White Blood Cells Current Events | White Blood Cells News | 3
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OHSU researchers demonstrate how white blood cells cannibalize virus-infected cells
Researchers at the Vaccine and Gene Therapy Institute (VGTI) at Oregon Health & Science University have demonstrated how certain white blood cells literally eat virus-infected cells while fighting disease at the microscopic level. view more (2006-10-03)
Building a hand-held lab-on-a-chip to simplify blood tests
A cell phone-sized blood-count machine requiring less blood than a mosquito bite will make blood tests easier for many patients, from neonatal units to astronauts in space. view more (2006-04-13)
Discovery of genetic defect may lead to better treatments for common gut diseases
New findings related to an uncommon genetic disorder may impact the diagnosis and treatment of inflammatory bowel disease (IBD), the most common chronic gastrointestinal illness in children and teens. Two million Americans have IBD which involves inflammation of the gastrointestinal tract. view more (2009-10-09)
Hydrogen peroxide marshals immune system
When you were a kid your mom poured it on your scraped finger to stave off infection. view more (2009-06-04)
Atherosclerosis Could Be Linked To Premature Ageing (p 472)
A pilot study published in a research letter in this week's issue of The Lancet suggests that chromosomal changes associated with premature ageing may predispose individuals to atherosclerosis. Chromosomes end with telomeres, which shorten with cellular ageing; therefore, telomere length can be viewed as a biomarker of cell ageing. Nilesh Samani... view more... (2001-08-08)
Higher blood pressures among African Americans - genes not likely to be an explanation
Genetics may not be enough to explain the rates of high blood pressure in US African-American populations, according to new research published today in BMC Medicine. The international study gives a different interpretation to the previous US data and suggests that high rates of hypertension might have more to do with lifestyle and socio-economic... view more... (2004-12-31)
Damage to brain vessels increases the chance of dementia and depression
Dutch researcher Niels Prins has discovered that elderly people with a lot of damage to the small blood vessels in the brain have a greater chance of developing dementia or depression. The damage is visible on MRI scans as white matter lesions and infarcts of the brain. Elderly people with serious white matter abnormalities and infarcts were found... view more... (2004-04-13)
Master switches found for adult blood stem cells
Johns Hopkins Kimmel Cancer Center scientists have found a set of "master switches" that keep adult blood-forming stem cells in their primitive state. view more (2007-02-12)
Donor T cells change the fate of stem cells in transplantation
When a transplant patient suffers complications such as graft rejection or graft-versus-host disease, physicians attempt to stop the body's immune response by targeting a patient's T cells. view more (2006-07-13)
`White coat effect` has adverse effect on blood pressure readings
GPs should not make decisions about treating patients with hypertension based on high readings of blood pressure they have taken, finds a study in this week`s BMJ. Instead, researchers recommend the use of home measurements by the patient or repeated measurements by a nurse, to counter the `white coat` effect. The aim of the research was to assess... view more... (2002-07-31)
Preventing toxic side effects of inflammatory disease therapy
Researchers at the University of California, San Diego (UCSD) School of Medicine have developed a mouse model that could help scientists develop better drugs to fight autoimmune and inflammatory disorders such as multiple sclerosis and rheumatoid arthritis. view more (2006-02-09)
White blood cell count, inflammation linked to cancer deaths
In a study of more than 3,000 older Australians, those with a higher white blood cell count, a sign of inflammation, were more likely to die of cancer. view more (2006-01-24)
Experts Solve Christmas Turkey Teaser
Experts from the University of Sheffield have identified the genetic switch that helps explain which parts of the Christmas turkey are white meat and which are dark. Professor Philip Ingham and his colleagues have worked on fish muscle cells to find a genetic switch that determines muscle fibre type in all vertebrates. The full paper will be... view more... (2003-12-19)
New treatment for specific type of leukemia
Leukemia - or cancer of the bone marrow - strikes some 700 Belgians each year. Chronic Eosinophilic Leukemia (CEL), a specific form of leukemia, is currently treated with Glivec. However, recent research has shown that prolonged usage can cause resistance to Glivec, rendering this chronic form of leukemia untreatable. view more (2006-05-10)
White blood cell uses DNA 'catapult' to fight infection
U.S. and Swiss scientists have made a breakthrough in understanding how a type of white blood cell called the eosinophil may help the body to fight bacterial infections in the digestive tract, according to research published online this week in Nature Medicine. view more (2008-08-14)
“Shooting the messenger” to tackle autoimmune diseases
AIDS and other autoimmune diseases could be tackled with a range of new drugs that stop cells recognising certain chemical messages in blood, says Dr Gerry Graham from the Glasgow-based Institute for Cancer Research speaking at the BA Festival of Science today [3 September 2001]. Autoimmune diseases, including rheumatoid arthritis, multiple... view more... (2001-08-30)
Cancer 'cure' in mice to be tested in humans
Scientists at Wake Forest University Baptist Medical Center are about to embark on a human trial to test whether a new cancer treatment will be as effective at eradicating cancer in humans as it has proven to be in mice. view more (2008-06-30)
Drawing a crowd: Understanding the signals that bring inflammatory cells into the lung
Understanding the connection between influx of immune cells into the lung and acute lung injury is essential, since lung damage tends to occur secondary to increased lung inflammation. view more (2006-02-17)
Transfusion expert urges wider use of filtered blood
Filtering white cells from donor blood before a transfusion is much safer for patients and long overdue as a national standard for all surgical procedures, according to University of Rochester researchers who present their analysis in the April journal, Transfusion. view more (2007-04-04)
Study identifies key player in the body's immune response to chronic stress
Osteopontin (OPN), a protein molecule involved in many different cellular processes, plays a significant role in immune deficiency and organ atrophy following chronic physiological stress, resulting in increased susceptibility to illness. view more (2007-09-04)
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