News tagged with blood vessel cells


Mutation causing wrong-way plumbing explains one type of blue-baby syndrome

Total anomalous pulmonary venous connection (TAPVC), one type of "blue baby" syndrome, is a potentially deadly congenital disorder that occurs when pulmonary veins don't connect normally to the left atrium of the heart. This ...

Medical research created May 12, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Identification of stem cells raises possibility of new therapies

Many diseases – obesity, Type 2 diabetes, muscular dystrophy – are associated with fat accumulation in muscle. In essence, fat replacement causes the muscles to weaken and degenerate.

Medical research created Apr 30, 2013 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Growing new arteries, bypassing blocked ones

Scientific collaborators from Yale School of Medicine and University College London (UCL) have uncovered the molecular pathway by which new arteries may form after heart attacks, strokes and other acute illnesses bypassing ...

Medical research created Apr 29, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Engineered microvessels provide a 3-D test bed for human diseases

Mice and monkeys don't develop diseases in the same way that humans do. Nevertheless, after medical researchers have studied human cells in a Petri dish, they have little choice but to move on to study mice ...

Medical research created May 28, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

A different view of cancer cells: New study measures physical changes in tumor cells as they become metastatic

Most cancer deaths are caused by metastatic tumors, which break free from the original cancer site and spread throughout the body. For that to happen, cancer cells must undergo many genetic and physical changes.

Cancer created Apr 23, 2013 | popularity not rated yet | comments 0 | with audio podcast

Breaching the blood-brain barrier: Researchers may have solved 100-year-old puzzle

Cornell University researchers may have solved a 100-year puzzle: How to safely open and close the blood-brain barrier so that therapies to treat Alzheimer's disease, multiple sclerosis and cancers of the central nervous ...

Neuroscience created Sep 13, 2011 | popularity 4.9 / 5 (34) | comments 7 | with audio podcast

Multiple sclerosis is remote controlled

(Medical Xpress)—Autoimmune diseases are triggered by immune cells that attack the body's own tissue. In multiple sclerosis (MS) immune cells succeed in invading nervous tissue and sparking off a destructive inflammation ...

Immunology created Sep 11, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Baby knows best: Fetuses emit hormone crucial to preventing preeclampsia

In a study using mice, researchers from the University of North Carolina at Chapel Hill found that a hormone, adrenomedullin, plays a crucial role in preventing the pregnancy complication preeclampsia. Surprisingly, ...

Medical research created May 01, 2013 | popularity not rated yet | comments 1 | with audio podcast

Cholesterol-lowering eye drops could treat macular degeneration

A new study raises the intriguing possibility that drugs prescribed to lower cholesterol may be effective against macular degeneration, a blinding eye disease.

Medical research created Apr 02, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

A step forward in effort to regenerate damaged nerves

The carnage evident in disasters like car wrecks or wartime battles is oftentimes mirrored within the bodies of the people involved. A severe wound can leave blood vessels and nerves severed, bones broken, and cellular wreckage ...

Neuroscience created Feb 21, 2012 | popularity 4.8 / 5 (6) | comments 0 | with audio podcast

Avastin, Sutent increase breast cancer stem cells, study shows

Cancer treatments designed to block the growth of blood vessels were found to increase the number of cancer stem cells in breast tumors in mice, suggesting a possible explanation for why these drugs don't ...

Cancer created Jan 25, 2012 | popularity 5 / 5 (1) | comments 1 | with audio podcast

New study confirms immune cells are guided by gradients

(Medical Xpress)—A group of researchers in Austria and Switzerland has for the first time proven that immune cells migrate along chemical concentration gradients. This process has long been assumed but ...

Immunology created Jan 18, 2013 | popularity not rated yet | comments 0 | with audio podcast report

The real culprit behind hardened arteries? Stem cells, says landmark study

One of the top suspects behind killer vascular diseases is the victim of mistaken identity, according to researchers from the University of California, Berkeley, who used genetic tracing to help hunt down ...

Medical research created Jun 06, 2012 | popularity 5 / 5 (12) | comments 6 | with audio podcast

Researchers make living model of brain tumor

Brown University scientists have created the first three-dimensional living tissue model, complete with surrounding blood vessels, to analyze the effectiveness of therapeutics to combat brain tumors. The 3-D ...

Cancer created Feb 16, 2012 | popularity 4.3 / 5 (3) | comments 0 | with audio podcast

Taming physical forces that block cancer treatment

A Massachusetts General Hospital research team has identified factors that contribute to solid stress within tumors, suggesting possible ways to alleviate it, and has developed a simple way to measure such pressures.

Cancer created Sep 20, 2012 | popularity not rated yet | comments 0 | with audio podcast