(fantasy science fiction, don't delve into technology.)
(I came back late. I checked the information for several hours. I repeated 500 or 600 words at the end. Don't look at it first. It will be updated automatically after 1 a.m. and there is no need to pay for subscriptions.)
Rebuild the entire system.
It is absolutely unrealistic in modern medicine.
Because the eyeball is a very precise organ, it uses retina, vitreous body, visual nerve disc, macula, fovea, iris, sclera, pupil, cornea and so on.
A large number of cells gather in a very small space.
The more sophisticated the organ, the more difficult it is to reshape.
Zhou Xiao said to rebuild the whole system, not to remove the eyeball and re produce an organ similar to the eyeball, but to reproduce the function of shaping the eyeball by means of biotechnology.
If it is a more advanced vision restoration technology to let the blind with retinal and visual nerve damage reproduce light, it can make the retina and visual nerve healthy, but the ametropic users due to the morphological change of ocular axis can restore healthy vision, and even have some night vision functions under the function of biotechnology, that is the first generation vision restoration technology.
What Zhou Xiao needs to do now is to let the laboratory develop this technology as soon as possible according to the experimental guidance instructions of the new task, and reshape Gan Shijie's vision.
After detailed examination, the hospital found that Gan Shijie's retina and visual nerve were not damaged. The most serious injuries were cornea, anterior, lens and vitreous.
According to Gan Shijie's data, Gan Shijie himself is also myopic, and the degree is 750 degrees plus 50 degrees astigmatism in the left and right eyes.
This belongs to high myopia in medicine, but in modern society, this degree of myopia patients are actually everywhere, very common.
Not to mention eye damage, just myopia.
Most myopia (including genetic and acquired causes) and most eating are axial myopia.
The so-called axial myopia is that the focus is in front of the retina because of the length of the axial side of the eye. In theory, this myopia can be treated by geometry.
For example, if you are reading and short-sighted, you can take off your eyes and gently press both sides of your eyes. You will find that your eyesight will be slightly improved.
This is to think that your external force flattens the whole eye and makes it close to the normal eye axis.
So what is the role of opsin in the treatment of eye diseases?
In the laboratory, Zhou Xiao and Mo Li found an improved heteromorphic digestive bacteria that can carry out photosynthesis (the laboratory renamed it photosynthetic energy bacteria in order to distinguish the difference between this heteromorphic digestive bacteria and ordinary heteromorphic digestive bacteria). There is a colony with a volume ten times smaller than that of chloromyces, and the structure of this colony is different from that of heteromorphic digestive bacteria, But it was not digested by alien digestive bacteria.
Recently, the laboratory found that the colony can enhance the photosensitive ability of alien digestive bacteria (photosynthetic energy bacteria) after symbiosis with alien digestive bacteria.
Further research found that there is a special protein in the bacteria, which can be very sensitive to light and ensure that photosynthetic energy bacteria can absorb light energy with high efficiency.
This thing is one of the visual sensing proteins required by the task.
Zhou Xiao is still wondering why he doesn't call it photosensitive protein, but visual sensory protein?
The instructions say that the application of the protein is not only to increase the efficiency of colony utilization of light energy, but also to play a more important role in human vision and display in the future.
This discovery is not enough to rebuild the vision system, but it is definitely an important discovery - improving the ability of photosynthetic energy colonies to absorb and absorb sunlight can further improve the utilization rate of ionizing bacteria to sunlight in the future.
Finding this colony alone is not enough. The laboratory has a more important step to rebuild the vision system for patients with long axis or eye damage - restoring the eye.
The recovery of the eyeball here is not only to restore the length of the ocular axis, but also to restore the retina, vitreous, sclera and so on.
In the instructions of the task, it is necessary to combine the role of colonies - under precise surgical conditions, appropriate "grade" digestive bacteria slowly "eat" thickened tissue (such as lens).
The laboratory will use heteromorphic digestive bacteria to synthesize the same substances in various tissues of the eyeball by using specific small molecular proteins to fill the missing space in a small range.
For example, the lens is composed of capsule and lens fibers, and the vitreous body is mainly composed of collagen fibers and acidic mucopolysaccharide.
Combined colony therapy is like one dissolving agent and adhesive, which constantly decomposes the diseased tissue and then slowly adheres.
The price of heteromorphic digestive bacteria plays a great role. It can synthesize small molecular substances into macromolecular mixtures.
In addition, the concentration and activity of colonies are also very important, which needs to be confirmed by repeated laboratory tests.
The colony with the right concentration can exactly corrode the diseased tissue and synthesize new tissue.
In the process of continuous dissolution and adhesion, the length of the ocular axis of the lesion will be restored.
This is the principle of treating axial myopia or hyperopia, and it is also the principle of treating visual impairment caused by eye damage.
By reshaping the eyeball, patients can basically get the vision they want.
Because the imaging principle of vision system is the physical imaging principle before the retina, which can be adjusted by treatment and surgery.
You can get 2.0 if you want 2.0 on the C-chart, and 5.3 if you want 5.3 on the E-chart.
At the same time, there are also requirements in the technical description of the task. Adding an appropriate amount of visual sensing protein in the back of the eye and the front of the retina can make the retina more sensitive and show the outline of the object.
In the laboratory, it was found that the most powerful part of opsin is that the frequency and wavelength of light that can be sensed are not limited to visible light with different concentrations.
Visible light is the part of the electromagnetic spectrum that can be perceived by human eyes, and the visible spectrum has no precise range; The frequency of electromagnetic wave that can be perceived by ordinary people's eyes is 380 ~ 750thz, and the light wave domain is from 400nm (purple light) to 700nm (red light).
The frequency and wavelength of infrared are not in this range.
The existing human visual cells can not perceive infrared, but they can perceive invisible light, including infrared, by adding visual sensing protein and at a certain concentration!
When Mo Li's laboratory came to this conclusion, Zhou Xiao couldn't help scolding. It was indeed a visual sensing protein rather than a photosensitive protein.
As long as the concentration of opsin is suitable, you don't have to be afraid of ghosts if you don't turn on the lights at night!
How widely is this application?
Industry, people's livelihood, military and so on, Zhou Xiao dare not think!
In addition, the derivative application of this technology is that it can produce new cornea as the patient's original healthy cornea, which is certainly lower than the usual corneal transplantation technology.
The price of cornea has been between 20000 and 30000, and healthy cornea often depends on donations from dying people. The number is very rare, and there is basically no market.
Then the artificial cornea produced by this technology is not only low in cost, but also unlimited in quantity. Zhou Xiao feels that he is going to make a big windfall!
(repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, Please watch after 1 a.m. (repeat hundreds of words below, please watch after 1 a.m.) (repeat hundreds of words below, please watch after 1 a.m.) (repeat hundreds of words below, please watch after 1 a.m.) (repeat hundreds of words below, please watch after 1 a.m.) (repeat hundreds of words below, please watch after 1 a.m.) (repeat hundreds of words below, Please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....)
Rebuild the entire system.
It is absolutely unrealistic in modern medicine.
Because the eyeball is a very precise organ, it uses retina, vitreous body, visual nerve disc, macula, fovea, iris, sclera, pupil, cornea and so on.
A large number of cells gather in a very small space.
The more sophisticated the organ, the more difficult it is to reshape.
Zhou Xiao said to rebuild the whole system, not to remove the eyeball and re produce an organ similar to the eyeball, but to reproduce the function of shaping the eyeball by means of biotechnology.
If it is a more advanced vision restoration technology to let the blind with retinal and visual nerve damage reproduce light, it can make the retina and visual nerve healthy, but the ametropic users due to the morphological change of ocular axis can restore healthy vision, and even have some night vision functions under the function of biotechnology, that is the first generation vision restoration technology.
What Zhou Xiao needs to do now is to let the laboratory develop this technology as soon as possible according to the experimental guidance instructions of the new task, and reshape Gan Shijie's vision.
After detailed examination, the hospital found that Gan Shijie's retina and visual nerve were not damaged. The most serious injuries were cornea, anterior, lens and vitreous.
(repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, Please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....)
Recently, the laboratory found that the colony can enhance the photosensitive ability of alien digestive bacteria (photosynthetic energy bacteria) after symbiosis with alien digestive bacteria.
Further research found that there is a special protein in the bacteria, which can be very sensitive to light and ensure that photosynthetic energy bacteria can absorb light energy with high efficiency.
This thing is one of the visual sensing proteins required by the task.
Zhou Xiao is still wondering why he doesn't call it photosensitive protein, but visual sensory protein?
The instructions say that the application of the protein is not only to increase the efficiency of colony utilization of light energy, but also to play a more important role in human vision and display in the future.
This discovery is not enough to rebuild the vision system, but it is definitely an important discovery - improving the ability of photosynthetic energy colonies to absorb and absorb sunlight can further improve the utilization rate of ionizing bacteria to sunlight in the future.
Finding this colony alone is not enough. The laboratory has a more important step to rebuild the vision system for patients with long axis or eye damage - restoring the eye.
The recovery of the eyeball here is not only to restore the length of the ocular axis, but also to restore the retina, vitreous, sclera and so on.
In the instructions of the task, it is necessary to combine the role of colonies - under precise surgical conditions, appropriate "grade" digestive bacteria slowly "eat" thickened tissue (such as lens).
The laboratory will use heteromorphic digestive bacteria to synthesize the same substances in various tissues of the eyeball by using specific small molecular proteins to fill the missing space in a small range.
For example, the lens is composed of capsule and lens fibers, and the vitreous body is mainly composed of collagen fibers and acidic mucopolysaccharide.
Combined colony therapy is like one dissolving agent and adhesive, which constantly decomposes the diseased tissue and then slowly adheres.
The price of heteromorphic digestive bacteria plays a great role. It can synthesize small molecular substances into macromolecular mixtures.
(repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, Please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....) (repeat hundreds of words below, please watch after 1 a.m....)
In addition, the concentration and activity of colonies are also very important, which needs to be confirmed by repeated laboratory tests.
The colony with the right concentration can exactly corrode the diseased tissue and synthesize new tissue.
In the process of continuous dissolution and adhesion, the length of the ocular axis of the lesion will be restored.
This is the principle of treating axial myopia or hyperopia, and it is also the principle of treating visual impairment caused by eye damage.
By reshaping the eyeball, patients can basically get the vision they want.
Because the imaging principle of vision system is the physical imaging principle before the retina, which can be adjusted by treatment and surgery.
You can get 2.0 if you want 2.0 on the C-chart, and 5.3 if you want 5.3 on the E-chart.
At the same time, there are also requirements in the technical description of the task. Adding an appropriate amount of visual sensing protein in the back of the eye and the front of the retina can make the retina more sensitive and show the outline of the object.