News tagged with metabolites

Non-smoking hotel rooms still expose occupants to tobacco smoke

Non-smokers should give hotels that allow smoking in certain rooms a wide berth, say the authors, and instead choose completely smoke free hotels.

Health created May 13, 2013 | popularity not rated yet | comments 0

ECE: Abnormal metabolites found in cured cushing's patients

(HealthDay)—Patients with Cushing's syndrome have abnormal brain metabolites suggestive of neuronal dysfunction even after they appeared to have been cured, according to a study presented at the annual ...

Diseases, Conditions, Syndromes created May 03, 2013 | popularity not rated yet | comments 0

Anti-smoking ads with strong arguments, not flashy editing, trigger part of brain involving behavior change

Researchers from the Perelman School of Medicine at the University of Pennsylvania have shown that an area of the brain that initiates behavioral changes had greater activation in smokers who watched anti-smoking ads with ...

Neuroscience created Apr 23, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Study says more efforts needed to regulate dietary supplements

Dietary supplements accounted for more than half the Class 1 drugs recalled by the U.S. Food and Drug Administration from 2004-12, meaning they contained substances that could cause serious health problems or even death, ...

Health created Apr 18, 2013 | popularity not rated yet | comments 0

Vitamin D not tied to subclinical atherosclerosis in T1DM

(HealthDay)—For individuals with type 1 diabetes, low concentrations of vitamin D metabolites are not associated with an increased risk of subclinical atherosclerosis, according to a study published online ...

Diabetes created Apr 12, 2013 | popularity not rated yet | comments 0

New approach evaluates effect of physical activity on estrogen metabolism in postmenopausal women

Researchers have generated new insights into the ways in which physical activity affects how much estrogen is broken down and secreted in the urine of postmenopausal women. These findings enhance understanding of the potential ...

Cancer created Apr 10, 2013 | popularity not rated yet | comments 0

Researchers discover new link between heart disease and red meat

A compound abundant in red meat and added as a supplement to popular energy drinks has been found to promote atherosclerosis – or the hardening or clogging of the arteries – according to Cleveland Clinic ...

Cardiology created Apr 07, 2013 | popularity 4.8 / 5 (18) | comments 14 | with audio podcast

Vitamin D linked to mitochondrial oxidative function

(HealthDay)—For vitamin D deficient individuals, cholecalciferol therapy is associated with reduced phosphocreatine recovery half-time in skeletal muscle and with improvements in fatigue, according to a ...

Health created Mar 19, 2013 | popularity not rated yet | comments 0

Contaminated diet contributes to phthalate and bisphenol A exposure

While water bottles may tout BPA-free labels and personal care products declare phthalates not among their ingredients, these assurances may not be enough. According to a study published February 27 in the ...

Health created Feb 27, 2013 | popularity not rated yet | comments 0 | with audio podcast

A natural sense of rhythm: Shifting levels of molecules in the blood provide a snapshot of internal 'body-time'

Anybody who has worked the overnight shift will testify that sometimes the time displayed on the clock is not the same as the one in your head. This disconnect is not merely perception; many physiological ...

Medical research created Jan 18, 2013 | popularity 5 / 5 (1) | comments 0

Lack of key enzyme in the metabolism of folic acid leads to birth defects

Researchers at The University of Texas at Austin have discovered that the lack of a critical enzyme in the folic acid metabolic pathway leads to neural tube birth defects in developing embryos.

Medical research created Jan 17, 2013 | popularity not rated yet | comments 0 | with audio podcast

Problems with mineral metabolism linked with kidney disease progression

Abnormalities of mineral metabolism worsen with progressive chronic kidney disease (CKD) and are linked with a higher risk for kidney failure among African Americans, according to a study appearing in an upcoming issue of ...

Diseases, Conditions, Syndromes created Dec 13, 2012 | popularity not rated yet | comments 0

Metabolic biomarkers for preventive molecular medicine

A team of scientists from the Spanish National Cancer Research Centre, led by its director, María Blasco, together with Jose M. Mato, the director of the Center for Cooperative Research in Biosciences, has shown that the ...

Medical research created Dec 04, 2012 | popularity not rated yet | comments 0

Researchers find new target for Alzheimer's drug development

Researchers at the University of Minnesota's Center for Drug Design have developed a synthetic compound that, in a mouse model, successfully prevents the neurodegeneration associated with Alzheimer's disease.

Alzheimer's disease & dementia created Dec 03, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

New risk factor identified for high blood pressure during pregnancy

Preeclampsia is a serious complication of pregnancy and the major cause of death for both mother and child in Europe and the U.S. It affects about one in 20 pregnancies. The main symptoms are high blood pressure and protein ...

Medical research created Nov 26, 2012 | popularity not rated yet | comments 0

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.

Related topics: cells