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

孢子变细菌，细菌分泌毒素，毒素则作用在神经系统。

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素，目前其含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素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.

马钱子碱种神经毒素，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素，一种神经毒素的诱变因素和致癌物。

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

子也有影响昆虫身体的神经毒素，因为它子的主要猎物。

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素可能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素而不中和它。

Bruce Lanphear is a professor of health sciences at Simon Fraser University in Canada, and studies environmental neurotoxins like lead, pesticides and mercury.

布鲁斯·兰菲尔加拿大西蒙弗雷泽大学的健康科学教授，研究铅、杀虫剂和汞等环境神经毒素。

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， 含有神经毒素河豚毒素。

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，如神经毒素， 这些化合物会渗透到海洋食物网中。

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

眼镜王蛇含有神经毒素，因此它会关闭您所有的神经系统。

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素经在叙利亚被释放。

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

它的毒液中含有曼陀罗毒素等化学物质， 这一种伤害神经组织的神经毒素，此外还含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素（破伤风痉挛素）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素的神经毒素粉末。

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素， 注射后可暂时减少引起皱眉纹、鱼尾纹和前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素引起的，这种毒素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素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，足以阻止神经毒素发挥其不利影响。

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， 神经毒素被用于超过 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，比前几年有所增加。