neurotoxin

简明释义

英[ˌnjʊərəʊˈtɒksɪn]美[ˌnʊroʊˈtɑːksɪn]

n. [生化] 神经毒素

英英释义

单词用法

同义词

反义词

例句

1.Apamin is an 18 amino acid peptide neurotoxin.

蜂毒眀肽是一种由18种氨基酸构成的肽神经毒素。

2.Different parts of the rat's hippocampus were selectively 'lesioned,' or disabled, using a neurotoxin.

老鼠的海马体不同部分都被选择性地用神经毒素进行损坏。

3.Tick paralysis is a disease in dogs caused by a neurotoxin found in the saliva of female ticks.

蜱瘫痪是由雌性蜱唾液中发现的一种神经毒素引起的疾病。

4.More specifically, it is a neurotoxin, and it may also affect the intelligence of the child.

更具体地说，它是一种神经毒素，它也可能影响儿童的智力。

5.Its venom is a very potent neurotoxin, so don't let it bite you.

其毒液是一种强效的神经毒素，所以别让它咬到为妙。

6.Lead is a potent neurotoxin and linked to numerous other health and reproductive problems-and it doesn't belong in lipstick.

铅是一种有力的神经毒素，并且与多数其他的的健康与生殖系统疾病相关。

7.Pouring iron into oceans may combat global warming by feeding carbon dioxide-gobbling algae, but those algal blooms could become fountains of neurotoxin.

把铁倒入海水中以培养专门吞噬二氧化碳的藻类或许可以对付全球变暖，但是这些藻类的大量繁殖也可能产出大量的神经毒素。

8.Lindane is another type of insecticide although it is a lot stronger than other insecticides and has neurotoxin chemicals so it needs to be used carefully.

林丹是另一种类型的杀虫剂，虽然这是很多比其他杀虫剂，并已神经毒素的化学品，因此需要加以审慎使用。

9.The venom of certain snakes contains a potent neurotoxin that can cause paralysis in its prey.

某些蛇的毒液中含有一种强效的神经毒素，可以导致猎物瘫痪。

10.Researchers are studying how neurotoxins affect the nervous system in order to develop new treatments for neurological diseases.

研究人员正在研究神经毒素如何影响神经系统，以便开发新的神经疾病治疗方法。

11.Botulinum toxin, a type of neurotoxin, is used in small doses for cosmetic procedures.

肉毒杆菌毒素是一种神经毒素，在小剂量下用于美容手术。

12.Certain types of fish can accumulate neurotoxins in their bodies, making them dangerous to eat.

某些类型的鱼类可能在其体内积累神经毒素，使其食用变得危险。

13.Exposure to environmental neurotoxins can lead to long-term cognitive impairment.

接触环境中的神经毒素可能导致长期认知障碍。

作文

Neurotoxins are substances that can harm the nervous system, leading to a range of health issues. These toxins can be found in various forms, including chemicals produced by certain organisms such as bacteria, fungi, and plants. One of the most well-known examples of a neurotoxin (神经毒素) is botulinum toxin, which is produced by the bacterium Clostridium botulinum. This toxin is infamous for its ability to cause paralysis, making it one of the most potent neurotoxins known to science. The effects of neurotoxins (神经毒素) on the body can vary widely depending on the type of toxin and the amount of exposure. For instance, some neurotoxins (神经毒素) may lead to mild symptoms like headaches or dizziness, while others can cause severe neurological damage or even death. Understanding how these substances work is crucial for both medical professionals and the general public. In nature, neurotoxins (神经毒素) serve various purposes. For example, many venomous creatures, such as snakes and spiders, produce neurotoxins (神经毒素) to immobilize their prey. The venom contains a cocktail of different toxins that can disrupt nerve function, leading to paralysis or death. This adaptation allows these animals to survive and thrive in their environments. In addition to their role in the animal kingdom, neurotoxins (神经毒素) also have significant implications for human health. Certain foods can contain natural neurotoxins (神经毒素), such as pufferfish, which contains tetrodotoxin, a powerful neurotoxin that can be lethal if ingested improperly. The risk associated with consuming such foods highlights the importance of understanding neurotoxins (神经毒素) and their effects on the body. Moreover, neurotoxins (神经毒素) are not only found in nature but can also be man-made. Industrial chemicals, pesticides, and heavy metals can act as neurotoxins (神经毒素), leading to environmental pollution and health hazards. Prolonged exposure to these substances can result in chronic neurological conditions, affecting cognitive function and motor skills. The study of neurotoxins (神经毒素) has led to significant advancements in medicine. For instance, botulinum toxin, despite its dangerous properties, is used in controlled doses for therapeutic purposes, such as treating muscle spasms and reducing wrinkles. This duality of neurotoxins (神经毒素) being both harmful and beneficial is a fascinating aspect of their nature. Preventing exposure to neurotoxins (神经毒素) requires awareness and education. Individuals should be informed about the risks associated with certain foods, environmental pollutants, and occupational hazards. Additionally, regulations regarding the use of harmful chemicals must be enforced to protect public health. In conclusion, neurotoxins (神经毒素) are complex substances that play a significant role in both nature and human health. Understanding their mechanisms, sources, and effects is essential for mitigating risks and harnessing their potential benefits. As research continues to evolve, our knowledge of neurotoxins (神经毒素) will undoubtedly lead to better safety measures and therapeutic applications in the future.

神经毒素是可以损害神经系统的物质，导致一系列健康问题。这些毒素可以以各种形式存在，包括某些生物（如细菌、真菌和植物）产生的化学物质。最著名的例子之一是肉毒毒素，它由细菌Clostridium botulinum产生。该毒素因其能够导致瘫痪而臭名昭著，使其成为科学上已知的最强神经毒素之一。 神经毒素对身体的影响可能因毒素类型和暴露量而异。例如，一些神经毒素可能导致轻微症状，如头痛或晕眩，而其他毒素则可能导致严重的神经损伤甚至死亡。了解这些物质的工作原理对于医疗专业人员和公众来说至关重要。 在自然界中，神经毒素有各种用途。例如，许多有毒生物，如蛇和蜘蛛，产生神经毒素以使猎物失去行动能力。毒液含有一系列不同的毒素，可以干扰神经功能，导致瘫痪或死亡。这种适应性使这些动物能够在其环境中生存和繁衍。 除了在动物王国中的作用，神经毒素对人类健康也具有重要意义。某些食物可能含有天然的神经毒素，例如河豚，含有河豚毒素，这是一种强效的神经毒素，如果摄入不当可能致命。食用此类食物的风险突显了理解神经毒素及其对身体影响的重要性。 此外，神经毒素不仅存在于自然界中，还可以是人为制造的。工业化学品、农药和重金属可以作为神经毒素，导致环境污染和健康危害。长期接触这些物质可能导致慢性神经疾病，影响认知功能和运动技能。 对神经毒素的研究已经推动了医学的重大进展。例如，肉毒毒素尽管具有危险特性，但在控制剂量下被用于治疗目的，如治疗肌肉痉挛和减少皱纹。神经毒素既有害又有益的双重性是它们本质上一个引人入胜的方面。 防止接触神经毒素需要提高意识和教育。个人应了解某些食品、环境污染物和职业危害的风险。此外，必须执行有关有害化学品使用的法规，以保护公众健康。 总之，神经毒素是复杂的物质，在自然界和人类健康中发挥着重要作用。理解它们的机制、来源和影响对于减少风险和利用其潜在益处至关重要。随着研究的不断发展，我们对神经毒素的认识无疑将导致未来更好的安全措施和治疗应用。