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Acknowledgements
I am grateful to many people who supported me, so that I was able to start my doctoral study and
continue my all research. First of all, I would like to thank the people who strongly supported me.
I would like to express my deepest gratitude to Professor Emeritus Tokiyoshi Ayabe for invaluable
advice and guidance throughout all of my research activities. I thank for his great patience and guiding
me to the appropriate way to reach my final goal.
I sincerely and deeply appreciate Professor Kiminori Nakamura for teaching me the fundamentals of
all experimental methods, ways of thinking, and attitudes toward research. I thank for devoting a great
deal of his time, intelligence, and emotional support to me a lot. I also deeply appreciate Assistant
Professor Yuki Yokoi and Dr. Yu Shimizu in the Innate Immunity Laboratory for courteous guidance
and support throughout my research.
I would like to thank Professor Tomoyasu Aizawa for continuous support of my research as an
important collaborator as well as the associate examiner of the thesis. I also thank Associate Professor
Ryota Uehara for supporting my research as associate examiner of the thesis. I sincerely appreciate
Professor Andre J Ouellette at Kech School of Medicine in University of Southern California for
precise advice and constructive discussions. I would like to thank Ms. Aiko Kuroishi and Ms. Mutsuko
Tanaka who provided enormous technical support. I thank Ms. Mari Tatsumi who has always helped
me in my entire laboratory life. Finally, I gratitude to all the laboratory members for their support in
continuing and accomplishing this work.
57
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