Sentences with phrase «highly reactive molecules»

That cooling leads to cloud formation inside the vortex and the ensuing chemical reactions that produce highly reactive molecules with unpaired electrons.

Antioxidants help neutralize free radicals, which are highly reactive molecules with unpaired electrons that can damage DNA, cells, and tissues in the body.

Highly reactive molecules called free radicals are one of the primary causes of the aging process.

Free radicals are highly reactive molecules produced in the mitochondria that damage protein tissues and membranes of the cells.

As a consequence of this activity, highly reactive molecules are produced known as free radicals.

Free radicals are highly reactive molecules in your body that are missing an electron, or in basic terms, their structure is incomplete.

Free radicals are highly reactive molecules and when they come into contact with healthy cell membranes, they cause damage to the membrane and may ultimately cause the cell to die.

The problem is that if you lack enough glutathione to process those metabolites, phase 2 fails and all three metabolites get converted into highly reactive molecules.

Free radicals are unstable and highly reactive molecules, that when oxidized, are the cause of certain types of cancer.

Reactive oxygen species are highly reactive molecules which contain oxygen.

They are highly reactive molecules that can directly damage the structures of cells and their lipids and proteins, as well as DNA.

Physiologist Dino Giussani and colleagues at the University of Cambridge in the United Kingdom theorized that hypoxia promotes harm in the womb primarily through stress caused when the low level of oxygen creates an overload of highly reactive molecules known as free radicals.

It's thought that this damage happens when photons (light particles) create free radicals, which are highly reactive molecules that can «poison» cells and kill them, Van Gelder said.

What industrial chemists did know was that by tinkering with a highly reactive molecule called a phenol they were able to devise countless synthetic chemicals for use in new materials.

Not exact matches

Peroxidases can produce highly reactive oxidized molecules in the presence of hydrogen peroxide.

In the end, Liu replaced the original system's problem catalysts — which made a microbe - killing, highly reactive type of oxygen molecule — with cobalt - phosphorus, which didn't bother the bacteria.

In this case, he was testing the idea that a buildup of cellular damage caused by oxidation — technically, the chemical removal of electrons from a molecule by highly reactive compounds, such as free radicals — is the main mechanism behind aging.

Molecules called free radicals have a leftover unpaired electron, an arrangement that makes them highly reactive, eager to pair that remaining electron.

It has been theorized that the major cause of bleaching is the result of chloroplast damage due to heat stress, which results in the production of toxic, highly reactive oxygen molecules during photosynthesis.

Highly reactive fluoride sticks to molecules in the tooth that become exposed when bacteria - produced acid attacks the teeth.

The cause of the damage is still poorly understood, but radiation is known to create highly reactive oxygen - containing molecules in the body.

This fact makes vacuum UV light extremely useful for industrial applications from sterilizing medical devices to cleaning semiconductor substrates because when it strikes oxygen - containing molecules on a surface, it generates highly reactive oxygen radicals, which can completely destroy any microbes contaminating that surface.

That's the conclusion of two independent studies that indirectly tracked concentrations of hydroxyl, a highly reactive chemical that rips methane molecules apart.

That light is absorbed by the chlorine - based molecules, which then excite nearby oxygen molecules, creating a highly reactive form of oxygen, known as singlet oxygen, that rips apart nearby biomolecules and kills the tumor cell.

Through a series of models and experiments, she has demonstrated that ultraviolet radiation can break chemical bonds and split molecules into highly reactive fragments called radicals.

The fast - moving electrons in the plasma slam into these molecules, producing highly reactive species such as hydroxyl and nitric - oxide molecules.

Exposing body tissues to highly reactive oxygen molecules can damage proteins, lipids, and DNA, hastening aging and cell death.

Healthy people who do not have cancer may very well benefit from antioxidants that can help reduce damage from highly reactive oxidative molecules generated by normal metabolism.

Typically, molecules like these are highly reactive with other chemicals, meaning they quickly break down in planetary atmospheres.

In a new paper published online today in Nature Chemistry («On - surface generation and imaging of arynes by atomic force microscopy»), scientists from IBM Research and CIQUS at the University of Santiago de Compostela, Spain, have confirmed the existence and characterized the structure of arynes, a family of highly - reactive short - lived molecules which was first suggested 113 years ago.

The functional disruption leads to oxidative stress inside the cell; an accumulation of highly reactive oxygen compounds takes place and a large number of the cell's molecules are damaged.

Nitric oxide or NO (naturally found in the body) is a highly reactive gas molecule, that has a role of transporting information between cells (neurotransmitter).

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.

One reason might be the role of fat in inducing oxidative stress and creating free radicals, which are highly reactive atoms and molecules that damage DNA and cellular walls, ultimately killing heart muscle cells.

Free radical damage caused by electron - seeking, highly reactive, oxidative molecules has been identified as the source of many maladies through mechanisms such as inhibition of telomerase, changes to cellular permeability and DNA damage.

The extra molecule makes 03 highly reactive and a powerful healing substance.

Previous research has also shown that short - term fasting can produce molecules called free radicals, which are highly reactive chemicals that can cause damage to the body at a cellular and may be associated with impaired organ function, cancer risk and accelerated aging.

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.

You may have heard of free radicals, highly reactive and unstable molecules that can be pretty damaging to our body by attacking our cells, protein membranes, and DNA while aiding in the development of a health problems like cancer.

* 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.

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

These unpaired electrons readily form free radical molecules which are chemically reactive and highly unstable.

The oxygen - containing molecules the body uses to produce energy can be highly reactive and can inadvertently cause damage to the mitochondria and even the cells themselves.

Instead, the culprit may be the reduced availability of highly reactive «detergent» molecules called hydroxyl radicals (OH) that break methane down.