Immune System News and Research

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Streptococcus biofilms persist on objects, surfaces in daycare center for longer periods after cleaning

Numerous scientific studies have concluded that two common bacteria that cause colds, ear infections, strep throat and more serious infections cannot live for long outside the human body.

27 Dec 2013

Researchers develop a class of compounds that may help eradicate Chagas disease

A team of researchers from Canada has developed a class of compounds which may help eradicate a neglected tropical disease that is currently hard to kill in its chronic form. The research was published ahead of print in Antimicrobial Agents and Chemotherapy.

27 Dec 2013

Study suggests that cocktail of AMA1 proteins can overcome major limitations of AMA1-based vaccines

A safe and effective malaria vaccine is high on the wish list of most people concerned with global health. Results published on December 26 in PLOS Pathogens suggest how a leading vaccine candidate could be vastly improved.

27 Dec 2013

Surgery offers better survival, functional outcomes than chemotherapy for patients with tongue cancer

Patients with tongue cancer who started their treatment with a course of chemotherapy fared significantly worse than patients who received surgery first, according to a new study from researchers at the University of Michigan Comprehensive Cancer Center.

27 Dec 2013

THRIL could be novel biomarker for immune activation, potential target for inflammatory diseases

Sanford-Burnham Medical Research Institute scientists have discovered a new molecule that forms when certain white blood cells-macrophages-are stimulated in response to pathogens.

27 Dec 2013

Researchers complete genomic analysis of cervical cancer in two patient populations

Researchers from the Boston area, Mexico, and Norway have completed a comprehensive genomic analysis of cervical cancer in two patient populations. The study identified recurrent genetic mutations not previously found in cervical cancer, including at least one for which targeted treatments have been approved for other forms of cancer.

25 Dec 2013

Study finds link between genes affected by testosterone and antibody responses to influenza vaccine

A new study has identified a link between certain genes affected by testosterone and antibody responses to an influenza vaccine. The findings, published in Proceedings of the National Academy of Sciences, suggest that testosterone levels may partially explain why men often have weaker responses to vaccines than women.

24 Dec 2013

Hospital-diagnosed maternal bacterial infections during pregnancy increase risk of autism in children

Hospital-diagnosed maternal bacterial infections during pregnancy were associated with an increased risk of autism spectrum disorders in children, according to a Kaiser Permanente study published Dec. 23 in the Journal of Autism and Developmental Disorders.

24 Dec 2013

Research findings reveal how immune system responds to respiratory viral infections

An antibody that blocks a component of a key signaling pathway in the respiratory airways could help the immune system rid the body of the influenza virus, a new study suggests. The findings, from a team at The Research Institute at Nationwide Children's Hospital, not only offer a new approach to treating the flu, but also add new information about how the immune system responds to respiratory viral infections.

24 Dec 2013

Viewpoints: Health announcement creates 'utter chaos;' a serious chip in the individual mandate; law's benefits aren't free

Last night, in a stunning reversal, the Centers for Medicare and Medicaid Services announced that Americans who have had their plans canceled will be exempt from enrolling in the exchanges, "because some consumers were finding other coverage options to be more expensive than their cancelled plans or policies."

23 Dec 2013

Study: High levels of depressive symptoms may be associated with delayed ART initiation

Researchers from Boston University's School of Medicine and College of Arts and Sciences found that among HIV-infected Russian drinkers, depressive symptom severity alone was not significantly associated with lower rates of antiretroviral therapy initiation. However, when examining cognitive symptoms of depression, results showed that high levels of depressive symptoms may be associated with delayed ART initiation.

22 Dec 2013

Research finding could lead to development of vaccine and therapies for mucormycosis

Mucormycosis is a deadly infection that strikes people with weakened immune systems when certain types of fungi, called Mucorales, invade the patients' cells. A novel protein on the surface of the Mucorales cells, called CotH, makes this invasion possible.

22 Dec 2013

Engineered immune cells show antitumor activity in two patients with advanced cancers

Engineered immune cells, called CARTmeso cells, designed to direct antitumor immune responses toward tumors that carry a protein called mesothelin, showed antitumor activity in two patients with advanced cancers that had not responded to prior treatments, according to a study published in Cancer Immunology Research, a journal of the American Association for Cancer Research.

22 Dec 2013

Researchers develop possible new method for treating pancreatic cancer

A possible new method for treating pancreatic cancer which enables the body's immune system to attack and kill cancer cells has been developed by researchers.

22 Dec 2013

Autoimmune clue to narcolepsy

Researchers have identified immune cells in patients with narcolepsy that react against hypocretin, the lack of which causes the disorder.

20 Dec 2013

Researchers make new breakthrough in HIV vaccine research

A vaccine study in monkeys designed to identify measurable signs that the animals were protected from infection by SIV, the monkey version of HIV, as well as the mechanism of such protection has yielded numerous insights that may advance HIV vaccine research.

20 Dec 2013

Key questions to ask about bone marrow transplants

Those who have leukemia, lymphoma or other blood cancer diseases might have heard about bone marrow transplant as a potential treatment. As with any serious procedure, it is important to have all questions answered by a physician before any decision is made.

20 Dec 2013

Doctors should consider underlying inflammatory conditions when selecting anti-epilepsy drugs, say researchers

Physicians at the Ruhr-Universität Bochum (RUB) have been investigating if established anti-epilepsy drugs have anti-inflammatory or pro-inflammatory properties - an effect for which these pharmaceutical agents are not usually tested.

20 Dec 2013

TB-causing bacteria appear to mask their identity to avoid recognition by infection-killing cells

TB-causing bacteria appear to mask their identity to avoid recognition by infection-killing cells in the upper airways. The bacteria call up more permissive white blood cells in the deeper regions of the lungs and hitch a ride inside them to get into the host's body.

20 Dec 2013

Study supports mounting evidence that inflammation may be the cause of chronic rhinosinusitis

Saint Louis University researchers have analyzed the microbiomes of people with chronic rhinosinusitis and healthy volunteers and found evidence that some chronic sinus issues may be the result of inflammation triggered by an immune response to otherwise harmless microorganisms in the sinus membranes.

20 Dec 2013

Immune System News and Research

Streptococcus biofilms persist on objects, surfaces in daycare center for longer periods after cleaning

Researchers develop a class of compounds that may help eradicate Chagas disease

Study suggests that cocktail of AMA1 proteins can overcome major limitations of AMA1-based vaccines

Surgery offers better survival, functional outcomes than chemotherapy for patients with tongue cancer

THRIL could be novel biomarker for immune activation, potential target for inflammatory diseases

Researchers complete genomic analysis of cervical cancer in two patient populations

Study finds link between genes affected by testosterone and antibody responses to influenza vaccine

Hospital-diagnosed maternal bacterial infections during pregnancy increase risk of autism in children

Research findings reveal how immune system responds to respiratory viral infections

Viewpoints: Health announcement creates 'utter chaos;' a serious chip in the individual mandate; law's benefits aren't free

Study: High levels of depressive symptoms may be associated with delayed ART initiation

Research finding could lead to development of vaccine and therapies for mucormycosis

Engineered immune cells show antitumor activity in two patients with advanced cancers

Researchers develop possible new method for treating pancreatic cancer

Autoimmune clue to narcolepsy

Researchers make new breakthrough in HIV vaccine research

Key questions to ask about bone marrow transplants

Doctors should consider underlying inflammatory conditions when selecting anti-epilepsy drugs, say researchers

TB-causing bacteria appear to mask their identity to avoid recognition by infection-killing cells

Study supports mounting evidence that inflammation may be the cause of chronic rhinosinusitis

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