Monday, 9 July 2012

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Advances in the study of our genetic or DNA have opened a new avenue in the search for the origin and treatment of diseases that today have no definitive solution, such as cancer. Read on to catch up with advances in genetics related to various cancers. They are certainly very encouraging news should be welcomed.

The origin and cure of cancer in all its forms, remains the target of much research in genetics. Every day, more progress in this area and every day that the information sheds more light comes in this disease that affects so many people in a lot of suffering for patients and their families. See what is new.

When you understand how cancer progresses, is the key to stopping their growth. Therefore, it is important that the results of a study published in April in the journal Molecular Cell, precisely how cancer spreads.

In particular, members of the Hospital Research Institute March (IMIM), Spain, have discovered that a protein called LOXL2 reacts with another called histone H3, which is involved in the inability of some genes involved in tumor progression as breast, larynx, lung and skin. A better understanding of tumor development and progression of these cancers, leaving open the door to the discovery of effective therapies to block its development. This is a very promising step.That, with respect to the types of cancer are the leading cause of death among men and women, to celebrate the results  customized fat loss t-shirts
As for lung cancer (according to World Health Organization is what causes more deaths per year worldwide), research by an international team of scientists - published in early 2012 in the journal The Lancet - was based in two clinical studies of molecular genetics to develop a new molecular system can more accurately predict the likelihood of death in the early stages of lung cancer. Both studies show that the test, which measures the activity of 14 genes in cancer tissue, improve forecast accuracy, helping to better target the treatment of lung cancer the most common, increasing the chances of patient survival.

Another case of breast cancer more common in women and most of the deaths caused by cancer. Research published in the Journal of Clinical Oncology, developed by scientists at the University of Melbourne, Australia, indicates that the mutations responsible for rare inherited genes DNA repair errors when copying in cell division may increase the risk of developing cancer breast and pancreatic cancer. This type of mutation, which is not very common (known comoSíndrome Lynch) had already been associated with tumors of the colon and endometrium. Immediate relatives of people with Lynch syndrome would benefit from genetic testing to detect whether or not inherited the mutation of genes, to determine if they are at greater risk of developing certain types of cancer mentioned above.

Meanwhile, prostate cancer is a major concern for men and most are affected, after lung cancer. With regard to prostate cancer, researchers at Weill Cornell Medical College in New York and other U.S. institutions, have detected two inherited genetic variations that could help identify people at increased risk of developing aggressive prostate cancer. These findings were published in the online edition of the April 9 issue of the journal Proceedings of the National Academy of Sciences.

Earlier in the January 12 edition of the New England Journal of Medicine has also published research on this topic. In this case, were researchers at the Faculty of Medicine, the University System of Health and Johns Hopkins University of Michigan, also in the United States, who found the gene mutation associated with the first major increased risk of cancer hereditary prostate, which would be in the gene HOXB13, and increase between 10 and 20 times more likely to develop prostate cancer!

Another type of cancer terrible, which is also the leading cause of cancer death worldwide in both sexes, is the stomach. In this sense, an international team of scientists has identified hundreds of novel genes that mutate (change) in gastric cancer, which could lead to the development of personalized treatments, depending on the genetic makeup of individual tumors of the stomach. Details of this study were published online April 08 issue of Nature Genetics.

And these are just some examples! You see, science does not stop. And while advances in genetics continue to seek new and better ways to fight this disease, do not forget to keep a healthy lifestyle with a balanced diet and an exercise routine, always benefit your health and is proven to help prevent cancer

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