HIV & AIDS

Neural networks adapt to the presence of a toxic HIV protein

Nearly half of HIV infected patients suffer from impaired neurocognitive function. The HIV protein transactivator of transcription (Tat) is an important contributor to HIV neuropathogenesis because it is a potent neurotoxin ...

Neuroscience

Identification tags define neural circuits

The human brain is composed of complex circuits of neurons, cells that are specialized to transmit information via electrochemical signals. Like the circuits in a computer, these neuronal circuits must be connected in particular ...

Inflammatory disorders

Scientists reveal cellular clockwork underlying inflammation

Researchers at the Virginia Bioinformatics Institute at Virginia Tech have uncovered key cellular functions that help regulate inflammation—a discovery that could have important implications for the treatment of allergies, ...

Medical research

Scientists map surface of immune cells

The immune system must constantly adapt to its environment in order to protect a body effectively. The so-called T cells are an important example in this regard. One of their functions is to form the immune system's "memory". ...

page 13 from 21