单词	neurotoxin
释义	neurotoxin /ˌnjʊərəʊˈtɒksɪn / noun A poison which acts on the nervous system.Once the bacteria are in the body, they produce a neurotoxin (a protein that acts as a poison to the body's nervous system) known as tetanospasmin that causes muscle spasms.... Polypeptide neurotoxins act as competitive antagonists and include the venoms from snakes of the Elapidae (cobras, kraits, mambas, coral snakes, etc.) and Hydrophidae (sea snakes) families. Tetanus infection can cause production of a neurotoxin, leading to tetanic muscle contractions. Derivatives neurotoxic /ˌnjʊərəʊˈtɒksɪk / adjective ... Pardaxin is a neurotoxic peptide with 33 amino acids and is a main component in the secretion of the Red Sea Moses sole fish where it acts as shark repellent. They vary in their levels and types of toxicity (e.g., dioxin-like, neurotoxic, estrogenic) and should be evaluated individually to identify their sources. In particular, there is potential for a neurotoxic metabolite, normeperidine, to accumulate and cause seizures, myoclonus and tremors. neurotoxicity /ˌnjʊərəʊtɒkˈsɪsɪti/ noun ... The management goals are to exclude pathologic causes of hyperbilirubinemia and initiate treatment to prevent bilirubin neurotoxicity. At each monthly visit, patients should be evaluated for signs and symptoms of hepatitis, anemia and neurotoxicity. Environmental mechanisms transform inorganic Hg to organic Hg, which accumulates in the food chain and is efficiently absorbed, crossing the blood-brain barrier, causing neurotoxicity and teratogenicity. neurotoxicology /ˌnjʊərəʊtɒksɪˈkɒlədʒi/ noun ... The authors have devoted chapter three in its entirety to aspects of veterinary neurotoxicology. This book is a major contribution to environmental medicine and neurotoxicology. The field of neurochemistry encompasses two related fields, neuropharmacology and neurotoxicology.
随便看	on for young and old on/from every side (or on/from all sides) ongaonga onglaze onglet on-glide on-gliding ongoing ongoingness ongon on guard on hand onhanger on her (or its) beam ends on high on hold on-hook on horseback ONI on ice on impulse (or on an impulse) oniomania onion onion bag onion couch

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