News tagged with red blood cell

Researchers identify mechanism malaria parasite uses to spread among red blood cells

Malaria remains one of the most deadly infectious diseases. Yet, how Plasmodium, the malaria parasite, regulates its infectious cycle has remained an enigma despite decades of rigorous research.

Biology / Cell & Microbiology

created Feb 18, 2010 | popularity 4.4 / 5 (8) | comments 2 | with audio podcast

Bacteria-killing proteins cover blood type blind spot

A set of proteins found in our intestines can recognize and kill bacteria that have human blood type molecules on their surfaces, scientists at Emory University School of Medicine have discovered.

Medicine & Health / Medical research

created Feb 14, 2010 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Study identifies factors associated with growth of fetus in first trimester and subsequent outcomes

Factors such as maternal high blood pressure and high hematocrit levels (the proportion of blood that consists of red blood cells) are associated with a greater likelihood of restricted fetal growth during the first trimester, ...

Medicine & Health / Medical research

created Feb 09, 2010 | popularity not rated yet | comments 0

Waiting for birth or inducing found equally effective for women with IUGR

In a study to be presented today at the Society for Maternal-Fetal Medicine's (SMFM) annual meeting, The Pregnancy Meeting, in Chicago, researchers will unveil findings that show that waiting for birth is as effective as ...

Medicine & Health / Other

created Feb 04, 2010 | popularity not rated yet | comments 0

Scientists find ideal target for malaria therapy

Scientists at Washington University School of Medicine in St. Louis have identified a protein made by the malaria parasite that is essential to its ability to take over human red blood cells.

Medicine & Health / Medical research

created Feb 03, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Research breakthrough could lead to new treatment for malaria

Malaria causes more than two million deaths each year, but an expert multinational team battling the global spread of drug-resistant parasites has made a breakthrough in the search for better treatment. Better understanding ...

Medicine & Health / Medical research

created Jan 28, 2010 | popularity 5 / 5 (1) | comments 0

Potential new target for drugs to treat iron deficiency and overload discovered

The discovery of a major player in the body's regulation of iron levels should provide a new target for drugs that prevent common iron deficiency as well as rare, potentially deadly iron overload, researchers ...

Medicine & Health / Medical research

created Jan 28, 2010 | popularity not rated yet | comments 0

Blood protein offers help against anemia

A new study shows that a protein found in blood alleviates anemia, a condition in which the body's tissues don't get enough oxygen from the blood. In this animal study, injections of the protein, known as transferrin, also ...

Medicine & Health / Medical research

created Jan 26, 2010 | popularity not rated yet | comments 0

Warmer is better: Research suggests sickle cell-related pain intensifies during seasonably colder weather

(PhysOrg.com) -- The debilitating pain experienced by people with sickle cell disease becomes more intense when temperatures drop in the fall and winter months, according to a multi-center study led by a Virginia Commonwealth ...

Medicine & Health / Diseases, Conditions, Syndromes

created Jan 26, 2010 | popularity 5 / 5 (1) | comments 0

Promising candidates for malaria vaccine revealed

Walter and Eliza Hall Institute researchers have uncovered a group of proteins that could form the basis of an effective vaccine against malaria.

Medicine & Health / Medical research

created Jan 18, 2010 | popularity 5 / 5 (1) | comments 0

First adhere, then detach and glide forward

How do one-celled parasites move from the salivary gland of a mosquito through a person's skin into red blood cells? What molecular mechanisms form the basis for this very important movement of the protozoa? ...

Medicine & Health / Medical research

created Dec 23, 2009 | popularity 5 / 5 (1) | comments 0

Chemical energy influences tiny vibrations of red blood cell membranes

(PhysOrg.com) -- Much like a tightly wound drum, red blood cells are in perpetual vibration. Those vibrations help the cells maintain their characteristic flattened oval or disc shape, which is critical to ...

Chemistry / Biochemistry

created Dec 21, 2009 | popularity 4.9 / 5 (10) | comments 0

Researchers discover novel method for detecting MIRCERA

Austrian researchers have successfully developed a new electrophoretic method for detecting MIRCERAź and other erythropoietins (EPO) in the blood. The technique, using SARCOSYL-PAGE, has specifically enhanced sensitivity ...

Chemistry / Analytical Chemistry

created Dec 16, 2009 | popularity not rated yet | comments 0

New insight into selective binding properties of infectious HIV

Free infectious HIV-1 is widely thought to be the major form of the virus in the blood of infected persons. U.S. Military HIV Research Program (MHRP) researchers, however, have demonstrated that essentially all of the infectious ...

Medicine & Health / HIV & AIDS

created Dec 15, 2009 | popularity not rated yet | comments 0

Killer catfish? Venomous species surprisingly common, study finds

(PhysOrg.com) -- Name all the venomous animals you can think of and you probably come up with snakes, spiders, bees, wasps and perhaps poisonous frogs. But catfish?

Biology / Plants & Animals

created Dec 10, 2009 | popularity not rated yet | comments 2