Sonic hedgehog mediates the proliferation and recruitment of transformed mesenchymal stem cells to the stomach. by Jessica M Donnelly, Ambreesh Chawla, Jeanmarie Houghton, Yana Zavros

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Leveraging the predictive power of 3D organoids in dogs to develop new treatments for man and man’s best friend by Karin Allenspach, Yana Zavros, Mohamed Elbadawy, Christopher Zdyrski, Jonathan Paul Mochel

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Spatial and Temporal Shifts in Bacterial Biogeography and Gland Occupation during the Development of a Chronic Infection by Daniela Keilberg, Yana Zavros, Benjamin Shepherd, Nina R. Salama, Karen M. Ottemann

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Sonic Hedgehog acts as a macrophage chemoattractant during regeneration of the gastric epithelium by Jayati Chakrabarti, Martha Dua-Awereh, Michael Schumacher, Amy Engevik, Jennifer Hawkins, Michael A. Helmrath, Yana Zavros

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Motility and chemotaxis mediate the preferential colonization of gastric injury sites by Helicobacter pylori. by Eitaro Aihara, Chet Closson, Andrea L Matthis, Michael A Schumacher, Amy C Engevik, Yana Zavros, Karen M Ottemann, Marshall H Montrose

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Increased Programmed Death-Ligand 1 is an Early Epithelial Cell Response to Helicobacter pylori Infection. by Loryn Holokai, Jayati Chakrabarti, Taylor Broda, Julie Chang, Jennifer A Hawkins, Nambirajan Sundaram, Lydia E Wroblewski, Richard M Peek, Jiang Wang, Michael Helmrath, James M Wells, Yana Zavros

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Disruption of Her2-Induced PD-L1 Inhibits Tumor Cell Immune Evasion in Patient-Derived Gastric Cancer Organoids by Jayati Chakrabarti, Vivien Koh, Nina Steele, Jennifer Hawkins, Yoshiaki Ito, Juanita L. Merchant, Jiang Wang, Michael A. Helmrath, Syed A Ahmad, Jimmy Bok Yan So, Wei Peng Yong, Yana Zavros

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Live-cell imaging in human colonic monolayers reveals ERK waves limit the stem cell compartment to maintain epithelial homeostasis by Kelvin W Pond, Julia M Morris, Olga Alkhimenok, Reeba P Varghese, Carly R Cabel, Nathan A Ellis, Jayati Chakrabarti, Yana Zavros, Juanita L Merchant, Curtis A Thorne, Andrew L Paek

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An Organoid-Based Preclinical Model of Human Gastric CancerSummary by Nina G. Steele, Jayati Chakrabarti, Jiang Wang, Jacek Biesiada, Loryn Holokai, Julie Chang, Lauren M. Nowacki, Jennifer Hawkins, Maxime Mahe, Nambirajan Sundaram, Noah Shroyer, Mario Medvedovic, Michael Helmrath, Syed Ahmad, Yana Zavros

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Development of Human Pituitary Neuroendocrine Tumor Organoids to Facilitate Effective Targeted Treatments of Cushing’s Disease by Jayati Chakrabarti, Ritu Pandey, Jared M. Churko, Jennifer Eschbacher, Saptarshi Mallick, Yuliang Chen, Beth Hermes, Palash Mallick, Ben N. Stansfield, Kelvin W. Pond, Curtis A. Thorne, Kevin C. J. Yuen, Andrew S. Little, Yana Zavros

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CD44 plays a functional role in Helicobacter pylori-induced epithelial cell proliferation. by Nina Bertaux-Skeirik, Rui Feng, Michael A Schumacher, Jing Li, Maxime M Mahe, Amy C Engevik, Jose E Javier, Richard M Peek, Karen Ottemann, Veronique Orian-Rousseau, Gregory P Boivin, Michael A Helmrath, Yana Zavros

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Murine- and Human-Derived Autologous Organoid/Immune Cell Co-Cultures as Pre-Clinical Models of Pancreatic Ductal Adenocarcinoma by Loryn Holokai, Jayati Chakrabarti, Joanne Lundy, Daniel Croagh, Pritha Adhikary, Scott S. Richards, Chantal Woodson, Nina Steele, Robert Kuester, Aaron Scott, Mohammad Khreiss, Timothy Frankel, Juanita Merchant, Brendan J. Jenkins, Jiang Wang, Rachna T. Shroff, Syed A. Ahmad, Yana Zavros

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The Development of Spasmolytic Polypeptide/TFF2-Expressing Metaplasia (SPEM) During Gastric Repair Is Absent in the Aged StomachSummary by Amy C. Engevik, Rui Feng, Eunyoung Choi, Shana White, Nina Bertaux-Skeirik, Jing Li, Maxime M. Mahe, Eitaro Aihara, Li Yang, Betsy DiPasquale, Sunghee Oh, Kristen A. Engevik, Andrew S. Giraud, Marshall H. Montrose, Mario Medvedovic, Michael A. Helmrath, James R. Goldenring, Yana Zavros

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Breast tumor stiffness instructs bone metastasis via maintenance of mechanical conditioning by Adam W. Watson, Adam D. Grant, Sara S. Parker, Samantha Hill, Michael B. Whalen, Jayati Chakrabarti, Michael W. Harman, Mackenzie R. Roman, Brittany L. Forte, Cody C. Gowan, Raúl Castro-Portuguez, Lindsey K. Stolze, Christian Franck, Darren A. Cusanovich, Yana Zavros, Megha Padi, Casey E. Romanoski, Ghassan Mouneimne

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