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Molecular & Cell Biology

Star-shaped cells in our brains called astrocytes were once considered little more than structures to fill the gaps between all-important neurons. But more recent evidence has emerged to reveal that those astrocytes play more than a supporting role; they are involved in information processing and signal transmission and they help to regulate the shapes of our neurons and their connections to one another.

Health & Medicine

Researchers at the Johns Hopkins School of Medicine have discovered that a natural product isolated from a traditional Chinese medicinal plant commonly known as thunder god vine, or lei gong teng, and used for hundreds of years to treat many conditions including rheumatoid arthritis works by blocking gene control machinery in the cell. The report, published as a cover story of the March issue of Nature Chemical Biology, suggests that the natural product could be a starting point for developing new anticancer drugs.

Biotechnology

Borrowing a page from modern manufacturing, scientists from the Florida campus of The Scripps Research Institute have built a microscopic assembly line that mass produces synthetic cell-like compartments.