Chinese scientist finds again it causes allergic evidence of the human body that the Gadfly is bitten

Chinese scientist finds again it causes allergic evidence of the human body that the Gadfly is bitten
Cable (reporter Yang Yang one of October 13 of www.chinanews.com Kunming is firm) People bite understanding of leading to the fact to insects such as the mosquito, honeybee, wasp,etc. the human body is allergic more at present, but you know, bite ox, horse the Gadfly of domestic animal, bite mankind, can lead to the fact irritated too often. On the 13th, the research institute of animal of Kunming of Chinese Academy of Sciences verifies, should hang on to obtain important progress again in one ren of research that seminar cause the allergic respect in the Gadfly - -Purify to a kind of new "anaphylactogen from salivary gland of the Gadfly. Toxin group's scientific research personnel Liu Han of the research institute says, it is the important type in the allergic response that it is allergic that it is caused that the insect bites. While the insect bites, they poisonous can cause irritated the intersection of material and composition inject human body into directlying poison gland, in the salivary gland, besides causing symptoms such as red swelling, pruritus,etc., the emergence of whole body allergic response may even cause patient death. At present, scientific research personnel bite to lead to the fact to insects such as the mosquito, honeybee,etc. allergic research of the human body is numerous, but cause the allergic material compositions of the human body to scarely have and understand to the Gadfly. The Gadfly is an important animal husbandry pest, strong and having fur, the compound eye is very big, the mouthpart is suitable for the thorn chela and absorb. By the pool and water draw near common, fly fast, draw nectar, kind courage and uprightness sometimes. It is also easy to be attacked by it that the female worm has intensity chelas that assassinates thick leather animals such as ability, oxen and horses,etc.. 2010, group of leader, researcher of Ren, Lai separate purification, appraise two natural the intersection of "anaphylactogen and the intersection of albumen and molecule in the salivary gland from horsefly Yao for the first time, this determines from salivary gland of the Gadfly that natural "anaphylactogen appears for the first time in the world, this result of study has offered the direct evidence for wasp's allergic syndrome of the Gadfly, stinging the diagnosis of stinging the allergic reaction and treating to the insect has important meanings. A few days ago, Lai Ren seminar purified to a kind of new "anaphylactogen from salivary gland of the Gadfly, it has blood platelet of stronger inhibition to gather the activity. Through the skin acupuncture experiment, scientific research personnel find that it is positive to have about 70% in irritateds patients to the Gadfly to this kind of "anaphylactogen. Discover the "anaphylactogen can competitiveness inhibit the intersection of patient and serum and the intersection of the Gadfly and the intersection of salivary gland and total combination of albumen by way of dosage reliance also. It is reported, this achievement has strengthened scientific research personnel's understanding of allergic response that the Gadfly causes, sting the diagnosis of stinging irritated response to the insect and treat and find the active substance with medical prospect and offer the theoretical foundation for the fact that of controlling the diseases of this worm and spread It is significant. (End)

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