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Content of this collection
Scientists Unlock Scalable Production of Human Gut Organoids with Functional Nerves
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Scientists at Cincinnati Children’s developed a scalable system to grow larger human gut organoids with functional nerves twice as fast, advancing disease research and regenerative medicine.
article · Nov 2026
Intestinal Organoids Help Heal the Gut After Injuries
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Intestinal Organoids Help Heal the Gut After Injuries | The Scientist Skip to main content Login Register News Magazines An Interactive Experience Current Issue November 2026 View this Issue Archive Quarterly Magazine Current Issue Septembe
article · Nov 2026
Building and regenerating intestines by manipulating intestinal stem cells
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Perturbations of the multifaceted functions of the human intestine can manifest in an extraordinarily diverse range of disease pathologies that span developmental, infectious, inflammatory and neoplastic conditions. Accordingly, there is su
article · Nov 2026
Large-scale and innervated functional human gut tissues for transplantation via transient spheroid confinement
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Key limitations of current human gastrointestinal organoids include incomplete physiological maturation and the need for complex, time-consuming assembloid approaches to integrate a functional nervous system for transplantation. Here we pre
article · Nov 2026
Engineering Large-Scale and Innervated Functional Human Gut for Transplantation
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A confined culture system (CCS) establishes methods to generate complex functional human gastrointestinal tissues. This approach yields large-scale innervated small intestinal, colonic and gastric organoids with an elongated tubular shape f
article · Nov 2026
Differentiation & Derivation5 items
Functional human gastrointestinal organoids can be engineered from three primary germ layers derived separately from pluripotent stem cells
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Human organoid model systems lack important cell types that, in the embryo, are incorporated into organ tissues during development. We developed an organoid assembly approach starting with cells from the three primary germ layers-enteric ne
article · Nov 2026
Differentiation of Human Pluripotent Stem Cells into Colonic Organoids via Transient Activation of BMP Signaling.
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Gastric and small intestinal organoids differentiated from human pluripotent stem cells (hPSCs) have revolutionized the study of gastrointestinal development and disease. Distal gut tissues such as cecum and colon, however, have proved cons
article · Nov 2026
An in vivo model of human small intestine using pluripotent stem cells
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Differentiation of human pluripotent stem cells (hPSCs) into organ-specific subtypes offers an exciting avenue for the study of embryonic development and disease processes, for pharmacologic studies and as a potential resource for therapeut
article · Nov 2026
Establishment of Gastrointestinal Epithelial Organoids
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The intestinal epithelium constitutes a system of constant and rapid renewal triggered by proliferation of intestinal stem cells (ISCs), and is an ideal system for studying cell proliferation, migration, and differentiation. Primary cell cu
article · Nov 2026
The Basic Helix-Loop-Helix Transcription Factor NEUROG3 Is Required for Development of the Human Endocrine Pancreas
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Neurogenin3 (NEUROG3) is a basic helix-loop-helix transcription factor required for development of the endocrine pancreas in mice. In contrast, humans with NEUROG3 mutations are born with endocrine pancreas function, calling into question w
article · Nov 2026
Vascularization & Innervation3 items
Co-development of mesoderm and endoderm enables organotypic vascularization in lung and gut organoids
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The vasculature and mesenchyme exhibit distinct organ-specific characteristics adapted to local physiological needs, shaped by microenvironmental and cell-cell interactions from early development. To recapitulate this entire process, we co-
article · Nov 2026
Coordinated differentiation of human intestinal organoids with functional enteric neurons and vasculature
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Human intestinal organoids (HIOs) derived from human pluripotent stem cells co-differentiate both epithelial and mesenchymal lineages in vitro but lack important cell types such as neurons, endothelial cells, and smooth muscle, which limits
article · Nov 2026
Engineered human pluripotent-stem-cell-derived intestinal tissues with a functional enteric nervous system
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The enteric nervous system (ENS) of the gastrointestinal tract controls many diverse functions, including motility and epithelial permeability. Perturbations in ENS development or function are common, yet there is no human model for studyin
article · Nov 2026
Immune System Development3 items
Deriving Human Intestinal Organoids with Functional Tissue-Resident Macrophages All From Pluripotent Stem Cells
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Background & Aims: Organs of the gastrointestinal tract contain tissue-resident immune cells that function during tissue development, homeostasis, and disease. However, most published human organoid model systems lack resident immune cells,
article · Nov 2026
In vivo development of immune tissue in human intestinal organoids transplanted into humanized mice
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Human intestinal organoids (HIOs) derived from pluripotent stem cells provide a valuable model for investigating human intestinal organogenesis and physiology, but they lack the immune components required to fully recapitulate the complexit
article · Nov 2026
Development of functional resident macrophages in human pluripotent stem cell-derived colonic organoids and human fetal colon
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Most organs have tissue-resident immune cells. Human organoids lack these immune cells, which limits their utility in modeling many normal and disease processes. Here, we describe that pluripotent stem cell-derived human colonic organoids (
article · Nov 2026
Mechanical Stimulation3 items
Promoting Human Intestinal Organoid Formation and Stimulation Using Piezoelectric Nanofiber Matrices
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Human organoid model systems have changed the landscape of developmental biology and basic science. They serve as a great tool for human-specific interrogation. In order to advance our organoid technology, we aimed to test the compatibility
article · Nov 2026
Mechanical stimulation promotes human intestinal villus morphogenesis in vivo
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Mechanical stimulation promotes human intestinal villus morphogenesis in vivo
article · Nov 2026
Mechanically induced development and maturation of human intestinal organoids in vivo
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The natural ability of stem cells to self-organize into functional tissue has been harnessed for the production of functional human intestinal organoids. Although dynamic mechanical forces play a central role in intestinal development and m
article · Nov 2026
Mesothelial & Structural Development3 items
Suspension culture promotes serosal mesothelial development in human intestinal organoids
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Pluripotent-stem-cell-derived human intestinal organoids (HIOs) model some aspects of intestinal development and disease, but current culture methods do not fully recapitulate the diverse cell types and complex organization of the human int
article · Nov 2026
Mesenchymal WNT2B is required for the development and function of the human intestine
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Background And Aims: WNT2B mutations result in Diarrhea-9 (DIAR9), a congenital diarrhea syndrome with an extreme phenotype and unique histological defects. Attempts to model DIAR9 in rodents and study patient epithelial tissue have not bee
article · Nov 2026
WNT2B Deficiency Causes Increased Susceptibility to Colitis in Mice and Impairs Intestinal Epithelial Development in Humans
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Background And Aims: WNT2B is a canonical Wnt ligand previously thought to be fully redundant with other Wnts in the intestinal epithelium. However, humans with WNT2B deficiency have severe intestinal disease, highlighting a critical role f
article · Nov 2026
Functional Characterization5 items
Ontogeny and function of the circadian clock in intestinal organoids
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Circadian rhythms regulate diverse aspects of gastrointestinal physiology ranging from the composition of microbiota to motility. However, development of the intestinal circadian clock and detailed mechanisms regulating circadian physiology
article · Nov 2026
Drivers of transcriptional variance in human intestinal epithelial organoids
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Human intestinal epithelial organoids (enteroids and colonoids) are tissue cultures used for understanding the physiology of the human intestinal epithelium. Here, we explored the effect on the transcriptome of common variations in culture
article · Nov 2026
Enteroendocrine cells couple nutrient sensing to nutrient absorption by regulating ion transport
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The ability to absorb ingested nutrients is an essential function of all metazoans and utilizes a wide array of nutrient transporters found on the absorptive enterocytes of the small intestine. A unique population of patients has previously
article · Nov 2026
Deriving functional human enteroendocrine cells from pluripotent stem cells
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Enteroendocrine cells (EECs) are a minor cell population in the intestine yet they play a major role in digestion, satiety and nutrient homeostasis. Recently developed human intestinal organoid models include EECs, but their rarity makes it
article · Nov 2026
Transcriptome-wide Analysis Reveals Hallmarks of Human Intestine Development and Maturation In Vitro and In Vivo
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Human intestinal organoids (HIOs) are a tissue culture model in which small intestine-like tissue is generated from pluripotent stem cells. By carrying out unsupervised hierarchical clustering of RNA-sequencing data, we demonstrate that HIO
article · Nov 2026
Transplanted human intestinal organoids: a resource for modeling human intestinal development
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The in vitro differentiation of pluripotent stem cells into human intestinal organoids (HIOs) has served as a powerful means for creating complex three-dimensional intestinal structures. Owing to their diverse cell populations, transplantat
article · Nov 2026
Evaluation of transplantation sites for human intestinal organoids
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Our group has developed two transplantation models for the engraftment of Human Intestinal Organoids (HIOs): the renal subcapsular space (RSS) and the mesentery each with specific benefits for study. While engraftment at both sites generate
article · Nov 2026
In Vivo Human PSC-Derived Intestinal Organoids to Study Stem Cell Maintenance
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Human intestinal organoids (HIOs), derived from pluripotent stem cells, are a new tool to gain insights in gastrointestinal development, physiology, and associated diseases. Herein, we present a method for renal transplantation of HIOs in i
article · Nov 2026
Transplantation of human intestinal organoids into the mouse mesentery: A more physiologic and anatomic engraftment site.
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We previously described the development of human intestinal organoids from pluripotent stem cells, as well as their in vivo maturation when transplanted into the mouse kidney capsule. While sufficient for certain aspects of study, this mode
article · Nov 2026
In Vivo Model of Small Intestine
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The utilization of human pluripotent stem cells (hPSCs) offers new avenues in the generation of organs and opportunities to understand development and diseases. The hPSC-derived human intestinal organoids (HIOs) provide a new tool to gain i
article · Nov 2026
Intravenous Tomato Lectin Injection to Assess Functional Vasculature
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Pluripotent stem cells have recently allowed for the development of tissue models for the various organ systems within the body. These models allow scientists to study organ function, physiology, embryology, and even pathologic processes. S
article · Nov 2026
In vivo Fluorescein Isothiocyanate-dextran (FD4) Permeability Assay
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Using pluripotent stem cells, it is now becoming possible to develop tissue models of organ systems within the body. These organs will allow for the study of organ function, physiology, embryology, and even pathologic processes. Recently, o
article · Nov 2026
Erratum to: In Vivo Model of Small Intestine
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Methods in molecular biology (Clifton, N.J.) · 2017
article · Nov 2026
Human pluripotent stem cell-derived organoids repair damaged bowel in vivo
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The fundamental goal of tissue engineering is to functionally restore or improve damaged tissues or organs. Here we address this in the small bowel using an in vivo xenograft preclinical acute damage model. We investigated the therapeutic c
article · Nov 2026
Intestinal organoids: roadmap to the clinic
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Recent advances in intestinal organoid research, along with encouraging preclinical proof-of-concept studies, have revealed significant therapeutic potential for induced pluripotent stem cell (iPSC)-derived organoids in the healing and repl
article · Nov 2026
Gastrointestinal organoids: a next-generation tool for modeling human development.
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Gastrointestinal organoids are an exciting new tool for modeling human development, physiology, and disease in human tissue. Derived from pluripotent stem cells, gastrointestinal organoids consist of epithelial and mesenchymal cells organiz
article · Nov 2026
Organoid Center Strategies for Accelerating Clinical Translation.
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The meteoric rise in stem-cell-derived organoid technologies has ushered in a new era of "organoid medicine." Here we discuss how an organoid center can accelerate the translation of laboratory proof-of-principle experiments into clinical p
article · Nov 2026
Autologous Organoid-T Cell Co-Culture Platform for Modeling of Immune-Mediated Drug-Induced Liver Injury.
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Modeling adaptive immune responses in induced pluripotent stem cell (iPSC)-derived liver systems remains a critical barrier for studying immune-mediated hepatic diseases, including idiosyncratic drug-induced liver injury (iDILI). Convention
article · Nov 2026
Nonadhesive Alginate Hydrogels Support Growth of Pluripotent Stem Cell-Derived Intestinal Organoids.
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Human intestinal organoids (HIOs) represent a powerful system to study human development and are promising candidates for clinical translation as drug-screening tools or engineered tissue. Experimental control and clinical use of HIOs is li
article · Nov 2026
Thermal Annealing Enhances Piezoelectricity and Regenerative Potential of PVDF-TrFE Nanofiber Scaffolds
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This study investigates bioelectric stimulation's role in tissue regeneration by enhancing the piezoelectric properties of tissue-engineered grafts using annealed poly(vinylidene fluoride-trifluoroethylene) (PVDF-TrFE) scaffolds. Annealing
article · Nov 2026
Synthetic hydrogel substrate for human induced pluripotent stem cell definitive endoderm differentiation
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Human induced pluripotent stem cells (hiPSCs) can give rise to multiple lineages derived from three germ layers, endoderm, mesoderm and ectoderm. Definitive endoderm (DE) cell types and tissues have great potential for regenerative medicine
article · Nov 2026
Enhanced Piezoelectric Performance of PVDF-TrFE Nanofibers through Annealing for Tissue Engineering Applications
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This study investigates bioelectric stimulation's role in tissue regeneration by enhancing the piezoelectric properties of tissue-engineered grafts using annealed poly(vinylidene fluoride-trifluoroethylene) (PVDF-TrFE) scaffolds. Annealing
article · Nov 2026
Patient personalized translational tools in cystic fibrosis to transform data from bench to bed-side and back
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Cystic fibrosis is a deadly multiorgan disorder caused by loss of function mutations in the gene that encodes for the cystic fibrosis transmembrane conductance regulator (CFTR) chloride/bicarbonate ion channel. More than 1,700 CFTR genetic
article · Nov 2026
Tissue Responses to Shiga Toxin in Human Intestinal Organoids
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Background & Aims: Shiga toxin (Stx)-producing Escherichia coli (eg, O157:H7) infection produces bloody diarrhea, while Stx inhibits protein synthesis and causes the life-threatening systemic complication of hemolytic uremic syndrome. The m
article · Nov 2026
IL-13-induced intestinal secretory epithelial cell antigen passages are required for IgE-mediated food-induced anaphylaxis
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Background: Food-induced anaphylaxis (FIA) is an IgE-dependent immune response that can affect multiple organs and lead to life-threatening complications. The processes by which food allergens cross the mucosal surface and are delivered to
article · Nov 2026
Guanylate cyclase 2C agonism corrects CFTR mutants
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Cystic fibrosis (CF) is a genetic disorder in which epithelium-generated fluid flow from the lung, intestine, and pancreas is impaired due to mutations disrupting CF transmembrane conductance regulator (CFTR) channel function. CF manifestat
article · Nov 2026
Drug-induced secretory diarrhea: A role for CFTR.
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Many medications induce diarrhea as a side effect, which can be a major obstacle to therapeutic efficacy and also a life-threatening condition. Secretory diarrhea can be caused by excessive fluid secretion in the intestine under pathologica
article · Nov 2026
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