Promising a vaccine against cancer are beginning to experience the people
Source:
In February this year, the journal Science Translational Medicine published a very promising material: the experimental cancer vaccine showed high efficacy in trials on laboratory mice. Even more joyous news to many will certainly be the information that this vaccine is now entering the stage of clinical trials in humans.
Researchers at the medical center at Stanford University found that injection consisting of two immune-stimulating agents directly into cancer lead to rapid recognition and destruction of cancer cells protective T-lymphocytes. However, the most interesting point in this experiment was the fact that the immune system begins to destroy cancer cells within the tumor but also the cancer cells that have managed to spread. This discovery was the beginning of the development of a specific vaccine capable of combating the emergence of cancer.
You might think that the researchers erred by choosing the term "vaccine" they developed methods of confrontation cancer. But, if you think about it, we are dealing with provocation of the immune system through injection. That is why scientists call their discovery a "vaccine against cancer" and nothing else. Typically, T cells are ineffective against cancer cells, they just aren't able healthy. The fact that cancer cells emit chemicals that allow them to remain invisible to the immune system.
Current methods of treating cancer using the antibodies used in their basis of highly specific mutations, to track down certain cancer cells. Accordingly, they are effective only against certain types of cancer. The recently approved CAR therapy also modifies T cells , and this requires an individual approach to each individual patient. In contrast to the above methods, the method of Stanford scientists is more versatile, moreover, it destroys not only the cancer cells inside the tumor, but also metastatic cells.
Speaking about the effectiveness of new techniques, impossible to do without numbers: to date, scientists have managed to cure 97% of mice from lymphoma. Currently starting clinical trials on people suffering from negotinska b-cell lymphomas. Project leader Dr. Ronald levy is planning to recruit two control groups in a total population of 35 people by the end of this year. The main purpose of clinical trials is to calculate the optimal dosage, and identify side effects of new treatment methods.
Recommended
Can genes create the perfect diet for you?
Diet on genotype can be a way out for many, but it still has a lot of questions Don't know what to do to lose weight? DNA tests promise to help you with this. They will be able to develop the most individual diet, because for this they will use the m...
How many extraterrestrial civilizations can exist nearby?
If aliens exist, why don't we "hear" them? In the 12th episode of Cosmos, which aired on December 14, 1980, co-author and host Carl Sagan introduced viewers to the same equation of astronomer Frank Drake. Using it, he calculated the potential number ...
Why does the most poisonous plant in the world cause severe pain?
The pain caused to humans by the Gimpi-gympie plant can drive him crazy Many people consider Australia a very dangerous place full of poisonous creatures. And this is a perfectly correct idea, because this continent literally wants to kill everyone w...
Related News
Not just attracted the attention of the mysterious star KIC 8462852 in the constellation Cygnus, also known as the star Tabby, again a wink to the scientists. Tabetha, Boyajian, a planetary scientist from Yale University, who firs...
Discovered a previously unknown structure of connective tissue
it May seem that in the human body all studied up and down, but this is not so. For example, last year scientists found , not so long ago, as reported by the publication of Scientific Reports, was discovered the new structure of t...
The launch of the Indian lunar vehicle "Chandrayaan-2" postponed to autumn
Indian space research organization reports that the previously scheduled for April 23 start of the automatic lunar lander «Chandrayaan-2» postponed to October 2018, — the newspaper Times of India with reference to ...
The Indian space Agency is developing a lunar "needle" for future colonists
Indian space research organization began to study inexpensive, but practical ways of living built the lunar module. Previously, the team of scientists participating in the project had developed interplanetary space module that wen...
Russian scientists have taught a neural network to doubt the correctness of their decisions
Scientists from Saratov state technical University named after Y. A. Gagarin (Saratov state technical University) together with their foreign colleagues created neural network can doubt at the moment of decision-making — wri...
Alcoholism can be defeated using stem cells
Scientists from the University of Chile in Santiago has made an unexpected discovery. They found that a single dose of human mesenchymal stem cells (MSC) administered to laboratory rats, dependent almost entirely suppressed them a...
Four teenagers who can change our world
children are treated with caution. They are prone to abrupt mood changes, like to attract attention and wear strange clothes. This files most often have to accept them for who they are. But some teenagers break the patterns. A new...
Scientists have found that Viagra reduces the risk of colon cancer
the Drug sildenafil, also popularly known under the brand name "Viagra" is designed to enhance potency in men. Initially the drug was synthesized in order to improve blood flow to the myocardium and for the treatment of angina and...
Planetary scientists said, when Mars would appear to the oceans
According to the findings of scientists from the University of California at Berkeley, published in the journal Nature, the first oceans on Mars appeared about 4 billion years ago and 200-300 million years earlier than was commonl...
Artificial intelligence: no utopia, no Apocalypse... but what?
Almost anyone who is even slightly immersed in the subject of artificial intelligence, comes to the conclusion that either he will lead us to a fiery Apocalypse or a magical utopia. Options between virtually no. Of course, this is...
What if dark matter is not particles?
Everything we have ever observed in the Universe, from matter to radiation, can be decomposed into the smallest components. Everything in this world is composed of atoms, which consist of nucleons and electrons, nucleons are divid...
Stephen Hawking did not find the answer to his most interesting scientific mystery
a Few days ago, March 14, the world left is one of the most eminent physicists of our time, Stephen Hawking. Despite his severe illness, Hawking has managed to write a lot of scientific books, many of which became real bestsellers...
All disk galaxies in the Universe are United by one detail
Astrophysics International centre for radio astronomy research (ICRAR) and the University of Western Australia came up with some interesting findings in recent studies: regardless of the size and weight, all disk galaxies in the U...
Platypus will help scientists to create new antibiotics
Platypus himself, unwittingly, became a direct participant in the breakthrough discovery that made scientists from the Australian State Association of scientific and applied research. It turned out that the milk of this animal con...
Scientists caught three FRB signal. One was a record power
Astronomers Australian Observatory, Parkes caught three mysterious fast pulse, the nature of which remains unclear. When one of the received signals was a record capacity ratio signal/noise. The signals were received by 1 March, 9...
Simulation of the "fog" will help in finding aliens
analysis of the murky fog to simulate atmosphere created in the laboratory will be an important step in the search for aliens. As you must know, the space telescope James Webb will study planetary atmospheres in search of signals....
Other person: how a year-long mission on the ISS influenced American astronaut
In 2016, the American astronaut Scott Kelly returned to Earth after a 340-day stay aboard the International space station (ISS). Such extended space travel became a part of the program space Agency NASA to study the effects of lon...
The "body on a chip" — a new development at MIT for testing of medicines
When a pharmaceutical company needed to figure out how a new drug affects the human physiology, the list of options is not so great. Most often the drugs are tested on laboratory mice, which can hardly be called "the perfect analo...
Astronomers have studied the dead neighbor of the milky Way
Astronomers of the Spanish University of La Laguna undertook a study of the background galaxy NGC 1277, which stopped the formation of new stars. Researchers report that this system has not changed much over the last 10 billion ye...
We never make contact with extraterrestrial civilizations
While signals from extraterrestrial civilizations to reach Earth, it is likely that by this time all the aliens have long been extinct. To this conclusion came a group of American astronomers under the guidance of the Swiss resear...
Comments (0)
This article has no comment, be the first!