One of our key objectives at Cellectricon is to provide the scientific community with the most predictive chronic pain in vitro models possible. Our approach is to use native, neuronal tissue from rodents and human iPS-derived sensory neurons in a high capacity testing platform which can be used to screen large number of compounds, or for detailed characterization of fewer compounds/tools using a multiparametric approach.
We are creating model systems to recapitulate disease states by adding either simple factors (such as NGF) or more complex protocols (using e.g. an “inflammatory soup”). Such manipulations give rise to a clear increase in neuronal excitability, which is a hallmark of chronic pain. Accordingly, we suggest these models are highly relevant for pain research, which also has been confirmed in several client projects in the past years.
We are now striving to increase our portfolio of disease models with the hope that the understanding of chronic pain will increase if illuminated from different views. To achieve our goal, we cannot act in isolation. We are therefore reaching out to the scientific community to enable collaborative development of even more disease-relevant models for pain conditions.
By creating a network of collaborators, we are not only aiming to obtain scientific input to where our models may be of best use, we are also hoping we can contribute to providing a deeper mechanistic understanding of the models we use. As an example, we are in collaboration with our scientific advisor in chronic pain, associate professor Camilla Svensson at Karolinska Institutet, currently investigating whether changes in neuronal excitability induced by nerve injury or long-term inflammation remain in an in vitro culture. This would open up great possibilities to perform disease modeling in our in vitro models.
In partnerships with other academic institutions, biotech and pharma companies, we have other models in development that will also take us from peripheral to pain with central components. I look forward sharing more on that in coming posts!