Ryuzo Yanagimachi

Ryuzo Yanagimachi (柳町 隆造, Yanagimachi Ryūzō?, born August 27, 1928) has made major contributions toward understanding the process and mechanism of mammalian fertilization. He is a pioneer of assisted fertilization technologies such as in vitro fertilization and direct sperm injection into egg (commonly called intracytoplasmic sperm injection or ICSI) which are widely used today in human infertility clinics throughout the world. He was also a pioneer in the cloning field. In 1997 his laboratory at the University of Hawaiʻi at Mānoa successfully cloned mice using the Honolulu technique. The first one was a female named Cumulina from the cells that surround the developing ovarian follicle in mice.

Read more about Ryuzo Yanagimachi:  Early and Later Years, Cloning, Other Major Work Before and After 1960, Awards and Honors

Famous quotes containing the word ryuzo:

    I fear all we have done is to awaken a sleeping giant and fill him with a terrible resolve.
    Larry Forrester, U.S. screenwriter, Hideo Oguni, and Ryuzo Kikushima. Richard Fleischer, Toshio Masuda, Kinji Fukasaku. Admiral Yamamoto (Soh Yamamura)