Can the transcriptional power of viruses be harnessed for the benefit of mankind?

Some viruses are characterized by the ability to integrate genes into human genes and express functional substances in the same way, while there are many diseases caused by genetic defects in human populations, so the idea of using viruses as vectors to introduce certain genes into human diseases is correct and effective.

There are a lot of human beings, causing a lot of genetic variations, some of which will cause some human diseases, and can be inherited, more than 6,000 kinds of genetic diseases have been found in the human population, these genetic diseases are myrrh, drugs can only provide ready-made things, to supplement the function of the human body, but can not modify human genes, such diseases can be inherited.

If you want to have a hereditary disease, modifying people's genes is a common idea. However, in order to modify genes, there must be vectors, and only some retroviruses in nature can integrate genes into the human nucleic acid chain and can be inherited along with human fertility. In fact, there are many genes in the human body that come from retroviruses, they infect the human body and spread with the reproductive process, in the long evolutionary process, human beings have integrated a lot of viral genes, they cannot play a role in the human body due to some special mechanisms, 8% of the genes of the human body come from retroviruses.

Because the nucleic acid codon of the earth's organisms is a set, the virus can be used to introduce the target gene into the cells of the human body, and the gene will be used for hereditary diseases or some genetically related diseases, so that the products manufactured by foreign genes can be used for a certain disease, which is a fundamental means to solve some hereditary diseases.

Adenovirus vector is one of the most commonly used viral vectors for genes, this virus is a double-stranded DNA virus, with a simple capsid and a short nucleic acid sequence, which is relatively easy to be modified by scientists, and then use them to infect the human body. Scientists have successfully used this method to successfully ** some diseases, but because the safety is not very high, it has not become a mainstream ** way, but this scheme of directly modifying genes to ** diseases is worth studying.

Although the virus is very small and the structure is very simple, it has the value of being used by humans, but the way to infect people with viruses needs to first inhibit human immunity, and then make the cells of key parts of the human body be modified in this way, which is also easy to cause many adverse reactions, and has not yet become a mature means.

Yes. Because the transcription ability of viruses is very strong and practical, it is completely possible to use the transcription ability of viruses for the benefit of mankind.

I don't think we can use it now, because our current science and technology are not very advanced and we can't make full use of it.

No, because the current level of human technology is not yet able to use the transcription power of the virus. So it's not a realistic thing.

1. As a carrier for genetic engineering.

Using the virus infection ability, the virus carries the target gene into the host cell, so as to obtain engineered cells.

2. Research and development of vaccines.

Use the antigenicity of the virus to develop corresponding vaccines.

3. Biological pesticide.

Use viruses to kill or control related pests.

a. Rice blast is caused by fungi, and these pathogenic microorganisms parasitize in the host body Viruses cannot parasitize in fungi a

b. A new biological virus insecticide that efficiently kills cotton bollworm, which can effectively kill cotton bollworm, belongs to animal viruses b correct

c. The virus that can effectively control the pine caterpillar can parasitize in the body of the pine caterpillar and belongs to the animal virus c correct

d. Cytoplasmic polyhedrosis virus for biological pesticide control can kill yellow-ground tigers; Virus particles can also be used to kill tigers d

Therefore, a

People and things that defeat a certain virus and benefit humanity.

Viruses, like all living things, have heredity, mutation, evolution, is a very small size, extremely simple structure of life forms, viruses have no cell structure, mainly composed of internal nucleic acids and external protein shells, can not survive independently, only parasitic in living cells can carry out life activities Once left, it will become crystals

Some viruses are beneficial to humans, some are harmful to humans, such as some viruses can be made into insecticides to eliminate pests, bacteriophage is a virus that only infects other viruses or bacterial cells People can use bacteriophage ** bacterial diseases, such as the use of Pseudomonas aeruginosa phage ** burns The use of attenuated or inactivated viruses can be made into vaccines, such as healthy people injected with Japanese encephalitis vaccine to prevent JE You can also use viruses to achieve the purpose of transgene or genetic**; Some animal viruses can make animals sick, such as prions, which can make cattle suffer from mad cow disease and people with Creutzfeldt-Jakob disease, hepatitis, AIDS, etc., parasitic in the human body, and make people suffer from hepatitis and AIDS

Therefore, b

There is nothing wrong with replacing it with coming: there is nothing wrong with doing it for the benefit of mankind.

Interpretation analysis: The original sentence is a bai rhetorical question, which can be transformed into a paraphrased sentence zhi, and the core of the paraphrased sentence is to change the direct narrative dao to an indirect narrative expression, according to the title "for the benefit of mankind, what is wrong", you can know that the meaning of the title is not wrong;

Therefore, here the original sentence will be paraphrased, first change the personal pronouns in the sentence, and then set up a question transposition declarative sentence, and the answer is: there is nothing wrong with benefiting mankind.

There is nothing wrong with doing it for the benefit of mankind.

Is it wrong to say that it is for the benefit of mankind?

Is it wrong to do the good of mankind?

Take advantage of the Earth's rotation.

Generating electricity is like giving you a fulcrum, a stick long enough to pry the earth.

Theory is OK, practice is not feasible, I hope you will have the envy of the year to complete your wish!

The earth can't do it. Theoretically, no, because if you want to rely on the earth's self-electricity, you must use the earth as the rotor. The earth itself has a magnetic field, so it is no longer possible to build a magnet circle.

Because it will affect the earth's cost and swim away. And there is no place to fix the earth.