Release date: 2013-05-27
Sina Technology News Beijing time on May 27th news, according to foreign media reports, according to a new study by Australian scientists, revealing the secret of the ability to break the limbs will eventually help humans realize the dream of limb regeneration. The study found that the immune system of this amphibious animal is the key to regenerative capacity, allowing them to re-exist limbs, spinal cord, brain tissue, and even the heart.
Scientists at Monash University in Australia say that an immune cell called a "macrophage" is vital to the ability of the cockroach to regenerate, helping scientists to control the process and even apply it to humans. If macrophages are systematically removed, the sputum loses limb regeneration and forms scar tissue. The findings were published in the Proceedings of the National Academy of Sciences.
Dr. James Goodwin of Monash University said the study found that scientists are taking the lead in understanding the conditions needed to regenerate. Goodwin said: "We previously thought that macrophages were not conducive to the regeneration process. This study shows that this is not the case. If there is no macrophage involvement in the early stages of healing, regeneration is impossible. Now, we need to study giants. How phagocytes contribute to the process of regeneration. In this direction, we will eventually develop a therapy that will bring the human immune system to a more regenerative channel."
The tissue regeneration process of the cockroach does not produce scars and almost perfectly replicates the damaged area. Goodwin said: "We see è¾èžˆ as a template for perfect regeneration." In addition to the "Holy Cup" application for healing damaged spinal cord and brain damage, research into the healing process of sputum also helps to develop a series of New therapies for the treatment of a wide range of common diseases, such as heart disease and liver disease, which are associated with fibrosis or scarring.
Studying a scar-free cure can greatly accelerate the patient's postoperative recovery process. Studies have shown that many animals have regenerative capacity, but most have turned it off during evolution. Goodwin pointed out: "Some regenerative channels may still be open to us. We may open these channels and have regenerative capabilities. We need to understand how 实现 regenerates, and then through reverse engineering, use research to develop therapeutics for humans. "(xiaowen)
Source: Sina Technology
Vitamins:
Vitamin A: Retinol. Carotene compounds responsible for transmitting light sensation in the retina of the eye. Deficiency leads to night blindness.
Beta carotene: An antioxidant which protects cells against oxidation damage that can lead to cancer. Beta carotene is converted, as needed, to vitamin A. Food sources of beta carotene include vegetables such as carrots, sweet potatoes, spinach and other leafy green vegetables; and fruit such as cantaloupes and apricots. Excessive carotene in the diet can temporarily yellow the skin, a condition called carotenemia, commonly seen in infants fed largely mushed carrots.
Vitamin B1: Thiamin, acts as a coenzyme in body metabolism. Deficiency leads to beriberi, a disease of the heart and nervous system.
Vitamin B2: Riboflavin, essential for the reactions of coenzymes. Deficiency causes inflammation of the lining of the mouth and skin.
Vitamin B3: Niacin, an essential part of coenzymes of body metabolism. Deficiency causes inflammation of the skin, vagina, rectum and mouth, as well as mental slowing.
Vitamin B6: Pyridoxine, a cofactor for enzymes. Deficiency leads to inflammation of the skin and mouth, nausea, vomiting, dizziness , weakness and anemia.
Folate (folic acid): Folic acid is an important factor in nucleic acid synthesis (the genetic material). Folate deficiency leads to megaloblastic anemia.
Vitamin B12: An essential factor in nucleic acid synthesis (the genetic material of all cells). Deficiency leads to megaloblastic anemia, as can be seen in pernicious anemia.
Vitamin C: Ascorbic acid, important in the synthesis of collagen, the framework protein for tissues of the body. Deficiency leads to scurvy, characterized by fragile capillaries, poor wound healing, and bone deformity in children.
Vitamin D: A steroid vitamin which promotes absorption and metabolism of calcium and phosphorus. Under normal conditions of sunlight exposure, no dietary supplementation is necessary because sunlight promotes adequate vitamin D synthesis in the skin. Deficiency can lead to osteomalacia in adults and bone deformity (rickets) in children.
Vitamin E: Deficiency can lead to anemia.
Vitamin K: An essential factor in the formation of blood clotting factors. Deficiency can lead to abnormal bleeding.
Nutritions:
For the treatment of nutritional disease, any of the nutrient-related diseases and conditions that cause illness in humans. They may include deficiencies or excesses in the diet, obesity and eating disorders, and chronic diseases such as cardiovascular disease, hypertension, cancer, and diabetes mellitus. Nutritional diseases also include developmental abnormalities that can be prevented by diet, hereditary metabolic disorders that respond to dietary treatment, the interaction of foods and nutrients with drugs, food allergies and intolerances, and potential hazards in the food supply. All of these categories are described in this article. For a discussion of essential nutrients, dietary recommendations, and human nutritional needs and concerns throughout the life cycle, see nutrition, human.
*Related Products:vitamins drugs,nutritions drugs.
Vitamin Injection,Multi Vitamin Tablets,Vitamins & Minerals
NOUVASANT GROUP LTD. , https://www.nouvasant.com