TOS’s poster sessions run all the hours that the exhibit hall is open, but the only time you can meet and talk to the presenters about their research is during the lunchtime poster sessions. Please note that each poster is displayed for one day only, so check back daily for more cutting-edge research! Full abstracts will be available on the website and in the app once the embargo lifts on Tuesday, Nov. 5 at 6:00 a.m. ET.

12:00pm T-P-3229 Enteroendocrine Cell Dysfunction: The Pathophysiology of the Abnormal Satiety Phenotype in Obesity
Authors: Andres Acosta, MD PhD ABOM; Alison N McRae, MS; Gerardo Calderon, MD; William Rossini, BS; Inuk Zandvakili, MD PhD; Duane D Burton, MHA; Paul Decker, MS; Jeanette Eckel-Passow, PhD; Michael Camilleri, MD
Presenter: Andres Acosta, MD PhD ABOM
12:00pm T-P-3230 Pathophysiological Classification of Obesity Contributes to Understanding the Obesity Heterogeneity
Authors: Andres Acosta, MD PhD ABOM; Alison N McRae, MS; Gerardo Calderon, MD; William Rossini, BS; Tomas Marek, MD; Duane D Burton, MHA; Priya Vijayvargiya, MD; Barham K Abu Dayyeh, MD MPH FASGE; John D Port, MD PhD; Michael Camilleri, MD
Presenter: Andres Acosta, MD PhD ABOM
12:00pm T-P-3231 Gut Hormone Changes After Roux-en-Y Gastric Bypass and Laparoscopic Sleeve Gastrectomy
Authors: Rachel Arakawa, MD; Gerardo J Febres, MD; Bin Cheng, PhD; Judith Korner, MD
Presenter: Rachel Arakawa, MD
12:00pm T-P-3232 Human Colonic Enteroendocrine L-Cells Posses Machinery for TGR5 and FXR Bile Acid Signaling
Authors: Alison N McRae, MS; Gerardo Calderon, MD; Inuk Zandvakili, MD PhD; William Rossini, BS; Andres Acosta, MD PhD ABOM
Presenter: Alison N McRae, MS
12:00pm T-P-3233 Cutting More Than Calories: Gastric Genes Resected in Vertical Sleeve Gastrectomy
Authors: William C Dungan, BA; Bradley Welch; Alexandra Himel; William J Lawson, MS; Kenneth D Vick, MD FACS FASMBS; Adam Dungey, BSN MBA; Michael R Garrett, PHD; Bernadette E Grayson, PhD
Presenter: William C Dungan, BA
12:00pm T-P-3234 Intestine Specific Ablation of Acyl-CoA Synthetase 5 Protects Against Obesity by Reducing Food Intake
Authors: John D Griffin; Andrew Reeves, Postdoctoral Fellow; Andrew S Greenberg, Investigator
Presenter: John D Griffin
12:00pm T-P-3235 A Distinct Microbiome and Metabolite Profile Exists for Obese Females With Food Addiction
Authors: Tien S Dong, MD; Emeran A Mayer, MD PhD; Vadim Osadchiy, BS; Amir Kalani, MD; Venu Lagishetty, PhD; Jonathan Jacobs, MD PhD; Arpana Gupta, PhD
Presenter: Arpana Gupta, PhD
12:00pm T-P-3236 Early High-Fat Diet Effects on Enteroendocrine Cells in Juvenile Nonhuman Primates
Authors: Melissa A Kirigiti, BS; Baylin Bennett, BS; Sarah R Lindsley, BS; Brandon Takahashi; Cadence True, PhD; Paul Kievit, PhD
Presenter: Melissa A Kirigiti, BS
12:00pm T-P-3237 Gut Microbiota Composition 12 Years After RYGB Versus Non-Surgical Controls With Severe Obesity
Authors: Jacob G Mabey; John M Chaston, PhD; Ted D Adams, PhD; Steven C Hunt, PhD; Lance E Davidson, PhD
Presenter: Jacob G Mabey
12:00pm T-P-3238 Intermittent High-fat Diet Intake Reduces Sensitivity to Intragastric Nutrient Infusion and Amylin
Authors: Calyn B Maske, MS; Isabel I Coiduras; Zeleen E Ondriezek; Diana L Williams, PhD
Presenter: Calyn B Maske, MS
12:00pm T-P-3239 The Biomass of Gut Microbiota Modify Anaerobic Metabolism and Is Altered by Diet Composition
Authors: Mohamad Mokadem, MD; Yuanchao Ye; Ruth A Riedl; Colin ML Burnett; Nicole A Pearson, MPH; Samantha N Atkinson, PhD; Tomye L Ollinger; John Kirby; Justin Grobe, PhD
Presenter: Mohamad Mokadem, MD
12:00pm T-P-3240 Role of Gut Microbiota in the Metabolic Benefits of Malabsorptive Bariatric Surgeries in Wistar Rats
Authors: Paulette Mukorako, MS; Natacha Lemoine, AHT; Laurent Biertho, MD; Stefane Lebel, MD; Marie-Claude Roy, MS; Julie Plamondon, BSc; Andre Tchernof, PhD FTOS; Thibault Varin, PhD; Andre Marette, PhD; Denis Richard, PhD
Presenter: Paulette Mukorako, MS
12:00pm T-P-3241 Annatto-extracted Tocotrienol & Green Tea Polyphenols Reshape the Gut Microbiome of Obese Male Mice
Authors: Moamen M Elmassry; Eunhee Chung, PhD; Abdul N Hamood, PhD; Chwan-li Shen, PhD
Presenter: Chwan-li Shen, PhD
12:00pm T-P-3242 Development of a Conventional, Human Microbiota Mouse Model of Obesity and Insulin Resistance
Authors: Christopher Staley, PhD; Thomas Kaiser; Zhigang Zhu
Presenter: Christopher Staley, PhD
12:00pm T-P-3243 Association of Gut Microbiota With Body Mass: A Population-based Study of Chinese Adults
Authors: Yiqing Wang, BS; Huijun Wang, MD; Annie Green Howard, PhD; Katie A Meyer, ScD; Anthony Fodor, PhD; Penny Gordon-Larsen, PhD FTOS
Presenter: Yiqing Wang, BS