Revealed: How protein breaks apart cancer cells!

Melbourne, Mar 15 (PTI) Scientists claim to have found how a protein works to break cells apart and in turn increases the spreading of cancer cells in the body, a finding which may pave the way for an effective treatment against the disease.

A team at the University of Queensland has found the method in which the HGF protein that "glue" cells together to form healthy tissues can come unstuck. The HGF protein is often spotted in cancer.

"We examined a protein called HGF that is often found in cancer. HGF regulates cell growth, shape and movement and aids cancer cells in migrating to other tissues and spreading through the body.

"Scientists have long known that HGF disrupts the junctions where cells join together, but the exact mechanism of how this occurs hasn''t been understood until now," Sabine Mangold, who led the team, said.

The team made by the discovery by examining the molecular machinery that binds cells. One key component is a protein called E-cadherin, which forms the adhesive to hold cells together.

E-cadherin associates with a scaffold found inside the cells, made of a protein called actin. Normally, actin links into a meshwork with cadherin to make strong contacts between cells. .

source: news.in.msn

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