Arrayjet assisting in Malarial vaccination breakthrough

KEMRI Marathon with Emily Chepsat
  • Malaria affects 200 million people globally and claims nearly 500,000 lives a year, with children especially vulnerable
  • Arrayjet’s microarray bioprinting technology helping Kemri-Wellcome Trust to develop malarial vaccines

THE quest to develop effective malarial vaccines is now a step closer with Midlothian-based bio-printer manufacturer Arrayjet, selected to work with a Kenyan-based medical research group to assist ongoing R&D trials that could lead to a vaccination immunisation program to tackle malaria in less than two years.

The disease kills an estimated half a million people in Africa every year, most of whom are children under five years old. 

Undertaking this research is The Kemri-Wellcome Trust based in Kilifi north-east of Mombasa – a partnership between KEMRI – The Kenyan Medical Research Institute, The Wellcome Trust and The University of Oxford.

To advance its research, The Kemri-Wellcome Trust is using Arrayjet’s microarray technology to print Malaria proteins onto slides.  Human serum is then screened against every protein and an antibody-antigen profile generated for each sample.  This gives Kemri-Wellcome Trust scientists an insight into which Malaria proteins would make the best vaccine targets, thereby significantly advancing their research.

Iain McWilliam, CEO of Arrayjet commented:

“For Arrayjet, a small Scottish life science company playing a key role in the continual development of anti-malarial vaccination, shows how critical our bioscience technologies are to the global health challenges faced by daily by millions of people. 

Kemri-Wellcome Trust has used our microarrayer technology in recent years but has upgraded this to help increase the high throughput of printed protein arrays.

Moreover, we’re just please to be playing our role in unravelling the complexities of a highly contagious disease and this points to a new era of vaccinations being available to prevent malaria spreading as virulently as it does and of course, helping to save countless lives in the process.”

Faith Osler, an immunologist and leader of the research group at the Kemri-Wellcome Trust commented;

“If the early and encouraging results from our current research findings are anything to go by, new malaria vaccines could soon become available.

We know that vaccination is vitally important to help slow down infection rates and using Arrayjet’s technology to provide the necessary high-throughput of bio-printed microarrays  has helped our research team tremendously in their aim to bring an end to the misery and suffering caused by malaria to millions of people every year.”

Arrayjet is supported by investment from the Archangels business angel syndicate and Scottish Enterprise.

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