The spores are poisonous because they secrete a neurotoxin as a waste product.

孢子变细菌，细菌分泌毒，毒则作用在神经系统。

The single-cell algae can produce various neurotoxins and is showing up at record-high levels.

这种单细胞藻类可以产生各种神经毒，其量达到了历史最高水平。

Some neurotoxins in that cocktail have evolved for defense.

混合液中的一些神经毒为了防御而进化而成的。

But the threat here is a neurotoxin that affects the nerves in the spinal cord that control muscle contraction.

但马钱子碱种神经毒，作用在脑与脊髓的神经细胞。同样也控制肌肉收缩。

Acrylamide is considered a heat generated food toxic in and is known to be a mutagen neurotoxin and carcinogen.

丙烯酰胺被认为一种因受热而产生的食物毒，已知一种神经毒的诱变因和致癌物。

But scorpions also have neurotoxins that affect insects' bodies, because they're a scorpion's primary prey.

但蝎子也有影响昆虫身体的神经毒，因为它们蝎子的主要猎物。

Taolo said neurotoxins from cyanobacteria living in affected water could have affected the brain signals of an animal.

陶洛表示，生活在受影响的水中的蓝藻细菌产生的神经毒可能已经影响了动物的大脑信号。

Then the hydrolase would release the neurotoxins instead of bonding with them.

然后水解酶释放了神经毒而不中和它们。

The fish, which is only prepared by licensed chefs, contains the neurotoxin tetrodotoxin.

这种鱼只能由有执照的厨师烹制， 有神经毒河豚毒。

King cobras have neurotoxins, so they'll shut down all your nervous system.

眼镜有神经毒，因此它们会关闭您所有的神经系统。

And these algae naturally produce toxic compounds, like neurotoxins, that infiltrate marine food webs.

这些藻类自然会产生有毒化合物，如神经毒， 这些化合物会渗透到海洋食物网中。

Meguerditch Terzian of the international relief group Doctors Without Borders is convinced that some form of neurotoxin was released in Syria.

国际救援组织无国界医生的麦格迪·特塞恩确信某种形式的神经毒已经在叙利亚被释放。

Their venom contains chemicals like mandaratoxin, a neurotoxin that harms nerve tissues, in addition to other chemicals that cause allergic reactions.

它们的毒液中有曼陀罗毒等化学物质， 这一种伤害神经组织的神经毒，此外还有其他引起过敏反应的化学物质。

One example is tetanus: its symptoms are not caused by the Clostridium tetani bacterium, but by a neurotoxin it produces (tetanospasmin).

一个例子破伤风：它的症状不由破伤风梭菌引起的， 而由它产生的一种神经毒（破伤风痉挛）引起的。

In 1980, a researcher named Wade Davis discovered that voodoo practitioners would often powder a neurotoxin found in pufferfish and other animals called tetrodotoxin.

1980 年， 一位名叫韦德·戴维斯 (Wade Davis) 的研究人员发现，施行伏都教的人经常会在河豚和其他动物身上发现一种名为河豚毒的神经毒粉末。

Botox is a prescription neurotoxin that is injected to temporarily reduce the underlying muscle activity that causes frown lines, crow's-feet, and forehead lines.

保妥适一种处方神经毒， 注射后可暂时减少引起皱眉纹、鱼尾纹和额纹的潜在肌肉活动。

Marine biologists in Namibia suspect the deaths were caused by a neurotoxin called domoic acid, which is produced by algae blooms like red tide.

纳米比亚的海洋生物学家怀疑这些死亡由一种叫做软骨藻酸的神经毒引起的，这种毒由赤潮等藻类大量繁殖产生的。

For poison dart frogs and many other animals with neurotoxic defenses, a few genetic changes alter the structure of the alkaloid-binding site just enough to keep the neurotoxin from exerting its adverse effects.

对于箭毒蛙和许多其他具有神经毒防御能力的动物来说，一些遗传变化改变了生物碱结合位点的结构，足以阻止神经毒发挥其不利影响。

In 21 to 35-year-olds, neurotoxins were used in just over 400,000 procedures last year, a jump from previous years, said Herluf Lund, a St. Louis-based plastic surgeon and current president of The Aesthetic Society.

去年在 21 至 35 岁的人群中， 神经毒被用于超过 400, 000 例手术， 圣路易斯整形外科医生、美容协会现任主席 Herluf Lund 说，比几年有所增加。

" Study results show earlier use of neurotoxins can act as a preventative measure to slow or delay some of the first signs of aging, including frown lines and forehead wrinkles, " Lund said.

“研究结果表明， 较早使用神经毒可以作为一种预防措施来减缓或延缓一些最初的衰老迹象，包括皱眉纹和额皱纹， ” 隆德说。