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Whats HGH ?
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The use of exogenous sources of Growth Hormone has been popular in the United States for almost 8 years now. Originally, athletes used biologically active forms that were the actual extract of the pituitary glands of cadavers. While production was under way on the synthetic, recombinant DNA versions of this drug, it was discovered that the biologically active form was associated with the formation of a rare brain virus called Creutzveldt Jacob Disease. This was a fatal virus that afflicted a very small number of GH users, none of whom were athletes. In light of this discovery, the FDA removed all of these natural GH versions from the market in the United States. Luckily, the synthetic recombinant versions were approved by the FDA a short time afterwards. These versions were developed after years of experiments with amino acid chains. The first of these versions was patented and produced by Genentech Labs with the brand name Protropin. A short time later, another form of synthetic Growth Hormone gained FDA approval. It was produced by Eli Lilly Labs and brand named Humatrope. This product was allowed to be patented because it was shown to be unique in that it contained a slightly different amino acid chain than the Protropin. The difference was that Humatrope had 191 amino acid chains in sequence and Protropin had 192. For some very complicated reasons, the 191 amino acid configuration has been shown to be more effective. It had been speculated that these synthetic versions of GH would greatly improve the cost effectiveness of using GH, yet that has not been the case.�It has been used extensively by athletes who are attempting to alter their body composition. Growth Hormone itself, is an endogenous hormone produced by the pituitary gland. It exists at especially high levels during the teen years when it promotes growth of almost all tissues. It also contributes to the deposition of protein and promotes the breakdown of fat for use as energy. As the body reaches full maturation, the endogenous levels of GH are substantially diminished. After this, GH is still present in the body but at a substantially lower level where it continues to aid in protein synthesis, RNA and DNA reactions and the conversion of body fat to energy. By introducing an exogenous source of this hormone, athletes are hoping to promote these effects, causing the body to deposit more muscle tissue while atthe same time reducing body fat stores. On paper, GH should work exceptionally well; however, it does not seem to be delivering up to its potential. Most athletes who have experimented with this product end up being disappointed. There is some evidence that exogenous sources of GH are being destroyed by antibodies which appear after the introduction of the synthetic compound. Although the 191 amino acid sequence versions have been shown to produce less of an antibody reaction, they are still not yielding consistent results. I have speculated as to whether the introduction of exogenous GH would yield an appreciable degree of efficacy simply due to the fact that the body does not have sufficient receptor affinity to GH in the post-teen years. A number of athletes claim that GH is not that effective on its own, but in a stack with steroids it can do remarkable things. Perhaps there is some type of actual synergism created by the concomitant use of these two agents. Empirical data suggests that the efficacy of GH is dose related and that the majority of users may not have been taking enough Although Growth Hormone is banned by athletic committees, there is no method for the detection of it which allows drug tested competitors to use this product freely without any ramifications. Adverse reactions to GH use are rare but technically could involve a cromegaly (elongation of the feet, forehead and hands). Other possible side effects involve overgrowth of the elbows or jaw, thickening of the skin and a type of diabetes. Effective dosages seem to be in the area of 4 IU/day. Cycle length is usually determined by how long the athlete can afford it. Some take the product for 6 week cycles, others use it year round
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Whats Insulin ?
Insulin is a powerful hormone in the human body, responsible for regulating glucose levels in the blood. This is a function that your life constantly depends on. Before going any further I must stress that insulin use by those who do not medically require it can be a very risky endeavor. It is important not only to research and understand the risks involved, but to really give some thought to just how important a little extra boost is to you. Misusing insulin can have tragic results. Immediate death, coma or the possible development of insulin dependent diabetes in a previously healthy athlete are all possible, be extremely careful.
In the human body insulin is secreted by the pancreas. The release of this hormone is most closely tied to glucose, although a number of other factors including pancreatic & gastrointestinal hormones, amino acids, fatty acids and ketone bodies are also involved. Its role in the body is to control the uptake, utilization and storage of amino acids, carbohydrates and fatty acids by various cells of your body. The activity of insulin is both anabolic and anti-catabolic, the hormone stimulating the use and retention cellular nutrients while inhibiting their breakdown. Skeletal muscle cells are among the many targets of this hormone’s action, and the reason pharmaceutical insulin has made its way into the realm of athletics. But this is a little tricky because insulin can also promote nutrient storage in fat cells, obviously an unwanted result. Athletes have found however, that a strict regimen of intense weight training and a diet without excess caloric intake can result in insulin showing a much higher affinity for protein and carbohydrate storage in muscle cells. This could produce rapid and noticeable growth, the muscles beginning to look fuller (and sometimes more defined) almost immediately after starting insulin therapy.
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Whats Clomid?
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Clomid is a brand name for the drug clomiphene citrate. Clomid is typically prescribed for women to aid in ovulation. In men, the application of Clomid causes an elevation of follicle stimulating hormone and luteinizing hormone. As a result, natural testosterone production is also increased. This effect is obviously beneficial to the athlete, especially at the conclusion of a cycle when endogenous testosterone levels are subnormal. When an athlete discontinues the use of steroids, his testosterone levels will most likely be suppressed. If endogenous testosterone levels are not brought to normal, a dramatic loss in size and strength may occur. Clomid plays a crucial role in preventing this crash in athletic performance. Bodybuilders find that a daily intake of 50-100 mg of clomiphene citrate over a two week period will bring endogenous testosterone production back to an acceptable level. Clomid will gradually raise testosterone levels over its period of intake. Since an immediate boost in testosterone is often desirable, athlete will commonly use HCG (human chorionic gonadotropin) for a couple of weeks, and then continue treatment with Clomid. Clomid is also effective as an anti-estrogen. Most athletes will suffer from an elevated estrogen level at the conclusion of a cycle. A high estrogen level combined with a low testosterone level puts an athlete in serious risk of developing gynocomastia. With the intake of Clomid, the athlete gets the dual effect of blocking out some of the effects of estrogen, while also increasing endogenous testosterone production. In relation to toxicity and side effects, Clomid is considered a fairly safe drug. Bodybuilders seldom experience any problems, but possible side effects include hot flashes and temporary blurred vision.
Whats Nandrolone ?
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Nandrolone binds to the androgen receptor to a greater degree than testosterone, but due to its inability to act on the muscle in ways unmediated by the receptor, has less overall effect on muscle growth. The drug is also unusual in that unlike most anabolic steroids, it is not broken down into the more reactive DHT by the enzyme 5a-reductase, but rather into a less effective product. As such, some of the negative effects associated with most such drugs are somewhat mitigated.
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T3
The thyroid of a healthy person usually produces two hormones, the better known L-thyroxine (L-T4) and L-triiodine-thyronine (L-T3). Since Neo-Tiroimade is the synthetic equivalent of the latter hormone, it causes the same processes in the body as if the thyroid were to produce more of the hormone. It is interesting to note that L-T3 is clearly the stronger and more effective of these two hormones. This makes Neo-Tiroimade more effective than the commercially available L-T4 compounds such as L-thyroxine or Synthroid. L-T3 has proven to be 4-5 times more biologically active and to take effect more quickly than L-thyroxine (L-T4)." In school medicine Neo-Tiroimade is used to treat thyroid insufficiency (hypothyroidism). Among other secondary symptoms are obesity, metabolic disorders, and fatigue. Bodybuilders take advantage of these characteristics and stimulate their metabolism by taking Neo-Tiroimade, which causes a faster conversion of carbohydrates, proteins, and fats. Body builders, of course, are especially interested in an increased lipolysis, which means increased fat burning. Competing body builders, in particular, use Neo-Tiroimade during the weeks before a championship since it helps to maintain an extremely low fat content, without necessitating a hunger diet. Athletes who use low dosages of Neo-Tiroimade report that by the simultaneous intake of steroids, the steroids become mote effective, most likely as the result of the faster conversion of protein.
To a great extent several body builders who are pictured in "muscle magazines" and display a hard and defined look in photos, eat fast food and iron this out by taking Neo-Tiroimade. The over stimulated thyroid burns calories like a blast furnace. Nowadays, instead of Neo-Tiroimade, athletes use Clenbuterol which is becoming more and more popular. Those who combine these two compounds will burn an enormous amount of fat. Neo-Tiroimade is also popular among female body builders. Since women generally have slower metabolisms than men, it is extremely difficult for them to obtain the right form for a competition given today"s standards. A drastic reduction of food and calories below the 1000 calorie/day mark can often be avoided by taking Neo-Tiroimade. Women, no doubt, are more prone to side effects than men but usually get along well with 50 mcg/day. A short-term intake of Neo-Tiroimade in a reasonable dosage is certainly "healthier" than an extreme hunger diet.
As for the dosage, one should be very careful since Neo-Tiroimade is a very strong and highly effective thyroid hormone. It is extremely important that one begins with a low dosage, increasing it slowly and evenly over the course of several days. Most athletes begin by taking one 25-mcg tablet per day and increasing this dosage every three to four days by one additional tablet. A dose higher than 100-mcg/ day is not necessary and not advisable. It is not recommended that the daily dose be taken all at once but broken down into three smaller individual doses so that they become more effective. It is also important that Neo-Tiroimade not be taken for more than six weeks. At least two months of abstinence from the drug needs to follow. Those who take high dosages of Neo-Tiroimade over a long period of time are at risk of developing a chronic thyroid insufficiency. As a consequence, the athlete might be forced to take thyroid medication for the rest of his life. It is also important that the dosage is reduced slowly and evenly by taking fewer tablets and not be ended abruptly. Those who plan to take Neo-Tiroimade should first consult a physician in order to be sure that no thyroid hyperfunction exists.
Possible side effects are: heart palpitation, trembling, irregular heartbeat, heart oppression, agita-tion, shortness of breath, excretion of sugar through the urine, excessive perspiration, diarrhea, weight loss, psychic disorders, etc., as well as symptoms of hypersensitivity." Our experience is that most symptoms consist of trembling of hands, nausea, headaches, high perspiration, and increased heartbeat. These negative side effects can often be eliminated by temporarily reducing the daily dosage. Those who use Neo-Tiroimade over several weeks will experience a decrease in muscle mass. This can be avoided or delayed by simultaneously taking steroids. For the most part, since Neo-Tiroimade also metabolizes protein, the athlete must eat a diet rich in protein.
GHRP-18
COMING SOON THIS FEB
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Recombinant proteins are a new combination of genes that forms DNA. Recombinant DNA technology allows for the production of wild type and modified human and mammalian proteins at bulk quantities. Recombinant proteins are made from cloned DNA sequences which usually encode an enzyme or protein with known function
Recombinant proteins are made through genetic engineering, also called gene splicing or recombinant DNA technology. By putting human, animal or plant genes into the genetic material of bacteria, mammalian or yeast cells, these microorganisms can be used as factories or producers to make proteins for medical, academic and research uses.
A vector is simply a tool for manipulating DNA and can be viewed as a "transport vehicle" for the production of proteins from specific DNA sequences cloned into them. Purification and expression of a protein can sometimes be quite complicated & time-consuming, therefore an additional tag is used in addition to the specific DNA sequence which will facilitate the purification & expresion of the recombinant protein.
Recombinant Proteins are proteins that their DNA that has been created artificially. DNA from 2 or more sources which is incorporated into a single recombinant molecule. The DNA is first treated with restriction endonuclease enzyme which the ends of the cut have an overhanging piece of single-stranded DNA. These are called "sticky ends" because they are able to base pair with any DNA molecule containing the complementary sticky end. DNA ligase covalently links the two strands into 1 recombinant DNA molecule.
Recombinant DNA molecule must be replicated many times to provide material for analysis & sequencing. Producing many identical copies of the same recombinant DNA molecule is called cloning. Cloning is done in vitro, by a process called the polymerase chain reaction (PCR). Cloning in vivo can be done in unicellular microbessuch as E. coli, unicellular eukaryotes like yeast and in mammalian cells grown in tissue culture.
Recombinant DNA must be taken up by the cell in a form in which it can be replicated and expressed. This is achieved by incorporating the DNA in a vector. A number of viruses (both bacterial and of mammalian cells) can serve as vectors.
Recombinant DNA is also sometimes referred to as chimera. When combining two or more different strands of DNA.There are 3 different methods by which Recombinant DNA is made. 1. Transformation, 2. Phage-Transfection 3.Yeast, Plant & Mammalian Transformation. When using the method of transformation one needs to select a piece of DNA to be inserted into a vector, cut a piece of DNA with a restriction enzyme and ligate the DNA insert into the vector with DNA Ligase. The insert contains a selectable marker which allows for identification of recombinant molecules. An antibiotic marker is used in order to cause death for a host cell which does not contain the vector when exposed to a certain antibiotic.
Trasnformation is the insertion of the vector into the host cell. The host cells are prepared to take up the foreign DNA. Selectable markers are used for antibiotic resistance, color changes, or any other characteristic which can distinguish transformed hosts from untransformed hosts. Yeast, Plant & Mammalian Transformation is done by micro-injecting the DNA into the nucleus of the cell being transformed. Phage-Transfection process, is equivalent to transformation except for the fact that phage lambda or MI3 is used instead of bacteria.
These phages produce plaques which contain recombinant proteins which can be easily distinguished from the non-recombinant proteins by various selection methods.
Significant amounts of recombinant protein are produced by the host only when expression genes are added. The Protein’s expression depends on the genes which surround the DNA of interest, this collection of genes act as signals which provide instructions for the transcription and translation of the DNA of interest by the cell. These signals include the promoter, ribosome binding site, and terminator.
The recombinant DNA is inserted into expression vectors which contain the promoter, ribosome binding site, and terminator.
In prokaryotic systems, the promoter, ribosome binding site, and terminator have to be from the same host since the bacteria is unlikely to understand the signals of human promoters and terminators. The designated gene must not contain human introns since the bacteria does not recognize it and this results in premature termination, and the recombinant protein may not be processed correctly, be folded correctly, or may even be degraded.
The peptide sequence can be added as an extension at the N-terminal. Researchers can select the specific purification system which they would like to use. The unique vectors available contain several features needed for the production of bulk quantities of the target protein. The peptide sequence is usually placed in the vector so that it is designed to be a point of attack for a specific protease. Thus, after the recombinant protein is expressed and extracted from bacteria, specific peptide extension can be used to purify the protein and subsequently removed from the target protein to generate a nearly natural sequence on the final product.
6 or more consistent Histidine residues act as a metal binding site for recombinant protein purification and expression. The hexa-His sequence is called a His-Tag sequence which can be placed on the N-terminal of a target protein by using vectors from various commercial molecular biology companies. The His-Tag contains a cleavage site for a specific protease. His-Tag recombinant proteins are purified by Metal Chelate Affinity Chromatography such as nickel ion columns that are used as the heavy metal ion and the His-Tag protein is eluted from the metal-chelate column with Histidine or imidazole. Then the purified His-Tag protein is treated with the specific protease to cleave off the His-Tag or not if the tag doesn’t affect the active site of the protein.
Proteins have metal binding sites which can be used for the purification of recombinant and natural proteins. This type of purification is rather simple when using a gel bead which is covalently modified so that it displays a chelator group for binding a heavy metal ion like Ni2+ or Zn2+. The chelating group on the gel bead contains a small amount of the ligands needed to hold the metal ion. So when the protein’s metal binding site finds the heavy metal, it will bind by providing the ligands from its metal binding site to attach to the metal ion displayed on the chelator location of the gel bead. This purification method is quite identical to affinity chromatography when purifying metal-binding class of proteins.
Everyone has his or her favorite treats. Simply allow yourself a little indulgence, but watch out for the frequency and the quantity. Having a small treat once in a while can be rewarding to your weight loss experience. Cutting too much of your favorite treats usually lead to an early relapse.
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Metabolism
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Metabolism - this concept underlies a wide chain of biochemical processes which take place in the body. Our body obtains the necessary energy from the food we eat (the proteins, carbohydrates, and the fats) and then makes the rest of the molecules necessary for its function. The process of metabolism is assisted by minerals and vitamins.