blockade on growth parameters in gastrointestinal tract and pancreas in rats. Pharmacology and Toxicology
  Academic article
• Zhao, Chun-Mei; Bakke, Ingunn; Tostrup-Skogaker, Nan; Waldum, Helge; Håkanson, Rolf; Chen, Duan. (2001) Functionally impaired, hypertrophic ECL cells accumulate vacuoles and lipofuscin bodies. An ultrastructural study of ECL cells isolated from hypergastrinemic rats. Cell and Tissue Research
  Academic article
• Cui, Guanglin; Syversen, Unni; Zhao, Chun-Mei; Chen, Duan; Waldum, Helge. (2001) Long-term omeprazole treatment suppress body weight gain and bone mineralization in young male rats. Scandinavian Journal of Gastroenterology
  Academic article
• Waldum, Camilla; Zhao, Chun-Mei; Chen, Duan. (2001) Are current textbooks good enough for physiology education? For example, the ECL-cells are missing. Advances in Physiology Education
  Academic article
• Chen, Duan; Zhao, Chun-Mei; Falkmer, Sture Emil; Waldum, Helge; Syder, Andrew; Gordon, Jeffrey. (2001) Ablation of Parietal Cells Is Associated with ECL-cell Hyperplasia in Transgenic Mice with a Genetically Engineered Ablation of Their Parietal Cell Lineage. Gastroenterology
  Academic article
• Zhao, Chun-Mei; Bakke, Ingunn; Skogaker, Nan Elisabeth Tostrup; Waldum, Helge; Håkanson, Rolf; Chen, Duan. (2001) Functionally impaired, hypertrophic ECL cells accumulate vacuoles and lipofuscin bodies. An ultrastructural study of ECL cells isolated from hypergastrinemic rats. Cell and Tissue Research
  Academic article

2000

• Norlen, P.; Lindstrøm, E.; Zhao, Chun-Mei; Kitano, M.; Chen, Duan; Andersson, K.; Håkansson, R.. (2000) alpha-fluoromethylhistidine depletes histamine from secreting but not from non-secreting rat stomach ECL-cells. European Journal of Clinical Pharmacology
  Academic article
• Chen, Duan; Zhao, Chun-Mei; Dockray, Graham J.; Varro, Andrea; Hoek, Alfred van; Sinclair, Natalie F.; Wang, Timothy C.. (2000) Glycine-Extended Gastrin Synergizes With Gastrin 17 to Stimulate Acid Secretion in Gastrin-Deficient Mice. Gastroenterology
  Academic article