Sentences with phrase «of nitric oxides»

The group now wants to determine the ratio of nitrogen - 14 and nitrogen - 15 isotopes for individual sources of nitric oxides, including lightning, biomass burning, bacterial «fixing» of nitrogen, and fossil fuel burning.

Even more, the researchers want to quantify changes in the natural sources of nitric oxides and see whether climate change is influencing those processes.

Ground traffic and especially diesel cars are the primary source of nitric oxides in the EU.

Increases of nitric oxides of more than 20?

Researchers found that long - term consumption increased the production of nitric oxide, which is known to protect blood vessels against inflammation and dysfunction.

Another medicinal quality of beets is that when consumed, they increase the amount of nitric oxide in the body.

Wine has been shown to be a promotor of nitric oxide (NO) release in the arterial endothelium under the influence of wine polyphenols and NO is associated with improved arterial wall elasticity, decrease arteriosclerosis, and blood pressure regulation.

The centre's scientific director is Salvador Moncada, the discoverer of nitric oxide's biological role and one of the world's most cited researchers.

By unlocking the precise action of nitric oxide, which appears to be linked to the breakdown of serotonin in the brain, Olesen and others believe they may be able to develop even more potent antiheadache medications than the triptans.

The dissociation of nitric oxide on a ruthenium (0001) surface was studied by scanning tunneling microscopy.

This may result in insufficient production of nitric oxide for the needs of the nervous system and circulation.

Symmetric and asymmetric dimethylarginine concentrations were also measured, as they both play a role in the production of nitric oxide.

Previous work from Snyder's group had shown that the compound CGP3466B prevents the addition of nitric oxide to GAPDH; this turned out to also block GAPDH from interacting with Rheb and continuing the chain reaction's signaling.

The production of nitric oxide (NO) in the stratosphere during each of the solar proton events of November 1960, September 1966, and August 1972 is calculated to have been comparable to or larger than the total average annual production of NO by the action of galactic cosmic rays.

The presence of nitric oxide, which binds to the mitochondria, allows oxygen to flow into the light organ where it combines with the other chemicals needed to produce the bioluminescent reaction.

The team found that the blood of Tibetans had more than 10 times the concentration of biologically active nitric oxide breakdown products, such as nitrate and nitrite, than did blood from people who lived at sea level, signifying a high level of nitric oxide in their bloodstreams.

«We have shown that the synthesis of nitric oxide (NO), known to regulate gut motility functions and NRF2, a transcriptional factor known to regulate several antioxidant genes, mediated Phase II protein expression have been altered in colon specimens of polybacterialinfected ApoE - / - mice,» said Miriam Walker.

Pourhashem noted the key measurements needed are the rate of soil emission of nitric oxide (NO), which is a smog precursor, after biochar is applied to fields.

This is the first study to demonstrate an epigenetic model of nitric oxide signaling that has the potential to «change our fundamental understanding of both nitric oxide biology and epigenetic regulation,» Thomas said.

Biochar could reduce local air pollution from agriculture by reducing emissions of nitric oxide from soil, according to Rice University researchers.

Enikolopov says: «If the calcium signal coincides in time with a wave or a puff of nitric oxide — which might be produced even by a neighbouring cell — then this weak calcium signal effectively becomes a strong signal, in terms of its consequences.»

Such a mechanism could turn chemical ephemera — the ebbing and flowing of calcium ions and gentle currents of nitric oxide — into changes in gene expression and finally into alterations in the «wiring» of the nervous system.

«We observed that fumigation with high levels of nitric oxide was not toxic, but rather actually improved plant growth,» said Dr. Christian Lindermayr of the Institute of Biochemical Plant Pathology at Helmholtz Zentrum München.

The good news is that restoring normal levels of nitric oxide can substantially reduce red blood cell adhesion, said Dr. Tohru Ikuta, a molecular hematologist at the Medical College of Georgia at Georgia Regents University.

Clinical trials of nitric oxide therapy to ease pain in sickle cell patients have yielded conflicting results, with some patients reporting increased pain.

The first paper describes an experiment in which and his colleagues from Nagoya University and The University of Electro - Communications in Tokyo used few - cycle laser pulses of different wavelengths to irradiate molecules of nitric oxide (NO).

- In states of malnourishment, the interactions between nutrients and nutritional ergogenic aids and drugs can be greater, the most dangerous ones being the ones that take place between vasodilator supplements (omega 3, ginkgo biloba, garlic pearls, precursors of nitric oxide and acetyl salicylic acid).

The researchers» latest study, «Microvascular oxygen pressures in muscles comprised of different fiber types: Impact of dietary nitrate supplementation,» was published in the Journal of Nitric Oxide, Biology and Chemistry.

In a collaboration with Pedro Cabrales of U.C. San Diego, Friedman is exploring the potential of nitric oxide nanoparticles to treat high blood pressure (nitric oxide is a vasodilator that relaxes blood vessels, and is thus an effective high blood pressure treatment).

Other potential strategies for limiting oxidative stress in neurodegenerative diseases include reducing the production of nitric oxide, or preventing mitochondrial dysfunction.

Overeager T - cells apparently stimulate scavenger cells to produce large amounts of nitric oxide (NO).

SABER has been collecting data on nitric oxide in the atmosphere since its launch in 2001, following on the heels of another nitric oxide - measuring satellite known as the Student Nitric Oxide Explorer (SNOE).

After controlling for asthma, smoking, diet, demographics and other factors, researchers found that exhaled nitric oxide levels were lower in excessive drinkers than in adults who never drink, and the more alcohol an excessive drinker consumed, the lower the level of nitric oxide.

These cells were genetically engineered to produce greater amounts of nitric oxide, a natural substance that widens blood vessels and is essential for efficient vascular repair and regeneration.

In a double - whammy, superoxide also reacts directly with the enzyme that makes nitric oxide, reducing the amount of nitric oxide being produced to begin with.

In addition to improving endothelial function, the MitoQ treatment increased levels of nitric oxide, reduced oxidative stress and improved the health of the mitochondria in the arteries of old mice.

And in a clear demonstration that CNIC's high ambition is based on firm foundations, the executive consultant is Salvador Moncada, whose part in identifying the biological roles of nitric oxide led to his being the second most cited bioscientist in the 1990s.

The rational design of nitric oxide selectivity in single - walled carbon nanotube near - infrared fluorescence sensors for biological detection.

Dr. Furchgott's identification of nitric oxide as a signalling molecule important in vascular health has revolutionized care for heart, stroke, impotence, and other diseases.

Heat and a1 - adrenergic responsiveness in human skeletal muscle feed arteries: the role of nitric oxide.

In fact, lowered levels of nitric oxide are an early indicator of cardiovascular disease.

Crucial role of interferon consensus sequence binding protein, but neither of interferon regulatory factor 1 nor of nitric oxide synthesis for protection against murine listeriosis.

Arginine stimulates proliferation of ovine trophectoderm cells through MTOR - RPS6K - RPS6 signaling cascade and synthesis of nitric oxide and polyamines.

Use of a green fluorescent protein - based reporter fusion for detection of nitric oxide produced by denitrifiers.

Receptor - mediated activation of nitric oxide synthesis by arginine in endothelial cells.

This function of nitric oxide can apparently also be assumed by hydrogen sulfide (H2S).

Induction of nitric oxide by erythropoietin is mediated by the β common receptor and requires interaction with VEGF receptor 2.

However, in Cu - SSZ - 13, the copper metal bonded with both the nitrogen and the oxygen halves of the nitric oxide barbell, as if the copper and nitric oxide formed a three - membered ring.

His isolation and molecular cloning of nitric oxide synthase led to major insights into the neurotransmitter functions of nitric oxide throughout the body.

Since the recent discovery of tremendous biological effects of nitric oxide, other small gaseous molecules such as carbon monoxide or hydrogen sulfide have emerged to be similarly important in cell signaling, with a great impact on pathophysiology of various diseases.