exciting discoveries in the treatment of Mesothelioma and cancer genetically
All the discoveries in the science of genetic engineering and modern biology, scientists reached in the various prestigious laboratories in the world refers to the existence of a relationship between defects in the genes, the incidence of various types of cancer and malignant neoplasms in the stomach, intestine, brain, breast, lung and others.
And had to be to take these findings reflected in the medical world, scientific and business groups to assist each other various scientific discoveries and not to turn into a kind of commercial competition in the sciences to generate funds from the millions of patients without stopping and offered new ways of dealing with these diseases, the biological revolution, especially The genetic discoveries do genome, including the recent honor the Nobel Prize for medicine should serve the humanitarian intervention in the diagnosis and surgery rooms, but not limited to publication in scientific journals and then shut down major hospitals in these conquests and earn their livelihood to stop the situation from reaching the sick and the discoveries of bodies so instead of Chwiha ills populated by billions of dollars annually and that the disposal of the dead to rest for the new.
Nobel Prize
Within our preparation for this article, and our victory Kyin Prince Andrew Fire and Mello Kraag the Nobel Prize for medicine for their discovery of a mechanism to control the transmission of genetic information, so that they remain under the control of genes and contribute to defense against viral infections, may lead scientists to find work to new treatments for infections and cancer.
The scientists discovered a phenomenon called ‘Any intervention R’, which controls the appearance of how genes, which opens prospects for the possibility of disruption of genes that are harmful to the body, and perhaps this’ interference ‘help in moving the body defense against infection and control of the gene unstable.
Perhaps this topic will be some exciting prospects of this science.
Scientists analyzed DNA samples from many cancer patients and were able to find a defect in a gene, regardless of the proportion of its existence, these changes have made the gene more active and caused a change in the nature of the cells, leading to cancer.
This gene is responsible for the production of enzymes modify the molecules of fat, according to the words of Dr Simon Vincent of the Institute of Cancer Research in Britain: ‘This gene plays an important role in controlling the human body through the cells to grow and split. This study showed for the first time that when he spoke in the gene defects and transformation of the way in which they operate could lead to cancer. We now know the place of the defect, and perhaps we can know why. But perhaps we can find new drugs to restore its normal gene helps in the treatment of cancer ‘.
Cancer Gene
The new study revealed that the composite GM (genetically) is responsible for the spread of cancer. And despite the fact that this study genes of fruit flies, the scientists from the U.S. Yale University said that similar genes may be present in humans. According to the study, published in the journal Science that the day will come when the scientists to prevent the spread of cancer by targeting a gene responsible for the spread of cancer in the body. The scientists access to ways to prevent the spread of the tumor will help save lives of many patients. Many believe that the spread of tumors throughout the body due to genetic causes, with the changing genes in the cells of the tumor escape from the body’s natural protection systems to move to other parts.
The research team has uncovered another already named Jean-Ras v12 there at the flies and humans. Scientists believe that this gene plays, in the event of change, a prominent role in the growth of the tumor.
The U.S. scientists conducting the examination in which they fly, which contains a gene Ras v12 genes, along with other key aim of reaching a group of genes that lead to the spread of cancer tumors. The scientists have been a number of genes that normally play a role in the work of the cell and lead to the spread of the cancer tumor in the event of disruption.
The issue should be as follows: the greater the awareness of scientists of the genes that are likely to be the cause of the spread of cancer, the greater the opportunity to find ways to obstruct. The researchers believe that in this case there may be a chemical port in the cell could affect the work of many genes. In conclusion: Why not able to reach a drug that would activate this port.
However, Dr. Jiang Wen from the Faculty of Medicine at the University of Wales, said that the scientists who conducted the study and put a new model for research based on the study of genetic change during the spread of the disease and earlier.
Another cancer gene
And other experts discovered a gene in one of the eight people may have greatly increased the risk of breast cancer and ovarian cancer. In the case of these results to make sure the gene TGV FBI R 1 6A gene carrier will become more common for cancer to date.
This is what the researchers concluded Northwestern Memorial Hospital in Chicago and that the vector is more than the other the risk of colon cancer. And this might lead to results published by Journal of Clinical Oncology Clinical Oncology ‘to test the best for those who are exposed to the risk of these diseases. Researchers have identified a number of genes that may carry an increased risk of cancer - is the most famous B A R 1 and C ‘2 genes’, which is believed to be responsible for the injury of between 5 per cent to 10 per cent of breast cancer. It is proposed that the Northwestern researchers detected gene may play a role in about 7 per cent of all cases of breast cancer and 11 per cent of all cases of ovarian cancer and more than 5 per cent of cases of colon cancer. Perhaps more than the person carrying the gene for the risk of breast cancer rate by almost half.
Gene therapy
A new study suggests that genes injected in the treatment of cancer tumors lead to the decline of many of these tumors or disappearance of some of them completely. The study, published in the medical journal Nature Medicine, are encouraging for those who believe that can be used for such treatment in the fight against various types of cancer. Thirty patients had been treated by Britain and the United States were suffering from cancer in the neck and head, who was diagnosed as fatal injuries, were treated with the rate of alleged ‘or X 15′. Which causes a kind of cold
The author of this treatment, the usual process of chemical treatment, and final results were better than those obtained in the use of chemotherapy alone. The result was a decline in the size of tumors at the twenty-five patients of the thirty patients, tumors did not reveal, however, at 17 percent, while the tumors disappeared completely when eight of the patients no longer at the time of completion of the study, which is an improvement compared with the previous tests, which used the treatment gene, which returned the tumors to grow quickly over the treatment.
Gene therapy for cancer
Some cells may be able to get rid of the molecules that help to further damage its ability to resist, and the disposal of these molecules to stop the absorption of holistic medicine in internal abdominal membrane or prevent the passage of the circulatory system to the areas that contain cancerous cells. This process makes treatment less effective at best, at worst, make no impact. It would be possible, in theory at least, turn off a protein that enables cells to defend itself, but doctors are concerned that repeal of proteins will affect negatively on the functions of other vital body.
The challenge of genes
Scientists will face a difficult challenge to develop a gene necessary for this type of treatment to target the cancer, especially that with the increasing information on these proteins and to identify more of them we find more opportunities to solve the problem of drug resistance in chemotherapy. This area of research is an area that may provide a promising long-term hope for the many patients who do not respond to their cancer treatment chemical.
However, scientists are now considering other important factors involved in determining the resistance to the chemical treatment, and any gene therapy, which is resisting strongly in the tumors, and hope that this will pave the research to find a specific treatment for cancer
Scientific progress
Among the applications of genetic study to abandon chemotherapy, has a team of British scientists in the discovery of new treatments for colon cancer can be described as the biggest achievement in this area and the ability to attack the acronym cancer cells without destroying healthy cells. Where he discovered by researchers from the Universities of Edinburgh and Cardiff that Alginam 2 PDA “is a vital component of the cancer cells, but no value for the health of the cells. Therefore, it is possible to close the road to the treatment of serious, such as radiotherapy, if crossed the pharmaceutical company and one has already expressed interest in the development of an anti-PDA Ginam 2 “.
Deceive cancer
Scientific group at the University of Glasgow, the British role in the successful development of the genetic treatment of cancer based on the idea of deceiving the cancer cells and paid automatically to suicide. The new treatment technology, which proved effective in all types of cancer in the crossfire of an expected find a cure for this disease sticks. Targeted gene therapy of cancer cells only, without any harm to the sound tissue. The new technology to deceive the cancer cell and send them to activate a gene, which is the process of destruction. In 80 per cent of the cancer gene Telomerase is active to help ensure the survival of the cell alive and divided for more than old. But the researchers, Dr. Keith team tied a copy of the gene is activated to Beijing last name nitroreductase. The result is a revitalization of the cell gene, which is the last effective treatment for cancer, reckoning that Jin Telomerase, which led to the loss. The modus operandi is based on the conversion Nitroreductase drug CB1954, which does not cause harm to the natural conditions of the toxic substance kills cancer cells quickly. But cancer cells, however, remain unable to activate the gene and therefore Telomerase does gene therapy, which maintains its effect on the lives of healthy cells.
Genetic characteristics and cancer
A genetic trait that can facilitate the discrimination of lung cancer patients who will respond better to a new chemical treatment of the disease. The Institute of Boston, Dana - Farber Cancer had studied medicine in which the letters of objection received by the cells and lead to the growth of the cancer, a drug used to treat one type of the disease known as lung cancer than non-small cell. This form of lung cancer treatment is difficult, but often the form of lung cancer in Britain. The scientists, who published the result of their research in the journal Science, they are now working to develop a test that would monitor the genetic defects. The scientists are trying to find out the reason behind the response of tumors in some patients for treatment at speeds significantly as a result of treatment with the drug, called Ariza, while some patients do not respond to others. The team found the Cancer Center of Massachusetts General Hospital that those who show a high response to treatment is likely to be carrying a gene that is active growth of tumors in their bodies. This gene produces a protein known as, the future of skin growth factor.
Thus, the research linked to the wider analysis of DNA and the cancerous tumor found in the gene that it contains mostly the same, who works on the transformation of cells to cancerous cells, and perhaps this disclosure will greatly improve the treatment of many cancer patients, and it was also an important step on the path of molecular therapy cancer and this is what human hopes in the end.
The first operation in history in conditions of weightlessness
French doctors carried out a unit led by the head of surgery at University Hospital Bourdoix Dr. Dominique Martin, the first successful operation of the people on board the plane away from the influence of gravity. With the patient volunteer sitting in a tent of plastic in the plane, which was carried out a series of maneuvers to create without attractive. The surgical tools were so magnetic stick table surgeons who were conducting the operation, they Tairon.
The goal of this experiment is to study the possibility of exciting to have surgery in the long-term space flight and the use of robots in space after receiving orders from specialists in the ground rules.
According to the expectations of this group has been completed successfully exploit Interestingly, within 11 minutes (in the absence of gravity, because the entire flight lasted 3 hours) and obtained a new experience to enable the next time the eradication of excess rather than a small tumor in the shoulder of the volunteer patient, aged 46 years.
Al-Qabas source
Copyright 2009
This Informations Collected And Translated From Arabic Language By Mesothelioma Guide
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