Uncovering secrets of bone marrow cells and how they differentiate

Bone marrow contains biological factories, which pump out billions of new blood cells daily. The non-blood cells that maintain this production also have the potential to produce bone, fat and cartilage. This output all starts from stem cells that have the ability to differentiate into various types of cells. Knowledge of the genes that control this differentiation and the paths […]

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How DNA outside cells can be targeted to prevent the spread of cancer

Cell-free DNA (cfDNA) is DNA found in trace amounts in blood, which has escaped degradation by enzymes. Scientists from Tokyo University of Science, led by Prof Ryushin Mizuta, have now discovered exactly how cfDNA is generated. They also talk about the applications of DNase1L3—the enzyme mainly responsible for generating cfDNA—as a novel molecule to prevent the spread of tumors. Prof […]

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How to create a diet that lowers your cholesterol

(HealthDay)—Watching your cholesterol intake has gotten easier. Nutrition experts now agree that certain foods high in cholesterol, like shrimp and eggs, don’t have the impact on your blood cholesterol that was once thought. Even better, some foods can help lower your blood cholesterol level. Walnuts have healthy unsaturated fats that help lower LDL—that’s the unhealthy type of cholesterol. Almonds, hazelnuts […]

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How molecular escorts help prevent cancer

The anti-tumor protein p53 can decide on the life or death of a cell: If it detects damage in the cell’s genome, the protein pushes the cell to suicide. New research conducted at Technical University of Munich (TUM) shows that this inborn cancer prevention only works when special proteins, known as chaperones, allow it to take place. A cancer therapy […]

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How to Tackle the Big Apple — With Kids

Writing a kid-friendly travel guide for NYC is like writing a travel guide to space. Do you rise with the sun or stay up late watching the stars? It’s a whole universe out there, and you can do and see and eat just about anything your heart fancies on a moment’s notice. (We’re talking about New York again, not space. […]

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