Stem Cells, Differentiation, Development Flashcards
Stem cells with the ability to give rise to an entirely new organism
Totipotemt
Cells which can give rise to any type of cell but not a new organism
Pleuripotent
Cells which can give rise to a set of cells within a tissue thpe
Multipotent
Stem cells produced after birth
Adult stem cells
Conversion of one differentiated cell into another
Transdifferentiation
Fate of bone marrow mesenchymal cells
Bone, muscle, cartilage, adipose tissue
Key elements to a stem cell
- Self-renewing
2. Daughter cell can give rise to differentiated cells
Source of endothelial progenitor cells that end up making blood vessels
Umbilical Vein
Gelatinous material in umbilical cord that contains mesenchymal stem cells
Wharton’s Jelly
Made by genetic reprogramming of adult cells
Induced pleuripotent stem cells (iPS)
Type of stem cell which gave birth to Dolly (adult somatic nucleus in egg cytoplast)
Ovasome/Nuclear Transport Stem Cell
Egg cells that have been tricked into thinking they were fertilized
Parthenote stem cells
What a cell will become in the course of normal development
Cell Fate
Range of cell types a stem cell can become
Potency
Locking in of a cell to a certain fate
Determination