FDA reviews update to Pfizer vaccine for kids Nov 17, 2009
more aluminum, more squaleenes and animal blood cells into a human body. and the fda thugs murderers approve it. (KGW Northwest NewsChannel 8, OR -- Business)
Ideal Nanoparticle Cancer Therapies Surf the Bloodstream Nov 16, 2009
His models suggest that when a new platelet is made, it takes longer than expected to migrate to and line up at the edge -- as much as ten or fifteen minutes to establish "hemostatis," in which blood cells are properly distributed in the body. The research, funded by the Army, suggests that current techniques for blood transfusions may not be ideal. (Science Daily)
Scott stunned by news Nov 15, 2009
" Abdul-Jabbar disclosed his disease -- chronic myeloid leukemia -- on Tuesday. This type of leukemia, a cancer of the blood and bone marrow that produces cancerous blood cells, can be managed by taking daily oral medication and regular blood analysis. Scott said he has yet to reach out to Abdul-Jabbar because it's his understanding Abdul-Jabbar is out of the country. Nevertheless, Scott said he wasn't surprised Abdul-Jabbar, who usually is reserved, went public with news of his diagnosis. "But... (Nola.com -- Sports)
Rare Disease Turning Girl, 5, to Crystal Nov 15, 2009
The condition causes an amino acid, cystine, to accumulate in various organs of the body including the kidney, eyes, liver, muscles, pancreas, brain and white blood cells. It primarily affects children and without specific treatment, kids with the disease will develop end stage kidney failure at approximately age 9, according to the. (Fox News)
'It's Orwellian': Everyone in UK could be given a personal 'carbon allowance'... Nov 14, 2009
If my memory serves me well, it is Carbon monoxcide that your red blood cells have an affinity for, that will do you in rather quickly ... If my memory serves me well, it is Carbon monoxcide that your red blood cells have an affinity for, that will do you in rather quickly. (The Drudge Report)
Humans still evolving as our brains shrink Nov 14, 2009
Sickle cell anemia is the best known the disorder deforms red blood cells into sickle shapes, which can impair blood flow, thus damaging tissues, this malformation also prevents the malaria parasite from infesting blood cells. "Although sickle cell is best known in Africa, there is also an India-Pakistan variant of it that seems to have evolved separately," Hawks explained. (MSNBC -- Environment)
Researchers Have Immune Cells Running In Circles Nov 14, 2009
Neutrophils are white blood cells that are activated by chemical cues to move quickly to the site of injury or infection, where they ingest bacteria. When alerted to infection, neutrophils move by changing shape, developing a distinct front and back, sending a "foot" out in front of them, and "crawling" toward the site of infection. (Science Daily)
Stem Cells: Scientists Successfully Reprogram Blood Cells Nov 13, 2009
12, 2009) Researchers have transplanted genetically modified hematopoietic stem cells into mice so that their developing red blood cells produce a critical lysosomal enzyme -preventing or reducing organ and central nervous system damage from the often-fatal genetic disorder Hurler's syndrome ... It also is the first study to demonstrate that developing red blood cells can be used to produce lysosomal enzymes ... The developing red blood cells in these mice produced large amounts of IDUA in the... (Science Daily)
How to stay healthy during flu season Nov 13, 2009
Yogurt: Shift workers who consumed a drink containing Lactobacillus reuteri, a probiotic that appears to stimulate infection-fighting white blood cells, were 33 percent less likely to take sick days than those who took a placebo, according to an 80-day Swedish study published in Environmental Health ... Mushrooms: They contain more than 300 compounds that rev up immunity, in part by escalating the production of infection-fighting white blood cells and making them more aggressive ... They also... (MSNBC -- Health)
Leukemia the Cancer of the Blood & ... Nov 12, 2009
Leukemia is when an overabundance of abnormal blood cells is created. These abnormal cells can slow the production of normal cells and slow blood flow. (Suite101.com)
Small Increases In Phosphorus Mean Higher Risk Of Heart Disease Nov 12, 2009
12, 2009) Higher levels of phosphorus in the blood are linked to increased calcification of the coronary arteries -- a key marker of heart disease risk, according to a study in an upcoming issue of Clinical Journal of the American Society of Nephrology (CJASN). "This may help to explain why even early-stage chronic kidney disease (CKD) is associated with increased cardiovascular risk that is not otherwise explained by traditional risk factors," comments Katherine R. Tuttle, MD (Providence... (Science Daily)
Emory, Georgia Tech, Children's Healthcare of Atlanta team up on kidney replacement devices for kids Nov 12, 2009
"First, we have to build a machine capable of reliably performing these tasks without damaging blood cells in the process.". The team's prototype device is also designed to work in tandem with equipment that replaces the function of the heart and lungs for severely ill patients. (EurekAlert! -- Business News)
New mechanism explains how the body prevents formation of blood vessels Nov 12, 2009
The study also showed that the HRG fragment binds to blood vessels in the presence of activated platelets, blood cells that limit bleeding in the event of injury. This finding is interesting in view of the fact that cancer patients often exhibit high levels of platelet activation. (EurekAlert!)
* Sports Briefs Nov 11, 2009
Abdul-Jabbar learned in December that he has chronic myeloid leukemia, a cancer of the blood and bone marrow in which the body produces cancerous white blood cells. Myeloid refers to the type of white blood cell being overproduced. (Taipei Times, Taiwan -- World)
NBA great Abdul-Jabbar's leukemia not life threatening Nov 11, 2009
Abdul-Jabbar, 62, who suffers from a rare form of leukemia, revealed during an interview with the Los Angeles Times that he was diagnosed Philadelphia chromosome-positive chronic myeloid leukemia, a cancer of the blood and bone marrow that produces cancerous blood cells. He acknowledged he was scared after visiting his doctor and learning of the diagnosis. (Xinhuanet, China)
Ex-NBA star Abdul-Jabbar has cancer Nov 11, 2009
After seeing his physician, blood work showed he had a "white blood cell count that was sky-high." The National Cancer Institute describes CML as a "slowly progressing disease in which too many white blood cells are made in the bone marrow.". Abdul-Jabbar said when he received the diagnosis of early stage CML, he wanted to know what was possible in terms of treatment. (CNN)
Click to read:Kareem Abdul-Jabbar's "Message of Hope" Nov 11, 2009
"What I have is P.H. positive chronic myeloid leukemia, which is an aberration in your white blood cells," Abdul-Jabbar said. Abdul-Jabbar lost a grandfather to colon cancer and almost lost his father to the same illness. (CBS News)
Malaria drug potency is restored Nov 10, 2009
Chloroquine - which is far cheaper than more modern malaria drugs - works by blocking the way the parasite breaks down human haemoglobin contained in red blood cells ... Professor Ron Behrens, of the London School of Hygiene and Tropical Medicine, said primaquine was not suitable for all patients, as it could trigger the break down of red blood cells in people with an enzyme deficiency. (Yahoo News -- Malaria)
Scientists Reveal How Induced Pluripotent Stem Cells Differ From Embryonic Stem Cells Nov 10, 2009
9, 2009) The same genes that are chemically altered during normal cell differentiation, as well as when normal cells become cancer cells, are also changed in stem cells that scientists derive from adult cells, according to new research from Johns Hopkins and Harvard. Although genetically identical to the mature body cells from which they are derived, induced pluripotent stem cells (iPSCs) are notably special in their ability to self-renew and differentiate into all kinds of cells. (Science Daily)
Expertswant debateon animals with human genes Nov 10, 2009
"Do most of us care if we make a mouse whose blood cells or liver are human? Probably not," he said. "But if it can speak? If it can think? Or if it is conscious in a human way? Then we're in a completely different ballpark.". (MSNBC -- Environment)
About 50% of marrow donors back out Nov 10, 2009
Dale Nishikawa, 56, also a two-time donor and volunteer for the registry, said he first gave bone marrow and then "specialized blood cells" to one patient ... "Bone marrow and blood cells -- you can give it away and it'll come back," he said ... Dale Nishikawa, 56, also a two-time donor and volunteer for the registry, said he first gave bone marrow and then "specialized blood cells" to one patient. (Honolulu Star-Bulletin)
'Missing Link' In Immune Response To Disease: Sheer Mechanical Force Nov 10, 2009
T cells are white blood cells that patrol the bloodstream and body's organs for signs of disease, a process termed immune surveillance. When they encounter another cell, they "frisk" it to determine if it is normal or infected, cancerous, or foreign to the body. (Science Daily)
Low Vitamin D Levels Explains Most End-stage Renal Disease Risk In African-Americans Nov 10, 2009
MPO, or myeloperoxidase,is an enzyme produced by white blood cells. High levels of MPO predict a heart attack, the need for invasive intervention, or. (Science Daily)
Hundreds of genes distinguish patients likely to survive advanced melanoma Nov 10, 2009
The study also found that two other measures of immune response, including the infiltration of tumors by T cell specialists or by the immune system's larger collection of white blood cells, also improved predictions when added to the traditional staging system. "It's exciting, because we finally have some parameters that might help distinguish between these two stages in terms of survival, and possibly address how these patients should be treated," Dr. Bhardwaj said. (EurekAlert!)
Two Genes Cooperate To Cause Aggressive Leukemia Nov 9, 2009
Scientists have previously believed that the two mutated genes have exactly the same function: each one alone will lead to increased activity of a carcinogenic protein known as "RAS." This protein, in turn, causes blood cells to proliferate more rapidly. "This is a surprising discovery that suggests that there is a mechanism behind the development of cancer that has not yet been recognised. It opens the way for new methods of fighting blood cancer cells with NF1 mutations," says Associate... (Science Daily)
Far from a lab? Turn cellphone into microscope Nov 9, 2009
For instance, the phones can detect the asymmetric shape of diseased blood cells or other abnormal cells, or note an increase of white blood cells, a sign of infection, he said. Ozcans devices provide a simple solution to a complex problem, said Ahmet Yildiz, an assistant professor of physics and molecular cell biology at the University of California, Berkeley. (India Times, India -- Health/Science)
UMass-led research team tracks malaria’s deadly leap from chimps to humans Nov 9, 2009
Human malaria shows less genetic variability, suggesting more recent genesis as a parasite adapted to attack human blood cells. The leap may have occurred only 10,000 years ago, the researchers theorize, as Africa s early farmers started clearing land and otherwise impinging on chimp forests. (Boston Globe)
8-year-old girl happy with chance at being normal Nov 8, 2009
The bone marrow in people with the disease produces an inordinate number of white blood cells, which don't function properly. A common treatment is to transplant bone marrow from a donor in order to produce normal levels of cells. (AZCentral -- News)
Red Cross Lays Off 22; Union Claims Workers Being Punished Nov 8, 2009
One is the discontinuation of the Red Cross' Double Red Cell Program, during which two units of red blood cells are collected from a single donor. Another program involving platelet collection was also cut back. (FOX61, CT)
* Far from a lab? Turn a cellphone into a microscope Nov 8, 2009
For instance, the phones can detect the asymmetric shape of diseased blood cells or other abnormal cells, or note an increase of white blood cells, a sign of infection, he said. This makes it possible for ordinary people to gather medical information in the field just by using a cellphone adapted with cheap parts. (Taipei Times, Taiwan -- Sports)
How Saturated Fatty Acids 'Anger' The Immune System (And How To Stop Them) Nov 7, 2009
One key, according to the report in the November Cell Metabolism, a Cell Press publication, is an immune receptor (called Toll-like receptor 4 or Tlr4) at the surface of blood cells, including a particularly "angry" class of macrophages known to pump out toxic molecules and spur inflammation ... Mice lacking Tlr4 only in blood cells grew obese when they were fed a high-fat diet, but they were largely spared the metabolic consequences of their obesity. (Science Daily)
First Use Of Antibody And Stem Cell Transplantation To Successfully Treat Advanced Leukemia Nov 7, 2009
Delivered intravenously, the radiation looks for the CD45 antigen receptor on the surface of blood cells. This approach results in a two- to four-fold increase in the amount of radiation that reaches cancerous cells as compared to standard external beam radiation, which also radiates normal surrounding organs and tissue. (Science Daily)
Gene Therapy for Fatal Brain Disorder 'Just the Beginning' Nov 7, 2009
Genetically defective bone marrow blood cells were removed from the boys and "corrected" by insertion of properly functioning genes. The treated cells were injected back into the patients. (MEDLINEplus)
Brain disease treated by gene therapy Nov 7, 2009
Researchers have halted a fatal brain disease by delivering a therapeutic gene to the that mature into blood cells ... These cells give rise to all blood cells, including immune cells such as microglia, which are altered in ALD. But transplants are only possible when there is a compatible donor and even if a donor is found, there is still a high mortality rate in patients with ALD who have received a transplant. (Scientific American)
Calif. FB star overcomes rare condition Nov 7, 2009
Last year, times got really tough; he was diagnosed with aplastic anemia, a rare condition where bone marrow does not produce sufficient new cells to replenish blood cells. He found out then that there was a community watching over him, too. (Prep Sports Sports -- Rivals.com)
Gene Therapy Helps 2 Kids Suffering From Rare Brain Disease Nov 7, 2009
Two years later, the boys have shown no sign of worsening brain damage and are functioning well with 15 percent of their blood cells producing the healthy protein, said Aubourg, who plans to test the experimental procedure in more patients. An advocacy group, the Stop ALD Foundation, is working to raise money for a similar U.S. study. (Fox News)
Gene Therapy Technique Slows Brain Disease ALD Featured In Movie 'Lorenzo's Oil' Nov 6, 2009
In a pilot study of two patients monitored for two years, an international team of researchers slowed the onset of the debilitating brain disease X-linked adrenoleukodystrophy (ALD) using a lentiviral vector to introduce a therapeutic gene into patient's blood cells ... Two years later, healthy ALD proteins were still detectable in both patients' blood cells ... The healthy ALD protein was expressed in about 15 percent of blood cells, yet surprisingly this low level was sufficient to slow brain... (Science Daily)
Lung Tissue Generated From Human Embryonic Stem Cells Nov 6, 2009
29, 2008) Researchers in Sweden have established and isolated the tissue-specific stem cell that produces blood cells (blood stem cell) by using genetically modified embryonic stem. . (Science Daily)
Magnetic nanoparticles to simultaneously diagnose, monitor and treat Nov 6, 2009
Whether it's magnetic nanoparticles (mNPs) giving an army of 'therapeutically armed' white blood cells direction to invade a deadly tumour's territory, or the use of mNPs to target specific nerve channels and induce nerve-led behaviour (such as the life-dependant thumping of our hearts), mNPs have come a long way in the past decade. The future for mNPs however appears even brighter. (EurekAlert!)
Reduction in glycotoxins from heat-processing of foods reduces risk of chronic disease Nov 4, 2009
The number of copies of the AGER1 gene was measured in circulating blood cells. Since this number was severely suppressed in participants with kidney disease, all of whom had very high levels of AGEs, the researchers speculate that important defense mechanisms can become "exhausted" as a result of chronically elevated AGEs. (EurekAlert!)
Bowel cancer test relaunched Nov 3, 2009
More than 457,000 people were sent kits between December and May before it was found the Japanese manufacturers, Fujirebio Diagnostics, had used a faulty solution which degraded red blood cells in warm weather. About 100,000 people who had been cleared of the disease were told they would have to take the test again and almost half a million have missed out on receiving the kits since the program was suspended in May. (Sydney Morning Herald -- Australia)
Flu fighters Nov 3, 2009
MUSHROOMS Mushrooms used to get overlooked as a health food, but they possess two big weapons you need this flu season: selenium, which helps white blood cells produce cytokines that clear sickness, and beta glucan, an antimicrobial type of fiber, which helps activate "superhero" cells that find and destroy infections ... OYSTERS Zinc is critical for the immune system it rallies the troupes, or white blood cells, to attack bacteria and viruses like a flu or cold. (Montana Standard, MT)
Nobel laureate to speak at Claflin Nov 3, 2009
The gamble proved correct; their studies revealed retroviral activity in cells taken from a patient's lymph nodes, and demonstrated that virus from these cells could infect and kill white blood cells. Soon after the discovery of the virus, several groups contributed to the definitive demonstration of HIV as the cause of acquired human immunodeficiency syndrome, or AIDS.. (Orangeburg Times and Democrat, SC)
What Causes Blood Cells To Deform, And How Does Deformation Affect Blood Flow? Nov 2, 2009
What Causes Blood Cells To Deform, And How Does Deformation Affect Blood Flow ... What Causes Blood Cells To Deform, And How Does Deformation Affect Blood Flow ... 1, 2009) Red blood cells, which make up 45 percent of blood, normally take the shape of circular cushions with a dimple on either side. (Science Daily)
Bacteria 'launch a shield' to resist attack Nov 2, 2009
Researchers from the University of Copenhagen and the Technical University of Denmark along with other collaborators in Denmark and the US found that the bacterium Pseudomonas aeruginosa can 'switch on' production of molecules that kill white blood cells preventing the bacteria being eliminated by the body's immune system ... The study showed that P. aeruginosa uses a well-studied communication system called quorum sensing (QS) to detect approaching white blood cells and warn other bacteria in... (EurekAlert!)
A community full of support Oct 31, 2009
Jeremy was diagnosed with lymphoblastic lymphoma, a type of cancer that affects the thymus glad, lymph nodes and white blood cells called lymphocytes. He finished his two-year treatment on April 16. (Montrose Daily Press, CO)
Immunotherapy demonstrates long-term success in treating lymphoma Oct 31, 2009
New study results demonstrate high success rates using specialized white blood cells to prevent or treat lymphoma associated with the Epstein-Barr virus (EBV-lymphoma) in patients who have received a hematopoietic stem cell transplant (HSCT) ... Lymphoma is a cancer of white blood cells called lymphocytes that are largely responsible for maintaining the body's immunity, and EBV is one of the most common human viruses that can have a long-lasting impact on the body's immune system ... (CTLs are... (EurekAlert!)
Amgen Is Sued by New York, 14 States After Investigation of Drug Kickbacks Oct 31, 2009
The drug was developed and manufactured by Amgen to stimulate and boost the production of red blood cells in the body, Cuomo said. The other jurisdictions that joined in the suit are California, Delaware, the District of Columbia, Florida, Hawaii, Illinois, Indiana, Louisiana, Massachusetts, Michigan, Nevada, New Hampshire, New York, Tennessee and Virginia. (Bloomberg -- US)
New Jersey undead come out of the coffin Oct 30, 2009
Don't have an account. or sign in using your or account. (Harper's Magazine)
Urgent call issued for blood Oct 30, 2009
"Red blood cells only last 42 days and platelets last only five days, so even though someone donates today, that blood has to be used in 42 days or less.". Due to the economy, Wilson said there are significantly fewer potential donors in the workforce as well. (The University Echo, TN)
NIAID scientists propose new explanation for flu virus antigenic drift Oct 30, 2009
"Excessively sticky viruses may end up binding to cells lining the nose or throat or to blood cells and may not make it into lung cells. Also, newly formed viruses must detach from infected cells before they can spread to the next uninfected cell. Viruses that have mutated to be highly adherent to the lung cell receptors may have difficulty completing this critical step in the infection cycle.". Next, the researchers infected a new set of unvaccinated mice with the high-affinity mutant virus... (EurekAlert!)
Stem cell agency awards $230 million in grants Oct 30, 2009
-- $9 million to treat sickle cell disease by modifying patients' blood-forming stem cells so they produce normal red blood cells. UCLA and Children's Hospital of Los Angeles. (San Francisco Chronicle)
Research Supports Grass-Fed Beef Indeed Healthier (35) Oct 29, 2009
In addition, it s involved in immune function by supporting production of white blood cells. It s been found that pastured steers incorporate significantly higher amounts of beta-carotene - a 10-fold increase - into muscle tissues compared to grain-fed counterparts. (Agri-View, WI)
Why Fish Oils Help With Conditions Like Rheumatoid Arthritis How They Could Help Even More Oct 29, 2009
Previous research has shown that a crucial step in this process occurs when white blood cells, called leukocytes, stick to the inner lining of the blood vessels, called the endothelium. Researchers studied these blood cells and how they interact with the endothelium in the lab ... When they added Resolvin D2 they found that the endothelial cells produced small amounts of nitric oxide, which acts as a chemical signal discouraging the white blood cells from sticking to the endothelial cells and... (Science Daily)
Dendritic Cells Spark Smoldering Inflammation In Smokers' Lungs Oct 29, 2009
She and her colleagues found that a subset of antigen-presenting cells in the lung are programmed to turn peripheral blood cells into the cells that are activated and are associated with autoimmune inflammation. They also found that elastin peptides can activate T cells -a sign that elastin is acting as an auto-antigen. (Science Daily)
New drug for swine flu won't solve immunity issue Oct 29, 2009
Those include diarrhea, nausea, vomiting and neutropenia, a problem producing certain white blood cells. So far, just 1,891 people have participated in clinical trials on the new antiviral, and only 33 of them received the drugs for five days or more. (The Palm Beach Post)
New Clues to How Fish Oils Help Arthritis Patients Oct 29, 2009
An important part of this process occurs when white blood cells (leukocytes) stick to the inner lining (endothelium) of blood vessels. In lab tests, Perretti and colleagues found that Resolvin D2 prompted endothelial cells to produce small amounts of nitric oxide, which acts as chemical signal that discourages white blood cells from sticking to the endothelium, thus preventing inflammation. (Atlanta Journal-Constitution -- Health)
Health Tip: Dietary Needs of Aging Women Oct 28, 2009
Eight milligrams of daily iron -- needed to help produce red blood cells. Healthy sources of iron include fortified breakfast cereals, spinach and beans. (MEDLINEplus)
Ever wonder why you sneeze? Oct 28, 2009
Body aches mean your body is releasing chemicals to help white blood cells ... What it means: More common with the flu, allover aches are a sign your body is releasing chemicals that help your white blood cells fight off infection. (CNN)
UT Southwestern patient first in North Texas to receive newest-generation heart failure device Oct 27, 2009
The lack of mechanical bearings is expected to lead both to longer-term device reliability and to a reduced risk of physical damage to blood cells as they pass through the pump, said Dr. Meyer, also director of the mechanical support program at UT Southwestern. "The size of the device means the incision is also smaller. The entire implantation surgery takes about four hours," Dr. Meyer said. (EurekAlert!)
T-Cell Vaccine Reduces Simian Immunodeficiency Virus Levels In Semen Of Monkeys During Primary Infection Oct 27, 2009
26, 2007) A sudden loss of T cells -- white blood cells crucial to the immune system -- is not the trigger for the onset of AIDS, according to a new study. The study challenges current thinking regarding AIDS. (Science Daily)
Blood Donations May Lower Heart Risks Oct 27, 2009
The blood cells will be restored in 4 to 6 weeks. The whole donation process will only take an hour or less. (KFOXTV.com, TX)
Cocoa in Chocolate May Be Good for the Heart Oct 27, 2009
The inflammatory markers, called adhesion molecules, are proteins that cause white blood cells to stick to the walls of the arteries, which can lead to the formation of atherosclerotic plaques, explained Shelley McGuire, an associate professor of food science and nutrition at Washington State University and a spokeswoman for the American Society for Nutrition. "One of the major strengths of the study was they were measuring adhesion molecules, which we have recently learned are very important in... (MEDLINEplus)
Herbal Tonic For Radiotherapy? Gingko Biloba Tree May Protect Cells From Radiation Damage Oct 27, 2009
Kang and colleagues have now collected human white blood cells, lymphocytes, from healthy donors aged 18 to 50 years ... They then compared the effects of gamma radiation from radioactive cesium on the white blood cells compared to the untreated control samples. (Science Daily)
Blood donors needed Oct 27, 2009
Red blood cells help people with severe trauma injuries and chronic anemia. Platelets benefit cancer patients undergoing chemotherapy, and plasma helps burn victims and patients with critical diseases. (Kingston Mariner, MA)
