.BETA.-Myrcene. A potent attractant component of pine wood for the pine wood nematode, Bursaphelenchus xylophilus.
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چکیده
منابع مشابه
Activation of murine peritoneal macrophages by water-soluble extracts of Bursaphelenchus xylophilus, a pine wood nematode.
In our previous study, water-soluble extracts from Bursaphelenchus xylophilus (B. xylophilus), a pine wood nematode, were shown to enhance interleukin (IL)-4 plus lipopolysaccharide-induced polyclonal immunoglobulin (Ig) E production in vitro in mice and to increase serum levels of an antigen-nonspecific IgE in vivo. Here we examined whether the nematode extracts stimulate immunofunctions of mu...
متن کاملPurification and characterization of recombinant endoglucanases from the pine wood nematode Bursaphelenchus xylophilus.
A family of endoglucanases belonging to glycoside hydrolase family (GHF) 45 have been isolated from the pine wood nematode Bursaphelenchus xylophilus. Here we describe the purification and characterization of the recombinant enzymes, named Bx-ENG-1, 2, and 3, expressed in Pichia pastoris. The respective molecular masses of purified Bx-ENG-1, 2, and 3 were estimated to be 18, 33-39, and 100-140 ...
متن کاملDeciphering the Molecular Variations of Pine Wood Nematode Bursaphelenchus xylophilus with Different Virulence
Bursaphelenchus xylophilus is the causative agent of pine wilt disease which has caused huge economic losses in many countries. It has been reported that two forms of pine wood nematodes existed in its native region, i.e., with strong virulence and weak virulence. However, little is known about the molecular differences between the two forms. To better understand their molecular variations, tra...
متن کاملFunctional analysis of the cellulose gene of the pine wood nematode, Bursaphelenchus xylophilus, using RNA interference.
Cellulases are pathogenic substances suspected to be responsible for the development of the early symptoms of nematode disease. The pine wood nematode, Bursaphelenchus xylophilus (Parasitaphelenchidae), is the causal agent of pine wilt disease, which kills millions of pine trees. We used RNA interference (RNAi), a reverse genetic tool, to analyze the function of the endo-β-1,4-glucanase ge...
متن کاملObservations on the Morphology of the Pine Wood Nematode, Bursaphelenchus xylophilus.
Scans of slash pine wood chips infested with pine wood nematodes showed coiled aggregates of 5-10 nematodes in the axial resin canals, and 1-2 nematodes folded in the radial resin canals. Observations of the pine wood nematode by SEM showed the head to be offset with six labial lobes. A smaller circle of six inner lobes surrounded the stoma. A single labial sensillum was observed on each of the...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1986
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.50.1863