MCD BIO 90 Lecture 20: MCDB90-10-2
DepartmentMolecular, Cell, and Developmental Biology
Course CodeMCD BIO 90
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Wednesday, December 4, 2019
-Exercise aﬀects which stem cell population!
•Sending blood to diﬀerent parts of the body!
•Skeletal stem cells!
-Neutrophils make you sour for a 24-hour period after the exercise!
-Which makes your muscle grows !
•Skin stem cells!
-Proliferation of the skin stem cells!
-Exposing to sunlight: too much exposition to the uv radiation kills diﬀerent
population of skin stem cells!
•Immune stem cell!
-Hematopoietic stem cells keep diﬀerentiating!
•Ready to send the immune cell oﬀ the moment of infection!
-Decreases the likelihood of aﬀected by infections!
•Neural stem cells!
-Experiment: running increases cell !
-Voluntary wheel running:!
-Enriched environment: lots of toys, all sorts of diﬀerent things to play
•Helps the brain!
-Control: do nothing!
-Swimmings: just swim!
•The water maze task: whether or not they remember the location of
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