Common Health truth (2)

Common Health truth (2) ------------ Nucleic acid into the stomach to leave after intestinal, run into a variety of enzymes. In a nucleic acid in the intestinal enzyme, it can cut very small DNA fragments. RNA was originally from tens of thousands of nucleotides from the links, in the role of nucleic acid, these links were played smash, only a few nucleotides from some of the small debris, called the scarcity Nucleotide. Another enzyme in the intestine called phosphodiesterase, to further cut its oligonucleotide, put them into one single nucleotide. But things have not End. There is also a nucleotide in the intestinal enzyme, as the name suggests, it is specifically designed to deal with the nucleotide, it further hydrolysis became even smaller molecules called nucleotides. Nucleoside be absorbed into the cells, had to re-After a tortured, in the role of phosphorylase, decomposition and a base-ribose. After the disruptionÈç´ËÕâ°ã, nucleic acid has been cut in the Tiwuwanfu, only give up, the end of two very small elements, to do with it » - Ribose is a kind of sugar, to participate in sugar metabolism, can also be used for synthesis of the new nucleotide. Purine and pyrimidine bases, including two types, but also can be used for synthesis of nucleotides, or from further degradation and in vitro. Chi Xiaqu of our nucleic acid Fen Jiediao are, then we in the form of the gene's DNA is also come from? » They are all already in use of small molecules step-by-step self-synthesis. There are two cells of nucleic acid synthesis is not the same way. One way is, first base and-ribose synthesis of nucleotides, and then use a specific sequence of nucleotide synthesis of nucleic acids. For the synthesis of the nucleotide base pairs and-ribose, in part from the absorption of food, there are some part of the Central Plains from the cell nucleic acid hydrolysis, re-use. If the base to provide food and too little-ribose, will ultimately affect the synthesis of nucleotides in this » No, because there is another one nucleotide so-called "synthetic from scratch," the selection of channels, not the direct use of bases, but will be transformed into other elements of the nucleotide (or rather, the phosphoric acid pyrophosphate into ribose Purine nucleotide into the carbamoyl phosphate into pyrimidine nucleotides). Therefore, the bases (purine, pyrimidine) and have their DNA nucleotide, nucleoside not be regarded as essential nutrients. Nobel Prize winners denounce "nucleic acid nutrition" ", Said Austrian nucleic acid" in the ad played 38 Nobel laureate's name and image, gives the impression that these are Nobel laureates in support of "nucleic acid nutrition." We have decided to expose this lie. Some of these Nobel laureates have died or retired, the link is not easy. We have three very soon to return to the letter, they said, no DNA nutritional value, their research with "nucleic acid nutrition" has nothing to do. The 1975 Nobel Prize for Physiology or Medicine Prize laureate, the United States California Institute of Technology president David Baltimore said in the letter: "As far as I know, there is no evidence that nucleic acid is a nutrient or health benefits. It seems to me It is also impossible to have any benefits. Nucleic acids the human body can not absorb. It will in the intestine of decomposition, its decomposition products may be absorbed, but they have very little on human nutritional supplement. "He also said that this enterprise to use his Name and image advertising, did not get his license. The 1978 Nobel Prize for Physiology or Medicine Prize winner, professor of the University of Basel, Switzerland Weiernae Talbot said, Dalian, said Austrian nucleic acid "have never had contact with me, I do not know this before they these publicity materials. Nucleic acid Exist in all unprocessed plant and animal foods, so it is everyone's daily diet in part as far as I know, we lead a healthy life does not require additional nucleic acid (which in addition to the usual organic compounds, including Phosphorus). My own research and nucleic acid of the nutritional value has nothing to do. " Another is the 1980 winner of the Nobel Prize in Chemistry, Stanford University School of Medicine, Professor Paul Berg. When asked, said Austrian nucleic acid production enterprises to use his name and portrait of the publicity he received the permission of his research with the nucleic acid nutrition-related, he replied: "The two of you the answer is absolutely No. Nucleic acid may not eat any special nutritional value. " Accordingly we wrote a chapter, "Nobel laureate denied nucleic acid nutrition," the report posted on the site in the Xinyu Si. In this report, on the basis of "Nanfang Zhoumo" February 24, 2001 published a front-page news Yang Haipeng by genetic and Fudan University doctoral student Zhu Pengcheng a lengthy report written by "three Nobel Prize scientists denounce China DNA nourishment, "to expose our readers on the" nutrition DNA, "the ins and outs of fraud, arising from the" nucleic acid nutrition, "the panic manufacturers, has acquired throughout the country this month's" Nanfang Zhoumo "in an attempt to reduce its impact. March 6, 2001, the United States Lengquan Gang, president of molecular biology laboratoryղķ˹ÎÖÉ­also give us back the letter. Watson and Francis Crick in 1953 by DNA double-helix structure, is considered the most significant scientific discovery one. In 1962 they jointly won the Nobel Prize in Physiology or Medicine. Watson said in the letter: "I have never allow nucleic acid, said Austrian companies use my photos or Francis Crick. They distorted my point of view, because in our diet without added nucleic acid. June 2001, Fang Zhouzi Hainan Publishing House, "ulcer - Facing China's academic corruption." The first part of the book "," nucleic acid nutrition, "Inside the truth" I incorporate the relevant articles written by Shi Jipian. In August 10, a well-known U.S. journal "Science" published reports "China: biochemist launched the war against the moral hazard of the Internet", to all scientists on the book publishing and the Internet to expose my academic corruption in China, in particular, Exposing "nucleic acid nutrition," the deeds of fraud. "Beijing Youth Daily," "Science Times" and other newspapers have reproduced in this report. September 2001, the Chinese Biochemistry and Molecular Biology will be held in Shanghai Institute of the Eighth Congress. The newly elected Council unanimously adopted a resolution: Society members should not be used without authorization on behalf of the Society of the color of a commercial publicity articles, or with commercial color of a campaign. Zou Chenglu academicians in the October 10, 2001, "Wen Wei Po" published an article "Scientists should not do" ad star "," pointed out: "to make such a resolution, not long ago was primarily due to the uproar 'nucleic acid storm'. This debate My advice is: nucleic acid nutrition of an academic not be meaningful, but speculation is a commercial and academic ethics issues. "" I think, for those who have made false advertising, should make an explanation to the community . Just as people will fall ill, individual errors committed by the inevitable. The question is, made a mistake, is Zhicuojiugai, or irrational, Huijijiyi «I think that, contrary to the ethical conduct of science exposed to the public, I not only education , The community and industry understanding and supervision, but also warn future generations. "