Sentences with phrase «damage cell structures»

Free radicals are oxygen atoms which can badly damage cell structures leading to lowered immune response and vulnerability to numerous degenerative diseases.

By using traditional cryopreservation techniques for storage there is a risk that ice crystals can develop and damage the cell structure.

PX - UV lamps in the robot produce a flash of germicidal light in millisecond pulses, damaging the cell structure and stopping the DNA repair mechanisms for most pathogens

The insulin - independent oxidative upregulation of insulin receptor signaling activity (basic IRS) results in inhibition of autophagic removal of damaged cell structures (Autophagy) and ability to maintain post-absorptive plasma cysteine concentrations.

Not exact matches

Tau helps provide structure to brain cells, is a marker for axonal damage — and is also what McKee finds spotted throughout the brains she examines in her Boston U. lab.

Other essential nutrients in onions are antioxidants that promote cellular structuring, increase immunity, and protect from free radical damage to the cells.

«The new Park Nanoscience Center at SUNY Polytechnic Institute provides researchers with greater access to Park Systems» cutting - edge AFM nanoscopic tools, featuring reliable and repeatable high - resolution imaging of nanoscale cell structures in any environment without damage to the sample.»

«While environmental enrichment didn't seem to significantly influence the number of neurons [that were damaged],» explains Tsai, «it does induce the growth of dendrites and high numbers of synapses,» both of which are neuronal structures that underlie how brain cells communicate with one another.

In this study, partial reprogramming of cells in vitro reduced DNA damage accumulation and restored nuclear structure.

This caused the gold to release electrons which damaged the cancer cell's DNA and its overall structure, thereby enhancing the impact of the chemotherapy drug.

Not only did they show that N - cadherin was necessary for creating the perfectly clear structure of the lens, they also observed that malformed lenses lacking N - cadherin began to attract immune cells to try to fix the damage.

A few microscopic techniques can focus light deep into the intact brains of dead animals to study its structure without damaging the axons, but much of this light is scattered away by the fatty lipid membranes that surround individual cells, making the technique less than perfect.

This revealed telomeres as dangerous structures during mitosis, because the cells momentarily lost the ability to distinguish between damaged DNA strands and normal telomeres.

And by creating personalized organoids from the reprogrammed cells of patients, scientists could study disease in a very individualized way — or maybe even use organoid structures to replace certain damaged tissues, such as in the liver or spinal cord.

The natural structures that exist either between cells or within cells are damaged during the freeze - thaw process and hence the flavor or texture of the tissue is altered.

Thus they can damage a cell's membrane or the membranes of various cell structures that exist inside the cytoplasm of cells.

Arising from the Schwann cells of the vestibular (balance) nerve, these tumors can grow to the point of damaging nearby structures — and can lead to death by compressing the brainstem.

The new capability is particularly suitable for examining biological cells, bacteria and viruses, whose structure can be damaged by the electron beam.

«We don't know for certain if the damage is irreversible, but I expect so, because the cells that hold the internal structure in place have been infected and destroyed,» said Diamond, who is also a professor of pathology and immunology, and of molecular microbiology.

Eventually these smaller structures glom together to form plaques, but by then they have already damaged brain cells.

Even though cells are not threatened by hurricanes and earthquakes, the damage induced by heat or radiation is equally devastating: Important proteins that control chemical reactions, transport substances or recognize signal substances, among others, lose their structure and are rendered useless.

Scientists do not yet fully understand how antibiotics work on the molecular level, but they think that the drugs are effective in part by introducing reactive oxygen to bacterial cells, which damages key cellular structures.

Before scientists and engineers can realize the dream of using stem cells to create replacements for worn out organs and battle damaged body parts, they'll have to develop ways to grow complex three - dimensional structures in large volumes and at costs that won't bankrupt health care systems.

Anthracycline drugs, such as doxorubicin, are known to cause heart failure because they cause changes in the DNA structure of the heart muscle cells, leading to irreversible cardiac damage.

Experiments with mouse embryo support cells that express mutant DUB or pseudo-DUB proteins show an impaired immune response when infected with a virus and impaired DNA damage repair when exposed to ionizing radiation, further validating the need for complex's correct structure.

The team of researchers led by Prof. Dr. Ben Fabry, Dr. Navid Bonakdar and Richard Gerum was able to show that plastic cell deformation is caused by microscopic damage to the cytoskeleton, a network of fibre - like structures inside the cell that give it mechanical stability.

Scientists develop method to repair damaged structures deep inside the ear Researchers have developed a new approach to repair cells deep inside the ear — a potential remedy that could resto... Read more

«These tools could be used to print micro - or nano - scale 3D structures that facilitate the adhesion and growth of cells to create engineered tissue that restores damaged tissues.»

In 1963, Hruban and colleagues showed that damaged structures within a cell were sequestered and degraded, and that this was a normal and beneficial response to cellular injuries such as starvation or oxygen deprivation.

The proposed technique, previously used for detecting damaged surface areas on underwater marine structures such as bridge piers, off - shore wind turbine platforms and pipe - lines was applied to histopathology images of breast cells.

One of the simplest amino acids in terms of molecular structure, alanine helps the body convert the simple sugar glucose into energy and eliminate toxins from the body, and it also protects cells from damage caused by intense aerobic activity.

A new way to undo sun damage UV damage releases free radicals in your body that attack DNA structure, hinder the function of skin cells and cause mutations that may lead to cancer.

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

This means that inflammation can negatively affect just about every cell in the body by damaging the very structure we need to make energy.

They are highly reactive forms of oxygen whose effects can damage cell membranes and other structures in the body, including DNA and collagen.

Both are high and powerful antioxidants that fight off free radicals that can damage our DNA structure and cells.

Toxins can damage DNA structures and healthy cells.

It inhibits cell replication, changes membrane structure, reduces the size of villi that absorb nutrients, and increases secretions that cause oxidative damage.

Because the mitochondria (energy producing structures in cells) in the brain are so susceptible to damage, proper clearing of waste products is absolutely vital to prevent and fix brain fog.

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 conditions.

Orientin and vicenin are two water - soluble flavonoids that have been of particular interest in basil, and in studies on human white blood cells; these components of basil protect cell structures as well as chromosomes from radiation and oxygen - based damage.

As an antioxidant, lipoic acid scavenges highly reactive «free radical» compounds and neutralizes them before they can inflict damage to tissues and structures throughout the body, notably cell membranes, DNA and proteins.

AAEM pointed to numerous animal studies that showed oxidative stress, altered structure and function of the liver, intestinal damage, disruption of the immune system, increased cell growth and hundreds of alterations in gene expressions.

Protein provides amino acids which are used to form neurotransmitters, support structures in neurons, receptors which aid communication and antioxidants which protect cells from damage.

However, during times of disease, exercise, or environmental stress (e.g. smoking, sunlight or heat exposure) ROS levels can increase dramatically, which can result in significant damage to cell structures.

However, during times of disease, exercise, or environmental stress (e.g. smoking, UV or heat exposure) ROS levels can increase dramatically, which can result in significant damage to cell structures.

Cardiovascular Health: Basil comes complete with vitamin A (through beta - carotene), magnesium, and many other nutrients that can help protect cell walls from free radical damage (in the blood system and other body structures), improve blood flow and help stop cholesterol from oxidizing in the blood stream.

One unbalanced molecule may not sound like a major concern, but oxidation sets off a chain reaction by damaging a cell's DNA, structure, and ability to function.

The natural ingredients not only enhance * the membrane structure of the brain but also neutralizes cell - damaging free radicals.

Note: the structure of the battery casing is completely sound with no signs of obvious damage from charging (unless you count the dry residue around the terminals), and I have always kept the cells topped with distiller water.