Crypt Base Columnar Stem Cell

Lgr5-positive stem cells located at the base of intestinal crypts, responsible for the rapid self-renewal of the intestinal epithelium.

Key Functions:

• Rapidly self-renews to maintain intestinal epithelium.
• Differentiates into all intestinal epithelial cell types (e.g., enterocytes, goblet cells).
• Crucial for intestinal homeostasis and repair.

Interacting Systems & Components:

• Intestines (located in crypts)
• Columnar Absorptive Small Intestine (differentiates into)
• Goblet Cell (differentiates into)
• Stem Cell (type of)
• Digestive System (maintains lining)