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Researchers at the University of Queensland have come up with a ten-minute test that can detect the presence of cancer cells in any part of the human body. It still needs to be tested on humans being the subject of large-scale clinical trials before being used on potential patients.
Scientists came up with the result – published in the scientific journal Nature Communications – after identifying cancer as a structure. DNA when it is placed in the water. The test works by identifying the presence of this structure.
Process Cancer alters the DNA of healthy cells, particularly in the distribution of molecules called "methyl groups", and the test detects this modified pattern when it is placed in a solution similar to water.
The test uses gold particles, which bind. DNA that is affected by cancer and can affect molecular behavior to cause visible color changes.
More than 200 tissue and blood samples were used to detect cancer cells with 90% accuracy, the researchers explained. For the moment, the test has been used only to detect bad, prostate, intestinal and lymphoma cancers, but scientists believe that the results can be replicated with d & # 39; other types of the disease.
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