Tobacco is expected to produce antibodies and vaccines in the future can save lives

According to the American media reported on November 16, tobacco has long been considered as a major cause of premature death. However, in the future, tobacco may become a kind of crop that can save lives and be cultivated on a large scale. Swedish scientists recently discovered that tobacco is also a green factory that can produce high-tech drugs. The drugs it produces will also be very effective. After long-term research, scientists have found that tobacco itself is a very easy to improve species. A team from the Swedish Umeå Plant Science Center and scientists from France recently identified a new type of transport channel in plant cells. They found that the improved tobacco, like other plants, can use this channel to produce protein-based drugs. Such as treatment of antibodies and vaccines. These drugs can treat many medical drugs, including certain types of breast cancer. The discovery will be published in the new issue of the journal Nature Cell Biology. Many diseases nowadays use a special drug called monoclonal antibody. They are like robots looking for targets that can detect harmful or damaged cells in the body and destroy harmful cells without affecting healthy cells. The current demand for this drug has exceeded supply, and it is estimated that the future demand for this new drug will also increase substantially. At present, animal cells are the most frequently used raw materials for the production of antibodies. The manufacture of 1 kilogram of antibody requires at least 10,000 liters of cell solution, which makes its cost very expensive, approximately 10 million Swedish kronor. For patients who need to be treated with high-dose antibodies, their costs will be exceptionally high. However, if plants can be used for the production of this drug, the cost will drop vertically. According to Swedish scientists, one hectare of farmland currently produces 1 kg of antibodies. Because plants are similar to humans in many aspects at the cellular level, scientists have tried many years ago to use plants to produce certain antibodies or vaccines. The initial advantage is that the technology is easy to increase, but the cost does not need much. In addition, the risk of transmitting diseases from plants to humans does not exist, and the use of animal cells poses a certain risk. There is also a problem with the use of plants, which is that production is often very low, and the sugar-related tissues associated with antibodies vary widely between plants and human cells. However, with the help of biotechnology, scientists have made sugar cells in plant cells the same as humans. Swedish scientists have now discovered a new transmission channel in plant cells that allows the plant to produce and store more antibodies. The newly discovered transmission channel is located between the diaphragm system (endoplasmic reticulum), where carbohydrate tissue forms and enters proteins and chloroplasts. This organ is also where photosynthesis occurs. Professor Samuelson of the Umeå Plant Science Center in Sweden said that after discovering new transmission channels, they believe that antibodies can be produced in the endoplasmic reticulum and sent to chloroplasts for storage until the plants mature. He also said that they also believe that a large amount of antibodies can be stored in the chloroplast, so that the antibody production can be greatly improved, and the chloroplast can also make the antibody pure.

Anti-wrinkle Ingredient

Anti-wrinkle ingredients are those active substances that can help slow the skin aging process, fade wrinkles that have formed, or prevent the development of new wrinkles. These ingredients generally achieve their anti-wrinkle effect by promoting collagen and elastin synthesis, increasing skin moisture, antioxidants, and promoting skin cell regeneration.

Here are some common anti-wrinkle ingredients

1. Hyaluronic acid

A naturally occurring polysaccharide substance in the human body, with excellent moisturizing properties, can attract and lock a lot of water, make the skin appear full and reduce fine lines.

2. Peptides (such as pentapeptides and hexapeptides)

Small molecular protein fragments that can stimulate the production of collagen, reduce the depth of expression lines and wrinkles, and have a certain anti-inflammatory effect.

3. Retinol (vitamin A alcohol)

Widely considered to be one of the most effective anti-wrinkle ingredients, it can promote skin cell renewal, increase skin thickness, reduce fine lines and wrinkles, and improve skin texture.

4. Vitamin C (ascorbic acid)

Powerful antioxidant, can promote collagen synthesis, reduce UV damage, lighten skin, and fight wrinkles caused by light aging.

5. Nicotinamide (nicotinamide)

A form of vitamin B3, which can enhance skin barrier function, reduce water loss, reduce color spots, and have a certain anti-wrinkle effect.

6. Coenzyme Q10

A powerful antioxidant that protects the skin from free radical damage, promotes cellular energy production, and helps maintain skin elasticity and firmness.

7. Tea polyphenols(especially green tea extract)

It has antioxidant and anti-inflammatory effects, can help resist environmental stress on the skin damage, slow the skin aging process.

8. Seaweed extract

Rich in a variety of minerals, Amino Acids and vitamins, can provide moisturizing, antioxidant and promote skin repair function, help reduce wrinkles.

When choosing products containing these ingredients, you should decide according to your skin type and specific needs, and pay attention to the method of use and possible side effects of the product, especially retinol products, which may cause skin sensitivity or dryness during initial use, and need to gradually establish tolerance. In addition, continuous sun protection is also one of the important measures to prevent wrinkles.

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