The Reproductive System: Part A - Next2Eden
The Reproductive System: Part A - Next2Eden
The Reproductive System: Part A - Next2Eden
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Role of Sustentacular Cells• Tight junctions form a blood-testis barrier• Prevents sperm antigens from escaping intothe blood where they would activate theimmune system• Because sperm are not formed until puberty,they are absent during immune systemdevelopment, and would not be recognized as“self”Copyright © 2010 Pearson Education, Inc.