Both for my wife and myself, the personal friendships that have grown out of scientific contacts with colleagues from many different countries have been an important part of our lives, and the travels we have made together in connection with the world-wide scientific co-operation have given us rich treasures of experiences.
The development of methods to monitor protein dynamics in cells together with the discovery of specific and general lysosomal inhibitors have resulted in the identification of different classes of cellular proteins, long- and short-lived, and the findings of the differential effects of the inhibitors on these groups.
When you're done with a job, even if you do stay in contact with certain people, it's never quite the same. It's a unique experience when you're working on a film or a television show together. You're together for 16 hours every day, sometimes six days a week. You're just never going to have that proximity again. So you miss people.