UNDERSTANDING STEM CELL RESEARCH课件.ppt

UNDERSTANDING STEM CELL RESEARCH;UNDERSTANDING THE DEBATE ABOUT HUMAN STEM CELL RESEARCH;CELLS ARE THE FUNCTIONAL UNIT OF THE HUMAN BODY SMALL BUSINESSES CELLS HAVE DIFFERENT JOBS SPECIALIZE/DIFFERENTIATED PANCREATIC CELLS-INSULIN NEURONS-TRANSMIT SIGNALS HEART CELLS-CONTRACT TO PUMP BLOOD MANY DISEASES ARE CAUSED BY BREAKDOWNS IN THE CELL SOMETIMES CELL ALIVE BUT DAMAGED SOMETIMES CELL DIES AND IS LOST;MANY DISEASES ARE ASSOCIATED WITH TISSUE DAMAGE OR LOSS ;USING TRANSPLANT ORGANS TO REPLACE DAMAGED TISSUE;HOW CAN STEM CELLS HELP?;OVERVIEW OF NORMAL MAMMALIAN DEVELOPMENT;EXAMPLES OF NATURALLY OCCURRING STEM CELLS;;WHAT DO WE KNOW ABOUT EMBRYONIC STEM CELLS?;SCIENTIFIC ISSUES ABOUT POSSIBLE USE OF EMBRYONIC STEM CELLS TO TREAT DISEASE;SOME EXISTING EXAMPLES OF THE USE OF EMBRYONIC STEM CELLS ;WHAT DO WE KNOW ABOUT ADULT STEM CELLS;SCIENTIFIC ISSUES ABOUT POSSIBLE USE OF ADULT STEM CELLS TO TREAT DISEASE;SOME EXAMPLES OF THE USE OF ADULT STEM CELLS;EXCERPTS FROM: STEM CELL RESEARCH SUCCESS IN US THE WORLD TODAY - THURSDAY, AUGUST? 22, 2002 12:45 (HTTP://WWW.ABC.NET.AU/WORLDTODAY/S656192.HTM);ADAPTED FROM WWW.NIH.GOV/NEWS/STEMCELL/FIG4B.GIF;EXAMPLES OF NUCLEAR TRANSPLANTATION TO GENERATE ADULT ANIMALS;SCIENTIFIC ISSUES ABOUT POSSIBLE USE OF NUCLEAR TRANSPLANT TO TREAT DISEASE;ETHICAL AND LEGAL ISSUES ABOUT NUCLEAR TRANSPLANT TECHNOLOGY;WHERE SHOULD WE DRAW THE LINE?;签戌哉蛋键席济萤间爵阎邀药陀瞒小识燎段颐昧沤街尖含锁境注厚禹匈唐UNDERSTANDING STEM CELL RESEARCH课件UNDERSTANDING STEM CELL RESEARCH课件