An iPSC-derived blood-brain barrier to model neurodegeneration
The blood-brain barrier is a layer of cells that protects our brain from harmful compounds. However, due to this tight barrier, many drugs to treat neurological diseases cannot enter the brain either.
There are currently no good models to test these types of drugs. Henrique Nogueira Pinto is a PhD candidate at the Vrije Universiteit in Amsterdam. He is developing a blood-brain barrier model coupled to mini-brains. With this model, he aims to more reliably test how drugs can be transported over the blood-brain barrier and what their effect on the brain is.
Click on the info button for the full version of the video. Click here for a review of the current status of in vitro models for the blood-brain barrier.
New

Innovation examples
HealthToxicologyIn silico
AI agents for safer science: How AI is Changing Chemical Risk Assessment
This video introduces a novel approach to chemical safety, where intelligent digital agents guided by large language models support scientists in making faster, more transparent decisions. By automating complex workflows and integrating tools like the OECD QSAR Toolbox, these agentic systems help prioritise research, reduce reliance on animal testing, and pave the way for safer, more sustainable innovation.

Innovation examples
ToxicologyPolicy
User Research in developing the virtual human platform
Digital tools can support the phasing out of animal-based tests and data in chemical risk assessment. This is one of the core promises of the Virtual Human Platform. The potential contribution of digitalization is linked to the acceptance and adoption of tools, methods, and data by stakeholders in several societal sectors. To facilitate the integration of stakeholders in the configuration of digital tools, Dr. Isaac Ortega Alvarado and colleagues gather insights from risk assessors in their role as users. Risk assessors are the ones who actualize chemical risk assessment and its standards through their practices. With this perspective, this research contributes to understanding the development and implementation of digital tools as embedded in social processes of construction and reception.

TPI.tv videos
Beginner
Pro tips for making a video about your research
Need some pro-tips to make your next video on animal-free innovations? Aniek and Victoria got some for you! In this video, they share why you should want to make a video about your research, tips about the content and format of an attractive video, and how to best share your video.

Projects and initiatives
HealthInnovationIn vitroOrgan-on-Chip
NXTGEN Hightech Biomed
The Netherlands has strong academic knowledge in areas like Lab-on-Chip, Organ-on-Chip, artificial organs, and cell production technology. However, turning this knowledge into actual products is challenging due to the need for collaboration between different technological and biological specialists. The NXTGEN Hightech program (https://nxtgenhightech.nl/en/biomed/) addresses this by creating a collaborative environment where companies from various fields work together. This approach aims to transform academic insights into innovative products, benefiting both the industry and society.