نتایج جستجو برای: wasp venom

تعداد نتایج: 14803  

Journal: :The Journal of experimental biology 1999
Weisel-Eichler Haspel Libersat

The parasitoid wasp Ampulex compressa hunts cockroaches Periplaneta americana, stinging them first in the thorax and then in the head, the sting penetrating towards the subesophageal ganglion. After being stung the cockroach grooms almost continuously for approximately 30 min, performing all the normal components of grooming behavior. This excessive grooming is only seen after the head sting an...

2017
Quentin Coulette Séverine Lemauf Dominique Colinet Geneviève Prévost Caroline Anselme Marylène Poirié Jean-Luc Gatti

Aspartylglucosaminidase (AGA) is a low-abundance intracellular enzyme that plays a key role in the last stage of glycoproteins degradation, and whose deficiency leads to human aspartylglucosaminuria, a lysosomal storage disease. Surprisingly, high amounts of AGA-like proteins are secreted in the venom of two phylogenetically distant hymenopteran parasitoid wasp species, Asobara tabida (Braconid...

2013
Cuihong Xie Shabei Xu Fengfei Ding Minjie Xie Jiagao Lv Jihua Yao Dengji Pan Qian Sun Chenchen Liu Tie Chen Shusheng Li Wei Wang

BACKGROUND Massive wasp stings have been greatly underestimated and have not been systematically studied. The aim of this study was to identify the clinical features and treatment strategies of severe wasp stings. METHODS AND FINDINGS A multicenter retrospective study was undertaken in 35 hospitals and medical centers including 12 tertiary care hospitals and 23 secondary care hospitals in the...

Journal: :Journal of insect physiology 2011
N A Kryukova I M Dubovskiy E A Chertkova Ya L Vorontsova I A Slepneva V V Glupov

The cellular and humoral immune reactions in haemolymph of the wax moth Galleria mellonella larvae naturally injected by venom of ectoparasitic wasp Habrobracon hebetor were analyzed. A strong decline of phenoloxidase (PO) activity in the haemolymph and the number of haemocytes with PO activity of envenomated wax moth was observed. In addition, it has been shown that the rate of capsule melaniz...

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