Sentences with phrase «oxygen species produced»

As an antioxidant, EGCG mops up free radicals and reactive oxygen species produced from lipid peroxidation.

Calorie restriction has also been associated with a reduction in oxidative stress, perhaps due to a change in the amount of reactive oxygen species produced in the mitochondria during normal cellular respiration [4] under calorie restricted conditions.

All of these happen because the free radicals and reactive oxygen species produced caused significant damage to the thyroid and reduced thyroid hormone production.

Over time however, mutations in these genes occur as a result of constant exposure to reactive oxygen species produced by oxidative phosphorylation, the mitochondrial energy generation process.

Not exact matches

The first mechanism suggests hydrogen (H) atoms each associate with only oxygen (O) atoms to produce only OH species on the surface.

Published in the Proceedings of the National Academy of Sciences, the study found that many species from the two plateaus underwent different mutations to produce the same result: hemoglobins more adept at snaring oxygen from the lungs before sharing it with the other organs that depend on it.

Natural landscapes filter water, produce oxygen, sequester carbon, and provide vital habitat for other species.

But when the lights go on, TAPP becomes active, producing chemicals called reactive oxygen species, or ROS, that rapidly kill the bacteria.

It was the proliferation of such oxygen - producing species throughout Earth's evolutionary trajectory that changed the composition of our atmosphere — adding much more O2 — which was as important for the development of ancient multi-cellular life as it is for us today.

In the new paper, the researchers map out how an enzyme in a common mold species called Aspergillus fumigatus adds a pair of oxygen atoms to a toxin the mold produces.

«Muscles maintain proper function by producing reactive oxygen species at the right time: Study results underscore the importance of having a nuanced view of antioxidants.»

The discovery was made during an analysis of the parasitic plant Viscum scurruloideum, a species of mistletoe whose apparent ability to survive and thrive without several genes involved in the primary energy - producing pathway of oxygen - respiring organisms could make it one of the most unusual plants on Earth.

Although reactive oxygen species can damage cells when produced in high amounts, according to a study published online Sept. 5, 2017 by Science Signaling and featured on the journal's cover, these oxidative species are crucial signals that start the process of repairing myofiber.

Colon cancer cells produce proteins, fatty acids, nucleic acids and reactive oxygen species (ROS).

Macrophages, as part of the inflammatory response, produce reactive oxygen species in order to attack bacteria.

More research produced the answer: Vitamin C induced what is known as a Fenton reaction, causing iron to react with other molecules to create reactive oxygen species that kill the TB bacteria.

Fat cells produce excessive reactive oxygen species, which can damage cells in a process called oxidative stress.

As we age, the nitric oxide meant to cause dilation is increasingly destroyed by reactive oxygen species such as superoxide, which are produced by many components of our body's own cells, including organelles called mitochondria.

That phenomenon, known as oxidative stress, occurs when the cells of older adults begin to produce too much superoxide and other reactive oxygen species.

The damaged mitochondria become increasingly dysfunctional, producing even more reactive oxygen species and creating an undesirable cycle.

Under the hypoxic conditions, the body might produce more reactive oxygen species (ROS), harmful compounds that can damage DNA.

It can make a cell glow as a guide to surgeons; heat the cell to kill it; and produce reactive oxygen species that can also kill it.

Oxidative stress is generated by reactive oxygen species (ROS) produced in response to metabolic activity and environmental factors.

Davis and his colleagues are able to shut off cheap oakley reactive oxygen species at the source by targeting the NOX (NADPH oxidase *) enzymes that produce them.

There are many species, and while they're not known as one of the best houseplants for purifying indoor air, like aloe vera, they cleanse the air at night by producing oxygen and removing carbon dioxide.

Mononuclear cells from the blood were isolated during the OGTTs to analyze if these cells were producing molecules known as ROS (reactive oxygen species).

Did you know that there are single - celled organisms that produce up to 90 % of the Earth's oxygen, help purify the ocean, are the food source for some of the longest - living species on the planet and can reproduce multiple times per day?

At the same time, autophagy helps to remove dysfunctional mitochondria, which would otherwise produce harmful reactive oxygen species.

The resulting drop in glutathione production and intracellular glutathione concentrations compromises the mitochondria's ability to scavenge reactive oxygen species (ROS), producing a vicious cycle that drives the progressive increase in ROS - mediated structural damage and its corollary, the progressive decline in energy production and repair that accompanies aging.

As a general rule, the shorter the carbon chain, the more efficiently the MCT will be turned into ketones, which are an excellent source of energy for your body — far preferable to glucose, as ketones produce far less reactive oxygen species (ROS) when they are metabolized to produce ATP.

So, not only does the human body have difficulty metabolizing them, but these F&O's tend to produce more Reactive Oxygen Species (ROS / Free Radicals)

Compared to glucose metabolism, ketone metabolism produces fewer reactive oxygen species — which are known to contribute to inflammation.

Lipid peroxidation produces free radicals and reactive oxygen species that can damage cellular membranes and even oxidize LDL cholesterol.

But the process of producing ATP creates a huge burst of damaging free radicals known as reactive oxygen species (ROS), which are the chief cause of mitochondria destruction.

to produce Reactive Oxygen Species (ROS).

Iodine along with the enzyme myeloperoxidase is needed to produce respiratory bursts — the burst of reactive oxygen species (ROS) that white blood cells use to kill pathogens.

Inflammation in the intestines produces damaging reactive oxygen species (ROS) which initiate DNA damage, reduces oxygen flow to tissue and results in the further generation of pro-inflammatory cytokines and injury.

So if you had a fat - rich diet, you can see improvements in your brain and neurological problems, but you can also see problems because of the reactive oxygen species being produced in muscles.»

In earlier versions, the nickel - molybdenum - zinc alloy catalyst used to produce the hydrogen also created reactive oxygen species, which would attack and destroy the bacteria's DNA.