Chapter 1The Choroid Plexus-Cerebrospinal Fluid System: From Development to AgingZoran B. Redzic, Jane E. Preston, John A. Duncan, Adam Chodobski, Joanna Szmydynger-ChodobskaChapter 2Zebrafish Genetics and Formation of Embryonic Vasculature Tao P. ZhongChapter 3Leaf Senescence: Signals, Execution, and Regulation Yongfeng Guo, Susheng Gan Chapter 4Muscle Stem Cells and Regenerative MyogenesisIain W. McKinnell, Gianni Parise, Micahel A. RudnickiChapter 5Gene Regulation in Spermatogenesis James A. MacLean II, Miles WilkinsonChapter 6Modeling Age-Related Diseases in Drosophila: Can this Fly?Kinga Michno, Diana van de Hoef, Hong Wu, Gabrielle L. BoulianneChapter 7Cell Death and Organ Development in PlantsHilary J. RogersChapter 8The blood-testis barrier: Its biology, regulation and physiological role in spermatogenesisChing-Hang Wong, C. Yan ChengChapter 9Angiogenic factors in the pathogenesis of preeclampsiaHai-Tao Yuan, David Haig, S. Ananth Karumanchi