Related topics: cancer · cancer cells · breast cancer · tumor · cells

Non-invasive imaging method spots cancer at the molecular level

Researchers for the first time have combined a powerful microscopy technique with automated image analysis algorithms to distinguish between healthy and metastatic cancerous tissue without relying on invasive biopsies or ...

Tumor cell expansion challenges current physics

A malignant tumor is characterized by the ability to spread. To do so, tumor cells stick to the surrounding tissue (mainly collagen) and use physical forces to propel themselves. A study published in Nature Physics by a team ...

Engineered human colon model could aid in cancer research

Genetic mutations are a major cause of cancer, and tracking the role of each gene in cancer pathogenesis has long been an important tool in the fight against a disease that is expected to kill more than 1.6 million people ...

Light used to measure the 'big stretch' in spider silk proteins

While working to improve a tool that measures the pushes and pulls sensed by proteins in living cells, biophysicists at Johns Hopkins say they've discovered one reason spiders' silk is so elastic: Pieces of the silk's protein ...

How cells know which way to go

Amoebas aren't the only cells that crawl: Movement is crucial to development, wound healing and immune response in animals, not to mention cancer metastasis. In two new studies from Johns Hopkins, researchers answer long-standing ...

Microchip reveals how tumor cells transition to invasion

Using a microengineered device that acts as an obstacle course for cells, researchers have shed new light on a cellular metamorphosis thought to play a role in tumor cell invasion throughout the body.

Physicists reveal random nature of metastasis

The spreading of a cancerous tumour from one part of the body to another may occur through pure chance instead of key genetic mutations, a new study has shown.

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