KIVO Med
Stem cells: potential, origins and therapeutic relevance
Understand stem-cell self-renewal, differentiation and potency, then compare embryonic, fetal and adult sources and their therapeutic uses.
- 40 explained questions
- 45 flashcards
- 260 estimated course minutes
Updated
What you will learn
- Define stem-cell self-renewal and differentiation.
- Distinguish totipotency, pluripotency, multipotency and unipotency by maturation stage.
- Compare embryonic, fetal and adult stem cells, including their advantages and limitations.
- Relate stem-cell properties to transplantation, therapeutic trials and research.
Course outline
Introduction: why stem cells matter
Situate stem cells in development, tissue renewal and regenerative medicine.
10 min
Definition: self-renewal and differentiation
Understand the two abilities that define a stem cell.
12 min
Potency and maturation stages
Order stem cells from totipotency to unipotency and place their developmental windows.
16 min
Totipotency and pluripotency
Distinguish the ability to form an entire organism from the ability to produce most cell types.
18 min
Multipotency and unipotency
Relate increasing specialization to hematopoietic, mesenchymal, skin and liver examples.
16 min
Classification by origin
Organize stem cells into embryonic, fetal and adult categories.
12 min
Embryonic stem cells
Describe the pluripotent origin of ES cells and their controlled differentiation potential.
18 min
ES cells: sources, advantages and limitations
Compare ES-cell sources with their culture potential, ethical issues and biological risks.
22 min
Fetal stem cells
Define fetal origin and the three main classes of fetal stem cells.
16 min
Fetal somatic, germ and cord cells
Compare the three fetal classes and their specific therapeutic uses or limitations.
24 min
Advantages and limitations of fetal stem cells
Balance plasticity, rejection risk, ethical regulation and accessibility.
16 min
Adult stem cells
Locate adult stem cells and relate their potency to tissue homeostasis.
22 min
Plasticity, reprogramming and MAPC cells
Understand unexpected adult-cell plasticity, iPS cells and the discovery of MAPC cells.
22 min
Advantages and limitations of adult stem cells
Compare immune tolerance and stability with access, culture and therapeutic-coverage limitations.
18 min
Therapeutic relevance of stem cells
Relate established applications to tissue-repair trials and research perspectives.
18 min
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