Sentences with phrase «radiation damage with»

The discovery of such shock waves would change our understanding of the nature of radiation damage with ions to cancerous tumour.

Not exact matches

This changes a lot of what scientists thought they knew about how water bears deal with radiation, as they were previously thought to have proteins that repaired damaged DNA, rather than proteins that halt damage altogether.

Mackey persuaded a doctor to cut off his left index finger, which throbbed with pain from nerve damage caused by radiation treatments.

And it took some time for him to regain dexterity in his left hand after he persuaded a doctor to cut off the index finger, which throbbed with pain from nerve damage caused by radiation treatments.

If you were treated with radiation to the breast or chemotherapy in the past, you may worry that it has damaged your glands or ducts or otherwise affected your ability to produce breast milk.

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.

With the southern sun beating down through clear waters, tropical corals need something to protect their delicate tissues from damaging doses of ultraviolet (UV) radiation.

The rest of this special News & Analysis section examines what we have learned about radiation risks from previous exposures (p. 1504), improvements in safety since the boiling water designs at Fukushima (p. 1506), what to do with the wrecked reactors (p. 1507), and damage to research facilities from the earthquake (p. 1509).

Although Proxima Centauri's dimness provides the planet with a balmy climate, the star is prone to outbursts of harsh X-ray and ultraviolet radiation, which could damage any chance of life on the planet — X-rays hit the surface 400 times more often than those from the sun pummel Earth.

In a bid to progress beyond the shotgun approach to fighting cancer — blasting malignant cells with toxic chemicals or radiation, which kills surrounding healthy cells in the process — researchers at the Harvard - MIT Division of Health Sciences and Technology (HST) are using nanotechnology to develop seek - and - destroy models to zero in on and dismantle tumors without damaging nearby normal tissue.

A thick atmosphere protects its solid surface from damaging radiation and it is the only other place in the solar system with liquid on its surface.

Further, the risks associated with radiation were even higher for survivors who also received the alkylating agent procarbazine, a type of chemotherapy known to cause damage to DNA.

There, she and her colleagues bombarded brown - and black - haired mice with DNA - damaging radiation.

The results will be used to accurately calculate the damage and radiation dose delivered to patients in radiotherapy, when cancer cells are bombarded with ionizing radiation.

Now, scientists can take advantage of the short, bright pulses of LCLS to conduct phasing studies with selenium, while greatly reducing the risk of conventional radiation damage that can complicate the results.

Biophysical studies have shown that the damage arising to cells from an exposure to ionizing radiation declines in a linearly manner with decreasing dose, with some damage still occurring even at the lowest doses.

Radio attenuates very quickly with distance in tissue, so communicating with devices deep in the body would be difficult without using potentially damaging high - intensity radiation.

The radiation damage in the DNA may have been repaired when the sperm cells were combined with the eggs, says Andrew Wyrobek at Lawrence Berkeley National Laboratory in California.

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 metal with carbon nanotubes uniformly dispersed inside «is designed to mitigate radiation damage» for long periods without degrading, says Kang Pyo So.

Other investigators have developed «live» Plasmodium vaccines that zap sporozoites with radiation to damage their DNA.

The metal with carbon nanotubes uniformly dispersed inside «is designed to mitigate radiation damage» for long periods without degrading, Kang Pyo So says.

Proton therapy delivers high radiation doses directly to the brain tumor site, with no damage to nearby healthy tissue.

With a better understanding of void formation in hand, scientists can work on developing composite materials that better resist the damaging effects of radiation.

Ionizing radiation is a potent DNA damaging agent that interacts with cellular DNA and induces lesions in the irradiated cells and prevents cell proliferation and induces cell death by apoptosis or necrosis depending on the radiation dose.

Stereotactic radiotherapy destroys tumors with precise, very intense doses of radiation while limiting damage to healthy tissue, offering accuracy that is similar to the sharpness of a surgeon's knife.

However, most of these earlier findings were also correlated with fair skin, well known to accompany vulnerability to the damaging effects of ultraviolet radiation in sunlight.

It is a critical pathway mutant cancer genes use to communicate with cancer cells and recover from damage caused by radiation treatment.

We simulate a CCD readout with CTI such as that caused by charged particle radiation damage.

Broccoli is also loaded with vitamin E which protects your skin and guards against UV radiation damage.

Skin damaged by radiation treatment in cancer patients has also been treated by some herbalists with a Green Tea extract.

Animal research, for example, indicated that supplementing with probiotics significantly suppressed changes in water loss, skin hydration, and skin thickening in response to UVB radiation, and also reduced skin damage.

The past century has unveiled a plethora of preclinical data that has suggested the potential of a ketogenic diet as an aid in cancer treatment.7, 8 The benefits of a ketogenic diet, and dietary manipulation in general, may be a potent adjunct to current cancer treatments by synergistically working with chemotherapy and radiation therapy to starve cancer cells, leaving them more susceptible to damage from these treatments.7 - 10

This may have to do with vitamin E's antioxidant properties — it can help fight cell damage caused over time by things like pollution and radiation from the sun.

In fact, exposure to ultraviolet light (UVA and UVB) accounts for 90 % of the symptoms associated with photoaging, which refers to the damage that is done to the skin from prolonged exposure to UV radiation.

It is the hue of these nutrients that provides kale with a natural defense against solar radiation damage.

The black seed can help with everything from radiation damage to psoriasis to Alzheimer's to a wide range of cancers.

• Reduces colon spasms and gas • Relieves upset stomachs and indigestion • Enhances gastric emptying • Improves colic in babies • Prevents cracked and sore nipples in breastfeeding mothers • Relieves hay fever and other allergies • Treats tuberculosis • Reduces pain associated with shingles • Reduces nausea associated with chemotherapy • Inhibits Prostate cancer • Protects against DNA damage from radiation • Inhibits the herpes simplex virus type 1 • Improves oral health and bad breath • Relieves respiratory disorders • Relieves headaches and muscle pain • Reduces stress • Treats lice and dandruff

Animal and human research has demonstrated that you can decrease by fifty percent DNA damage exposure to radiation and they had nothing to with it so they created a supplement company in Nashville, Tennessee and they sell them.

Jeffrey, as well as his best friend, fellow survivor, and devilishly dark humorist, Tad, have all kinds of brain and nerve damage from the intense chemotherapy and radiation, leaving Tad in a wheelchair and Jeffrey with serious concentration problems.

Cancer is essentially the result of non-lethal genetic damage to cells with «external» contributory factors that may include radiation, chemicals, hormones and infections.

It is the result of non-lethal genetic damage to cells, with «external» contributory factors such as radiation, chemicals, hormones and infections.

The cell also overcomes some of the major problems with current solar tech like wear out or damage from high heat that comes from the absorption of great amounts of ultraviolet and infrared radiation that can't actually be turned into electricity due to a narrow band gap (the wavelength of light that can effectively be used to generate electricity).

Ongoing challenges with managing the damaged reactors — and concerns about radiation releases — mean the Fukushima disaster is far from over.