Search Results - "van Es, Johan"
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Apc Restoration Promotes Cellular Differentiation and Reestablishes Crypt Homeostasis in Colorectal Cancer
Published in Cell (18-06-2015)“…The adenomatous polyposis coli (APC) tumor suppressor is mutated in the vast majority of human colorectal cancers (CRC) and leads to deregulated Wnt signaling…”
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Differentiated Troy+ Chief Cells Act as Reserve Stem Cells to Generate All Lineages of the Stomach Epithelium
Published in Cell (10-10-2013)“…Proliferation of the self-renewing epithelium of the gastric corpus occurs almost exclusively in the isthmus of the glands, from where cells migrate…”
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Replacement of Lost Lgr5-Positive Stem Cells through Plasticity of Their Enterocyte-Lineage Daughters
Published in Cell stem cell (04-02-2016)“…Intestinal crypts display robust regeneration upon injury. The relatively rare secretory precursors can replace lost stem cells, but it is unknown if the…”
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Assessing the origin of high-grade serous ovarian cancer using CRISPR-modification of mouse organoids
Published in Nature communications (27-05-2020)“…High-grade serous ovarian cancer (HG-SOC)—often referred to as a “silent killer”—is the most lethal gynecological malignancy. The fallopian tube (murine…”
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Notch ligand Dll1 mediates cross-talk between mammary stem cells and the macrophageal niche
Published in Science (American Association for the Advancement of Science) (29-06-2018)“…The stem cell niche is a specialized environment that dictates stem cell function during development and homeostasis. We show that Dll1, a Notch pathway…”
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Lineage Tracing Reveals Lgr5+Stem Cell Activity in Mouse Intestinal Adenomas
Published in Science (American Association for the Advancement of Science) (10-08-2012)“…The concept that tumors are maintained by dedicated stem cells, the so-called cancer stem cell hypothesis, has attracted great interest but remains…”
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De Novo Prediction of Stem Cell Identity using Single-Cell Transcriptome Data
Published in Cell stem cell (04-08-2016)“…Adult mitotic tissues like the intestine, skin, and blood undergo constant turnover throughout the life of an organism. Knowing the identity of the stem cell…”
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Diabetes Risk Gene and Wnt Effector Tcf7l2/TCF4 Controls Hepatic Response to Perinatal and Adult Metabolic Demand
Published in Cell (21-12-2012)“…Most studies on TCF7L2 SNP variants in the pathogenesis of type 2 diabetes (T2D) focus on a role of the encoded transcription factor TCF4 in β cells. Here, a…”
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Distinct ATOH1 and Neurog3 requirements define tuft cells as a new secretory cell type in the intestinal epithelium
Published in The Journal of cell biology (07-03-2011)“…The unique morphology of tuft cells was first revealed by electron microscopy analyses in several endoderm-derived epithelia. Here, we explore the relationship…”
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A Single-Cell RNA Sequencing Study Reveals Cellular and Molecular Dynamics of the Hippocampal Neurogenic Niche
Published in Cell reports (Cambridge) (12-12-2017)“…Adult neurogenesis in the murine dentate gyrus occurs in a specialized microenvironment that sustains the generation of neurons during life. To fully…”
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Inducible In Vivo Silencing of Brd4 Identifies Potential Toxicities of Sustained BET Protein Inhibition
Published in Cell reports (Cambridge) (25-09-2014)“…BET family proteins are novel therapeutic targets for cancer and inflammation and represent the first chromatin readers against which small-molecule inhibitors…”
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Porcupine inhibitor suppresses paracrine Wnt-driven growth of Rnf43;Znrf3-mutant neoplasia
Published in Proceedings of the National Academy of Sciences - PNAS (16-06-2015)“…Rnf43 (RING finger protein 43) and Znrf3 (zinc/RING finger protein 3) (RZ) are two closely related transmembrane E3 ligases, encoded by Wnt target genes, that…”
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In vitro expansion of single Lgr5+ liver stem cells induced by Wnt-driven regeneration
Published in Nature (London) (14-02-2013)“…A mouse model of liver damage has identified a population of Lrg5 + liver stem cells that can generate hepatoctyes and bile ducts in vivo. Wake-up call for…”
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Long-term Expansion of Epithelial Organoids From Human Colon, Adenoma, Adenocarcinoma, and Barrett's Epithelium
Published in Gastroenterology (New York, N.Y. 1943) (01-11-2011)“…Background & Aims We previously established long-term culture conditions under which single crypts or stem cells derived from mouse small intestine expand over…”
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Probing the Tumor Suppressor Function of BAP1 in CRISPR-Engineered Human Liver Organoids
Published in Cell stem cell (06-06-2019)“…The deubiquitinating enzyme BAP1 is a tumor suppressor, among others involved in cholangiocarcinoma. BAP1 has many proposed molecular targets, while its…”
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Dll1+ secretory progenitor cells revert to stem cells upon crypt damage
Published in Nature cell biology (01-10-2012)“…Notch signalling in the intestinal crypt is modulated to drive commitment to the secretory fate. Clevers and colleagues find that cells expressing the Notch…”
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Intestinal Crypt Homeostasis Results from Neutral Competition between Symmetrically Dividing Lgr5 Stem Cells
Published in Cell (01-10-2010)“…Intestinal stem cells, characterized by high Lgr5 expression, reside between Paneth cells at the small intestinal crypt base and divide every day. We have…”
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Unlimited in vitro expansion of adult bi-potent pancreas progenitors through the Lgr5/R-spondin axis
Published in The EMBO journal (16-10-2013)“…Lgr5 marks adult stem cells in multiple adult organs and is a receptor for the Wnt‐agonistic R‐spondins (RSPOs). Intestinal, stomach and liver Lgr5 + stem…”
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Crypt stem cells as the cells-of-origin of intestinal cancer
Published in Nature (29-01-2009)“…Intestinal cancer is initiated by Wnt-pathway-activating mutations in genes such as adenomatous polyposis coli (APC). As in most cancers, the cell of origin…”
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Reg4⁺ deep crypt secretory cells function as epithelial niche for Lgr5⁺ stem cells in colon
Published in Proceedings of the National Academy of Sciences - PNAS (13-09-2016)“…Leucine-rich repeat-containing G-protein coupled receptor 5-positive (Lgr5⁺) stem cells reside at crypt bottoms of the small and large intestine. Small…”
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