Sign in for Helpathon #3: Saskia van Mil

01:163 years ago

Saskia van Mil calls for a Helpathon! She invites you to help her develop a human model for studying liver metabolism? You can sign in for this Helpathon here: tpihelpathon.nl. Online, 18th - 19th of June 2020.

Related

VitalTissue: scientific research can be more human(e)
Projects and initiatives
HealthInnovationIn vitro

VitalTissue: scientific research can be more human(e)

The goal of VitalTissue is to facilitate the availability of vital human residual tissue for all researchers in the Netherlands. This video shows how VitalTissue works. From a request from a researcher, the donation of the residual tissue by the patient and the transport to the lab. This process is the result of a feasibility study conducted with many stakeholders. The national tissue bank ETB-BISLIFE will implement VitalTissue in practice.
04:214 months ago
Helpathon #9 – Can you help Juan?
Meeting videos
HealthInnovationIn vitro

Helpathon #9 – Can you help Juan?

Juan is an experienced immunologist and scientific director of the cutting edge O2Flow facility for cytometry and cell sorting at the Amsterdam VU University Medical Center. Can you help Juan explore if and how he can transition his facility towards animal free antibodies? Are you using antibodies in your research do you want others to help you find animal free alternatives for your specific research let us know. More information can be found [here] (https://www.helpathonhotel.org/coming-up).
02:024 months ago
Development of 3D liver spheroids
Innovation examples
HealthToxicologyInnovationIn vitro

Development of 3D liver spheroids

Human-based in vitro models are increasingly being used in the hepatology field. And in addition to the obvious ethical arguments, they offer several advantages over the classical animal models. One of them is the ability to perform mechanistic research at the molecular level in a well-controlled setting and reduce species differences. These liver-based in vitro models can range from simple monolayer cultures of hepatocytes to the liver-on-chips systems in which all liver cells are cultured in a 3D configuration on a microfluidic platform. Liver-based in vitro models must be selected on a case-by-case basis and should fit the purpose of the research, which might go from fundamental to translational research.
01:045 months ago
Platform for in vitro airborne inhalation testing
Innovation examples
HealthToxicologyInnovationIn vitro

Platform for in vitro airborne inhalation testing

The air-liquid interface (ALI) technique uses lung cells cultured on a tiny polymer membrane in a cup. On one side of the membrane is a liquid containing the medium necessary for the cells to survive, while the other side is in contact with air. This is similar to the situation in the human lung. The compound to be tested is administered via an aerosol, vapor, or gas to mimic the situation in human lungs. By monitoring different parameters in the cell model before and after the compound is added, it is possible to measure the effects on lung cells. Depending on the test to be carried out, the lung cells can come from different regions in the respiratory tract and even from a variety of people, including individuals who smoke a lot or have specific diseases such as chronic obstructive pulmonary disease or asthma. In vitro ALI inhalation testing (https://doi.org/10.1021/acs.est.7b00493) adds value for e.g. pre-clinical trials and research in the pharmaceutical industry and testing (new) compounds for the chemical sector and beyond. The advantages of ALI inhalation testing are that it is a non-animal method, it reduces the use of in vivo experiments, pre-clinical testing with human-derived cell models is more realistic and limits clinical trial failures and it provides faster and more efficient testing of compound
04:135 months ago