title: The toxin produced by pleurotus ostreatus reduces the head size of nematodes.
abstract: Many detrimental nematodes exist, including parasitic plant and animal nematodes. The Pleurotus ostreatus (oyster mushroom) is a famous mushroom that preys upon live nematodes. However, there have been no details reported on the mechanism of this predatory activity. Therefore, we investigated the predatory relationship between the nematode and P. ostreatus as a potential way of exterminating other various detrimental nematodes. Upon invasion by the nematode, the mushroom defends itself by causing the nematode's head to shrink in size (anti-nematode activity). Our data suggest that this anti-nematode mechanism is associated with the peroxide of linoleic acid.
authors: Faculty of Pharmaceutical Sciences, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan. satou@phar.toho-u.ac.jp
authors: Tadaaki
authors: T
authors: Satou
authors: Katsutoshi
authors: K
authors: Kaneko
authors: Wei
authors: W
authors: Li
authors: Kazuo
authors: K
authors: Koike
mesh_terms: D000818:Animals; D000969:Antinematodal Agents / Q000633:toxicity*; D006257:Head; D019787:Linoleic Acid / Q000737:chemistry / Q000633:toxicity; D008054:Lipid Peroxides / Q000737:chemistry / Q000633:toxicity; D009682:Magnetic Resonance Spectroscopy; D008855:Microscopy, Electron, Scanning; D009183:Mycotoxins / Q000737:chemistry / Q000633:toxicity*; D009348:Nematoda / Q000187:drug effects*; D020076:Pleurotus / Q000737:chemistry*
chemical_list: D000969:Antinematodal Agents; D008054:Lipid Peroxides; D009183:Mycotoxins; D019787:Linoleic Acid