Stem cells are remarkable cells that hold immense potential in the field of regenerative medicine. Their unique ability to self-renew and differentiate into various specialized cell types has sparked significant interest in their therapeutic applications.
الخلايا الجذعية: نظرة عامة
Stem cells are undifferentiated cells characterized by their pluripotency, meaning they have the potential to develop into any type of cell in the body. This remarkable ability makes them a valuable resource for repairing damaged tissues, replacing lost cells, and potentially treating a wide range of diseases.
Stem Cell Definition and Characteristics
Stem cells are defined by their two primary characteristics:
- Self-Renewal: Stem cells have the capacity to divide and generate identical daughter cells (التجديد الذاتي), maintaining a pool of undifferentiated cells.
- Differentiation: Stem cells can differentiate into specialized cell types, such as neurons, خلايا العضلات, أو خلايا الدم, a process known as lineage commitment. This ability allows them to contribute to the growth, بصلح, and regeneration of tissues.
