Related topics: immune system

Nanoparticles amplify potential cancer vaccine power

Johns Hopkins researchers have identified minuscule particles that supercharge therapeutic cancer vaccines, which train the immune system to attack tumors. These new lipid nanoparticles—tiny structures made of fat—not ...

Modified caffeine molecules help medical research move forward

Before researchers can develop targeted drugs, they need to know exactly how a disease works. Biochemist Bert Beerkens created molecules that allow them to find out. He used caffeine as the basis for new molecules that enable ...

Structure of a central component of the human immune system revealed

A central component of the human immune system, the NLRP3 inflammasome plays an important role in fighting off infections. However, its chronic activation is also implicated in a variety of common diseases, such as Alzheimer's, ...

Nanoparticle flu vaccine design shows promise in early tests

Existing flu vaccines provide only limited, seasonal protection because they target highly changeable proteins on the virus. Scripps Research scientists have now designed a vaccine that should work broadly against influenza ...

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