2012年3月19日星期一

this therapy and its complications is likely to lead to increased mortality

December 7, Huaihua, China's first AIDS care center - Hongjiang care center. Care Center Laohong (a pseudonym) to play in with the baby. Yang poetry photo
Timothy Xilei Brown (Timothy Ray Brown) must be 2010's most notable patients.
all mysterious about him very, very few people know his hair color, what pet home reared, or the like which movie star. Nevertheless, the world's media are rushing to report living in Berlin, Germany,puma, this 42-year-old white man. He had been struggling for a whole 10 years of AIDS. December 8, a German three University School of Medicine researchers in seven groups in the prestigious scientific journal
since 1981, HIV was discovered, in this The German patient's recovery was regarded as
treatment of leukemia cure AIDS
miracle took place in a red brick building, it is the capital of Charlotte hospital in Germany, Europe's largest university hospital.
Brown is that an old patient of the hospital. Since 10 years ago was diagnosed with AIDS, he has been receiving medical treatment here. Virus does not defeat the middle-aged man's body, but has been quietly lurking in his body.
AIDS Research Center at Tsinghua University, Professor Zhang Linqi view, this is a horrible place of HIV. If the cell as a vault, the virus is like a robber. This appears under the microscope like a Then, it will mark their innermost cells integrated into the chromosomes, become part of the cell.
Today, people are robbed of the dangers posed by those who no longer strange, it will attack the body's immune system is the most important T4 lymphoid tissue. Once the immune tissue collapse, the human resistance to change is low, most likely died due to infection.
robbery may lurk in the patient's body more than 10 years. So, when people drug
Brown has been living in the shadow of these robbers. Meanwhile, another terrible disease and quietly wraps him. A few years ago, the hapless man diagnosed with leukemia. In the two
However, hospital clinicians, director of Charlotte, Eckhard Thiel (Eckhard T hiel) did not give up,air max cheap, the main hematology and oncology doctors decided to carry out a bold attempt. In the mid-1990s, some U.S. scientists have found that some people will not be born with HIV infection. Steele and his colleagues began to think, if equipped with the Brown-type donor bone marrow to find a will disappear along with it?
In fact, in ordinary cells, But for HIV, it is very easy to crack two passwords, so-called security measures useless.
but in those born to HIV This is known as CCR5 △ 32 of the defective gene is equivalent encryption for the vault, the robbers no matter what the tricks resorted to, can not sneak into the vault.
Brown is very lucky for Brown in the 60 bone marrow transplant donors, the research team for him to find a type of gene with CCR5 △ 32 people. In February 2007, when Brown transplant surgery, the donor's bone marrow operation began in his body, began to produce new blood cells.
as doctors once envisioned as a new generation of cells with CCR5 △ 32 defective genes. In the 3 years of follow-up investigation, the doctors were convinced that a miracle happened,
loud in this we did not even dare mention published in the medical profession the world renowned At that time, the research team from Germany is very careful to say that Zhang Linqi remember this case the whole field of science
published in that paper before this terrible virus has been called HIV known as the world's
World Health Organization also wrote on his official website, if you adhere to treatment, who can do it. report wrote, in this
Although this is a kind of Currently, antiviral treatment can prolong life 30 years to 50 years,Womens Puma Cell Tolero, life expectancy than the cure only 10 years earlier.
the 1990s, Chinese scientists, Ho made the famous inhibit or kill HIV purpose.
November of this year, one from the University of California San Francisco research team published in the and velocity,
Ho had served as assistant Zhang Linqi United States found that, although drugs can inhibit the infection of new cells, but they have been infected cells in the body can survive for a long time. The virus lurks quietly, resulting in drugs or simply can not find. This became the
him to HIV as a
a few years ago, this has been beaten for 19 years and AIDS dealings of the Now, in laboratory animal experiments, the vaccine has produced
July this year, the U.S. National Institute of Allergy and Infectious Diseases experts in the strains of antibodies.
However, this does not mean the vaccine is about to go into production. Zhanglin Qi said: Scientists are very excited. This proves conjecture before the medical profession, prepared to encourage the type CCR5 △ 32 people donated bone marrow, and in the world living with HIV to find a suitable matching. They excitedly tell desperate patients,
copy Brown's luck is not easy
However, you want to copy Brown's luck is not an easy task. In Zhang Linqi view, the German patients were cured in the process, just like HIV infection in a leukemia patient, a HIV
at least,Puma Future Cat, a China difficult for patients to complete this because few people have yellow-based gene CCR5 △ 32 people. In the 100 Europeans, and only a person with such strong protection of the mutant gene.
American Medical Association, former president of the AIDS virus Zag that commonly used in cancer treatment, but no one knows if we accept this procedure healthy people need to take much risk. It involves the use of powerful drugs and radiation to destroy the original body's immune system, then enter the donor's bone marrow to re-create a new immune system, and this therapy and its complications is likely to lead to increased mortality.
26 years ago, it was the work of this scientist and his partners discovered the HIV virus.
for Zhang Linqi, the colleagues Paxton is a good example. That homosexuality is a virologist at the same time. The mid-1990s, out of curiosity, some of his own gay friends around the blood for testing. The results surprised, some people can easily be infected with HIV, while the other part will not be infected.
scientists on the basis of experimental Paxton found CCR5 △ 32. And it is only out of curiosity more than a dozen years ago that the experiments conducted, the patients Brown saved a life in Germany.
For the long-term engaged in HIV research for a professor, the bizarre German patients at least proved one thing, if they can knock down in the body of CCR5 32 bases,Puma Trionfo Low Baylee Shoes, there is the possibility of cure AIDS.
said.

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