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  • 1
    Publication Date: 2009-03-31
    Description: The intestinal epithelium is the most rapidly self-renewing tissue in adult mammals. We have recently demonstrated the presence of about six cycling Lgr5(+) stem cells at the bottoms of small-intestinal crypts. Here we describe the establishment of long-term culture conditions under which single crypts undergo multiple crypt fission events, while simultanously generating villus-like epithelial domains in which all differentiated cell types are present. Single sorted Lgr5(+) stem cells can also initiate these cryptvillus organoids. Tracing experiments indicate that the Lgr5(+) stem-cell hierarchy is maintained in organoids. We conclude that intestinal cryptvillus units are self-organizing structures, which can be built from a single stem cell in the absence of a non-epithelial cellular niche.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sato, Toshiro -- Vries, Robert G -- Snippert, Hugo J -- van de Wetering, Marc -- Barker, Nick -- Stange, Daniel E -- van Es, Johan H -- Abo, Arie -- Kujala, Pekka -- Peters, Peter J -- Clevers, Hans -- England -- Nature. 2009 May 14;459(7244):262-5. doi: 10.1038/nature07935. Epub 2009 Mar 29.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Hubrecht Institute and University Medical Center Utrecht, Uppsalalaan 8, 3584CT Utrecht, The Netherlands.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19329995" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Cell Culture Techniques/*methods ; Cell Lineage ; Cell Separation ; Gene Expression Regulation, Developmental ; Intestines/*anatomy & histology/*cytology/metabolism ; Mesoderm/cytology/metabolism ; Mice ; Multipotent Stem Cells/cytology/metabolism ; Organoids/*cytology/growth & development/metabolism ; Paneth Cells/metabolism ; Receptors, G-Protein-Coupled/*metabolism ; Receptors, Notch/metabolism ; Regeneration ; Stem Cell Niche ; Stem Cells/*cytology/*metabolism
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 2
    Publication Date: 2008-12-19
    Description: 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 has remained elusive. In a previously established Lgr5 (leucine-rich-repeat containing G-protein-coupled receptor 5) knockin mouse model, a tamoxifen-inducible Cre recombinase is expressed in long-lived intestinal stem cells. Here we show that deletion of Apc in these stem cells leads to their transformation within days. Transformed stem cells remain located at crypt bottoms, while fuelling a growing microadenoma. These microadenomas show unimpeded growth and develop into macroscopic adenomas within 3-5weeks. The distribution of Lgr5(+) cells within stem-cell-derived adenomas indicates that a stem cell/progenitor cell hierarchy is maintained in early neoplastic lesions. When Apc is deleted in short-lived transit-amplifying cells using a different cre mouse, the growth of the induced microadenomas rapidly stalls. Even after 30weeks, large adenomas are very rare in these mice. We conclude that stem-cell-specific loss of Apc results in progressively growing neoplasia.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Barker, Nick -- Ridgway, Rachel A -- van Es, Johan H -- van de Wetering, Marc -- Begthel, Harry -- van den Born, Maaike -- Danenberg, Esther -- Clarke, Alan R -- Sansom, Owen J -- Clevers, Hans -- G0301154/Medical Research Council/United Kingdom -- Cancer Research UK/United Kingdom -- England -- Nature. 2009 Jan 29;457(7229):608-11. doi: 10.1038/nature07602. Epub 2008 Dec 17.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Hubrecht Institute for Developmental Biology and Stem Cell Research, Uppsalalaan 8, 3584CT Utrecht & University Medical Centre Utrecht, Netherlands.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19092804" target="_blank"〉PubMed〈/a〉
    Keywords: Adenoma/genetics/metabolism/pathology ; Adenomatous Polyposis Coli Protein/*deficiency/*genetics ; Animals ; *Cell Lineage ; Cell Proliferation ; *Cell Transformation, Neoplastic/genetics/pathology ; Colonic Neoplasms/genetics/metabolism/pathology ; Genes, APC ; Intestinal Neoplasms/*genetics/metabolism/*pathology ; Mice ; Neoplastic Stem Cells/metabolism/*pathology ; Receptors, G-Protein-Coupled/analysis/genetics/metabolism ; beta Catenin/metabolism
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 3
    Publication Date: 2015-04-30
    Description: Crypt stem cells represent the cells of origin for intestinal neoplasia. Both mouse and human intestinal stem cells can be cultured in medium containing the stem-cell-niche factors WNT, R-spondin, epidermal growth factor (EGF) and noggin over long time periods as epithelial organoids that remain genetically and phenotypically stable. Here we utilize CRISPR/Cas9 technology for targeted gene modification of four of the most commonly mutated colorectal cancer genes (APC, P53 (also known as TP53), KRAS and SMAD4) in cultured human intestinal stem cells. Mutant organoids can be selected by removing individual growth factors from the culture medium. Quadruple mutants grow independently of all stem-cell-niche factors and tolerate the presence of the P53 stabilizer nutlin-3. Upon xenotransplantation into mice, quadruple mutants grow as tumours with features of invasive carcinoma. Finally, combined loss of APC and P53 is sufficient for the appearance of extensive aneuploidy, a hallmark of tumour progression.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Drost, Jarno -- van Jaarsveld, Richard H -- Ponsioen, Bas -- Zimberlin, Cheryl -- van Boxtel, Ruben -- Buijs, Arjan -- Sachs, Norman -- Overmeer, Rene M -- Offerhaus, G Johan -- Begthel, Harry -- Korving, Jeroen -- van de Wetering, Marc -- Schwank, Gerald -- Logtenberg, Meike -- Cuppen, Edwin -- Snippert, Hugo J -- Medema, Jan Paul -- Kops, Geert J P L -- Clevers, Hans -- England -- Nature. 2015 May 7;521(7550):43-7. doi: 10.1038/nature14415. Epub 2015 Apr 29.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉1] Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and UMC Utrecht, 3584CT Utrecht, The Netherlands [2] Cancer Genomics Netherlands, UMC Utrecht, 3584CG Utrecht, The Netherlands. ; 1] Cancer Genomics Netherlands, UMC Utrecht, 3584CG Utrecht, The Netherlands [2] Molecular Cancer Research, Centre for Molecular Medicine, UMC Utrecht, 3584CG, Utrecht, The Netherlands. ; 1] Cancer Genomics Netherlands, UMC Utrecht, 3584CG Utrecht, The Netherlands [2] Laboratory of Experimental Oncology and Radiobiology, Centre for Experimental Molecular Medicine, AMC, 1105AZ Amsterdam, The Netherlands. ; Department of Medical Genetics, UMC Utrecht, 3508AB Utrecht, The Netherlands. ; Department of Pathology, UMC Utrecht, 3584CX Utrecht, The Netherlands. ; 1] Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and UMC Utrecht, 3584CT Utrecht, The Netherlands [2] Cancer Genomics Netherlands, UMC Utrecht, 3584CG Utrecht, The Netherlands [3] Foundation Hubrecht Organoid Technology (HUB), 3584CT Utrecht, The Netherlands.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/25924068" target="_blank"〉PubMed〈/a〉
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 4
    Publication Date: 2010-11-30
    Description: Homeostasis of self-renewing small intestinal crypts results from neutral competition between Lgr5 stem cells, which are small cycling cells located at crypt bottoms. Lgr5 stem cells are interspersed between terminally differentiated Paneth cells that are known to produce bactericidal products such as lysozyme and cryptdins/defensins. Single Lgr5-expressing stem cells can be cultured to form long-lived, self-organizing crypt-villus organoids in the absence of non-epithelial niche cells. Here we find a close physical association of Lgr5 stem cells with Paneth cells in mice, both in vivo and in vitro. CD24(+) Paneth cells express EGF, TGF-alpha, Wnt3 and the Notch ligand Dll4, all essential signals for stem-cell maintenance in culture. Co-culturing of sorted stem cells with Paneth cells markedly improves organoid formation. This Paneth cell requirement can be substituted by a pulse of exogenous Wnt. Genetic removal of Paneth cells in vivo results in the concomitant loss of Lgr5 stem cells. In colon crypts, CD24(+) cells residing between Lgr5 stem cells may represent the Paneth cell equivalents. We conclude that Lgr5 stem cells compete for essential niche signals provided by a specialized daughter cell, the Paneth cell.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3547360/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3547360/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sato, Toshiro -- van Es, Johan H -- Snippert, Hugo J -- Stange, Daniel E -- Vries, Robert G -- van den Born, Maaike -- Barker, Nick -- Shroyer, Noah F -- van de Wetering, Marc -- Clevers, Hans -- R01 CA142826/CA/NCI NIH HHS/ -- R01 CA142826-01/CA/NCI NIH HHS/ -- R03 DK084167/DK/NIDDK NIH HHS/ -- R03 DK084167-01/DK/NIDDK NIH HHS/ -- England -- Nature. 2011 Jan 20;469(7330):415-8. doi: 10.1038/nature09637. Epub 2010 Nov 28.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Hubrecht Institute, KNAW and University Medical Center Utrecht, Uppsalalaan 8, 3584CT Utrecht, the Netherlands.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21113151" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Antigens, CD24/metabolism ; Cell Count ; Cell Proliferation ; Coculture Techniques ; Humans ; Intestines/*cytology ; Mice ; Multipotent Stem Cells/*cytology/*metabolism ; Paneth Cells/*cytology/secretion ; Receptors, G-Protein-Coupled/*metabolism ; Stem Cell Niche/*cytology/secretion ; Wnt Proteins/metabolism/secretion ; Wnt3 Protein
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 5
    Publication Date: 2012-08-17
    Description: LGR5+ stem cells reside at crypt bottoms, intermingled with Paneth cells that provide Wnt, Notch and epidermal growth factor signals. Here we find that the related RNF43 and ZNRF3 transmembrane E3 ubiquitin ligases are uniquely expressed in LGR5+ stem cells. Simultaneous deletion of the two genes encoding these proteins in the intestinal epithelium of mice induces rapidly growing adenomas containing high numbers of Paneth and LGR5+ stem cells. In vitro, growth of organoids derived from these adenomas is arrested when Wnt secretion is inhibited, indicating a dependence of the adenoma stem cells on Wnt produced by adenoma Paneth cells. In the HEK293T human cancer cell line, expression of RNF43 blocks Wnt responses and targets surface-expressed frizzled receptors to lysosomes. In the RNF43-mutant colorectal cancer cell line HCT116, reconstitution of RNF43 expression removes its response to exogenous Wnt. We conclude that RNF43 and ZNRF3 reduce Wnt signals by selectively ubiquitinating frizzled receptors, thereby targeting these Wnt receptors for degradation.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Koo, Bon-Kyoung -- Spit, Maureen -- Jordens, Ingrid -- Low, Teck Y -- Stange, Daniel E -- van de Wetering, Marc -- van Es, Johan H -- Mohammed, Shabaz -- Heck, Albert J R -- Maurice, Madelon M -- Clevers, Hans -- England -- Nature. 2012 Aug 30;488(7413):665-9. doi: 10.1038/nature11308.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Hubrecht Institute, KNAW and University Medical Center Utrecht, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22895187" target="_blank"〉PubMed〈/a〉
    Keywords: Adenoma/metabolism/pathology ; Animals ; Cell Proliferation ; Colorectal Neoplasms/metabolism/pathology ; DNA-Binding Proteins/deficiency/genetics/*metabolism ; *Endocytosis ; Frizzled Receptors/metabolism ; HEK293 Cells ; Humans ; Lysosomes/metabolism ; Mice ; Oncogene Proteins/deficiency/genetics/*metabolism ; Organoids/cytology/metabolism/pathology ; Paneth Cells/metabolism/pathology ; Receptors, G-Protein-Coupled/genetics/metabolism ; Receptors, Wnt/antagonists & inhibitors/*metabolism ; Stem Cells/cytology/*enzymology/metabolism ; Tumor Suppressor Proteins/deficiency/genetics/*metabolism ; Ubiquitin/metabolism ; Ubiquitin-Protein Ligases/deficiency/genetics/*metabolism ; Ubiquitination ; *Wnt Signaling Pathway/drug effects ; beta Catenin/metabolism
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 6
    Publication Date: 2011-07-06
    Description: The adult stem cell marker Lgr5 and its relative Lgr4 are often co-expressed in Wnt-driven proliferative compartments. We find that conditional deletion of both genes in the mouse gut impairs Wnt target gene expression and results in the rapid demise of intestinal crypts, thus phenocopying Wnt pathway inhibition. Mass spectrometry demonstrates that Lgr4 and Lgr5 associate with the Frizzled/Lrp Wnt receptor complex. Each of the four R-spondins, secreted Wnt pathway agonists, can bind to Lgr4, -5 and -6. In HEK293 cells, RSPO1 enhances canonical WNT signals initiated by WNT3A. Removal of LGR4 does not affect WNT3A signalling, but abrogates the RSPO1-mediated signal enhancement, a phenomenon rescued by re-expression of LGR4, -5 or -6. Genetic deletion of Lgr4/5 in mouse intestinal crypt cultures phenocopies withdrawal of Rspo1 and can be rescued by Wnt pathway activation. Lgr5 homologues are facultative Wnt receptor components that mediate Wnt signal enhancement by soluble R-spondin proteins. These results will guide future studies towards the application of R-spondins for regenerative purposes of tissues expressing Lgr5 homologues.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉de Lau, Wim -- Barker, Nick -- Low, Teck Y -- Koo, Bon-Kyoung -- Li, Vivian S W -- Teunissen, Hans -- Kujala, Pekka -- Haegebarth, Andrea -- Peters, Peter J -- van de Wetering, Marc -- Stange, Daniel E -- van Es, Johan E -- Guardavaccaro, Daniele -- Schasfoort, Richard B M -- Mohri, Yasuaki -- Nishimori, Katsuhiko -- Mohammed, Shabaz -- Heck, Albert J R -- Clevers, Hans -- England -- Nature. 2011 Jul 4;476(7360):293-7. doi: 10.1038/nature10337.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Hubrecht Institute and University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21727895" target="_blank"〉PubMed〈/a〉
    Keywords: Adult Stem Cells/metabolism ; Animals ; Cells, Cultured ; Epithelial Cells/cytology/metabolism ; Frizzled Receptors/metabolism ; Gene Deletion ; HEK293 Cells ; Humans ; Mice ; Protein Binding ; Protein Structure, Tertiary ; Receptors, G-Protein-Coupled/chemistry/deficiency/genetics/*metabolism ; Regeneration ; *Signal Transduction/genetics ; Thrombospondins/*metabolism ; Wnt Proteins/genetics/*metabolism ; Wnt3 Protein ; Wnt3A Protein
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 7
    Publication Date: 2013-01-29
    Description: The Wnt target gene Lgr5 (leucine-rich-repeat-containing G-protein-coupled receptor 5) marks actively dividing stem cells in Wnt-driven, self-renewing tissues such as small intestine and colon, stomach and hair follicles. A three-dimensional culture system allows long-term clonal expansion of single Lgr5(+) stem cells into transplantable organoids (budding cysts) that retain many characteristics of the original epithelial architecture. A crucial component of the culture medium is the Wnt agonist RSPO1, the recently discovered ligand of LGR5. Here we show that Lgr5-lacZ is not expressed in healthy adult liver, however, small Lgr5-LacZ(+) cells appear near bile ducts upon damage, coinciding with robust activation of Wnt signalling. As shown by mouse lineage tracing using a new Lgr5-IRES-creERT2 knock-in allele, damage-induced Lgr5(+) cells generate hepatocytes and bile ducts in vivo. Single Lgr5(+) cells from damaged mouse liver can be clonally expanded as organoids in Rspo1-based culture medium over several months. Such clonal organoids can be induced to differentiate in vitro and to generate functional hepatocytes upon transplantation into Fah(-/-) mice. These findings indicate that previous observations concerning Lgr5(+) stem cells in actively self-renewing tissues can also be extended to damage-induced stem cells in a tissue with a low rate of spontaneous proliferation.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3634804/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3634804/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Huch, Meritxell -- Dorrell, Craig -- Boj, Sylvia F -- van Es, Johan H -- Li, Vivian S W -- van de Wetering, Marc -- Sato, Toshiro -- Hamer, Karien -- Sasaki, Nobuo -- Finegold, Milton J -- Haft, Annelise -- Vries, Robert G -- Grompe, Markus -- Clevers, Hans -- 104151/Wellcome Trust/United Kingdom -- P30 DK056338/DK/NIDDK NIH HHS/ -- R01 DK051592/DK/NIDDK NIH HHS/ -- England -- Nature. 2013 Feb 14;494(7436):247-50. doi: 10.1038/nature11826. Epub 2013 Jan 27.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Hubrecht Institute for Developmental Biology and Stem Cell Research, University Medical Centre Utrecht, Netherlands.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23354049" target="_blank"〉PubMed〈/a〉
    Keywords: Alleles ; Animals ; Bile Ducts/cytology/metabolism ; Cell Lineage ; Clone Cells/cytology/metabolism ; Culture Media/chemistry/metabolism ; Disease Models, Animal ; Female ; Gene Knock-In Techniques ; Hepatocytes/*cytology/*metabolism/pathology ; Hydrolases/deficiency/genetics ; Liver/cytology/metabolism/pathology ; Liver Diseases/metabolism/pathology ; Male ; Mice ; Multipotent Stem Cells/cytology/metabolism ; Organoids/cytology/transplantation ; Receptors, G-Protein-Coupled/agonists/deficiency/genetics/*metabolism ; *Regeneration ; Stem Cells/*cytology/*metabolism ; Thrombospondins/deficiency/genetics/metabolism ; Tyrosinemias/metabolism/pathology ; *Wnt Signaling Pathway
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    Electronic ISSN: 1476-4687
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  • 8
    Publication Date: 2014-03-29
    Description: Regulated transcription controls the diversity, developmental pathways and spatial organization of the hundreds of cell types that make up a mammal. Using single-molecule cDNA sequencing, we mapped transcription start sites (TSSs) and their usage in human and mouse primary cells, cell lines and tissues to produce a comprehensive overview of mammalian gene expression across the human body. We find that few genes are truly 'housekeeping', whereas many mammalian promoters are composite entities composed of several closely separated TSSs, with independent cell-type-specific expression profiles. TSSs specific to different cell types evolve at different rates, whereas promoters of broadly expressed genes are the most conserved. Promoter-based expression analysis reveals key transcription factors defining cell states and links them to binding-site motifs. The functions of identified novel transcripts can be predicted by coexpression and sample ontology enrichment analyses. The functional annotation of the mammalian genome 5 (FANTOM5) project provides comprehensive expression profiles and functional annotation of mammalian cell-type-specific transcriptomes with wide applications in biomedical research.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4529748/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4529748/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉FANTOM Consortium and the RIKEN PMI and CLST (DGT) -- Forrest, Alistair R R -- Kawaji, Hideya -- Rehli, Michael -- Baillie, J Kenneth -- de Hoon, Michiel J L -- Haberle, Vanja -- Lassmann, Timo -- Kulakovskiy, Ivan V -- Lizio, Marina -- Itoh, Masayoshi -- Andersson, Robin -- Mungall, Christopher J -- Meehan, Terrence F -- Schmeier, Sebastian -- Bertin, Nicolas -- Jorgensen, Mette -- Dimont, Emmanuel -- Arner, Erik -- Schmidl, Christian -- Schaefer, Ulf -- Medvedeva, Yulia A -- Plessy, Charles -- Vitezic, Morana -- Severin, Jessica -- Semple, Colin A -- Ishizu, Yuri -- Young, Robert S -- Francescatto, Margherita -- Alam, Intikhab -- Albanese, Davide -- Altschuler, Gabriel M -- Arakawa, Takahiro -- Archer, John A C -- Arner, Peter -- Babina, Magda -- Rennie, Sarah -- Balwierz, Piotr J -- Beckhouse, Anthony G -- Pradhan-Bhatt, Swati -- Blake, Judith A -- Blumenthal, Antje -- Bodega, Beatrice -- Bonetti, Alessandro -- Briggs, James -- Brombacher, Frank -- Burroughs, A Maxwell -- Califano, Andrea -- Cannistraci, Carlo V -- Carbajo, Daniel -- Chen, Yun -- Chierici, Marco -- Ciani, Yari -- Clevers, Hans C -- Dalla, Emiliano -- Davis, Carrie A -- Detmar, Michael -- Diehl, Alexander D -- Dohi, Taeko -- Drablos, Finn -- Edge, Albert S B -- Edinger, Matthias -- Ekwall, Karl -- Endoh, Mitsuhiro -- Enomoto, Hideki -- Fagiolini, Michela -- Fairbairn, Lynsey -- Fang, Hai -- Farach-Carson, Mary C -- Faulkner, Geoffrey J -- Favorov, Alexander V -- Fisher, Malcolm E -- Frith, Martin C -- Fujita, Rie -- Fukuda, Shiro -- Furlanello, Cesare -- Furino, Masaaki -- Furusawa, Jun-ichi -- Geijtenbeek, Teunis B -- Gibson, Andrew P -- Gingeras, Thomas -- Goldowitz, Daniel -- Gough, Julian -- Guhl, Sven -- Guler, Reto -- Gustincich, Stefano -- Ha, Thomas J -- Hamaguchi, Masahide -- Hara, Mitsuko -- Harbers, Matthias -- Harshbarger, Jayson -- Hasegawa, Akira -- Hasegawa, Yuki -- Hashimoto, Takehiro -- Herlyn, Meenhard -- Hitchens, Kelly J -- Ho Sui, Shannan J -- Hofmann, Oliver M -- Hoof, Ilka -- Hori, Furni -- Huminiecki, Lukasz -- Iida, Kei -- Ikawa, Tomokatsu -- Jankovic, Boris R -- Jia, Hui -- Joshi, Anagha -- Jurman, Giuseppe -- Kaczkowski, Bogumil -- Kai, Chieko -- Kaida, Kaoru -- Kaiho, Ai -- Kajiyama, Kazuhiro -- Kanamori-Katayama, Mutsumi -- Kasianov, Artem S -- Kasukawa, Takeya -- Katayama, Shintaro -- Kato, Sachi -- Kawaguchi, Shuji -- Kawamoto, Hiroshi -- Kawamura, Yuki I -- Kawashima, Tsugumi -- Kempfle, Judith S -- Kenna, Tony J -- Kere, Juha -- Khachigian, Levon M -- Kitamura, Toshio -- Klinken, S Peter -- Knox, Alan J -- Kojima, Miki -- Kojima, Soichi -- Kondo, Naoto -- Koseki, Haruhiko -- Koyasu, Shigeo -- Krampitz, Sarah -- Kubosaki, Atsutaka -- Kwon, Andrew T -- Laros, Jeroen F J -- Lee, Weonju -- Lennartsson, Andreas -- Li, Kang -- Lilje, Berit -- Lipovich, Leonard -- Mackay-Sim, Alan -- Manabe, Ri-ichiroh -- Mar, Jessica C -- Marchand, Benoit -- Mathelier, Anthony -- Mejhert, Niklas -- Meynert, Alison -- Mizuno, Yosuke -- de Lima Morais, David A -- Morikawa, Hiromasa -- Morimoto, Mitsuru -- Moro, Kazuyo -- Motakis, Efthymios -- Motohashi, Hozumi -- Mummery, Christine L -- Murata, Mitsuyoshi -- Nagao-Sato, Sayaka -- Nakachi, Yutaka -- Nakahara, Fumio -- Nakamura, Toshiyuki -- Nakamura, Yukio -- Nakazato, Kenichi -- van Nimwegen, Erik -- Ninomiya, Noriko -- Nishiyori, Hiromi -- Noma, Shohei -- Noazaki, Tadasuke -- Ogishima, Soichi -- Ohkura, Naganari -- Ohimiya, Hiroko -- Ohno, Hiroshi -- Ohshima, Mitsuhiro -- Okada-Hatakeyama, Mariko -- Okazaki, Yasushi -- Orlando, Valerio -- Ovchinnikov, Dmitry A -- Pain, Arnab -- Passier, Robert -- Patrikakis, Margaret -- Persson, Helena -- Piazza, Silvano -- Prendergast, James G D -- Rackham, Owen J L -- Ramilowski, Jordan A -- Rashid, Mamoon -- Ravasi, Timothy -- Rizzu, Patrizia -- Roncador, Marco -- Roy, Sugata -- Rye, Morten B -- Saijyo, Eri -- Sajantila, Antti -- Saka, Akiko -- Sakaguchi, Shimon -- Sakai, Mizuho -- Sato, Hiroki -- Savvi, Suzana -- Saxena, Alka -- Schneider, Claudio -- Schultes, Erik A -- Schulze-Tanzil, Gundula G -- Schwegmann, Anita -- Sengstag, Thierry -- Sheng, Guojun -- Shimoji, Hisashi -- Shimoni, Yishai -- Shin, Jay W -- Simon, Christophe -- Sugiyama, Daisuke -- Sugiyama, Takaai -- Suzuki, Masanori -- Suzuki, Naoko -- Swoboda, Rolf K -- 't Hoen, Peter A C -- Tagami, Michihira -- Takahashi, Naoko -- Takai, Jun -- Tanaka, Hiroshi -- Tatsukawa, Hideki -- Tatum, Zuotian -- Thompson, Mark -- Toyodo, Hiroo -- Toyoda, Tetsuro -- Valen, Elvind -- van de Wetering, Marc -- van den Berg, Linda M -- Verado, Roberto -- Vijayan, Dipti -- Vorontsov, Ilya E -- Wasserman, Wyeth W -- Watanabe, Shoko -- Wells, Christine A -- Winteringham, Louise N -- Wolvetang, Ernst -- Wood, Emily J -- Yamaguchi, Yoko -- Yamamoto, Masayuki -- Yoneda, Misako -- Yonekura, Yohei -- Yoshida, Shigehiro -- Zabierowski, Susan E -- Zhang, Peter G -- Zhao, Xiaobei -- Zucchelli, Silvia -- Summers, Kim M -- Suzuki, Harukazu -- Daub, Carsten O -- Kawai, Jun -- Heutink, Peter -- Hide, Winston -- Freeman, Tom C -- Lenhard, Boris -- Bajic, Vladimir B -- Taylor, Martin S -- Makeev, Vsevolod J -- Sandelin, Albin -- Hume, David A -- Carninci, Piero -- Hayashizaki, Yoshihide -- BB/F003722/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- BB/G022771/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- BB/I001107/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- MC_PC_U127597124/Medical Research Council/United Kingdom -- MC_UP_1102/1/Medical Research Council/United Kingdom -- R01 DE022969/DE/NIDCR NIH HHS/ -- R01 GM084875/GM/NIGMS NIH HHS/ -- England -- Nature. 2014 Mar 27;507(7493):462-70. doi: 10.1038/nature13182.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24670764" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Atlases as Topic ; Cell Line ; Cells, Cultured ; Cluster Analysis ; Conserved Sequence/genetics ; Gene Expression Regulation/genetics ; Gene Regulatory Networks/genetics ; Genes, Essential/genetics ; Genome/genetics ; Humans ; Mice ; *Molecular Sequence Annotation ; Open Reading Frames/genetics ; Organ Specificity ; Promoter Regions, Genetic/*genetics ; RNA, Messenger/analysis/genetics ; Transcription Factors/metabolism ; Transcription Initiation Site ; Transcription, Genetic/genetics ; Transcriptome/*genetics
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 9
    Publication Date: 2014-07-22
    Description: The somatic mutations present in the genome of a cell accumulate over the lifetime of a multicellular organism. These mutations can provide insights into the developmental lineage tree, the number of divisions that each cell has undergone and the mutational processes that have been operative. Here we describe whole genomes of clonal lines derived from multiple tissues of healthy mice. Using somatic base substitutions, we reconstructed the early cell divisions of each animal, demonstrating the contributions of embryonic cells to adult tissues. Differences were observed between tissues in the numbers and types of mutations accumulated by each cell, which likely reflect differences in the number of cell divisions they have undergone and varying contributions of different mutational processes. If somatic mutation rates are similar to those in mice, the results indicate that precise insights into development and mutagenesis of normal human cells will be possible.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4227286/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4227286/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Behjati, Sam -- Huch, Meritxell -- van Boxtel, Ruben -- Karthaus, Wouter -- Wedge, David C -- Tamuri, Asif U -- Martincorena, Inigo -- Petljak, Mia -- Alexandrov, Ludmil B -- Gundem, Gunes -- Tarpey, Patrick S -- Roerink, Sophie -- Blokker, Joyce -- Maddison, Mark -- Mudie, Laura -- Robinson, Ben -- Nik-Zainal, Serena -- Campbell, Peter -- Goldman, Nick -- van de Wetering, Marc -- Cuppen, Edwin -- Clevers, Hans -- Stratton, Michael R -- 077012/Z/05/Z/Wellcome Trust/United Kingdom -- 088340/Wellcome Trust/United Kingdom -- 092096/Wellcome Trust/United Kingdom -- 098051/Wellcome Trust/United Kingdom -- 104151/Wellcome Trust/United Kingdom -- WT100183MA/Wellcome Trust/United Kingdom -- England -- Nature. 2014 Sep 18;513(7518):422-5. doi: 10.1038/nature13448. Epub 2014 Jun 29.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉1] Cancer Genome Project, Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK [2] Department of Paediatrics, University of Cambridge, Hills Road, Cambridge CB2 2XY, UK. ; 1] Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences, CancerGenomiCs.nl &University Medical Center Utrecht, 3584 CT, Utrecht, The Netherlands [2] [3] Wellcome Trust/Cancer Research UK Gurdon Institute, Tennis Court Road, Cambridge CB2 1QN, UK. ; 1] Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences, CancerGenomiCs.nl &University Medical Center Utrecht, 3584 CT, Utrecht, The Netherlands [2]. ; Cancer Genome Project, Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK. ; European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Trust Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK. ; Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences, CancerGenomiCs.nl &University Medical Center Utrecht, 3584 CT, Utrecht, The Netherlands. ; 1] Cancer Genome Project, Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK [2] East Anglian Medical Genetics Service, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge CB2 0QQ, UK.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/25043003" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biological Clocks/genetics ; Cell Division ; Cell Lineage/*genetics ; Cells, Cultured ; Clone Cells/*cytology/*metabolism ; Embryo, Mammalian/cytology ; Genome/*genetics ; Humans ; Male ; Mice ; Mice, Inbred C57BL ; Mutagenesis/*genetics ; Mutation/*genetics ; Mutation Rate ; Organoids/cytology/metabolism ; Phylogeny ; Sequence Analysis, DNA ; Tail/cytology
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 10
    Publication Date: 2010-03-13
    Description: Mammalian epidermis consists of three self-renewing compartments: the hair follicle, the sebaceous gland, and the interfollicular epidermis. We generated knock-in alleles of murine Lgr6, a close relative of the Lgr5 stem cell gene. Lgr6 was expressed in the earliest embryonic hair placodes. In adult hair follicles, Lgr6+ cells resided in a previously uncharacterized region directly above the follicle bulge. They expressed none of the known bulge stem cell markers. Prenatal Lgr6+ cells established the hair follicle, sebaceous gland, and interfollicular epidermis. Postnatally, Lgr6+ cells generated sebaceous gland and interfollicular epidermis, whereas contribution to hair lineages gradually diminished with age. Adult Lgr6+ cells executed long-term wound repair, including the formation of new hair follicles. We conclude that Lgr6 marks the most primitive epidermal stem cell.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Snippert, Hugo J -- Haegebarth, Andrea -- Kasper, Maria -- Jaks, Viljar -- van Es, Johan H -- Barker, Nick -- van de Wetering, Marc -- van den Born, Maaike -- Begthel, Harry -- Vries, Robert G -- Stange, Daniel E -- Toftgard, Rune -- Clevers, Hans -- New York, N.Y. -- Science. 2010 Mar 12;327(5971):1385-9. doi: 10.1126/science.1184733.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Hubrecht Institute-KNAW (Royal Netherlands Academy of Arts and Sciences) and University Medical Center Utrecht, Uppsalalaan 8, 3584 CT Utrecht, Netherlands.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20223988" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Cell Lineage ; Epidermis/cytology ; Gene Expression Profiling ; Gene Knock-In Techniques ; Hair/cytology/embryology/growth & development ; Hair Follicle/*cytology/embryology/growth & development ; Mice ; Mice, Nude ; Receptors, G-Protein-Coupled/*genetics/*metabolism ; Sebaceous Glands/cytology ; Signal Transduction ; Skin/*cytology ; Stem Cell Transplantation ; Stem Cells/*cytology/metabolism ; Wound Healing
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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