G-protein coupled receptors regulate hormone secretions ... Within islets, beta cells secrete insulin, and alpha cells secrete glucagon. Scientists have identified three additional cell types ...

Metastatic melanoma, also known as stage IV melanoma, is a type of skin cancer that spreads to other parts of the body. It is ...

Metastatic melanoma, also known as stage IV melanoma, is a type of skin cancer that spreads to other parts of the body. It is ...

Metastatic melanoma is the most aggressive form of skin cancer. In an effort to achieve targeted therapy for metastatic melanoma, researchers from Japan recently developed a new radioactive drug that ...

In unstimulated cells, the state of G alpha (orange circles) is defined by its interaction with GDP, G beta-gamma (purple circles), and a G-protein-coupled receptor (GPCR; light green loops).

Metastatic melanoma, also known as stage IV melanoma, is a type of skin cancer that spreads to other parts of the body. It is ...

Metastatic melanoma is the most aggressive form of skin cancer. In an effort to achieve targeted therapy for metastatic melanoma, researchers recently developed a new radioactive drug that emits alpha ...

Epinephrine 0.15mg (1:2000); prefilled auto-injector; contains sulfites. Epinephrine acts on both alpha- and beta-adrenergic receptors. Through its action on alpha-adrenergic receptors ...