cell fate and cell potential

12
Cell Fate and Cell Potential Readings y Chapter 32, p. 925-926 (fate maps) y Chapter 19, p. 426-429 (cell fate) and p.432-435 (stem cells), p. 437-439 Five processes that contribute to development: y Determination: seals the fate of an embryonic cell y Differentiation: the process by which different types of cell arise y Patterning: defining the orientation of an embryo and its tissues y Morphogenesis: the shaping of the body and its organs y Growth: increase in size by cell division What is the difference between a cells fate and its potential? Blastomeres that inherit the yellow crescent cytoplasm in the tunicate Styela partita are fated to become muscle cells. y Cell fate is a function of differential gene expression and morphogenesis.

Upload: savannah-simone-petrachenko

Post on 06-Apr-2018

220 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Cell Fate and Cell Potential

8/3/2019 Cell Fate and Cell Potential

http://slidepdf.com/reader/full/cell-fate-and-cell-potential 1/12

Page 2: Cell Fate and Cell Potential

8/3/2019 Cell Fate and Cell Potential

http://slidepdf.com/reader/full/cell-fate-and-cell-potential 2/12

Page 3: Cell Fate and Cell Potential

8/3/2019 Cell Fate and Cell Potential

http://slidepdf.com/reader/full/cell-fate-and-cell-potential 3/12

Page 4: Cell Fate and Cell Potential

8/3/2019 Cell Fate and Cell Potential

http://slidepdf.com/reader/full/cell-fate-and-cell-potential 4/12

Page 5: Cell Fate and Cell Potential

8/3/2019 Cell Fate and Cell Potential

http://slidepdf.com/reader/full/cell-fate-and-cell-potential 5/12

Page 6: Cell Fate and Cell Potential

8/3/2019 Cell Fate and Cell Potential

http://slidepdf.com/reader/full/cell-fate-and-cell-potential 6/12

Page 7: Cell Fate and Cell Potential

8/3/2019 Cell Fate and Cell Potential

http://slidepdf.com/reader/full/cell-fate-and-cell-potential 7/12

Page 8: Cell Fate and Cell Potential

8/3/2019 Cell Fate and Cell Potential

http://slidepdf.com/reader/full/cell-fate-and-cell-potential 8/12

Page 9: Cell Fate and Cell Potential

8/3/2019 Cell Fate and Cell Potential

http://slidepdf.com/reader/full/cell-fate-and-cell-potential 9/12

Page 10: Cell Fate and Cell Potential

8/3/2019 Cell Fate and Cell Potential

http://slidepdf.com/reader/full/cell-fate-and-cell-potential 10/12

Page 11: Cell Fate and Cell Potential

8/3/2019 Cell Fate and Cell Potential

http://slidepdf.com/reader/full/cell-fate-and-cell-potential 11/12

Page 12: Cell Fate and Cell Potential

8/3/2019 Cell Fate and Cell Potential

http://slidepdf.com/reader/full/cell-fate-and-cell-potential 12/12