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New study identifies possible target for treatment of dangerous allergic reactions

Prospects for inhibiting the most dangerous symptoms of allergic reactions may be brighter with the publication of a new study that identifies a possible target for drug therapies.

23 Feb 2018

Researchers discover how the body skillfully extinguishes inflammation

Inflammation needs energy An important source for this energy is oxygen, which is indispensable for the cells of the immune system to work properly.

23 Feb 2018

Novel grape-derived compounds could be developed as therapeutic agents for treatment of depression

In a study to be published online February 2 in Nature Communications, scientists from the Icahn School of Medicine at Mount Sinai describe an extensive analysis of novel grape-derived compounds, dihydrocaffeic acid (DHCA) and malvidin-3'-O-glucoside (Mal-gluc),which might be developed as therapeutic agents for the treatment of depression.

2 Feb 2018

Houston Methodist researchers have new explanation for why airways close during asthma attacks

Houston Methodist researchers have a new explanation for what causes the lungs' airways to close during asthma attacks.

31 Jan 2018

Neuroscientist wins NIH grant to find whether pear- or apple-shape physique is best for our brains

With the new year still ringing, many of us have fat on our minds, but Dr. Alexis M. Stranahan is more interested in what fat does to our minds.

29 Jan 2018

Groundbreaking study broadens spectrum of cryopyrin-associated periodic syndromes

A research team from the University of Helsinki, Helsinki University Hospital and Folkhälsan Institute of Genetics in Helsinki, Finland, have identified a new genetic mutation that alters the function of cryopyrin and leads to a life-long periodic inflammation of the cornea, the transparent window of the human eye. Patients who carry the mutation also develop corneal opacities that compromise vision.

29 Jan 2018

Study reveals existence of previously unknown immune defense mechanisms in bacteria

Until a decade ago, scientists were not aware that bacteria had complex immune systems – ones that could keep up with the pace of evolution in viruses called phages that infect bacteria.

27 Jan 2018

Consumption of dietary fiber can prevent obesity and metabolic syndrome, study shows

Consumption of dietary fiber can prevent obesity, metabolic syndrome and adverse changes in the intestine by promoting growth of "good" bacteria in the colon, according to a study led by Georgia State University.

23 Jan 2018

Study shows high-salt diet causes dementia in mice

A high-salt diet reduces resting blood flow to the brain and causes dementia in mice, according to a new study by scientists from Weill Cornell Medicine.

17 Jan 2018

Scientists describe groundbreaking training effect on the innate immune system

"Training" of precursors of white blood cells leads to a sustained positive response of the hematopoietic system. This effect could help accelerate the formation of new white blood cells, which are vitally needed during chemotherapy, a process that can slow down hematopoiesis.

15 Jan 2018

Researchers use immune-mimicking biomaterial scaffolds to fast track T cell therapies

Immunologists and oncologists are harnessing the body's immune system to fight cancers and other diseases with adoptive cell transfer techniques. In a normal immune response, a type of white blood cell known as T cells are instructed by another kind of immune cell called an antigen-presenting cell (APC) to expand their numbers and stay alive.

15 Jan 2018

Clinical study investigates lifestyle biomarkers in prostate cancer survivors

Advanced glycation end products, which have been linked to many chronic diseases, including diabetes, cardiovascular disease and cancer, build up in the body from birth due to normal metabolism but are often higher in those eating the high-fat, high-sugar, highly processed foods characteristic of the Western diet.

11 Jan 2018

Researchers reveal pathological mechanisms in congenital myotonic dystrophy

Myotonic dystrophy (DM) is the most common form of genetic muscular dystrophy that begins in adulthood. DM is characterized by progressive muscle wasting and weakness. People with this disorder often have prolonged muscle contractions (myotonic) and are not able to relax certain muscles after use.

12 Dec 2017

Changes in microbiome due to antibiotic exposure may increase risk for inflammatory bowel disease

Exposure to antibiotics in mothers may increase risk for inflammatory bowel diseases in their offspring. This is the finding of a study in mice led by researchers from NYU School of Medicine and published Nov. 27 in the journal Nature Microbiology.

27 Nov 2017

People with depressive symptoms before disaster may experience increase in inflammation

People who exhibit even a few depressive symptoms before a major life stressor, such as a disaster, may experience an increase in inflammation -- a major risk factor for heart disease and other negative health conditions -- after the event, according to new research from Rice University.

23 Oct 2017

Pharmacological stimulation of nicotinic receptor could be strategy to treat lung inflammation

It has been amply proven that smoking can cause serious diseases such as emphysema and cancer. A new study, however, shows that pharmacological stimulation of a specific type of nicotinic receptor in cells of the immune system could be a strategy to treat inflammatory lung disease.

20 Oct 2017

'Labyrinth' chip may be new way to monitor cancer patients in clinical trials

Inspired by the Labyrinth of Greek mythology, a new chip etched with fluid channels sends blood samples through a hydrodynamic maze to separate out rare circulating cancer cells into a relatively clean stream for analysis. It is already in use in a breast cancer clinical trial.

21 Sep 2017

Immune cells may play crucial role in helping the brain heal after hemorrhage or stroke

While immune cells called neutrophils are known to act as infantry in the body's war on germs, a National Institutes of Health-funded study suggests they can act as medics as well. By studying rodents, researchers showed that instead of attacking germs, some neutrophils may help heal the brain after an intracerebral hemorrhage, a form of stroke caused by ruptured blood vessels.

20 Sep 2017

Probiotics may become new preventative or therapeutic strategy for IBD-related colon cancer

In an innovative approach to colorectal cancer (CRC) prevention and treatment, scientists are studying ways to replace missing metabolites in patients prone to gut inflammation and CRC.

14 Sep 2017

Study uncovers how inflammation contributes to key feature of diabetes

A new study by researchers at the University of Maryland School of Medicine has uncovered how inflammation contributes to a key feature of diabetes, the body's inability to metabolize glucose, a condition known as insulin resistance.

12 Sep 2017