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KIN 330 (31)
Peter Hall (16)
Lecture

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Department
Kinesiology
Course
KIN 330
Professor
Peter Hall
Semester
Winter

Description
Guest Lecture Question: What are the underlying mechanism for muscle atrophy? ANS: Apoptosis (highly conserved automated cell death) Dysregulation in apoptosis is the cause for diseases • Insufficient apoptosis results in undesirable tissue growth • Too much apoptosis results in undesirable tissue dissipation • Mitochondria regulates apoptosis • One key feature in apoptosis is DNA fragmentation Can Exercise alter apoptosis in muscle? • Experiment with mice: o 2 groups: Hypertensive BP and Normal BP o randomized into Sedentary group (control) and Exerc
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