The Africa Program achieves its mission through in-depth research that offers practical solutions to key challenges in US-Africa relations. The Africa Program's flagship initiatives include the ...

Tea, the most popular and widely consumed beverage worldwide, is favored for its unique flavor and excellent health functions. However, tea plant has the characteristic of high fluorine (F) enrichment ...

Flavonoids are polyphenolic small molecules that are abundant in plant products and are largely recognized for their beneficial health effects. Possessing both antioxidant and prooxidant properties, ...

The major histocompatibility complex (MHC) class I homolog, MICA, is a stress-inducible ligand for NKG2D, a C-type lectin–like activating immunoreceptor. The crystal structure of this ligand-receptor ...