Latest research discovers immune system maying be a cancer accomplice

3.10.2009

According to American medium August is 21, the immune system behaves a type to healthily protect to drive to escort to have become a kind of public all know of common sense;However, in recent years a series of graveness lately detection but make the owner tumbled glasses:Participation burning disease reaction, help the wound to heal of immunity cell unexpectedly with tumor worsen vitally related, and they also help the tumor to grow and help cancer cell to transfer other organizationses.So, cut off immunity cell and the contact of the of tumor, have already become new anti-cancer battle main melody.
For resisting the hit that the outside germ waits, our ancestries evolve a set of defense weapon:Special Mao and protein.If microorganism and toxin broke the external defense line of a certain cold Wu Ji's animal, these immune system member in earlier period will mutual cooperation, attackstone these illegal entries, the breakage microorganism cell wall, expel chemistry toxin animal body or directly gobble up and digest.After the invader is completely exterminated, the immune system starts repairing damaged cell.But if some cells had already weighed a condition of the injury, immune system would destroy they.This kind of is burning disease immunity health of reaction to animal seem to be is importance, therefore, even if experienced the evolution of aeon, immune system of very multi-function still keep being protected to stay with characteristic.
Many in the last yearses, the congenital immune system almost has never caused the value of the immunology house.They think that the so-called congenital immune system is only a group of living creature members, their functions are to annihilate any foreign material that wear over the animal skin or the outer shell.The immunology house concentrates energy an adaptability immune system at more deluxe day after tomorrow.This kind of system can aim at a certain and foreign material and call to correspond antibody to carry on identifying, also the destination take the offensive, the congenital immune system then has no this kind of to aim at sexual protection action.
But at the past 15 the middle of the years, the congenital immune system got into the view of immunology house gradually.Burning the disease reaction is the sign of the congenital immunity characteristic, it almost forms with all chronic paroxysms relevant:In addition to type rheumatism the arthritis and gram Luo's boon is obviously far-gone of blaze a disease, also included diabetes and suppress mortal diseases, such as Yu disease, heart attack and stroke...etc..The last few years, the researcher evaluated burning disease reaction and the relativity of of cancer in detail.
The explosion of the cancer is a continuous process:A series of heredity the variety cause a group of cells to excessively propagate, to surroundings organization hit, form a real malignant tumor;Some tumor cells transfer to arrive farer organization, the long is new of tumor.For long time, our understanding is only limited by this.Research point of variety mean, cancer biologist and immunology house have been already known and form process in the cancer in, immunity burning the disease develop importance of regulate a function.Organizes in the pathological changes real before becoming to have the tumor that invade sex, some cells that have wound repair function will be transfered pathological changes organization, so, they accelerated the explosion of cancer.
At 《cancer biology(revise a version) 》medium, Wei because of shell space the Doctor thinks, the tumor isn't a simple mutation cell aggregation, it still has a system that brings up its growth, a tiny environment that is suitable for a tumor growth and presents the blood vessel that the net distributes.In the human body, the tumor is thought to is "selfish of" most, it since not participate in transporting of blood, also can't clearance body endotoxin.
This whole new look suggests and cure cancer probably don't need to uproot all cancer cells.Eliminating inflammation the anti-cancer therapy can prevent°from having the cancer changes trend of the cell development is a real cancer cell, or obstruct cancer cell to spread in the body.Adopt this kind of therapy, the cancer sufferer's existence several rates should have an exaltation.University of California in the United States San Francisco divides the cancer biologist Li a kind of insect of school.The database Sen Si says:"I don't think don't want to cure for good cancer can not, have no a necessity to do like this.If we can control cancer and safely finish leading whole life, was already an important victory."
The immunity defendoofs
The anti-cancer member in the scientist's eyes, now but is proven being the acceleration of cancer;Even still have an experiment result enunciation, there is no the help of immunity cell, the tumor can't worsen.
Want to comprehend a burning disease a relationship with of cancer, must make two pure basic problems first:How machine body is make a reaction to the invader;When burning disease reaction keep on time lead long, the normal wound heals how the process accelerate a cancer to change progress.If you carelessly trampled to a nail, some germs would seize an opportunity to drill into body from the feet bottom, but they can not stir up trouble in the human body, because on getting into a human body, the germ will be subjected to violent attack of a group of immunity egg whites and cell.Participate in defensive immunity egg white in addition to antibody, also have 30 to grow to repair body egg white.These egg whites are 1 of other human body defense mechanism to add, therefore get"repair a body".They can cause germ's fusing, while the germ gobble up cell and then will start out inside the human body once fusing, swallow the cripple remaining part of germ.
In addition to a defense line, the vertebrates still has other deal with a cause of body of weapon:The adaptability immunity should answer the member characteristic that can identify invader, then have already carried on an attack to sex ground.The main performance of this task is B cell and T cell.The antibody member of B cell manufacturing since can directly inhibit a cause body as well as do mark on the cause body, make other members or cell exterminated a cause;The T cell can induce the cell being been infected to commit suicide, or secrete special chemistry material and guide the activity of other immunity members.
A great deal of proof suggests that the depravation of chronic burning disease and some tumors has close contact.However, there is still a biologist insisting thinking, immune system not only can protect machine body's doing not need be subjected to hit of the cause body, also will pick out to have the cell that the cancer changes to incline to.Exactly the fact is how of?After the tiny environment that cautiously observed cancer surroundings, the scientist seemed answer.
Anti-cancer still keep causing cancer?
On closing to tumor, it is huge to bite cell and then will be subjected to tumor of the cell sends out of the interference of signal member, become the rebel of immune system, provide convenience for the growth of tumor.Exactly is what member own thus big power?
At the end of 90's in last century, University of London in England Mary the Fu Lang of the queen cancer institute for research west silk.Powell gram the Wei Er studied a kind of egg white member in the human body.This kind of member is more similar than hormone, is a kind of immunity signal member, higher in the density, can kill cancer cell, therefore the scientist is called the tumor bad cause of death son to it.But, when the tumor bad cause of death son of low density is been detained to tumor China Times over a long period of time, but may have a clearly contrary function.
New detection not to traditional standpoint of completely negative.Actually, the immune system is a pair blades sword.This only next to brain of the cell of the system and the complicated degree of the member network, and the place of existence self-contradictory.Some congenital immunity cells for example kill wound cell naturally, really can repress the growth of tumor.But other immunity cells, all exterminate tumor at ordinary times, only have when when the tiny environment is placed in to blaze disease appearance just probably give support to a tyrant.And, the burning disease reaction is to will cause the formation of tumor in all organs.Concerning burning disease with pass blood proliferation of the relation of of cancer still treat further certain.

0 Comment:

CNZZ

google analytics