In general, the idea is to consume only the amount of phenylalanine that's necessary for normal growth and body processes, but no more.
Scientists at Edinburgh University say they have been able to manipulate a key enzyme found in the human body to regulate the growth of cancer cells.
Members of the Federal Open Market Committee (FOMC), the Fed's main policymaking body, now expect growth of between 1.9% and 2.4% this year, down sharply from their April forecast of growth between 2.4% and 2.9%.
Professor Patrick Morrison said they would test DNA for an altered gene that can cause the body to produce too much growth hormone.
This most august body has increased its global growth forecast.
Pfizer (nyse: PFE - news - people ) to counteract the effect of the body's overproduction of growth hormones, that has been generating more than 90% of the school's royalty income.
Pegvisomant (Somavert) blocks the effect of excess growth hormone on the body.
The seeded structure is placed in an incubator for about two weeks, in a "cooking" process that Atala says simulates how cell growth occurs inside the body.
If left to proceed unchecked, it could mean that growth is stunted as the body receives chemical signals telling it to switch off further height gain.
Early increased growth is associated with the body making more insulin, which is thought to increase the likelihood of an autoimmune response to pancreatic islet cells.
Pfizer has begun human testing of a pill that stimulates growth-hormone release in the body.
Anabolic steroids promote the growth of many tissues in the body by stimulating the release of the hormone testoterone.
In fact cancer cells are able to grow by making the amino acids of protein available for their growth at the expense of the body as a whole.
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As people age, growth-hormone levels in the body gradually decline.
Medtronic 's ( MDT - news - people ) spine surgery business is dominated by a procedure called spinal fusion, in which two of the segments of the backbone, called vertebrae, are fused together using metal rods and cages, bone taken from elsewhere in the body, and protein drugs that stimulate bone growth.
Figures released by industry body Airports Council International indicated a slowing of traffic growth across Europe.
BBC: London 2012 'a likely factor' in fall in Hial passengers
The roughly 20% annual growth in laptops will cushion the recent body blow.
That is short of the forecast of 11% to 14% growth for the sector from outsourcing industry body Nasscom.
The young body is still in the process of development and growth and the wrong injury can retard or permanently alter the growth curve.
As drivers prepare to start their engines for the final Sprint Cup Series race in the 2012 NASCAR season, the sanctioning and governing body has much to celebrate with respect to the growth of its sport.
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The firm was founded in the early 1990s by several academic researchers, including Axel Ullrichof Germany's Max Planck Institute for Biochemistry, who had been studying receptors on the surface of cells that receive growth signals from other parts of the body.
Damage that occurs at the cellular or molecular level can disrupt the body's natural control processes and allow an uncontrolled growth of cells, or cancer.
Which is something of a body blow to those telling us that we must cease economic growth if calamity is to be averted: the very assumptions built into the whole proof that climate change is something we should worry about say exactly the opposite.
The growth of the Champions League has transformed UEFA the regional governing body.
Research on animals has suggested that stress can have an effect on tumour growth and the spread of cancer to other parts of the body.
Both oestrogen and testosterone are very similar chemically, so ramping up the levels of oestrogen in the body can reduce the amount of testosterone produced - and slow prostate cancer growth.
The US blamed Europe for the fragile demand with Jack Lew, US Treasury secretary, saying that "stronger demand in Europe is critical to global growth" in his submission to the IMF's governing body.
Without PKU formula, your body can't get enough of essential nutrients called amino acids that are crucial for growth and general health.
So it should come as no surprise that neither the Legislative body nor the Executive Branch intuitively understand how entrepreneurs think or how best to drive technological growth.
Secreted proteins, which include growth hormone, insulin and EPO (erythropoietin), are used by the body as molecular messengers to pass signals from one part of the body to another.
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