A Researcher's Attempt to Regenerate Damaged Kidney Cells

The Importance of Adult Stem Cells in Kidney Regeneration

Regenerating and repairing damaged kidney cells is a crucial area of research in the field of regenerative medicine. A researcher is attempting to extract specific cells from a human kidney to achieve this goal. In this scenario, the type of cells the researcher uses plays a vital role in the success of the regeneration and repair process.

The Answer: Adult Stem Cells

Final answer: Adult stem cells are extracted for regenerating and repairing damaged kidney cells since they have the potential to replenish dying cells and regenerate damaged tissues within organs, including the kidneys.

Explanation: The researcher in the question is attempting to extract specific cells from a human kidney to regenerate and repair a patient's damaged kidney cells. The type of stem cells that would likely be used for this purpose are adult stem cells. These cells can be found within organs and tissues, including the kidneys, and have the potential to replenish dying cells and regenerate damaged tissues. Therefore, the appropriate answer is D. adult stem cells.

Adult stem cells include various types such as hematopoietic stem cells, endothelial stem cells, and mesenchymal stem cells, all of which have specific differentiation capabilities. Unlike embryonic stem cells or pluripotent stem cells, adult stem cells are typically multipotent or unipotent, meaning they can differentiate into a few or just one cell type related to their tissue of origin. This makes adult stem cells a more targeted approach for repairing organ-specific damage such as that found in kidneys.

Question:

A researcher attempts to extract specific cells from a human kidney to regenerate and repair a patient's damaged kidney cells. The type of cells the researcher uses are _____.

A. totipotent stem cells
B. embryonic stem cells
C. pluripotent stem cells
D. adult stem cells

Answer:

Adult stem cells are the type of cells that the researcher would use to regenerate and repair damaged kidney cells. These cells have the potential to replenish dying cells and regenerate damaged tissues within organs, making them a crucial component in the process of kidney regeneration.