Decellularised extracellular matrix-derived peptides from neural retina and retinal pigment epithelium enhance the expression of synaptic markers and light responsiveness of human pluripotent stem cell derived retinal organoids [PDF]
Tissue specific extracellular matrices (ECM) provide structural support and enable access to molecular signals and metabolites, which are essential for directing stem cell renewal and differentiation.
Al-Aama, Jumana +15 more
core +2 more sources
Oncogenic Kras are genetic dependencies for the majority of pancreatic and colorectal adenocarcinomas; however, much remains to be understood regarding its tropism to these carcinomas. Recently developed organoid technology presents a more representative model culture system for pancreatic and colon epithelial tissues as well as better fostering the ...
Derek, Cheng, David, Tuveson
openaire +2 more sources
DNA Methylation Analysis Validates Organoids as a Viable Model for Studying Human Intestinal Aging. [PDF]
Background & aimsThe epithelia of the intestine and colon turn over rapidly and are maintained by adult stem cells at the base of crypts. Although the small intestine and colon have distinct, well-characterized physiological functions, it remains ...
Coppola, Giovanni +5 more
core
LRH-1 mitigates intestinal inflammatory disease by maintaining epithelial homeostasis and cell survival. [PDF]
Epithelial dysfunction and crypt destruction are defining features of inflammatory bowel disease (IBD). However, current IBD therapies targeting epithelial dysfunction are lacking.
Bayrer, James R +8 more
core +2 more sources
Defective Tmprss3-Associated Hair Cell Degeneration in Inner Ear Organoids [PDF]
Mutations in the gene encoding the type II transmembrane protease 3 (TMPRSS3) cause human hearing loss, although the underlying mechanisms that result in TMPRSS3-related hearing loss are still unclear.
Alex, Alpha L. +8 more
core +1 more source
Organoids and Colorectal Cancer [PDF]
Organoids were first established as a three-dimensional cell culture system from mouse small intestine. Subsequent development has made organoids a key system to study many human physiological and pathological processes that affect a variety of tissues and organs. In particular, organoids are becoming very useful tools to dissect colorectal cancer (CRC)
Antonio Barbáchano +6 more
openaire +5 more sources
Opposing effects of TIGAR- and RAC1-derived ROS on Wnt-driven proliferation in the mouse intestine [PDF]
Reactive oxygen species (ROS) participate in numerous cell responses, including proliferation, DNA damage, and cell death. Based on these disparate activities, both promotion and inhibition of ROS have been proposed for cancer therapy.
Blyth, Karen +6 more
core +1 more source
Organoids are developed from stem cells and serve as three-dimensional model systems for different organs. They have great potential for research and medicine, but also raise philosophical, ethical and legal questions which have rarely been discussed in Germany so far.
openaire +3 more sources
Caspase-8 controls the gut response to microbial challenges by Tnf-alpha-dependent and independent pathways [PDF]
Objectives: Intestinal epithelial cells (IEC) express toll-like receptors (TLR) that facilitate microbial recognition. Stimulation of TLR ligands induces a transient increase in epithelial cell shedding, a mechanism that serves the antibacterial and ...
Basic, Marijana +12 more
core +3 more sources
We evaluated the redox status, precisely glutathione levels, which have a major impact in cellular detoxification and antioxidant defence in IBD-derived and healthy intestinal organoids.
Georg Csukovich +4 more
doaj +1 more source

