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11 May 2021 | Story Andre Damons | Photo Anja Aucamp
Prof Motlalepula Matsabisa is Professor and Director of Pharmacology at the University of the Free State (UFS) and the chairperson of the World Health Organization’s (WHO) Regional Expert Advisory Committee on Traditional Medicines for COVID-19.

The Indigenous Knowledge System (IKS) for Health in the Department of Pharmacology in the Faculty of Health Sciences at the University of the Free State (UFS) has been awarded an annual Technology and Innovation Agency Platform (TIA) grant of R17 million for the next five years.

This research and teaching programme in the School of Clinical Medicine will now be rebranded and be known as the African Medicines Innovations and Technology Development Platform (AMITD), which will strive to respond to community health needs and address industry research challenges.

Prof Motlalepula Matsabisa, Professor and Director of Pharmacology, says the AMITD will aim to stimulate economic growth directly and indirectly by providing science-based solutions and developing technologies that utilise indigenous knowledge (IK) and South African iconic biodiversity to produce high-quality proprietary and commercial IKS/ African Traditional Medicine (ATM) products, focusing on priority diseases. 

Prof Matsabisa is also leading Africa’s fight against the COVID-19 pandemic after being appointed chairperson of the World Health Organization’s (WHO) Regional Expert Advisory Committee on Traditional Medicines for COVID-19 last year.
“Through this platform, IKS will be in a position to increase the number of postgraduate students being trained and developed in the fields of IKS health and pharmacology, technicians and technologists, scientists, researchers, and communities nationally and across our borders.”

“We will work with IK communities of practice in the field of health and traditional medical knowledge, together with the traditional health practitioners (THPs) in South Africa, encouraging them to participate meaningfully in the formal economy of the country by utilising the knowledge of the rich South African biodiversity. This will be done through an inclusive model, which will significantly empower the involved communities to become full participants in the formal economy,” says Prof Matsabisa. 

AMITD will answer industry needs and questions through technology development 

According to Prof Matsabisa, AMITD will work with private pharmaceutical companies to address technological challenges regarding herbal or ATM products that need improvement, and even develop new products for the market. The main scope of the platform will be to conduct applied and need-driven IKS health research.

The AMITD is envisaged to be a unique platform in that it will include focused technology development, community and indigenous knowledge-holder participation, inclusive innovation, bioprocessing, early commercialisation, and support. The focus will be on inclusive development and holistic research of IK-based products across the value chains, i.e., research, development, and commercialisation.  

Prof Matsabisa says the awarding of the IKS platform will see the UFS IKS compete favourably with other institutions globally. The UFS has declared the IKS as its flagship initiative and would like to advance IK-based innovation by transforming informal sectors into formal secondary economies that will be translated into actual decent job creation. 
“In the longer term, the plan is to establish an AMIDT Institute, and to become the international IKS research hub. To continue maintaining this position as the preferred research institute for training, research, and technology development for industry, government, local communities, and forming partnerships with leading national and international institutions.” 

“The overall benefits will be skills development, job and wealth creation at community level, high-level training at higher-education level, and industrial and business developments around IKS/ATM production activities. The AMIDT will move the country from the current resource-based thinking to a more intensive knowledge-based thinking and development.  Abundance of natural resources means nothing to the country if those resources cannot add value and develop commodities for industry development and job creation, including social impacts,” says Prof Matsabisa. 

Why IKS TIA platform for UFS

The UFS is recognised as a national leader in pharmacology as well as research and development of IKS and traditional medicines.  The UFS has developed and built infrastructure in this field of scientific research, and has the best modern equipment for the training, teaching, and development of prototypes and products for commercialisation based on IKS.  Interdisciplinary and interfaculty research is undertaken in this study area, and we have an excellent track record of sound community engagement with relevant stakeholders. 

“UFS pharmacology research is also recognised internationally as the science force in South Africa and Africa on IKS and traditional medicines research.  We have hosted and continue to host international students and researchers in our facilities and laboratories, which meet international scientific research standards and pharmaceutical manufacturing standards,” says Prof Matsabisa.     
 
The appointment of Pharmacology IKS as platform will further strengthen our current local, regional, and internationally active research collaborations.  These collaborations exemplify the strength and potential that the AMIDT platform could have in Asia, Africa, the UK, the US, Latin America, and Europe. We will strive to establish a mutually beneficial partnership with relevant players in Australia to make this a truly global IKS platform/research institute. 

The short-term goals of the platform are to

• create internationally competitive, quality, safe, effective, and easy-to-use products from local, commercially cultivated medicinal plants that consumers and patients have confidence in;
• develop and pilot locally developed technologies to meet local pharmaceutical needs;  
• create SANAS-accredited, standardised research methodologies on plant extraction, research, and validation;
• host students, technicians, technologists, researchers, and scientists (from South Africa, Africa, and abroad) to undertake short-term and long-term collaborative research;
• market the value of IKS to a competitive local industry and establish an ATM-based pharmaceutical industry in South Africa; and
• grow the platform through employment of qualified and competent personnel.

News Archive

Nuclear Medicine on the forefront of cancer research
2017-07-10

Description: Nuclear Medicine on the forefront of cancer research Tags: Nuclear Medicine, cancer research, Dr Je’nine Horn-Lodewyk’s, tumour detection method, cancer, Department of Nuclear Medicine 

Dr Je’nine Horn-Lodewyk’s tumour detection method
could be the cost-effective breakthrough needed to decrease
the mortality rate in breast cancer patients.
Photo: Anja Aucamp

The field of Nuclear Medicine in South Africa and the rest of the world are expanding rapidly due to the development of hybrid cameras and new radiopharmaceuticals. These developments have a huge impact on the diagnosis and therapy of cancer.

The most advanced of these cameras, Positron emission tomography combined with normal CTs (PETCT), are not yet widely available in South Africa due to the cost of the cameras and the radiopharmaceuticals. A more cost-effective alternative can be of great benefit. To achieve this, the focus should be on developing new radiopharmaceuticals that can be used with the current cost-effective gamma cameras, according to University of the Free State researcher, Dr Je’nine Horn-Lodewyk from the Department of Nuclear Medicine.

Fluorodeoxyglucose (18F-FDG), a radiolabelled glucose analogue, is currently the radiopharmaceutical most commonly used in PET/CT imaging for mainly oncology indications. Although it is considered the gold standard for imaging in several malignancies, it does have certain disadvantages. An 18F-FDG PET/CT diagnostic imaging study can cost between R25 000 and R35 000 for a single patient in the private sector. The 18F-FDG is also more radioactive, which requires much stricter handling and shielding to avoid high radiation dosages to staff and patients.

Successful research potential innovative solution
In the search for the ideal radiopharmaceutical for tumour detection, the South African National Nuclear Energy Corporation (Necsa) developed a local synthesis process for ethylenedicysteine-deoxyglucose (EC-DG). EC-DG is also a glucose analogue similar to FDG. They succeeded in labelling the compound with Technetium-99-metastable-pertechnetate (99mTcO4-), the most common nuclear medicine isotope used for approximately 95% of nuclear medicine procedures, creating 99mTc-EC-DG.

In partnership with Dr Horn-Lodewyk, this compound was successfully used in various animal models and clinical scenarios, resulting in approval by the Medicine Control Council to use it in a human study. Research is also planned in order to investigate diagnostic accuracy in other cancers like lymphoma.  The end result of this research can produce a radiopharmaceutical that is cost effective, does not require the use of costly specialised equipment, has no significant side-effects, no special patient preparation, renders late imaging possible, and has decreased radiation risks.

Dr Horn-Lodewyk is grateful for the support of her mentor, Prof Anton Otto, as well as Dr Gert Engelbrecht, Head of the Department of Nuclear Medicine, Prof Jan Rijn Zeevaart from North-West University’s Preclinical Drug Development Platform and Necsa, and Judith Wagener from Necsa. This innovative research would also not have been possible without the financial assistance of Dr Glen Taylor and Eleanor van der Westhuizen in the Directorate of Research Development.

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