Induced pluripotent stem cells are derived from what type of tissue?

Induced pluripotent stem cells (iPSCs) are derived from adult tissues. This innovative method allows somatic (fully differentiated) adult cells to be reprogrammed back into a pluripotent state, meaning they have the potential to develop into any cell type in the body. This process enables researchers to create stem cells that can be used for various applications, including regenerative medicine and disease modeling, without the ethical concerns associated with embryonic stem cells.

This technology is significant because it opens up new avenues in stem cell research by using readily available adult tissues, such as skin or blood cells, which can be collected with minimal discomfort to the donor. It preserves the pluripotent capabilities of the cells while avoiding the use of embryonic tissue, aligning with ethical guidelines in scientific research.