SARS: No evidence that any of the treatments worked
...ens. The researcher tested phytol, which increased oxidative burst in vivo, and found that it improved the arth... J, Holmdahl R (2006) A new arthritis therapy with oxidative burst inducers. PLoS Med 3(9): e348. PLEASE ADD THE LINK TO THE PUBLISHED ARTICLE IN ONLINE VERSION...Pesticide exposure could increase risk of early onset of Parkinson's disease
...se, the researchers did detect increased levels of oxidative stress in the brain and significantly reduced uptake of dopamine, the neurotransmitter that plays a key role in the development of Parkinson's. This latest work adds more evidence establishing a link between pesticides and Parkinson's. Earlier this...Insulin receptor stops progression of Alzheimer's disease
...sulin signaling breaks down, it leads to increased oxidative stress, impaired metabolism and cell death all ca...sion. PPAR delta had the most benefit for reducing oxidative stress and improving learning and memory. "That was the most spectacular," de la Monte says, "becau...Laser probe of a brain pigment's anatomy may offer insight into Parkinson's disease
...ther molecules that could otherwise play a role in oxidative damage. If the underlying core of pheomelanin were...in the brains of Parkinson's victims. "Increased oxidative stress under such conditions could result in degradation of the eumelanic surface of neuromelanin," ...Osteoarthritis may be sign of faster 'biological ageing'
...itis share biological factors in common, including oxidative stress and low level chronic inflammation....Pitt to receive $8.4 million from NIH to determine best treatments for sepsis
...epsis-related organ dysfunction cellular hypoxia, oxidative stress, inflammation and coagulation/thrombosis; and cost effectiveness. Collaborations with experts in the field of emergency medicine is critical. The researchers note that getting septic patients the correct care the moment they enter the hosp...Vision and hearing loss often occur together in older age
...festyle factors," the authors write. "Exposure to oxidative stress [when cells receive too much oxygen], cigarette smoking and atherosclerosis [hardening of the arteries] and its risk factors have been linked respectively to age-related macular degeneration, cataract and hearing loss. Another common risk fac......ent molecules as markers for individual body odor, oxidative stress, and diseases. The researchers were also able to characterize another iron-type smell: carbon- and phosphorus-containing cast iron and steel develop a metallic-garlic odor when exposed to acids. Until now, metallurgists ascribed this to the...Periodontal therapy helps patients with type 2 diabetes
...ease who receive periodontal therapy see levels of oxidative stress, a condition in which antioxidant levels ar...odontal therapy decreased lipid peroxide (LPO), an oxidative stress index, in diabetic patients. "Our research emphasized one of the benefits of having periodo...10 outstanding scientists chosen as First Environmental Health Science Fellows
...vel oxidation catalysts as models for studying how oxidative enzymes behave at the chemical level and has successfully used the designed catalysts to remove smell, color, and organic pollutants from wastewater. Michael D. Laiosa, Postdoctoral Fellow, University of Rochester, combines his training in immunol...Molecular differences between early and advanced melanomas could provide new drug targets
... the result of the prolonged exposure to increased oxidative stress caused by Akt overexpression, but that the mitochondrial mutations were not essential for the aggressive growth of melanomas induced by Akt. "Our research shows that Akt overexpression on its own is sufficient to transform radial growth mel...Long-term aspirin use associated with reduced risk of dying in women
...pathways such as inflammation, insulin resistance, oxidative stress [damage to the cells caused by oxygen exposure] and cyclooxygenase (COX) enzyme activity," also linked to inflammation, they write. Because the study looked at women who made the decision themselves whether or not to take aspirin, as opposed...Drug used to prevent HIV transmission from mother to child damages DNA
... incorporation of AZT or its metabolites into DNA, oxidative stress, and genomic instability may be the contributing factors to the pattern of mutations observed in the study, according to the authors. They conclude, "The cumulative mutagenesis data suggest that infants exposed transplacentally to AZT may be a...Mayo Clinic Cancer Center researcher finds mold by-product kills multiple myeloma
...abnormalities Cause biological changes and induce oxidative stress in myeloma cells, leading to their death S...sm appeared to be at least in part attributable to oxidative stress caused by chaetocin. "Much more research needs to be done," says Jennifer Tibodeau, Mayo po...Diet and lifestyle -- In the cancer fight, eating well is the best revenge
...ents to inhibit cell cycle, cell proliferation and oxidative stress, and to induce detoxification enzymes and apoptosis," Nthlings said. Polyp characteristics, diet, lifestyle factors and high-risk colorectal adenoma recurrence in the polyp prevention trial: Abstract 861 Experts agree that people who h...New animal study may explain why alcohol consumption increases breast cancer risk
...cell mutation by the EtOH metabolite acetaldehyde; oxidative damage; and one-carbon metabolism pathways through reduced folic acid. Methodology To date, there has not been an animal model that faithfully mimics the human disease with respect to characteristics of breast cancer, immunocompetence, and physi...Mayo Clinic research in cardiovascular disease presented at Experimental Biology 2007
...identified includes enzymes that protect EPCs from oxidative stress in diseased arteries and veins. Oxidative stress is a consequence of the elevated production of free radicals that are associated with the inability of the antioxidant system to prevent free radicals from imposing tissue damage. These resear...Cause of gender differences in blood pressure, kidney damage under study
...out balance. When there are too many, it creates oxidative stress, a contributor to most major diseases, such as cancer and cardiovascular disease, as well as aging in general. In high blood pressure, free radicals damage proteins critical to blood vessels and the kidneys. The body has natural mechanisms f...New therapeutic targets for neurodegenerative diseases
... neurodegenerative illnesses the cells die because oxidative stress is produced. In recent years the Neurobiology Laboratory researchers have found a number of antioxidants that put a brake on the dying process and can act as a neuroprotector. Antioxidants of natural origin that are in our diet fruit, vegetab......ative disorders linked to mitochondrial defects or oxidative [oxygen-related] stress, such as Huntington's disease and Parkinson's disease," the authors write. Previous studies indicate that high doses of CoQ10 (1,200 milligrams) may slow the deterioration associated with Parkinson's disease. Alexander Storc...