News tagged with red blood cells

Related topics: blood cells , malaria parasite , malaria , blood , stem cells




Researchers decode biology of blood and iron disorders mapping out novel future therapies

Two studies led by investigators at Weill Cornell Medical College shed light on the molecular biology of three blood disorders, leading to novel strategies to treat these diseases.

Medical research created Mar 25, 2013 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Baffling blood problem explained: 60-year-old health mystery solved

In the early 1950's, a 66-year-old woman, sick with colon cancer, received a blood transfusion. Then, unexpectedly, she suffered a severe rejection of the transfused blood. Reporting on her case, the French ...

Medical research created Mar 20, 2013 | popularity 5 / 5 (11) | comments 0 | with audio podcast

Cellular bells: Key step in manufacture of red blood cells decoded

A healthy adult must generate as many as one hundred billion new red blood cells each day, to maintain the numbers circulating in his blood. A team of EPFL researchers has identified a key step in the process by which red ...

Medical research created Mar 14, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Why a hereditary anemia is caused by genetic mutation in mechanically sensitive ion channel

A genetic mutation that alters the kinetics of an ion channel in red blood cells has been identified as the cause behind a hereditary anemia, according to a paper published this month in the Proceedings of the National Ac ...

Medical research created Mar 08, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

'Shelf life' of blood? Shorter than we think

A small study from Johns Hopkins adds to the growing body of evidence that red blood cells stored longer than three weeks begin to lose the capacity to deliver oxygen-rich cells where they may be most needed.

Medical research created Mar 04, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Distinct niches in bone marrow nurture blood stem cells

In research that could one day improve the success of stem cell transplants and chemotherapy, scientists have found that distinct niches exist in bone marrow to nurture different types of blood stem cells.

Medical research created Feb 24, 2013 | popularity 3 / 5 (1) | comments 0 | with audio podcast

Could an old antidepressant treat sickle cell disease?

(Medical Xpress)—An antidepressant drug used since the 1960s may also hold promise for treating sickle cell disease, according to a surprising new finding made in mice and human red blood cells by a team ...

Medical research created Feb 19, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Young malaria parasites refuse to take their medicine, which may explain emerging drug resistance, new study finds

(Medical Xpress)—New research has revealed that immature malaria parasites are more resistant to treatment with key antimalarial drugs than older parasites, a finding that could lead to more effective treatments ...

Medications created Feb 19, 2013 | popularity not rated yet | comments 0 | with audio podcast

Blood is thicker than water—and blood plasma is, too (w/ Video)

(Medical Xpress)—The results are significant because they can help to improve our understanding of medical conditions, such as thrombosis, aneurysms and arteriosclerosis. The research team is publishing ...

Medical research created Feb 19, 2013 | popularity not rated yet | comments 0 | with audio podcast

Ills of aging blood: Short-circuited stem cell programming linked to failing blood development

As blood stem cells age, changes in the epigenome—the system that regulates which genes are switched on and which are switched off throughout the body—alter these cells in ways that lead to reduced immune ...

Medical research created Feb 15, 2013 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Lack of iron regulating protein contributes to high blood pressure of the lungs

A protein known to regulate iron levels in the body has an unexpectedly important role in preventing a form of high blood pressure that affects the lungs, and in stabilizing the concentration of red cells ...

Medical research created Feb 14, 2013 | popularity not rated yet | comments 0 | with audio podcast

Sickle cells show potential to attack aggressive cancer tumors

By harnessing the very qualities that make sickle cell disease a lethal blood disorder, a research team led by Duke Medicine and Jenomic, a private cancer research company in Carmel, Calif., has developed ...

Cancer created Jan 09, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Debate heats up over screening athletes for sickle cell trait

(HealthDay)—Though heart problems or heatstroke generally are to blame for a young athlete's sudden death, experts now know that carrying an aberration called the sickle cell trait also poses substantial ...

Diseases, Conditions, Syndromes created Dec 28, 2012 | popularity not rated yet | comments 0 | with audio podcast

Team mimicking a natural defense against malaria to develop new treatments

(Medical Xpress)—One of the world's most devastating diseases is malaria, responsible for at least a million deaths annually, despite global efforts to combat it.  Researchers from the Perelman School ...

Medical research created Dec 27, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Blood groups act as protection against infection

(Medical Xpress)—Humans may have acquired enzymes that make blood groups from bacteria to hinder the spread of viruses in the population, suggests a study led by scientists at the University of Bath.

Medical research created Dec 19, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast