Sentences with phrase «cell and tissue damage»

Blueberries - Similar to their benefits in humans, blueberries can help prevent cell and tissue damage because of their antioxidant properties.

They act as scavengers by helping prevent cell and tissue damage that could lead to possible disease.

Compounds called polyphenols may protect your body from the type of cell and tissue damage that's linked to heart disease and certain cancers.

The videos outline the forms of cell and tissue damage that are the root cause of aging and age - related disease, as well as the classes of therapy that could, once constructed, either repair that damage or bypass it entirely.

Primary aging is what your body does to you even under the best of circumstances: cell and tissue damage that accumulates as a form of biological wear and tear, created as a result of the normal, healthy operation of metabolism.

The point is subtle, however: if aging is damage, there are many ways to generate cell and tissue damage in a living organism that have no particular relevance to aging, even though they also result in disability and death.

Senescent cells have removed themselves from the cycle of replication in reaction to cell and tissue damage, or a local tissue environment that seems likely to result in cancer.

To strengthen its clinical research profile, Dresden has created a strategic plan, to be funded by the German Research Ministry (BMBF), that focuses on three aspects of clinical research: tissue engineering and development of physical and molecular medical technologies for clinical application; therapeutic strategies after cell and tissue damage; and diagnosis and therapy of malignant diseases.

ORAC scores measure the ability of antioxidants to absorb free radicals (that come from pollution and toxins in our environment), which cause cell and tissue damage and can lead to diseases such as cancer.

Not exact matches

Drawing on Toronto's leading stem cell and tissue engineering expertise, one group will focus on new models for repairing damaged hearts.

These nutrients powerfully neutralize free radical damage to the collagen matrix of cells and tissues.

The antioxidants in AppleActiv play an important role in neutralizing oxidative damage caused by free radicals, repairing damage and protecting the normal functioning of cells and tissues.

Thus, the rate of freezing for plant tissues is extremely important due to the effect of freezing rate on the size of ice crystals, cell hydration, and damage to cell walls (Rahman, 1999).

This unnatural and forced movement of water changes vaginal cell shape and biology for the worse and can lead to tissue damage, irritation, and general disruptions to the vaginal ecosystem.

Beef is a good source of protein needed for the growth of tissues, cells, and organs in the body of the embryo and relevant for the healing and reparation of damaged tissues during childbirth.

As a result of this, their bodies will release a lot of free radicals that if not eliminated, will cause damage to the surrounding cells and tissues.

Stem cell research and diabetes Stem cell research is a relatively new area of investigation, believed by many in the scientific and medical communities to have important new potential for the treatment of many diseases and conditions particularly those like diabetes, which are characterised by severe damage to certain cells and tissues..

However, implanting them can further damage hearing, and electrical currents can spread easily through the neural tissue to stimulate nearby cells, which the patient hears as noise.

But while chemotherapy and radiation are associated with temporary changes, such as hair loss and tissue swelling, the treatments can have an unseen, permanent effect: infertility due to irreparably damaged sperm or egg cells.

Despite a tremendous amount of scientific study, many outstanding mysteries still surround the way in which cells in living tissue respond to and repair physical damage.

What's new in the Czech study, explains pathologist Carol Meteyer of the U.S. Geological Survey's National Wildlife Health Center in Madison, Wisc., is the confirmation of tissue damage characteristic of clinical white - nose sydrome: skin being digested by the pathogen as the fungi's fibrous segments enter a bat's wing and begin replacing its cells.

If they succeed, they can be reasonably confident that epithelial cells can be taken from a patient and used to regenerate damaged tissue in that same person.

Large quantities of these reverted cells could be used to treat anything from spinal cord injury to liver damage without the risk of tissue rejection, said Robert Weinberg, a biologist at the Massachusetts Institute of Technology's Whitehead Institute for Biomedical Research and co-author of a study appearing in Cell.

«It was particularly exciting to observe that the repair of the skin epidermis involves the activation of very different stem cells that react the same way to the emergency situation of the wound and have the power to completely restore the damaged tissue», comments Mariaceleste Aragona, the first author of the study.

One of the key questions in biology is to identify how tissues are repaired after trauma and understand how stem cells migrate, proliferate, and differentiate to repair tissue damage.

Damaged mouse sciatic nerves produced hundreds of times the normal amount of two «chemoattractant» molecules, Cxcl1 and Cxcl2, which attach to the surfaces of neutrophils and draw the immune cells into injured tissue.

Defined as the harnessing of living processes to achieve healing and repair of damaged and diseased tissues by Tim Hardingham, director of the UK Centre for Tissue Engineering, it is a field that requires collaborative research involving cell and molecular biologists, chemical engineers, materials scientists, and surgeons.

When there is tissue damage due to a stroke or viral infection, these cells are activated and induce an inflammatory response.

The goal of stem cell therapy is to replace the damaged tissue with new heart cells and restore the failing heart to normal function.

Some lab tests have shown nano - sized plastic fragments can enter cells and cause tissue damage.

Scientists believe these neural stem cells secrete hormonal steroids or proteins that nurse ailing neurons, preventing them from dying, and stimulate the formation of blood vessels that nourish damaged tissue with nutrients and oxygen.

The detector developed at UNH, known as DoSEN, short for Dose Spectra from Energetic Particles and Neutrons, measures and calculates the absorbed dose in matter and tissue resulting from the exposure to indirect and direct ionizing radiation, which can change cells at the atomic level and lead to irreparable damage.

Emissions from e-cigarette aerosols and flavorings damage lung cells by creating harmful free radicals and inflammation in lung tissue, according to the UR study published in the journal PLOS ONE.

Unlike chemotherapy and radiation — which indiscriminately damage cells and tissues, healthy or otherwise — the CD45 - targeting antibodies leave the thymus and the bone marrow, environments critical to the formation of T cells and innate immune cells, unharmed.

These cells further damage the central nervous system tissue by causing neuronal cell death and scar formation that blocks recovery from paralysis.

The enzyme, called tankyrase, may prove useful for extending the lives of cultured cells grown to repair burned skin and other damaged tissue.

In addition, the polymer - based material, called Parylene C, is less invasive and damaging to surrounding cells and tissue than previous microelectrode arrays comprised of silicon or microwires.

Now, with new kinds of technologies that are coming up, new types of tissue engineering and, you know, some of the hopes that people have for stem cells and [the] like, it may be interesting to see if there are other ways, alternatives to dealing with really badly damaged hearts that would involve growing a new heart or replacing or repairing the damage d to a badly damaged heart that might make artificial hearts less important in the somewhat more distant future.

As fluid and white blood cells rush to the damaged tissue, it becomes inflamed in an effort to repair the tissue and protect it from further damage.

Working with a mouse - model of parainfluenza virus infection, Sendai virus, which causes similar symptoms and patterns of tissue damage to RSV, researchers found that mice fared much worse in fighting the infection when their cells lacked IL - 27 signaling.

Restoration of oxygen supply to cells that have been deprived of oxygen actually causes further damage to cells and tissues.

If we introduced stem cells with nice, long telomeres in the first place, we could let them wind down and eventually be lost to apoptosis, senescence, or other sources of damage — and just top our tissues up with more stem cells before enough of those cells were lost to begin to impair tissue function.

Normally, after injury, immune cells invade the spinal cord and cause destructive and irreparable tissue damage.

They first showed that mice with severed sensory nerves produce excessive BH4, churned out both by the injured nerve cells themselves and by macrophages — immune cells that infiltrate damaged nerves and inflamed tissue.

Change the size from 10 nanometers to 100 nanometers, and the drugs can end up in the wrong cells or organs and thereby damage healthy tissues.

This «wound - healing» aspect of the immune response stimulates growth of new cells within damaged tissue and brings extra nutrients and oxygen into the injured tissue.

Moreover, she found, once the toxins are taken up by cells lining the mammalian gut, these sections become activated, setting in motion a chain of intracellular events that causes intestinal inflammation and tissue damage.

Saatchi, which is owned by France's Publicis Groupe, SA, chose LifeStraw over a field of competitors that included a reusable controller to improve the distribution of IV fluids, a collapsible wheel that can be folded down for easier storage when not in use on bicycles or wheelchairs, an energy - efficient laptop designed for children in developing countries, a 3 - D display that uses special optics and software to project a hologramlike image of patient anatomy for cancer treatment, an inkjet printing system for fabricating tissue scaffolds on which cells can be grown, a visual prosthesis for bypassing a diseased or damaged eye and sending signals directly to the brain, books with embedded sound tracks to help educate illiterate adults on health issues, a phone that provides telecommunications coverage to poor rural populations in developing countries, and a brain - computer interface designed to help paralyzed people communicate via neural signals.

The off - target antibodies and overdose usage of antibodies can cause side effects such as an autoimmune disorder, which can damage normal tissue cells.»

After a short time, the cells became highly similar to native colon cells and assisted healing of the damaged tissue, a finding that surprised and excited us.»