Leukocyte News and Research

RSS

Fever during pregnancy associated with autism or developmental delay

A team of UC Davis researchers has found that mothers who had fevers during their pregnancies were more than twice as likely to have a child with autism or developmental delay than were mothers of typically developing children, and that taking medication to treat fever countered its effect.

25 May 2012

Severe hypersensitivity reactions to anti-HIV drug occur through autoimmune mechanism

Potentially severe hypersensitivity reactions to the anti-HIV drug abacavir occur through an autoimmune mechanism, resulting from the creation of drug-induced immunogens that are attacked by the body's immune system, according to a study published online by the journal AIDS, official journal of the International AIDS Society.

23 May 2012

Researchers identify new mechanism for drug-related autoimmune reactions

A team of researchers led by the U.S. Food and Drug Administration has discovered a new mechanism for identifying and understanding drug-related autoimmune reactions.

23 May 2012

Airway inflammation linked with asthma-related mortality rates in older adults

Higher mortality rates among older adult asthma patients compared to their younger counterparts may be due, at least in part, to an increase in airway inflammation, according to a study conducted by researchers in Canada, who note that their results imply that elderly patients are either less likely to follow asthma medication dosing instructions, or that the underlying airway inflammation in elderly patients is relatively resistant to current anti-inflammatory therapies.

22 May 2012

Some patients appear to be more predisposed for recurrent infection from C. diff

University of Cincinnati (UC) researchers have found that some patients appear to be more predisposed for recurrent infection from the bacterium Clostridium difficile, or C. diff, and that it may advance to a more serious inflammatory condition in those individuals.

22 May 2012

T cell imbalance may put certain people at increased risk of C. difficile infection

University of Cincinnati (UC) researchers have found that an imbalance in the regulation of certain T cells-the cells in the body that fight off infection or attack the system in certain autoimmune diseases-may put certain people at a higher risk of having recurrent cases of Clostridium difficile, or C. Diff, infection.

22 May 2012

New optical microscope sees individual blood cells as they flow inside the body

Blood tests convey vital medical information, but the sight of a needle often causes anxiety and results take time. A new device developed by a team of researchers in Israel, however, can reveal much the same information as traditional blood test in real-time, simply by shining a light through the skin.

21 May 2012

Study uncovers mechanism by which Notch pathway could contribute to RA

A new study led by researchers at Hospital for Special Surgery identifies the mechanism by which a cell signaling pathway contributes to the development of rheumatoid arthritis (RA). In addition, the study provides evidence that drugs under development for diseases such as cancer could potentially be used to treat RA.

21 May 2012

Mount Sinai cancer researchers to present several landmark studies at ASCO meeting

Mount Sinai School of Medicine researchers will present several landmark studies, including data on treatment trends in late-stage cancer, a promising multiple myeloma vaccine, and predictive models of soft tissue sarcomas, prostate and bladder cancer, at the 2012 American Society of Clinical Oncology (ASCO) meeting June 1-5, 2012 in Chicago.

19 May 2012

Promising updates in quest for early detection and treatments for lung cancer

LUNGevity Foundation, the nation's largest lung cancer-focused nonprofit, is pleased to note promising updates in researchers' quest for early detection and treatments for lung cancer during May, Lung Cancer Hope Month.

18 May 2012

Innate differences in immunity can be detected at birth

Innate differences in immunity can be detected at birth, according to new research at Washington University School of Medicine in St. Louis. And babies with a better innate response to viruses have fewer respiratory illnesses in the first year of life.

18 May 2012

Blood platelet concentrates improve healing after dental implant procedures

Restoring the front teeth after a traumatic injury poses a particular challenge—biologically, functionally, and aesthetically. Even when all the procedures of a successful implant are followed, healing of tissues can still be an unpredictable element. One approach to improving the outcome of this type of implant is the use of blood platelet concentrates.

17 May 2012

Lenalidomide following stem cell transplant can halt progression of blood cancer

Multiple myeloma patients are better equipped to halt progression of this blood cancer if treated with lenalidomide, or Revlimid-, following a stem cell transplant, according to a study co-authored by a physician with the Oregon Health & Science University Knight Cancer Institute.

17 May 2012

Combination of daclizumab and vaccine improves survival of breast cancer patients

A team from the Perelman School of Medicine and the Abramson Family Cancer Research Institute at the University of Pennsylvania found that the FDA-approved drug daclizumab improved the survival of breast cancer patients taking a cancer vaccine by 30 percent, compared to those patients not taking daclizumab.

17 May 2012

Quasi-experimental data supports argument that air pollution may be a global risk factor for CVD

During the 2008 Beijing Olympics, changes in air pollution were associated with changes in biomarkers of systemic inflammation and thrombosis (formation of blood clot) as well as measures of cardiovascular physiology in healthy young persons, according to a study in the May 16 issue of JAMA, a theme issue on Global Health.

16 May 2012

Researchers map processes that power health benefits of omega-3 fatty acids

For the first time, researchers at the University of California, San Diego have peered inside a living mouse cell and mapped the processes that power the celebrated health benefits of omega-3 fatty acids. More profoundly, they say their findings suggest it may be possible to manipulate these processes to short-circuit inflammation before it begins, or at least help to resolve inflammation before it becomes detrimental.

16 May 2012

Excess protein in urine test predicts renal failure in patients with severe sepsis

Henry Ford Hospital researchers have found that the presence of excess protein in a common urine test is an effective prognostic marker of acute renal failure in patients with severe sepsis.

14 May 2012

New insights into how body's innate immunity is triggered to create effective immune response

Singapore scientists from Bioprocessing Technology Institute (BTI) under the Agency of Science, Technology and Research (A*STAR) have for the first time, identified the molecular 'switch' that directly triggers the body's first line of defence against pathogens, more accurately known as the body's "innate immunity".

11 May 2012

New clue to predicting pre-eclampsia, the most common and severe pregnancy-related disease

An indication of whether a mother will develop pre-eclampsia, the most common and severe pregnancy-related disease, has been identified by a University of Sydney study.

9 May 2012

Regulatory T cell diversity provides cumulative protective effect against RA

Untangling the root cause of rheumatoid arthritis has been a difficult task for immunologists, as decades of research has pointed to multiple culprits in our immune system, with contradictory lines of evidence. Now, researchers at The Wistar Institute announce that it takes a diverse array of regulatory T cells (a specialized subset of white blood cells) to prevent the immune system from generating the tissue-specific inflammation that is a hallmark of the disease. Regulatory T cell diversity, the researchers say, provides a cumulative protective effect against rheumatoid arthritis. When that diversity is not present, it allows the immune system to attack joints.

9 May 2012

Leukocyte News and Research

Fever during pregnancy associated with autism or developmental delay

Severe hypersensitivity reactions to anti-HIV drug occur through autoimmune mechanism

Researchers identify new mechanism for drug-related autoimmune reactions

Airway inflammation linked with asthma-related mortality rates in older adults

Some patients appear to be more predisposed for recurrent infection from C. diff

T cell imbalance may put certain people at increased risk of C. difficile infection

New optical microscope sees individual blood cells as they flow inside the body

Study uncovers mechanism by which Notch pathway could contribute to RA

Mount Sinai cancer researchers to present several landmark studies at ASCO meeting

Promising updates in quest for early detection and treatments for lung cancer

Innate differences in immunity can be detected at birth

Blood platelet concentrates improve healing after dental implant procedures

Lenalidomide following stem cell transplant can halt progression of blood cancer

Combination of daclizumab and vaccine improves survival of breast cancer patients

Quasi-experimental data supports argument that air pollution may be a global risk factor for CVD

Researchers map processes that power health benefits of omega-3 fatty acids

Excess protein in urine test predicts renal failure in patients with severe sepsis

New insights into how body's innate immunity is triggered to create effective immune response

New clue to predicting pre-eclampsia, the most common and severe pregnancy-related disease

Regulatory T cell diversity provides cumulative protective effect against RA

Immunology eBook

How ELRIG Is Helping Mid-Career Scientists Navigate Leadership, Career Change and Redundancy

The role of UV-Vis in biopharma QC

Applications Engineer

Latest News