HIV & AIDS

Research captures transient details of HIV genome packaging

Once HIV-1 has hijacked a host cell to make copies of its own RNA genome and viral proteins, it must assemble these components into new virus particles. The orchestration of this intricate assembly process falls to a viral ...

Arthritis & Rheumatism

Molecules involved in rheumatoid arthritis angiogenesis identified

Two protein molecules that fit together as lock and key seem to promote the abnormal formation of blood vessels in joints affected by rheumatoid arthritis, according to researchers at the University of Illinois at Chicago ...

Medical research

New molecules doom proteins with kiss of death

Like mobsters following strict orders, newly engineered molecules called "ubiquibodies" can mark specific proteins inside a cell for destruction – a molecular kiss of death that is paving the way for new drug therapies ...

Oncology & Cancer

Breast cancer drug fights fungal disease

Tamoxifen, a drug currently used to treat breast cancer, also kills a fungus that causes a deadly brain infection in immunocompromised patients. The findings, which could lead to new treatments for a disease that kills more ...

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