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Neurotoxin and Neurotoxicity

Understanding the mechanisms of neurotoxicity and developing effective assays for neurotoxicity testing is crucial for public health and safety. Creative Biolabs provides some information about the neurotoxin and also offers neurotoxicity assay.

What are Neurotoxins?

Neurotoxins refer to a type of harmful substance that can cause damage to the nervous system. Their detrimental effects on neurons may disrupt communication between them, resulting in a range of neurological disorders, cognitive impairments, and sometimes, even fatalities. These toxic substances can be found in various sources such as plants, animals, and human-made products.

What is Neurotoxicity?

Neurotoxicity refers to the negative effects caused by exposure to substances that are toxic to the nervous system, which consists of intricate components such as the brain, spinal cord, and nerves. When neurotoxins enter the body, they can have a range of effects on the nervous system, such as

  • Interfere with the release of neurotransmitters
  • Block vital channels that conduct electrical impulses
  • Cause damage to oxidative stress

These harmful effects can lead to nerve cell death, inflammation and various other types of neurological problems.

Neurotoxicity Assay

Developing effective assays for neurotoxicity testing is critical for identifying potentially harmful substances and ensuring their safe use. Various approaches have been developed to assess neurotoxicity, including in vitro cell-based assays and in vivo animal models.

  • Cell-based assays carried out in vitro refer to experiments where living cells, such as neurons, are cultured and exposed to a particular substance to assess its impact on the cells' functions, gene expression, and overall viability. These assays are practical and time-efficient, enabling the screening of multiple compounds with relative ease and at a lower cost.
  • Animal testing allows researchers to gain a deeper understanding of the potentially toxic effects of a substance and can help uncover the underlying mechanisms of neurotoxicity. Through the use of in vivo animal models, scientists can obtain a more complete picture of how a substance interacts with the body and brain, which can ultimately inform the development of new treatments or interventions.

Research in Neurotoxicity

  • Advances in computational neuroscience and systems biology have enabled researchers to gain a more comprehensive understanding of the mechanisms underlying neurotoxicity.
  • Using mathematical models and simulations can forecast the effects of neurotoxins on neuronal networks, they can also identify critical molecular targets that can be leveraged for therapeutic intervention.
  • In addition, the integration of multi-omics data, including genomics, transcriptomics, proteomics, and metabolomics, can offer a more complete picture of the molecular mechanisms that underlie neurotoxicity.

In recent times, there has been an increased emphasis on researching and identifying novel neurotoxins and comprehending their modes of operation. Examples of such toxins include lead, mercury, and pesticides. Besides, researchers have also delved into exploring the poisonous effects of natural toxins produced by organisms found in marine environments and algae.

At Creative Biolabs, we are deeply committed to advancing research and development in the field of neurotoxicity. Our team of expert scientists and researchers are dedicated to using their extensive knowledge in computational neuroscience, systems biology, and multi-omics approaches to develop and optimize assays for neurotoxicity testing.

Please feel free to contact us for more information.


  1. Segura-Aguilar J and Kostrzewa R M. Neurotoxins and neurotoxicity mechanisms. An overview. Neurotoxicity research, 2006, 10: 263-285.
  2. Legradi J B, et al. An ecotoxicological view on neurotoxicity assessment. Environmental Sciences Europe, 2018, 30: 1-34.

For Research Use Only. Not For Clinical Use.