We would go further, and suggest that the activity of the green tea component on urokinase may inhibit the enzymatic cascade ending in activation of gelatinases MMP-2 and MMP-9; however ...

Find answers to your big nature questions. Delve into stories about our research, scientists and the collections we care for. Uncover the history of life on Earth, from the smallest insects to the ...

The official, Jeremy Greenberg, was in charge of coordinating the national response to major disasters. By Lisa Friedman Senate Republicans want to sell the land to build more housing in the ...