Sentences with phrase «less blood vessel»

Less suppression of the immune response and less blood vessel formation in the tumor leads to less tumor growth.

Not exact matches

For example, how is that a sea lion, once they enter the water, that it's heart rate drops, blood vessels constrict, and lungs begins to collapse, whereby blood flows as usual to the heart and brain, but less reaches non-vital organs for swimming, and are now able to draw on oxygen in the muscles and blood?

But there is less inflammation of the blood vessels and a different ratio of stress hormones when you have a «challenge» response compared to a «threat» one.

Researchers found less evidence for the formation of new blood vessels and fewer protein markers that signal neuroplasticity, or the brain's ability to make new connections between neurons.

The device can treat either form of age - related macular degeneration: the dry stage, where the delicate tissues of the macula become thinned and slowly lose function, or the less common wet stage that's caused by the growth of abnormal blood vessels behind the macula.

genes, the team has shown that B. theta helps guide the normal development and functioning of the intestines — including the growth of blood vessels, the proper turnover of epithelial cells, and the marshaling of components of the immune system needed to keep less well behaved bacteria at bay.

In this study, we found that chloroquine not only has an effect on the growth of the cancer cells, but also makes the tumor environment less aggressive by normalizing the abnormal blood vessels in the tumor,» says Patrizia Agostinis.

As well as weakening the tumour, which makes it less able to grow and spread to other parts of the body, the drug made blood vessels become more leaky, enabling more chemotherapy drugs to spill into the tumour.

More complex protein drugs ameliorate this problem, but they less readily disperse throughout the body because the more bulky molecules have a harder time passing through blood vessels, the linings of the digestive tract and other barriers.

In the less common, wet form of the disease, rogue blood vessels escape normal growth control and leak fluid into the macula, the area at the center of the retina that enables a person to see fine detail.

Lodged less than an inch from Ötzi's left lung, the arrowhead not only paralyzed his left arm but also shattered his shoulder blade, tearing major blood vessels and causing him to bleed to death, probably within hours.

Motors less than a millimetre across have been made, and researchers in Japan are working to create microrobots that can swim through blood vessels to perform surgery.

The disappearing blood vessels could also act as a feedback loop, signaling to the animals to eat less — and indeed, Arap and Pasqualini saw that the treated monkeys consumed less of their regular food but ate just as many treats as control monkeys, suggesting that they weren't feeling nauseous from the therapy.

Before her 2000 diagnosis of Wegener's granulomatosis — a disease that inflames the blood vessels and impairs important organs — the environmental microbiologist sometimes felt that she was valued less for her work than for being the only female Native American in HSU's College of Natural Resources and Sciences.

When stimulated in one of these ways for five days or longer, the mice's brains had smaller, less - branched blood vessels.

Small vessel disease occurs due to microangiopathy of arterioles in the brain, making these arteries less flexible, which can interfere with blood flow.

So injecting less fat may help blood vessels develop through the fat, helping to circulate more of the amino acids through the transplanted tissue.»

When fetal hypoxia is prolonged, the embryo's heart and vessels change: The walls of the heart and aorta grow thicker, and blood vessels may become less responsive to signals to relax, which makes it harder for blood to flow.

Interventional radiologists commonly treat patients using less - invasive options to surgery that involve inserting a catheter through a major artery under ultrasound guidance in order to reach internal organs or blood vessels.

Moreover, it is less common for heart attacks in women to be triggered by a local narrowing of blood vessels that can be widened relatively easily.

They found that if mice exposed to bloodstream infections were given a drug that mimics the effect of low oxygen, levels of HIF2alpha and VE - PTP rose and their blood vessels became less leaky.

With the knowledge that fibrosis appears to radiate from blood vessels, Humphreys and colleagues examined the hedgehog signaling pathway, which normally regulates organ development but whose roles in the adult are less clear.

Additionally, diabetic mice genetically modified to lack PKal showed far less retinal blood vessel leakage than wild - type mice.

This included ischemic stroke, in which blood clots block the extra - or intracranial vessels and which accounts for 80 - 90 % of all stroke; hemorrhagic stroke, or rupture of intracranial vessels; and generally less serious clotting events known as transient ischemic attacks.

Japanese men do, and they are far less likely to have blood vessel plaque than American men.

In the less common wet AMD, something (scientists aren't sure what) spurs abnormal blood vessel growth, and central vision can be lost in a matter of weeks or days.

The researchers found that, when stimulated by insulin, diabetic fibroblasts produced less of the VEGF (vascular endothelial growth factor) signaling protein, a key player in boosting the growth of blood vessel cells, than normal fibroblasts did.

Less â $ œdisturbed flowâ $ should mean better heart healing for the patient down the road. The study uses OCT (optical coherence tomography) and IVUS (intravascular ultrasound) to monitor the blood vessel and see how healing is affected by fluid dynamics after stent placement.

With age, and / or with a dysfunctional circadian clock, our blood vessels add more collagen, a structural protein that helps provide strength to blood vessels, bone and skin, and less elastin, an also pervasive protein in our bodies that enables flexibility.

Since spicy food dilates your blood vessels, menopausal women may find their skin looking blotchy and less youthful during this time.

The once - yearly exam can help eye doctors spot abnormal peeper problems, like a broken blood vessel or tumor that you're less likely to detect on your own.

Laboratory studies have shown that it improves blood circulation by opening up blood vessels and making blood less sticky.

LDL is a cholesterol - carrying protein that can deposit cholesterol in your blood vessels, so the less you have of it, the better.

Our heart, lungs, and muscles need to be challenged to push blood through the vessels and make us stronger, more flexible, and less likely to get injured.

UVA rays are longer and less powerful than UVB, but attack collagen and elastin, which can result in wrinkles, fine lines and broken blood vessels.

The impact that partial sleep deprivation has on breathing control and blood vessels has been examined in a study, and it was found that sleep length reduction over 2 consecutive nights results in impaired breathing control and less healthy vascular function.

Perhaps less known is the effectiveness of massage therapy in treating deeper structures of the body such as ligaments, bones and joints, fascia, blood vessels, organs and other soft tissues of the body.

When women's estrogen levels decrease during menopause, blood vessels can become rigid and less responsive to changes in blood flow and blood flow - altering mediators such as nitric oxide.

The stiffening of the heart muscle and of the vessels in it can lead to the reduction or stopping of blood flow through the heart, which can in turn lead to less blood flowing to the other organs.

Vessels are not as functional and less blood may circulate throughout the body, especially the brain.

Since you have less fluid in your blood vessels, your heart has to speed up to push what's remaining to your cells and tissues.

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High on foliate - foliate is identified to be sex nutrient for the reason that it lesser the heights of homocysteine which reasons annoyance to the blood vessel and reasons to stroke them.

Also, cut out caffeine (except when it is used as an enema), because caffeine restricts the blood vessels, meaning less oxygen gets to the cancer cells.

Calcium is an important mineral, as it helps to keep smooth muscles in the blood vessels toned and less likely to suffer injury.

Being over age 40 and overweight and consuming less than 50 % of the RDA more than doubled the risk of blood vessel - damaging inflammation.

Dr. Andikyan and his team suspected the tumor was benign, but that didn't make the surgery any less challenging; the mass was situated near an important blood vessel, so there were concerns about how the operation might affect her heart.

«Antihistamines can cause the blood vessels to constrict, so there's less blood flow and therefore less secretions throughout the body,» Dr. Dweck tells Health.

Less common signs of heartworm infection include vomiting, neurologic signs, collapse and sudden death.9 Many cats are able to overcome this phase of the disease process — and in some cases completely clear the heartworm infection — but not without damaging the small blood vessels in the lungs during the process.6, 7

A thrombus can develop in a cardiac chamber and be attached (mural) or less likely free floating (ball), or can originate in situ within a blood vessel where it can cause a partial or complete obstruction.