Aanbeveling 2

Ontwikkeling totaalaanbod

Het programma Hou van je Huis ziet veel potentie in de ontwikkeling van totaalpakketten, waarbij de financiering ervan mogelijk in de vorm van een abonnement kan worden aangeboden. Zij staat hierin niet alleen binnen de gemeente, ook de stuurgroep van het programma Next Generation Stadswijken wil deze optie verder onderzoeken.

Samen zijn we op zoek naar een geschikte pilotwijk om het concept uit te proberen en het juiste aanbod voor het aanwezige woningtype samen te stellen. In de vormgeving van dit concept zal de expertise van de stuurgroep goed van pas komen!

Starters gevraagd

​​​​​​​Parallel is het programma aan de slag gegaan met het keuken showroom concept zoals eerder besproken in de RvA.


Voor het programma Start-up in Residence zijn innovatieve starters gevraagd om een webtool te ontwikkelen waar de huidige producten en het toekomstige totaalaanbod aangeboden kan worden.


De geselecteerde startup zal volgens planning in december een demo geven van de functionaliteiten van deze digitale one stop shop.

Deciphering cellular proteins and pathways involved in virus replication and in suspension growth of Vero cells

Despite the critical role for vaccines in public health, there are issues with costs and manufacturing that prevent a significant portion of the world’s population from accessing vaccines.

The aim of this project is to make the production of viral vaccines less expensive. To achieve this, Intravacc aims at the identification of cellular pathways that are important in virus replication and suspension growth in Vero cells. By permanent modification of the identified host factors, Vero cell lines can be constructed that are better suited for the production of viral vaccines. The industrial partner, Applikon, is aiming at developing disposable, single use bioreactors, which offer flexibility and require less investment in infrastructure compared to conventional bioreactors. Combining these strategies in this partnership will ultimately result in the development of vaccines in less time at lower costs.

This innovative project will lead to more fundamental knowledge on proteins and intracellular pathways important for viral replication by doing siRNA screens. This knowledge will be used to develop new Vero cell lines with modulated host genes using CRISPR-CAS9 that can significantly enhance virus production at reduced costs, thereby promoting global introduction of affordable vaccines. Also, we aim to use the knowledge obtained from the screens to design Vero cells that are capable of growing in suspension, which is a great advantage for easier scale-up and less expensive production of vaccines. The last aim is  to develop single-use, disposable bioreactors, that will eliminate the costs in the vaccine production process associated with disassembly, cleaning and reassembly of conventional bioreactors. This offers flexibility in vaccine development, and in change-over from one vaccine manufacturing process to another. In the last phase of this project, the modified Vero cells will be cultured at lab-scale in the disposable bioreactors developed by Applikon.

'Sticky' peptides to fight antimicrobial resistance

PharmAMPs: Pharmaceutical development of antimicrobial peptides for the prevention and treatment of infections against (multi)-drug resistant bacteria.

Antimicrobial peptides (AMPs) are inspired by naturally occurring antimicrobial proteins and peptides, that are produced by all living organisms and can combat bacterial infections, including resistant infections. AMPs are typically small, cationic peptides (“sticky peptides”) that exhibit a broad range of antimicrobial activities, and often also possess immunomodulatory properties. Moreover, intrinsically, they are also more robust towards resistance development than traditional antibiotics. In the recent O’Niell report on solutions to fight AMR, AMPs and their derivatives are ranked amongst the most promising alternatives to traditional antibiotics.

The concept of using AMPs for therapeutic purposes has been around for some time. Unfortunately, the 1st generation AMPs had limitations that prevented further development, especially with regard to their (limited) potency and high cost of goods, resulting in poor commercial perspectives. Several peptides have been tested in clinical studies against a range of topical infections, but their development was halted for these reasons.

A new public private partnership was formed between the Leiden University Medical Centre (LUMC) and Madam Therapeutics with the intent to work on 2nd generation peptides with improved characteristics. Madam Therapeutics, is a near clinical stage biotech company that is developing a new generation of AMPs specifically to combat resistant bacterial infections and to prevent and treat infections that are currently left untreated due to the risk of resistance development with current antibiotics. The new peptides are based on technology from LUMC with whom Madam Therapeutics has been working closely over the recent years to develop the most optimal peptides, which we are now converting into powerful antibacterial products.

Within this PPP, we have established that the lead peptide (SAAP-148) indeed has significant advantages over traditional antibiotics. SAAP-148 was found to be a very effective, broad-spectrum anti-microbial peptide which possesses very rapid bactericidal activity. SAAP-148 has shown in this project to be very effective against bacteria residing in biofilms whereas traditional antibiotics are not. SAAP-148 is also very effective in the killing of (multi-) resistant bacteria and is very robust against resistance formation itself. Finally, we established that SAAP-148 has also shown significantly more potency than 1st generation AMPs in in-vitro comparison studies; in fact we demonstrated that SAAP-148 is one of the first in its class to be active at a sub-micromolar range.

As a follow-up to this project, Madam Therapeutics and LUMC are now preparing the first clinical proof of concept studies with the lead product SAAP-148 formulated as a gel for topical treatment of bacterial infections in chronic wounds, burns and in a nose gel to treat nasal MRSA carriers. In addition, we are also investing possible novel PPPs for collaborative (academic) research efforts and continuous pre-clinical development of other AMP-based products for other indications and other formulations.