Tales from the crypt: new insights into intestinal stem cells

H Gehart, H Clevers - Nature reviews Gastroenterology & hepatology, 2019 - nature.com
The intestinal epithelium withstands continuous mechanical, chemical and biological insults
despite its single-layered, simple epithelial structure. The crypt–villus tissue architecture in …

Mechanics of 3D cell–hydrogel interactions: experiments, models, and mechanisms

FJ Vernerey, S Lalitha Sridhar, A Muralidharan… - Chemical …, 2021 - ACS Publications
Hydrogels are highly water-swollen molecular networks that are ideal platforms to create
tissue mimetics owing to their vast and tunable properties. As such, hydrogels are promising …

[HTML][HTML] Colorectal cancer: genetic abnormalities, tumor progression, tumor heterogeneity, clonal evolution and tumor-initiating cells

U Testa, E Pelosi, G Castelli - Medical Sciences, 2018 - mdpi.com
Colon cancer is the third most common cancer worldwide. Most colorectal cancer
occurrences are sporadic, not related to genetic predisposition or family history; however, 20 …

[HTML][HTML] Organoid-based modeling of intestinal development, regeneration, and repair

J Sprangers, IC Zaalberg, MM Maurice - Cell Death & Differentiation, 2021 - nature.com
The intestinal epithelium harbors a remarkable adaptability to undergo injury-induced repair.
A key part of the regenerative response is the transient reprogramming of epithelial cells into …

A TGFβ-ECM-integrin signaling axis drives structural reconfiguration of the bile duct to promote polycystic liver disease

SH Waddell, Y Yao, P Olaizola, A Walker… - Science translational …, 2023 - science.org
The formation of multiple cysts in the liver occurs in a number of isolated monogenic
diseases or multisystemic syndromes, during which bile ducts develop into fluid-filled biliary …

Smooth muscle contributes to the development and function of a layered intestinal stem cell niche

N McCarthy, G Tie, S Madha, R He, J Kraiczy… - Developmental cell, 2023 - cell.com
Wnt and Rspondin (RSPO) signaling drives proliferation, and bone morphogenetic protein
inhibitors (BMPi) impede differentiation, of intestinal stem cells (ISCs). Here, we identify the …

[HTML][HTML] Inflation-collapse dynamics drive patterning and morphogenesis in intestinal organoids

NP Tallapragada, HM Cambra, T Wald, SK Jalbert… - Cell stem cell, 2021 - cell.com
How stem cells self-organize to form structured tissues is an unsolved problem. Intestinal
organoids offer a model of self-organization as they generate stem cell zones (SCZs) of …

Clonal evolution of colorectal cancer in IBD

CHR Choi, IA Bakir, AL Hart, TA Graham - … reviews Gastroenterology & …, 2017 - nature.com
Optimizing the management of colorectal cancer (CRC) risk in IBD requires a fundamental
understanding of the evolutionary process underpinning tumorigenesis. In IBD, clonal …

[HTML][HTML] Middle-out methods for spatiotemporal tissue engineering of organoids

MR Blatchley, KS Anseth - Nature Reviews Bioengineering, 2023 - nature.com
Organoids recapitulate many aspects of the complex three-dimensional (3D) organization
found within native tissues and even display tissue and organ-level functionality. Traditional …

[HTML][HTML] Secretory sorcery: paneth cell control of intestinal repair and homeostasis

P Cray, BJ Sheahan, CM Dekaney - Cellular and Molecular …, 2021 - Elsevier
Paneth cells are professional secretory cells that, classically, play a role in the innate
immune system by secreting antimicrobial factors into the lumen to control enteric bacteria …