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image: Exosome Basics

Exosome Basics

By | July 1, 2011

Exosomes are small membrane vesicles secreted by most cell types. Internal vesicles form by the inward budding of cellular compartments known as multivesicular endosomes (MVE). 

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image: Part Human, Part HIV

Part Human, Part HIV

By | June 3, 2011

Like other enveloped viruses, HIV exits its host cell enshrouded in the cell’s membrane, which contains membrane molecules such as the human leukocyte antigens (HLA). 

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image: Where Cancer and Inflammation Intersect

Where Cancer and Inflammation Intersect

By | April 1, 2011

Recent clinical trials have reignited the interest in simple anti-inflammatory drugs like aspirin for controlling the inflammation associated with cancer. 

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image: Epigenetics—A Primer

Epigenetics—A Primer

By | March 1, 2011

Epigenetic events regulate the activities of genes without changing the DNA sequence. Different genes are expressed depending on the methyl-marks attached to DNA itself and by changes in the structure and/or composition of chromatin. 

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image: Stress and Inflammation

Stress and Inflammation

By | February 1, 2011

Stress and inflammation Cardiovascular disease, including coronary artery disease and stroke, is the single greatest cause of death worldwide and is a major burden on health services and society. 

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image: Death or Damage of Dopamine Neurons

Death or Damage of Dopamine Neurons

By | February 1, 2011

The hallmark pathology of Parkinson’s disease is the damage and death of dopamine producing neurons in the brain. 

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