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Stem Cell Niche

Stem Cell Niche

The stem cell niche is the dynamic microenvironment where stem cells reside. Inside these niches, the cells may remain undifferentiated, undergo high self-renewal, or become lineage-specific progenitors. Stem cells coexist with other niche cells, such as stromal cells. They also interact closely with the ECM. Cell-cell and cell-matrix communication occur via adhesion molecules or soluble factors that signal the stem cells and determine their fate. Stromal cells also provide survival signals to...

Stem Cell Culture

Stem Cell Culture

Stem cell research aims to find ways to use stem cells to regenerate and repair cellular damage. Over time, most adult cells undergo the wear and tear of aging and lose their ability to divide and repair themselves. Stem cells do not display a particular morphology or function. Adult stem cells, which exist as a small subset of cells in most tissues, keep dividing and can differentiate into a number of specialized cells generally formed by that tissue. These cells enable the body to renew and...

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Related Experiment Video

Updated: Feb 17, 2026

Stencil Micropatterning of Human Pluripotent Stem Cells for Probing Spatial Organization of Differentiation Fates

Stencil Micropatterning of Human Pluripotent Stem Cells for Probing Spatial Organization of Differentiation Fates

Published on: June 17, 2016

Current Technologies Based on the Knowledge of the Stem Cells Microenvironments.

Damia Mawad¹, Gemma Figtree², Carmine Gentile^3,4

¹Faculty of Science, School of Materials Science and Engineering, University of New South Wales, Sydney, NSW, Australia.

Advances in Experimental Medicine and Biology

|December 6, 2017

Summary

This summary is machine-generated.

Engineering the stem cell niche using bioprinting and microfluidics is crucial for developing stem cell therapies. These technologies help replicate the complex microenvironment for better disease modeling and tissue regeneration.

Keywords:

Bioprinting In vitro 3D models Microenvironment Organoids Stem cell niche Tissue fabrication

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Last Updated: Feb 17, 2026

Stencil Micropatterning of Human Pluripotent Stem Cells for Probing Spatial Organization of Differentiation Fates

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Published on: June 17, 2016

Fabrication and Use of MicroEnvironment microArrays MEArrays

Fabrication and Use of MicroEnvironment microArrays MEArrays

Published on: October 11, 2012

Fabrication of a Multiplexed Artificial Cellular MicroEnvironment Array

Fabrication of a Multiplexed Artificial Cellular MicroEnvironment Array

Published on: September 7, 2018

Area of Science:

Biotechnology
Regenerative Medicine
Stem Cell Biology

Background:

The stem cell microenvironment (niche) is vital for stem cell survival, differentiation, and behavior.
Replicating the niche is essential for effective in vitro studies and in vivo therapeutic applications.
Dynamic physiological stimuli like blood flow and tissue stiffness are key niche components.

Purpose of the Study:

To explore physico-chemical and genetic cues for engineering the stem cell niche.
To provide an overview of bioprinting and microfluidics in stem cell niche engineering.
To highlight advancements for disease modeling, tissue regeneration, and drug discovery.

Main Methods:

Utilizing bioprinting and microfluidics technologies to create 3D stem cell niches.
Integrating multiple levels of tissue complexity, including blood flow.
Focusing on physico-chemical and genetic cues for niche engineering.

Main Results:

Bioprinting and microfluidics enable the replication of complex stem cell niches.
These technologies facilitate the integration of dynamic physiological stimuli.
Advancements improve disease modeling, tissue regeneration, and drug discovery assays.

Conclusions:

Bioprinting and microfluidics are transformative technologies for stem cell niche engineering.
These approaches enhance our understanding of stem cell behavior for therapeutic applications.
Optimized stem cell niches are critical for human tissue fabrication and regenerative medicine.