Related Experiment Video
Updated: Jun 26, 2026

Quantification of Cytokine-Induced Cell Death in Human Colonic Organoids Using Live Fluorescence Microscopy
Published on: August 2, 2024
[Survival/death modifiers of intestine epithelium stem cells and thanatological mechanisms]
Abstract:
Till now the thanatological mechanisms that regulated the proliferation and the clearance of the stem cells (SC) in fast renewal systems of organism--intestinal epithelium remain insufficiently investigated as in haematopoietic system too. The relevance of such researches is supported by an essential role of these mechanisms in pathogenesis of widely widespread inflammatory and hyperproliferative diseases. In particular inhibition/disregulation of elimination for the "undesirable", mutant cells leaving from under immune and own control is one of the reasons for neoplastic cell expansion. In this review were summarized data about some mechanisms determining SC-destruction in animals treated by ionizing radiation or antineoplastic preparations, and also treated by modifiers of SC-radiosensitivity.
Related Concept Videos
Renewal of Intestinal Stem Cells
Adult Stem Cells
Role Of Notch Signalling In Intestinal Stem Cell Renewal
Direct cell-to-cell contact is needed for the activation of Notch signaling. The signal is initiated when a notch ligand binds to a receptor on an adjacent cell, also...
Overview of Cell Death
Cell death was observed in the early 19th century, but there was no experimental evidence to prove it. In 1842, Carl Vogt first discovered cell death in a metamorphic toad; however, it was not termed ‘cell death.’ Scientists discovered different cell death pathways only in the 20th century...
Renewal of Skin Epidermal Stem Cells
Necrosis
Morphological Manifestations of Necrosis
Necrotic cells show different types of morphological appearance depending on the type of tissue and infection. In coagulative necrosis, cells become anucleated and die, but their...

