Pluripotent stem cells are a type of stem cell that can develop into almost any cell type in the body. They have the unique ability to differentiate into cells of the three primary germ layers: ectoderm, mesoderm, and endoderm. This makes them essential for research in regenerative medicine and developmental biology. These cells can be derived from various sources, including embryonic stem cells and induced pluripotent stem cells (iPSCs). Because of their versatility, pluripotent stem cells hold great potential for treating diseases, studying cell development, and testing new drugs.