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Overweight Hispanic children shown to have vascular inflammation

Overweight Hispanic children with normal blood glucose (sugar) levels showed elevated markers for blood vessel inflammation that may predispose them to developing both type 2 diabetes and cardiovascular disease, says a new study led by researchers from the Joslin Diabetes Center.

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Another way to grow blood vessels

Researchers at Dana-Farber Cancer Institute have found a previously unknown molecular pathway in mice that spurs the growth of new blood vessels when body parts are jeopardized by poor circulation.

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Diabetes makes it hard for blood vessels to relax

One way diabetes is bad for your blood vessels is by creating too much competition for an amino acid that helps blood vessels relax, researchers say.

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Anemia treatment may be double-edged sword

Erythropoietin has so far been known to doctors as a hormone that boosts red-blood-cell production. Now, a mouse study led by Lois Smith, MD, PhD, an ophthalmologist at Children's Hospital Boston, shows it also keeps blood vessels alive and growing in the eye.

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Videos extract mechanical properties of liquid-gel interfaces

Blood coursing through vessels, lubricated cartilage sliding against joints, ink jets splashing on paper—living and nonliving things abound with fluids meeting solids. However important these liquid/solid boundaries may be, conventional methods cannot measure basic mechanical properties of these interfaces in their natural environments.

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High blood pressure in older adults traced to gene's effects in blood vessels

Scientists have identified the gene that sets off a sequence of events in the blood vessels of otherwise healthy adults that can lead to high blood pressure. The disease process eventually makes conditions in vessels ripe for the creation of blockages that can cause heart attacks, strokes and circulatory problems.

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Rare condition threatens lives of newborns

A University of South Florida fetal surgeon at Tampa General Hospital successfully treated in utero a rare but potentially devastating condition in which placental blood vessels block the birth canal and can rupture during labor, leaving the baby without vital blood and oxygen.

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MIT works toward engineered blood vessels

MIT scientists have found a way to induce cells to form parallel tube-like structures that could one day serve as tiny engineered blood vessels.

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Light and sound way forward for better medical imaging

Detection and treatment of tumours, diseased blood vessels and other soft-tissue conditions could be significantly improved, thanks to an innovative imaging system being developed that uses both light and sound.

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Protein controls blood vessel formation, offers new drug target

After an injury, the body grows new blood vessels to repair damaged tissue. But sometimes too much growth causes problems, as when new blood vessels in the eyes leak, causing diabetic retinopathy and blindness if not treated.

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Muscle Relaxing Drugs Can Reduce Lethal Blood Clots

Muscle relaxing drugs can effectively reduce Pulmonary Embolism (PE).

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Immune cells promote blood vessel formation in mouse endometriosis

A discovery in mice of immune cells that promote the formation of new blood vessels could lead to new treatments for endometriosis, a painful condition associated with infertility that affects up to 15 percent of women of reproductive age.
The formation of new blood vessels, or angiogenesis, is known to encourage the growth of tumors and endometriosis lesions.

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