Lecture 23 - Stem Cells and Regenerative Medicine Flashcards
1
Q
Stem Cells?
A
self-renewing progenitor cells that can generate one or more specialised cell types
2
Q
Totipotent Cells?
A
can differentiate into all cell types in an organism
3
Q
Pleuripotent Cells?
A
Can differentiate into all 3 types of embryonic cells, but not into extra-embryonic tissue
4
Q
Types of genetic modification?
A
removing genes (knockout), change or insert genes
5
Q
Methods of genetic modification?
A
homologous recombination, ZFNs, TALEN, RNA-guided nucleases
6
Q
Considerations for stem cell therapy?
A
Preclinical studies published, approval from independent commitee to ensure low risks, approval from regulatory agency for safe conduct