Sentences with phrase «radical oxygen species»

In one recent study Achyranthes bidentata polypeptides (ABPP) separated from the aqueous extract of Achyranthes bidentata were shown to reverse production of intracellular radical oxygen species (ROS) and confer neuroprotective effects on NMDA receptors.

They describe that the alterations are due to a disproportionate, though transitory, increase in the production of radical oxygen species (ROS) in the hypothalamus.

Not exact matches

S. Okada, «Iron - induced tissue damage and cancer: the role of reactive oxygen species - free radicals,» Pathology International 46, no. 5 (May 1996): 311 - 32.

Reactive oxygen species, also called free radicals, are chemicals that typically contain oxygen, are known to be found in cigarette smoke, and cause DNA damage in cells.

When potent oxygen radical scavengers such as cerium oxide nanoparticles (nanoceria) were combined with a highly charged polymer (polyacrylic acid) and incorporated into extracted chloroplasts using the LEEP process, damage to the chloroplasts from superoxides and other reactive oxygen species was dramatically reduced.

For decades, researchers have known that reactive oxygen species, or free radicals, can do serious damage to cells and trigger cancer.

We live in an oxygen - rich atmosphere, and radicals, particularly reactive oxygen species (ROS), are natural by - products of respiration.

This metabolic demand makes brain cells particularly vulnerable to damage from oxidative stress, in which reactive oxygen species (ROS), sometimes called free radicals, exert toxic effects on cellular components.

Free radicals, otherwise known as reactive oxygen species, are a byproduct of metabolism.

The Einstein team suspected that cysteine was helping to kill TB bacteria by acting as a «reducing agent» that triggers the production of reactive oxygen species (sometimes called free radicals), which can damage DNA.

When O3 interacts with a metal oxide (Mn / TiO2), O3 is decomposed by the following reactivity formula on the surface of manganese, generating reactive oxygen species, i.e., oxygen radical.

The free radical theory hypothesizes that gradual accumulation of mutations in mitochondrial DNA caused by formation of reactive oxygen species (ROS) is a major contributor.

However, up to 2 % of electrons which are transferred through the respiratory chain lead to the formation of reactive oxygen species (ROS) in the form of superoxide anion (O 2 −), hydrogen peroxide (H2O2), and hydroxyl radical (OH.)

During the normal processes of metabolism the body generates what are called «reactive oxygen species» which are commonly referred to as «free radicals».

Free radicals like reactive oxygen and nitrogen species (ROS, RNS) are molecules missing an electron, making them highly unstable and capable of destructive interactions with lipids, DNA, and proteins.

Free radicals are often used in the same sentence with cancer, oxidative stress is a favorite buzzword for many nutritional supplement companies, and reactive oxygen species are rarely mentioned because they're hard to pronounce.

Oxidative stress, free radicals, and reactive oxygen species can be hard names to remember.

However, the latter is preferred because it is a cleaner, healthier fuel, as it releases far fewer reactive oxygen species (ROS) and secondary free radicals.

So by replacing carbs with healthy fats, your cells» mitochondria are less likely to suffer damage from free radicals that are caused by reactive oxygen species or ROS.

Free radicals are released by cellular mechanisms responding to impact and cardio - muscular stress - specifically reactive oxygen and nitrogen species (RONS).

Like the other antioxidant vitamins discussed above, vitamin E prevents tissue damage of the thyroid gland which can be caused by free radicals especially the reactive oxygen species formed from lipid peroxidation.

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

It has been thoroughly researched and shown that the overall health of a body is intrinsically linked to the health of its cells and their ability to metabolize oxidation.5 When oxidative metabolism's limits are exceeded free radicals and reactive oxygen species (ROS) are created and start to build up within the body.

Reactive Oxygen Species (ROS) and Reactive Nitrogen Species (RNS) are known as «free radicals» and have been shown to cause damage and death to the cells they come in contact with.

Radiation was used to generate reactive oxygen species (free radicals) and tribulus terrestris was able to scavenge them.

Research suggests that Vitamin C is a highly effective antioxidant and that small amounts can protect essential molecules in the body from free radical damage and reactive oxygen species generated during normal metabolism, as well as through exposure to toxins and pollutants.

The other study on simulated digestion was similar: wild raspberries inhibited reactive oxygen species (free radical) generation, stabilised cell membranes, and increased glutathione levels.

They claimed that witch hazel had a high affinity for human cells and cell membranes and hence was highly equipped to defend them against reactive oxygen species (free radicals).

Various hypotheses have been put forward to explain the molecular reasons for aging, a prominent role among them being played by the free radical theory of aging.3, 4 Free radical components (reactive oxygen species or ROS) or lipid peroxide (LPO) is involved in the pathogenesis and progression of accelerated skin aging and chronic skin conditions such as acne vulgaris.

Energy metabolism and the production of Reactive Oxygen Species (very small molecules that can result in significant damage to cell structures, of which include oxygen ions, free radicals and peroxides) are thought to underpin many nuerodegenerative disorders, and creatine is thought to enhance the brains ability to survive the metabolic and physical trauma associated with these condiOxygen Species (very small molecules that can result in significant damage to cell structures, of which include oxygen ions, free radicals and peroxides) are thought to underpin many nuerodegenerative disorders, and creatine is thought to enhance the brains ability to survive the metabolic and physical trauma associated with these condioxygen ions, free radicals and peroxides) are thought to underpin many nuerodegenerative disorders, and creatine is thought to enhance the brains ability to survive the metabolic and physical trauma associated with these conditions.

While there are many types of free radicals that can be formed, the most common in aerobic (oxygen breathing) organisms are oxygen free radicals, often referred to as Reactive Oxygen Species (ROS), which include superoxides, hydroxyl anions, hydrogen peroxide and singlet oxygen.&oxygen breathing) organisms are oxygen free radicals, often referred to as Reactive Oxygen Species (ROS), which include superoxides, hydroxyl anions, hydrogen peroxide and singlet oxygen.&oxygen free radicals, often referred to as Reactive Oxygen Species (ROS), which include superoxides, hydroxyl anions, hydrogen peroxide and singlet oxygen.&Oxygen Species (ROS), which include superoxides, hydroxyl anions, hydrogen peroxide and singlet oxygen.&oxygen.»

Piperine can also attenuate free radicals and reactive oxygen species and has been shown to protect against oxidative damage in vitro.

The reactive oxygen species and free radicals released from such reactions like lipid peroxidation can progressively damage neurons.

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)

EGCG can protect brain cells from oxidative damage caused by harmful free radicals and reactive oxygen species.

Cadmium interacts with cells of the immune system (neutrophils and macrophages) and promotes the release of free radicals such as reactive oxygen species.

* It is also a highly effective antioxidant that can protect the body's cells and molecules from damage by free radicals and reactive oxygen species generated during normal metabolism and exposure to environmental stressors.

In your body become ROS (Reactive Oxygen Species often known as Free Radicals).

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

Harriet: Two of the reactive oxygen species formed in mitochondria are the superoxide radical, which is also an ion, and the hydroxy radical.

These free radicals react with everything and can wreak havoc, this is why they are called «reactive oxygen species».

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.

Oxidative stress describes the state of the body in which the production of reactive oxygen species (ROS), including free radicals, overwhelms the body's antioxidant defences.Our body tries to maintain a constant balance between free radicals and antioxidants.

It talks about reactive oxygen species, some of which are radicals.

Many types of free radicals exist, but oxygen - derived radicals, known as reactive oxygen species (ROS), are the most concerning.

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

Generation of reactive oxygen species, or free radicals such as superoxide and hydrogen peroxide, is a normal byproduct of metabolism, but can damage cellular machinery when excessive and impair the production of cellular energy, which becomes a vicious cycle as energy - intensive repair processes become untenable (25, 26).

Ginger extract effectively suppresses inflammation of the liver tissue and provids protection against cancer by promoting a free radical scavenger system known as ROS (reactive oxygen species).

When your body is able to burn fat for fuel, your liver creates water - soluble fats called ketones that burn far more efficiently than carbs, thereby creating fewer reactive oxygen species (ROS) and secondary free radicals.

Similarly, a problem with antioxidant production can result in the buildup of reactive oxygen and nitrogen species, otherwise termed «free radicals», in the mitochondria.