News tagged with metabolite
New study sheds light on genetics of rice metabolism
A large-scale study analyzing metabolic compounds in rice grains conducted by researchers at the RIKEN Plant Science Center (PSC) and their collaborators has identified 131 rice metabolites and clarified the ...
Feb 08, 2012 |
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Metabolic profiles essential for personalizing cancer therapy
One way to tackle a tumor is to take aim at the metabolic reactions that fuel their growth. But a report in the February Cell Metabolism shows that one metabolism-targeted cancer therapy will not fit all. That means that m ...
Feb 07, 2012 |
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Genetic regulation of metabolomic biomarkers -- paths to cardiovascular diseases and type 2 diabetes
In a study to the genetic variance of human metabolism, researchers have identified thirty one regions of the genome that were associated with levels of circulating metabolites, i.e., small molecules that ...
Jan 29, 2012 |
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Giant cell reveals metabolic secrets
Chemical reactions within the cell produce intermediate and end products in the form of small molecules called metabolites. Using an approach called metabolomics, a Japanese research team led by Kazuki Saito ...
Jan 27, 2012 |
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New standard for vitamin D testing to ensure accurate test results
At a time of increasing concern about low vitamin D levels in the world's population and increased use of blood tests for the vitamin, scientists are reporting development of a much-needed reference material ...
Chemistry / Analytical Chemistry
Jan 25, 2012 |
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Is it the alcohol or polyphenols in red wine that decreases cardiovascular disease?
Observational epidemiologic studies relating wine and alcohol to health all suffer from the fact that they, of necessity, compare people who prefer certain beverages, but not the beverages themselves. While there have been ...
Medicine & Health / Cardiology
Jan 17, 2012 |
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Infrared detector unmasks cocaine addicts
A research group at ETH Zurich is currently developing an infrared measuring technique to enable the detection of cocaine and its metabolites in saliva. The initial steps towards a portable measuring device ...
Chemistry / Analytical Chemistry
Jan 11, 2012 |
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Researchers identify environmental exposure to organochlorines may impact male reproduction
Melissa Perry, Sc.D., M.H.S., professor and chair of the Department of Environmental and Occupational Health at the GW School of Public Health and Health Services and adjunct associate professor at the Harvard School of Public ...
Jan 09, 2012 |
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Research team explores how microbial diversity defends against disease
Amphibians are among the most threatened creatures on earth, with some 40 percent of amphibian species threatened or endangered. One of their primary threats is a rapidly spreading disease that attacks the ...
Nov 08, 2011 |
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Low vitamin B12 levels may lead to brain shrinkage, cognitive problems
Older people with low levels of vitamin B12 in their blood may be more likely to lose brain cells and develop problems with their thinking skills, according to a study published in the September 27, 2011, print issue of Neurology, the me ...
Medicine & Health / Neuroscience
Sep 26, 2011 |
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New technique elucidates dynamics of plant cell metabolites
A new technique developed by researchers at RIKEN has clarified the location and dynamics of specific metabolites in a single cell of the alga Chara australis. The findings reveal that these metabolites are re ...
Sep 13, 2011 |
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Scientists utilise breath and sweat to detect trapped humans
Molecules in their breath, sweat and skin have been used to detect humans in a simulation of a collapsed building, raising the prospect of portable sensors for use in real-life situations, such as the devastating aftermath ...
Chemistry / Analytical Chemistry
Sep 11, 2011 |
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Prenatal exposure to phthalates linked to decreased mental and motor development
A newly published study by researchers at Columbia University's Mailman School of Public Health heightens concerns over the potential health effects on children of a group of ubiquitous chemicals known as phthalates. Phthalates ...
Sep 06, 2011 |
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New biochemical discoveries into developing disease
Researchers have undertaken the most comprehensive investigation of genetic variance in human metabolism and discovered new insights into a range of common diseases. Their work has revealed 37 new variants that are associated ...
Aug 31, 2011 |
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Role of soy in menopausal health reported
Soy has recently been reviewed and supported for introduction into general medical practice as a treatment for distressing vasomotor symptoms of menopause, such as hot flashes, but its use in other medical areas, such as ...
Aug 30, 2011 |
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Metabolite
Metabolites are the intermediates and products of metabolism. The term metabolite is usually restricted to small molecules. A primary metabolite is directly involved in normal growth, development, and reproduction. Alcohol is an example of a primary metabolite produced in large-scale by industrial microbiology. A secondary metabolite is not directly involved in those processes, but usually has an important ecological function. Examples include antibiotics and pigments. Some antibiotics use primary metabolites as precursors, such as actinomycin which is created from the primary metabolite, tryptophan.
Examples of primary metabolites produced by industrial microbiology:
The metabolome forms a large network of metabolic reactions, where outputs from one enzymatic chemical reaction are inputs to other chemical reactions.
Metabolites from chemical compounds, whether inherent or pharmaceutical, are formed as part of the natural biochemical process of degrading and eliminating the compounds. The rate of degradation of a compound is an important determinant of the duration and intensity of its action. Profiling metabolites of pharmaceutical compounds, drug metabolism, is an important part of drug discovery, leading to an understanding of any undesirable side effects.
For more information about Metabolite, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.