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In Situ Studies of the Germinal Center Reaction

1995
Publisher Summary Germinal center (GCs) represents a remarkable lymphoid microenvironment that functions to expand and diversify antigen-reactive lymphocyte clones. Although the GC reaction is antigen dependent, GCs share many of the processes usually thought to occur during primary lymphopoiesis, including positive and negative selection ...
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Photosynthetic Reaction Centers

1996
Photosynthesis is the process by which living organisms ensure the conversion of solar energy into chemical energy, essentially in the form of carbohydrates which are used for their growth and reproduction. It is a very complex process which involves the cooperative function of a large number of proteins.
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Reaction Centers

1982
MELVIN Y. OKAMURA   +2 more
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