22-azacholesterol is a novel smoothened inhibitor that acts through an allosteric mechanism

Turning to Site B

Angewandte Chemie 40/2013: Exchanges
Overview of the latest issue of Angewandte Chemie

Magnetic Catalytic
A magnetic microgel acts as a support material for a palladium catalyst, improving efficiency and recyclability in Suzuki and Heck reactions

Biofunctionalization of Polymer Surfaces
A new technique for functionalizing cyclic olefin copolymers has been developed by Korean chemists

Atheroprotective Activity of Spirulina
Atheroprotective activity of Spirulina may be due to it having a protein with a similar structure to bilirubin

Oxygen-Promoted Suzuki Reaction
Carbon plays a key role for aqueous Suzuki reactions in air

Innocent Ligand Behavior in Indium(I) Complexes
Substituted 1,4-diazabutadienes show unprecedented "innocent" behavior to give indium-based equivalent of N-heterocyclic carbenes

Synthetic Graphene Fragments
Synthetic routes to large, extended polycyclic aromatic hydrocarbons, which might be considered as fragments or "cutouts" of graphene

Coffee Protects Against Cancer
Coffee protects against Aflatoxin B1 induced damage to DNA in rats and thus shows anti-cancerogenic effects

Angewandte Chemie 39/2013: A Quantum of Nobility
Overview of the latest issue of Angewandte Chemie