In February 1924, the iconic engrossed parchment of the Declaration of Independence was installed for public display at the Library of Congress. A bronze shrine in the west wall suited what President ...
The serine proteinase plasmin is the key fibrinolytic enzyme that dissolves blood clots and also promotes cell migration and tissue remodeling. Here, we report the 2.65 Å crystal structure of a ...
Genes encode proteins and proteins dictate cell function. Therefore, the thousands of genes expressed in a particular cell determine what that cell can do. Moreover, each step in the flow of ...