Search Results - "Li, Vivian"
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A brief history of organoids
Published in American Journal of Physiology: Cell Physiology (01-07-2020)“…In vitro cell cultures are crucial research tools for modeling human development and diseases. Although the conventional monolayer cell cultures have been…”
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Extracellular matrix hydrogel derived from decellularized tissues enables endodermal organoid culture
Published in Nature communications (11-12-2019)“…Organoids have extensive therapeutic potential and are increasingly opening up new avenues within regenerative medicine. However, their clinical application is…”
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Cell-type-specific signaling networks in heterocellular organoids
Published in Nature methods (01-03-2020)“…Despite the widespread adoption of organoids as biomimetic tissue models, methods to comprehensively analyze cell-type-specific post-translational modification…”
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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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Targeting Wnt signaling in colorectal cancer. A Review in the Theme: Cell Signaling: Proteins, Pathways and Mechanisms
Published in American Journal of Physiology: Cell Physiology (15-10-2015)“…The evolutionarily conserved Wnt signaling pathway plays essential roles during embryonic development and tissue homeostasis. Notably, comprehensive genetic…”
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Hallmarks of intestinal stem cells
Published in Development (Cambridge) (03-08-2020)“…Intestinal stem cells (ISCs) are highly proliferative cells that fuel the continuous renewal of the intestinal epithelium. Understanding their regulatory…”
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Serine synthesis pathway inhibition cooperates with dietary serine and glycine limitation for cancer therapy
Published in Nature communications (14-01-2021)“…Many tumour cells show dependence on exogenous serine and dietary serine and glycine starvation can inhibit the growth of these cancers and extend survival in…”
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Modelling intestinal inflammation and infection using ‘mini-gut’ organoids
Published in Nature reviews. Gastroenterology & hepatology (01-02-2021)“…In 2020, major advances to the understanding of gastrointestinal inflammatory and infectious disease have been made using ‘mini-gut’ organoids. Key findings…”
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Bioengineering human intestinal mucosal grafts using patient-derived organoids, fibroblasts and scaffolds
Published in Nature protocols (01-01-2023)“…Tissue engineering is an interdisciplinary field that combines stem cells and matrices to form functional constructs that can be used to repair damaged tissues…”
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Intestinal Stem Cell Niche: The Extracellular Matrix and Cellular Components
Published in Stem cells international (01-01-2017)“…The intestinal epithelium comprises a monolayer of polarised columnar cells organised along the crypt-villus axis. Intestinal stem cells reside at the base of…”
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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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Whole-genome sequencing and comprehensive molecular profiling identify new driver mutations in gastric cancer
Published in Nature genetics (01-06-2014)“…Suet Yi Leung, Mao Mao and colleagues report whole-genome sequencing of 100 gastric cancers and DNA copy number, gene expression and methylation profiling of…”
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13
Wnt Signaling through Inhibition of β-Catenin Degradation in an Intact Axin1 Complex
Published in Cell (08-06-2012)“…Degradation of cytosolic β-catenin by the APC/Axin1 destruction complex represents the key regulated step of the Wnt pathway. It is incompletely understood how…”
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A mini-colon models colon cancer and its microenvironment
Published in Nature biotechnology (25-07-2024)Get full text
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Engineering transplantable jejunal mucosal grafts using patient-derived organoids from children with intestinal failure
Published in Nature medicine (01-10-2020)“…Intestinal failure, following extensive anatomical or functional loss of small intestine, has debilitating long-term consequences for children 1 . The priority…”
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16
Yap in regeneration and symmetry breaking
Published in Nature cell biology (01-06-2019)“…Yap signalling is crucial for intestinal regeneration, but its role is largely dispensable in homeostasis. Two studies now reveal Yap-dependent mechanisms of…”
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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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Building gut from scratch — progress and update of intestinal tissue engineering
Published in Nature reviews. Gastroenterology & hepatology (01-07-2022)“…Short bowel syndrome (SBS), a condition defined by insufficient absorptive intestinal epithelium, is a rare disease, with an estimated prevalence up to 0.4 in…”
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Gene expression patterns of human colon tops and basal crypts and BMP antagonists as intestinal stem cell niche factors
Published in Proceedings of the National Academy of Sciences - PNAS (25-09-2007)“…Human colonic epithelial cell renewal, proliferation, and differentiation are stringently controlled by numerous regulatory pathways. To identify genetic…”
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Lgr5 homologues associate with Wnt receptors and mediate R-spondin signalling
Published in Nature (London) (18-08-2011)“…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…”
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