Histamine Current Events | Histamine News
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Halting histamine action means hallelujah for hay fever sufferers
In allergic diseases such as asthma, hay fever, and rhinitis an allergen stimulates the release of antibodies that attach themselves to mast cells causing these cells to release histamine, which can cause symptoms like itching of the nose, skin and eyes, sneezing, and wheezing. view more (2006-05-05)
White blood cells in lung produce histamine seen in allergies
In a surprise finding, scientists have discovered that histamine, the inflammatory compound released during allergic reactions that causes runny nose, watery eyes, and wheezing, can be produced in large amounts in the lung by neutrophils, the white blood cells that are the major component of pus. view more (2007-01-15)
Histamine tied to changes in blood pressure during exercise-recovery period
Overactivation of two receptors for histamine, normally associated with common allergies and acid reflux, may explain why some people, including highly trained athletes, pass out soon after heightened physical activities. view more (2006-10-11)
Scientists Exploring Inflammation in Rheumatoid Arthritis Make Unexpected Discovery That One Day May Lead to New Treatments
What makes joints in people with rheumatoid arthritis, and related conditions like Lyme disease or lupus, so susceptible to attack by the body's immune system, leading to painful flare-ups and deterioration? The answer may surprise you. view more (2006-02-16)
'Allergy cells' can aggravate cancer and psoriasis
The body's mast cells are mainly associated with allergic reaction in the way they release histamine and other inflammatory substances. view more (2006-09-11)
Computer monitors wheezing in asthma patients
NWO researcher Mireille Oud is working on a computer program to evaluate the respiratory sounds made by asthma patients. It would seem that a microphone just under the Adam's apple may be sufficient to warn of an impending asthma attack. During an attack, the respiratory tract becomes narrower, leading to gradual changes in the sound made during... view more... (2001-07-26)
The turbidity of wine has an influence on the aroma of the ferment, but not on the accumulation of biogenic amines
The turbidity of red wine during its ageing in oak casks has an influence on the accumulation of volatile compounds and, thereby, on the wine's aroma, but not on the accumulation of biogenic amines. view more (2006-11-28)
Aminoguanidine: An attractive line as a multi-modal avenue to overcome tumor
Aminoguanidine is a compound that exerts multiple biological actions. Aminoguanidine has well described antioxidant properties and is also an inhibitor of nitric oxide synthases, the enzymes that produce nitric oxide. view more (2009-03-09)
Hot Clues To A Cool Nose
In an attack of hay fever, the temperature of the nose rises. Effective medication prevents this too. An infrared camera provides non-contact images of the changes. Researchers can use these images to determine how reliable and effective anti-allergic agents are. When summer comes, it brings with it severe sneezing attacks and itching eyes. People... view more... (2004-07-08)
Blocked gene may provide new treatment for allergies
Allergic reactions like hay fever can recur over long periods since the allergenic mast cells survive and revive. A team of Uppsala scientists have now identified the mast cell's survival gene, and by blocking this gene, they can inhibit allergic reactions, opening new avenues for treatment. These findings have been published in Monday's issue... view more... (2001-12-05)
Sublingual immunotherapy for inhalant allergies deserves deeper consideration
Sublingual immunotherapy for the treatment of allergy symptoms caused by a wide variety of environmental inhalants has been effectively used in Europe. view more (2009-04-30)
Protein a possible key to allergy and asthma control
Activating a protein found on some immune cells seems to halt the cells' typical job of spewing out substances that launch allergic reactions, a study by Johns Hopkins researchers suggests. The findings could eventually lead to new treatments for allergic reactions ranging from annoying bouts of hay fever to deadly asthma attacks. view more (2008-01-03)
Protein a possible key to allergy and asthma control
Activating a protein found on some immune cells seems to halt the cells' typical job of spewing out substances that launch allergic reactions, a study by Johns Hopkins researchers suggests. The findings could eventually lead to new treatments for allergic reactions ranging from annoying bouts of hay fever to deadly asthma attacks. view more (2008-01-03)
New test could help consumers avoid surprise headaches from chocolate, wine
Researchers in California are reporting development of a fast, inexpensive test suitable for home use that could help millions of people avoid those 'out of the blue' headaches that may follow consumption of certain red wines, cheese, chocolate, and other aged or fermented foods. view more (2007-10-02)
ERADICATION OF GASTRIC BACTERIAL INFECTION COULD ALLEVIATE HEREDITARY OEDEMATOUS DISORDER (p 1695)
The eradication of the gastric bacterial infection Helicobacter pylori could play an important role in improving symptoms for people who have a genetic disorder known as hereditary angioneurotic oedema (HAO), conclude authors of a research letter in this week's issue of THE LANCET. view more (2001-11-14)
Of Mice and Peanuts: A new mouse model for peanut allergy
Chicago researchers report the development of a new mouse model for food allergy that mimics symptoms generated during a human allergic reaction to peanuts. view more (2009-01-13)
Anti-allergic mattress covers have no clinical benefit in patients with moderate to severe asthma
The use of anti-allergic mattress covers shows no clinical improvement in patients with moderate to severe asthma, who already use regular treatment. However, they do reduce the exposition of house dust mite during the night, shows research in Thorax. Thirty non-smoking patients with asthma and house dust mite allergy were included in the study.... view more... (2002-08-27)
Friendly bacteria in alcoholic milkshake could fight food allergies
Feeding babies alcoholic milk may help to protect against some food allergies. Kefir, a traditional fermented drink, is consumed in Eastern Europe as a health food, and is often used to wean babies, as it is easily digested. view more (2006-10-16)
Potential New Therapeutic Target for Asthma, Allergies and Cancer
Virginia Commonwealth University researchers have identified how a bioactive molecule involved with allergy, inflammation and cancer is transported out of mast cells, according to findings published online this week in the Proceedings of the National Academy of Sciences. view more (2006-10-18)
A site for sore eyes: New target for allergies found under the eyelid
Scientists have found a protein in the eye which plays a critical role in how an allergic response develops over a 24-hour period. The University College London (UCL) team hope their discovery will pave the way for new treatments for allergic diseases such as asthma, eczema and hay fever. view more (2005-01-11)
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