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image: Epigenetic Changes in Cancer

Epigenetic Changes in Cancer

By | March 1, 2011

In cancer cells the epigenetic landscape is highly altered. Hypermethylation of certain stretches of DNA is the most well-studied epigenetic modification in cancer, and each tumor type has its own specific pattern. Histone modifications also occur, a

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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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Inside the mind of Fritz Kahn

By | February 1, 2011

For more than 40 years, German gynecologist and legendary science writer Fritz Kahn (1888-1968) captured the imagination of an international audience with hundreds of wildly inventive illustrations and more than a dozen popular science books. 

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image: The Worm Crew

The Worm Crew

By | February 1, 2011

Meet the people behind studies that use nematodes to treat inflammatory diseases. 

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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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image: Intestinal Molecular Signaling

Intestinal Molecular Signaling

By | January 1, 2011

Microbes, both good and bad, can exert direct effects on host cells and vice versa. 

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image: The Evolution of Volvox

The Evolution of Volvox

By | January 1, 2011

The volvocine algae are a model system for studying the evolution of multicellularity, as the group contains extant species ranging from the unicellular Chlamydomonas to a variety of colonial species and the full-fledged multicellular Volvox varieties.

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The Gehry Treatment

By | August 27, 2010

World-renowned architect Frank Gehry talks about designing the Cleveland Clinic's new Lou Ruvo Center for Brain Health, which opened in recently in Las Vegas.

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Haute culture

By | July 30, 2010

Designer Suzanne Lee grows high-fashion garments, BioCouture, from lowly bacterial cellulose

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