Sentences with phrase «generating reactive oxygen»

Studies have shown that excess iodine causes thyroid injury by generating reactive oxygen species, which lead to premature damage and programmed cell death in thyroid tissues.

Has been shown to kill acne bacteria by generating reactive oxygen species in the sebaceous follicle.

Technology such as this, scientists said, may have a promising future in the identification and surgical removal of malignant tumors, as well as using near - infrared light therapies that can kill remaining cancer cells, both by mild heating of them and generating reactive oxygen species that can also kill them.

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.

Brenner said the NOX family are transmembrane proteins that generate reactive oxygen species (ROS) from oxygen.

Insect midgut - dwelling bacteria generate reactive oxygen species that inhibit malaria parasite development.

Uroporphyrinogen I is a reduced porphyrin that can undergo spontaneous oxidation to form the potent photosensitizer uroporphyrin I. Intense light exposure causes porphyrin molecules to generate reactive oxygen species (ROS).

This symptom results from accumulation of porphyrins, tetrapyrrole intermediates in heme biosynthesis that generate reactive oxygen species when exposed to light, in the skin of affected individuals.

Ce - Duox1 / BLI - 3 Generated Reactive Oxygen Species Trigger Protective SKN - 1 Activity via p38 MAPK Signaling during Infection in C. elegans.

The basic metabolism of a cell generates reactive oxygen species (ROS) which oxidize cellular lipids, proteins, and DNA leading to production of reactive electrophiles which can lead to deleterious consequences if not eliminated [1].

At Emory, Kathy Griendling's group is well known for studying NADPH oxidases (also known as Nox), enzymes which generate reactive oxygen species.

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

Not exact matches

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.

«Energy production can also generate reactive chemical species — often referred to as «reactive oxygen species» or «oxidants» — as by - products, which can be damaging to cells.

Harmful oxygen species, like reactive oxygen species (ROS), are particularly generated via photosynthesis under fluctuating light and high light stress.

The cell envelops the foreign body and exterminates it specifically by using reactive oxygen species (ozone, hydrogen peroxide, bleach), generated thanks to the enzyme NOX2.

Oxidative stress reflects an imbalance between the reactive oxygen that is generated by normal cell metabolism and the cell's ability to handle toxic byproducts from that metabolism.

The prevailing theory is that this reduces damage to mitochondria occurring as a result of the reactive oxygen species generated within these organelles, with localized antioxidants soaking up reactive molecules before they can cause harm.

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

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

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.

* 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 potent antioxidant that can protect the body's cells and molecules from damage by free radicals and reactive oxygen molecules generated during normal metabolism and typical environmental exposures.

* 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.

Flavonoids have been shown to inhibit the production of ROS (Reactive Oxygen Species), the activity of the ROS generating enzymes MPO and NADPH oxidase, and several signal transducing enzymes involved in the cell activation in neutrophils.

In the human body, oxygen inevitably generates reactive molecules throughout all the tissues of the body called free radicals.