Stem Cells and Regeneration · USMLE Step 1

Which class of stem cells would be most suitable for generating all different cell types of a human organ in vitro (assuming appropriate conditions)?

  1. Adult tissue-specific unipotent stem cells
  2. Multipotent mesenchymal stem cells
  3. Pluripotent embryonic stem cells or iPSCs
  4. Tissue-committed progenitor cells
Show answer and explanation

Correct answer: Pluripotent embryonic stem cells or iPSCs

Pluripotent stem cells (embryonic stem cells or iPSCs) have the broadest differentiation potential, making them suitable for generating all or most cell types of a given organ under proper culture and differentiation conditions.

Difficulty: Medium Question 16 of 20

Practice all 20 Stem Cells and Regeneration questions

Keep practicing

More Stem Cells and Regeneration questions