Apolipophorin III induced DMPC vesicle transformation
نویسندگان
چکیده
منابع مشابه
Apolipophorin III: A Unique Insect Protein
Insect lipoprotein termed as apolipophorin III (apoLp-III), has a unique five-helix bundle protein structure. The protein is used by insects to supply high supply of energy to their flight muscles (wings) during unstopped long-distance migration. However, it is not clear why compared to most prominent four-helix bundle protein structure found in nature, apoLp-III has five helix bundles. This re...
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Biosynthesis of locust apolipophorin-III (apo-III) was studied in vitro. Gel electrophoresis and immunoblotting analyses of the locust hemolymph demonstrated that apo-III first appears in the hemolymph on the day 3 of the adult stage after the final molt and its hemolymph concentration increases thereafter. When incubated in vitro in a medium containing radioactive amino acid, the fat body cell...
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CHARACTERIZATION OF THE BINDING OF APOLIPOPHORIN III TO LIPOPOLYSACCHARIDES By Merve Oztug August, 2009 Apolipophorin III (apoLp-III) is a small insect apolipoprotein used as a model. Apolipoproteins neutralize lipopolysaccharides but the details are poorly understood. Lipopolysaccharides of gram negative bacteria can induce a septic shock, a common lethal condition. In the present study, the a...
متن کاملCompetition between immune function and lipid transport for the protein apolipophorin III leads to stress-induced immunosuppression in crickets.
Intense physical activity results in transient immunosuppression in a wide range of animals. We tested the hypothesis that competition between immune function and lipid transport for the protein apolipophorin III (apoLpIII) can cause transient immunosuppression in crickets. Both flying, an energetically demanding behavior, and an immune challenge reduced the amount of monomeric (free) apoLpIII ...
متن کاملAnti-Legionella dumoffii Activity of Galleria mellonella Defensin and Apolipophorin III
The gram-negative bacterium Legionella dumoffii is, beside Legionella pneumophila, an etiological agent of Legionnaires' disease, an atypical form of pneumonia. The aim of this study was to determine the antimicrobial activity of Galleria mellonella defense polypeptides against L. dumoffii. The extract of immune hemolymph, containing a mixture of defense peptides and proteins, exhibited a do...
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ژورنال
عنوان ژورنال: The FASEB Journal
سال: 2006
ISSN: 0892-6638,1530-6860
DOI: 10.1096/fasebj.20.4.a59-c