Role of GPR68 in mechanotransduction and fibrosis
How do you propose elucidating the role of GPR68-dependent mechanotransduction in the pathogenesis of fibrotic gut, skin, and lung diseases?
JangEun Lee
Senior Scientist
Boehringer Ingelheim
No further applications can be accepted at this point in time.
More information
GPR68 (also known as OGR1) senses extracellular protons and mechanostress, integrating chemical and physical stimuli from tissue microenvironment. Studies using genetic approaches have linked GPR68 signaling to the production of pro-inflammatory mediators, wound repair, epithelial barrier function and tumor biology. GPR68 may contribute to the pathogenesis of chronic inflammatory and fibrotic diseases although robust pharmacological proof of concept is still lacking.
Emerging data suggest mechanostress sensing mechanisms contribute to driving fibrotic disease progression by imparting biochemical and mechanical cues that regulate cell shape, differentiation and function. As individual cell types exhibit unique mechano-sensitivities that can promote pathological progression, we believe a better understanding of the mechanisms of mechanosensing will help elucidate novel therapeutic approaches for fibrotic diseases. Therefore, further understanding of the molecular interplay between GPR68-dependent mechanotransduction and disease driving pathways in key disease relevant cell types is required for the identification of novel therapeutic concepts that will improve tissue dysfunction and restore homeostasis.
The following potential approaches to answer our question include, but are not limited to the following:
- Technologies to investigate mechanotransduction (e.g. compression, tension, shear, or stiffness)-dependent phenotypic and functional characterization of human primary cells such as intestinal epithelial cells, intestinal/dermal fibroblasts, intestinal smooth muscle cells, or monocytes/macrophages.
- Methods and conditions to delineate GPR68-dependent or -independent mechanotransduction in the human primary cells described above, preferentially, in the presence of disease relevant stimuli.
- Proposals focused on GPR68 functions that are unique or specific to non-human species.
- Proposals with a primary focus and applicability to infectious disease.
- Proposals lacking use of human primary cell-based assay systems.
We are open to all proposals that can fully or partially meet its requirements.
If your project is selected, you will have the opportunity to directly collaborate with Immunology and Respiratory Disease Research of Boehringer Ingelheim. You can expect appropriate funding for the prospective collaboration period. Your exact funding request should be outlined in your proposal. As a framework, we suggest that your initial funding request is structured in milestone and does not exceed 200,000 euros per submitted project in total.
In addition, as part of the collaboration we will share an unprecedented proprietary preclinical GPR68 inhibitor molecule free of charge in the amount required for the experiments throughout the duration of the project.
Our collaboration agreement will provide full transparency about each partner’s rights & obligations (including intellectual property rights). As part of the agreement you will be encouraged to publish following the collaboration agreement (to be negotiated in good faith).
To maintain the highest degree possible in an open innovation environment, we plan to announce the winner(s) publically and feature them on opnMe.com and our social media channels. We would guide you through this process and as part of it we would kindly ask for your upfront consent, in case our scientific jury had selected your answer.
We are seeking research collaboration proposals that contain:
- A well-structured proposal outlining a new and compelling scientific idea,
- A novel, testable working hypothesis distinct from those previously published,
- Framing the questions and the innovation aspects which includes a well thought-through project plan with key decision points and budget requirements,
- Proven track record in the required field of expertise,
- Outlining the technical feasibility of the innovative proposed approach,
- The quality and feasibility of potentially existing data and/or the experimental plan that will be used to test the hypothesis.
- Ability to implement the outlined solution as part of a scientific collaboration project including access to a laboratory.
Please use our answer submission template to provide a 2-3 page non-confidential proposal (available for download here).
If confidential data exists that would strengthen the proposal, please indicate that confidential information is available to share under a Confidential Disclosure Agreement (CDA). If we find the non-confidential concept proposal sufficiently interesting, we will execute a CDA for confidential discussions.
We have been looking for answers for the following scientific challenge: How do you propose elucidating the role of GPR68-dependent mechanotransduction in the pathogenesis of fibrotic gut, skin, and lung diseases?
All incoming answers accompanied by a collaboration proposal will be evaluated by a scientific jury, and, upon selection, chosen proposals are pursued through a joint collaboration with the successful applicants. Initial funding of up to 200,000 euros will be available for each selected proposal.
We can only accept research proposals if they arrive by the submission deadline on October 15, 2020, 11.59 pm PST.
