[Preclinical experience in stem cell therapy for digestive tract diseases]
Myung Shin Jeon1, Soon Sun Hong
1Clinical Research Center, School of Medicine, Inha University, Incheon, Korea.
Summary
Adult stem cells possess unique properties like migration, differentiation, and immune modulation, making them promising for treating digestive diseases. Further research into their mechanisms could lead to novel therapies for complex gastrointestinal conditions.
Area of Science:
- Adult stem cell biology
- Gastroenterology
- Regenerative medicine
Context:
- Digestive tract diseases are complex with diverse causes.
- Current treatments for refractory gastrointestinal diseases are limited.
- Adult stem cells offer potential therapeutic benefits.
Purpose:
- To review preclinical stem cell therapy applications in digestive tract diseases.
- To explore the potential of stem cells in treating gastrointestinal disorders.
- To highlight the mechanisms of stem cell action in disease contexts.
Summary:
- Adult stem cells exhibit multipotency, self-renewal, migration, differentiation, and immunomodulatory functions.
- Preclinical studies show promise for stem cell therapy in liver failure, pancreatitis, sepsis, and inflammatory bowel disease.
- Understanding stem cell mechanisms is key to developing future treatments.
Impact:
- Stem cell therapy could offer a new treatment avenue for refractory digestive diseases.
- Advancements in understanding stem cell action will drive therapeutic innovation.
- This review consolidates preclinical findings for future research directions.
Related Concept Videos
01:23Renewal of Intestinal Stem Cells
The intestinal epithelial lining rapidly renews every 4 to 5 days. The renewal is facilitated by intestinal stem cells (ISCs) located at the base of the crypt– a gland located at the bottom of each villus. ISCs divide asymmetrically to form new stem cells and progenitor daughter cells. The daughter cells are called transit-amplifying (TA) cells which move upwards along the crypt and either differentiate into absorptive cells– the enterocytes or secretory cells– including the goblet,...
01:33Adult Stem Cells
Stem cells are undifferentiated cells that divide and produce more stem cells or progenitor cells that differentiate into mature, specialized cell types. All the cells in the body are generated from stem cells in the early embryo, but small populations of stem cells are also present in many adult tissues including the bone marrow, brain, skin, and gut. These adult stem cells typically produce the various cell types found in that tissue—to replace cells that are damaged or to continuously renew...