TABLE OF CONTENTS 
Foreword vii 
Introduction ix 
Founding Board Members xiii 
Trustees xiv 
Officers and Principal Staff Members xv 
Medical Advisory Board xvi 
Scientific Review Board xvii 
Roster of the Scientific Research Staff 
Senior Investigators xix 
Investigators xix 
Associate Investigators xx 
Assistant Investigators xx 
Locations of Laboratories and Other Institute Facilities xxii 
Scientific Meetings and Conferences xxiv 
Current Programs of the Institute 
Program in Cell Biology and Regulation 1 
Program in Genetics 129 
Program in Immunology 293 
Program in Neuroscience 373 
Program in Structural Biology 455 
HHMI International Research Scholars 493 
HHMI-NIH Research Scholars at the National Institutes of Health 537 
Grants and Special Programs 545 
Combined Alphabetical Listing of Publications by HHMI Investigators 561 
Combined Alphabetical Listing of Publications by International Research Scholars 619 
Thorn Award and Hughes Scholars 622 
Present Academic Positions and Titles of Former Members 623 
Author Index 643 
