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Cancer is a serious health problem and one of the most difficult problems in the field of medicine today, and the modern medical community has been studying cancer for decades, but there is still no clear conclusion about the cause of cancer.
With the continuous development of science and technology, the research direction of cancer is also expanding, and one extreme measure in the field of cancer research is that scientists study the causes of cancer and how cancer cells spread in the human body by injecting cancer cells into healthy human bodies.
Have you ever thought carefully about what would happen to a healthy person if cancer cells were injected into a healthy person?
Can the symptoms of cancer occur? What are the symptoms?
In this article, we will explore this interesting and important question through this risky experiment conducted by scientists in the human body.
1. Breakthrough research methods for cancer cells.
1. HeLa cells.
In cancer research, a breakthrough study into the injection of cancer cells into healthy humans was carried out by scientist Southam in 1951 and has been hailed as "one of the most controversial breakthroughs in the history of cell biology."
The essence of Southam's breakthrough research at the time was to isolate a new type of cell from the cells of cancer patients, which Southam called "HeLa cells."
What is special about HeLa cells is that Sotham found that they are multiplying indefinitely, and although they come from the cells of cancer patients, they are not like normal cancer cells, unlike normal cancer cells that can be harmful to the human body.
Southam also cultured the cells, and later experiments dissected them and injected them into healthy mice, where he found that not only did the mice not die, but they became more resistant.
In the following research, Southam also carried out more daring experiments, he cultured these cells, and then implanted the cultured cell fluid into his arm, and for several months, Southam's arm did not show a trace of abnormality.
Subsequently, Southam experimented with mixing HeLa cells with normal cells, culturing the mixture and injecting it into healthy mice, which also showed no abnormalities.
But when Southam injected a mixture of these HeLa cells and normal cells into mice that already had tumors, the mice had an amazing reaction, and their tumors began to recede, and even in some experimental mice, the tumors were able to heal slowly.
2. Coli toxin therapy.
Southam's work was initially recognized by many scientists, and the discovery of "HeLa cells" in this groundbreaking work is also considered to be an important discovery that can change the entire medical community.
Later, Southam also conducted experiments at the National Cancer Institute to inject HeLa cells into the human body, when Southam extracted components from HeLa cells for injection.
He hoped to cure cancer by injecting the extract into the human body, but in the course of the experiment, he found that the human body would have an immune response to the injected extract, and the human body would produce symptoms such as fever and chills.
Sotham didn't make much of a breakthrough in his experiments, but Sotham's work also led to an important new direction in the field of cancer research, which was immunotherapy for cancer research.
After Southam, another research was also an important breakthrough in the field of epidemic treatment, and this breakthrough research work was carried out by the scientist Colley.
In the 70s of the 20th century, Colley studied a mixture of bacteria called "Colley toxin", and he found that this mixture of bacteria is very toxic to cancer cells.
After a detailed study of this mixture of bacteria, Colley eventually named the mixture "Coli toxin" and studied it further, and he discovered that the bacterial mixture in Coli toxin also has an ingredient that helps activate the immune system.
This ingredient, which helps activate the immune system, allows bacteria to produce a substance called interleukin-2, which stimulates the immune system to respond more effectively to cancer.
So Colley took the bacterial mixture a step further and found that the bacterial mixture not only stimulates the immune system's response, but also produces a substance called "interferon".
This substance also helps the immune system, and Colley eventually took the bacterial mixture to further study and named it "Colley toxin".
In the decades that followed, Colley further studied the bacterial mixture and applied it to cancer treatment.
2. Inject cancer cells into a healthy body.
Southam and Colley's cancer research was the most radical of its time, and their methods and methods of experimentation shocked many.
Among the methods they have conducted in their cancer research is the injection of HeLa cells into healthy humans.
But they did make a major breakthrough in their experiments, and in the course of Southam's research, he discovered that when HeLa cells were injected into healthy humans, the body produced a disease response called an "immune response."
This immune response helps the body defend itself against the growth and spread of cancer cells, which has led to an important breakthrough in the field of cancer treatment.
In his research, he found that when Coli toxin is injected into the body, the body also produces an immune response, which can help the body kill cancer cells at the root, thereby curing cancer roots.
However, the methods of research conducted by Southam and Colley and the experimental methods used in the research have also raised great doubts about their research methods, and even considered their research methods to be unethical.
But it was the work of Southam and Colley that led to important breakthroughs in cancer research and cancer treatment, and their work led to the development of immunotherapy.
III. Conclusion.
While it is true that Southam and Colley's research methods are radical, and their methods and experimental methods are not in line with the current ethics in the field of cancer research, their work has made a significant contribution to the field of cancer research and cancer treatment.
At the same time, their work has led to the development of immunotherapy, an emerging cancer treatment that has also led to new treatment options for cancer patients.
As a doctor, they must abide by medical ethics and respect the rights and interests of patients in their professional careers, and at the same time, they must do a good job in treating patients and bring hope and health to patients.